?concentrations

concentrations 發(fā)音

英：[[?k?ns?n?tre???nz]]　　美：[[?kɑns?n?tre???nz]]

英：　　美：

concentrations 中文意思翻譯

concentrations 詞性/詞形變化，concentrations變形

原型:concentration

concentrations 短語(yǔ)詞組

1、bath concentrations ─── 鍍液濃度

concentrations 常用詞組

concentration of sth ─── 集中；聚集

high concentration ─── 高濃度，高強度

stress concentration ─── 應力集中

concentrations 常見(jiàn)例句（雙語(yǔ)使用場(chǎng)景）

1、Our results showed that the glutamate concentrations in plasma and CSF of ALS patients were higher than control. ─── ALS患者血漿和 CSF谷氨酸水平較正常為高。

2、Compared with sham-operated group, NO concentrations in lungs in SAP were decreased, lung injuries were aggravated. ─── 與假手術(shù)組比較,SAP大鼠肺組織NO濃度降低,肺損傷加重;

3、In the control group, serum INS and C P concentrations reached the peak at 4 min, the second peak was not obvious. ─── FSIVGTT中 ,對照組INS、C 肽濃度高峰出現于 4min時(shí) ,無(wú)明顯第二分泌峰 ;

4、HF inhaled in high concentrations may cause glottitis (obstruction of the airway) and acute pulmonary edema. ─── 吸入高濃度HF會(huì )導致喉道阻塞和急性肺水腫。

5、Reduction of COD and TN concentrations was obviously noted in spite of minor changes in turbidity and TP. ─── 在桂林桃花江河道投放反硝化細菌制劑2個(gè)月后，水質(zhì)有了一定程度的改善，COD和TN的濃度降低，但TP和濁度變化幅度不大。

6、Increased troponin concentrations should not be used by themselves to diagnose or rule out a heart attack. ─── 單是肌鈣蛋白濃度的增加是不能用來(lái)診斷或排除心臟病曾發(fā)作的。

7、A number of neurotransmitters exert their effects by first increasing cyclic AMP concentrations in target neurons. ─── 許多神經(jīng)遞質(zhì)首先通過(guò)增加靶神經(jīng)元中的循環(huán) AMP 濃度來(lái)發(fā)揮其作用。

8、They can thrive in soil with high concentrations of metals that are toxic to most other plants. ─── 它們能在含有對大多數其他植物有毒的高濃度金屬的土壤中茁壯成長(cháng)。

9、The high concentrations of unabsorbed Splenda are what kill off the good bacteria. ─── 但盡管如此，它并不能被腸道所吸收。

10、HCT116 and SW480 cells were treated with CAPE at serial concentrations . ─── 二、隨著(zhù)CAPE濃度的增加和作用時(shí)間的延長(cháng),HCT116和SW480細胞的生長(cháng)抑制率逐漸升高,抑制作用表現為劑量依賴(lài)性和時(shí)間依賴(lài)性。

11、What is the effect of cloud inhomogeneities on actinic fluxes and chemical species concentrations? ─── 不同類(lèi)云對有光化性的流量和化學(xué)濃度的影響是什么?

12、The minimum detectable concentrations (MDC) of Pb and Cd were 4mg/L and 0. 3mg/L respectively in 5 .0ml sample. ─── 取樣品5.0ml，最低檢出濃度鉛、鎘分別為4mg/L，0.3mg/L。

13、Depletion of soil nitrogen frequently leads to reduced concentrations of soluble amino and amides. ─── 土壤氮素的減少常常導致可溶性氨基酸和酰胺濃度的降低。

14、The test results show that a rare-earth concentr... ─── 同時(shí),對試驗流程的改進(jìn)和優(yōu)化提出了建議。

15、At low oxygen concentrations, unconsciousness and death may occur in seconds and without warning. ─── 在低氧濃度情況下，意識不清和死亡會(huì )在幾秒鐘內發(fā)生，而且沒(méi)有警告。

16、In DCM groups, EDD is negatively correlated with the levels of both plasma vWF and ET 1 concentrations. ─── DCM患者EDD與血漿vWF及ET 1濃度均呈顯著(zhù)負相關(guān)。

17、High concentrations of dehydrocholesterols in rat caput epididymidis. ─── 外文期刊 Neutral sterols of rat epididymis.

18、"What is particularly dramatic is the difference in the concentrations of lactate in the blood," the researchers said. ─── “最有意思的是血液中乳酸鹽的濃度差異,”研究者說(shuō)。

19、Serum FINS, FPG, TG, TC, FFA concentrations were measured with chemi-luminescence immunoassay methods. ─── 化學(xué)發(fā)光法測HNS、FPG、TG、TC、FFA濃度。

20、Most studies of CO effects have administered CO at relatively high concentrations for short periods of time. ─── 大多數有關(guān)CO影響方面的研究工作是在CO較高濃度下,暴露較短的時(shí)間條件下進(jìn)行的。

21、But it turns out that the coal contains abnormally high concentrations of arsenic and fluorine. ─── 可是科學(xué)家發(fā)現，貴州的煤炭中砷與氟的含量異常地高。

22、The concentrations of VEGF and ET-1 in children with HSPN were higher than that in children with HSP(P

23、Serum and urine IL-18 concentrations increased in active LN patients when compared with inactive patients . ─── LN組尿IL - 18水平顯著(zhù)高于正常對照組 (P

24、"We have to reduce concentrations of greenhouse gases very soon if we are to avoid massive losses of biodiversity. ─── “如果我們希望避免生物多樣性的巨大損失，我們就必須很快降低溫室氣體濃度?！?/p>

25、Sib-pair analysis shown that plasma Lp(a) concentrations was determined mainly by apo(a) gene. ─── 同胞對分析證明血漿Lp(a)濃度主要是由基因決定的，其中起主要作用的是Apo(a)基因。

26、The concentrations of the virus in saliva are so low that nobody has ever been infected from saliva. ─── 唾液里的病毒含量很低，沒(méi)有人曾經(jīng)通過(guò)唾液感染。

27、The concentrations of CTAB and TEOS affected obviously the morphology and the mesostructure of the mesoporous silica. ─── CTAB和TEOS的濃度可以影響介孔二氧化硅的形貌和介孔結構的有序性;

28、Most studies of CO effects have admisnitered CO at relatively high concentrations for short periods of time. ─── 大多數有關(guān)CO影響方面的研究工作是在CO較高濃度下，暴露較短的時(shí)間條件下進(jìn)行的。

29、Satellite tagging had proved itself an efficient method for locating concentrations of the untagged. ─── 事實(shí)證明，衛星標簽是**鯨群的一種有效方式。

30、If the polysaccharides were used beyond the suitable concentrations, they were shown to inhibit LAK cell activities. ─── 4種多糖濃度過(guò)低或過(guò)高則不能增強,甚至抑制LAK活性。

31、You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities -- 19 years of this. ─── 你知道，呼吸這里高濃度的二氧化硫、二氧化碳、和甲烷氣體，這些不等量的氣體-19年都是如此。

32、High concentrations of L-DOPA and dopamine are toxic to the larvae. ─── 且高濃度L-多巴和多巴胺對幼蟲(chóng)有毒害效應。

33、heavy concentrations, ozone is irritating to the eyes, nose and throat. ─── 濃度極高時(shí)，臭氧對眼睛、鼻子和喉嚨是有刺激的。

34、A survey of four rivers in France has revealed virus concentrations. ─── 在法國對四條河水的調查，已經(jīng)得出病毒的濃度。

35、The central curve, labeled binding, depicts the occupation of receptor by increasing concentrations of drug. ─── 中間注明“結合”的那條曲線(xiàn)表示隨藥物濃度增大時(shí)受體占領(lǐng)的情況。

36、The conformational change courses in the different concentrations of guanidine have been to be first order reactions. ─── 同時(shí)還測定了不同濃度胍溶液中人肌酶的失活與構象變化的速度常數。

37、Increasing the concentrations lead to the upshift of aromatic protons. ─── 可以觀(guān)察到隨著(zhù)溶液濃度的增加，芳環(huán)上質(zhì)子的化學(xué)位移向高場(chǎng)移動(dòng)。

38、Different concentrations of ATRA have different effects on morphology, proliferation and apoptosis of the RPE cells. ─── 不同濃度的ATRA對RPE細胞的形態(tài)、增殖有不同的影響。

39、CRP and IL-6 concentrations increased on the admission day, and peaked on day 1 and 3, respectively. ─── 各組患者在入院當天IL - 6和CRP水平有所升高,并在入院1d后繼續升高,IL - 6于3d達最高水平,以后逐漸下降,CRP在1d達高峰,隨即開(kāi)始下降;

40、RHS concentrations vary from 10~(-12) to 10~(-10). ─── RHS的濃度有較大的變化范圍(10-12~10-10)。

41、In Lead-free wave soldering the Cu, Fe and Pb concentrations need to be followed very closely. ─── 在無(wú)鉛波峰焊接中,需要嚴格遵循銅、鐵和鉛的濃度。

42、The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year. ─── 二氧化氮及臭氧的濃度，每年也有幾天超出了空氣質(zhì)素指標。

43、In a few location, the concentrations of DRO and ORO were up to 30000mg/kg. ─── 個(gè)別點(diǎn)位的 DRO、ORO高達 30 0 0 0 mg/ kg

44、Higher salt concentrations alone may inhibit ion uptake. ─── 單單只是鹽濃度高就會(huì )阻礙離子吸收。

45、The accuracy and precision with which known concentrations of analyte in biological matrix can be determined should be demonstrated. ─── 應證明已知生物基質(zhì)內分析物濃度的準確度和精密度可以確定。

46、The greatest concentrations have been found in blood,semen,and cerebrospinal fluid. ─── 其中病毒聚集最多的地方是血液、精液和腦脊髓液。

47、A portion of the thickened biomass is usually recycled to the reactor to improve performance through higher cell concentrations. ─── 其中一部分濃縮的微生物會(huì )再循環(huán)回反應器中，以通過(guò)提高細胞濃度的方式來(lái)提高性能。

48、AEDs can raise concentrations of 5-HT/5-HIAA in CSF. ─── 卡馬西平能提高腦脊液及血漿中5-HT和5-HIAA含量。

49、Laboratories throughout the world use different bioassays and immunoassays to determine cytokine concentrations. ─── 全世界的實(shí)驗室使用不同的生物測定和免疫測定方法來(lái)測定細胞因數的濃度。

50、Under these conditions their high concentrations of natural sunscreen probably proved detrimental. ─── 在這類(lèi)條件下，他們皮膚里高濃度的天然防曬劑，也許反而有礙健康。

51、At low concentrations these effects are small and variable. ─── 在低濃度下，這些影響很小并且是形式多變的。

52、When inhaling four different concentrations of SO 2 mentioned above,activities of GSH Px decreased significantly. ─── 在上述 4種SO2 濃度下 ,雌雄小鼠的GSH Px活力均顯著(zhù)降低或極顯著(zhù)降低。

53、The concentrations of HCHs, DDTs and PCBs were determined by gas chromatography (GC). ─── HCHs、DDTs及PCBs含量 用GC法測定。

54、The concentrations of chlorophyll in surface waters is one of the important parameters used for monitoring coastal water quality. ─── 水體表面葉綠素濃度是監測沿岸水體質(zhì)量的重要參數之一。

55、A low concentrations of Br2-MeOH were used for the chemical polishing of InSb wafers. ─── 化學(xué)拋光可以有效地去除表面劃痕,改善晶片的表面形貌，降低粗糙度。

56、Borenstein said polyphenols generally are found in higher concentrations in juices than in whole fruits and vegetables. ─── 伯南斯坦說(shuō)相對于整個(gè)水果及蔬菜，果汁中的多酚通常濃度較高。

57、Measurable concentrations of chloroprocaine were recorded in plasma samples for 2 min after its administration. ─── 在注射后2分鐘時(shí)氯普魯卡因所有能測出的血漿濃度都給予記載。

58、The serum concentrations of CBZ had significant age difference (P

59、Even then, abundance in their host minerals is usually measured in concentrations of a percent or two. ─── 即使是這樣，其主要礦物中稀土含量也只占到1到2個(gè)百分點(diǎn)。

60、O-P accumulate in the marsh leading to higher concentrations than in the incoming river. ─── o-P在濕地中比在內流河中積累的濃度更高。

61、Flue gas with high SO2 concentrations or temperatures reduce the performance of the scrubber. ─── 含有較高二氧化硫含量或者溫度的廢氣將降低洗氣器的性能。

62、Food because they can increase a sense of joy at the disposal of the neurotransmitter concentrations. ─── 因為食物能夠提高這些支配愉悅感的神經(jīng)傳導物質(zhì)的濃度。

63、Influence of different nitrogen concentrations on the growth and physiological characteristics of Chlorococcum sp. ─── 不同氮濃度對綠球藻生長(cháng)及生理特性的影響。

64、Blood concentrations of harmane and another neurotoxin, lead, were also assessed. ─── 在原發(fā)性震顫患者中血哈爾堿濃度似乎有所升高。

65、Fig. 7. Effects of inoculum concentrations on disease severity of Pestalotiopsis leaf blight of Taiwania. ─── 圖七、接種源濃度與臺灣杉葉枯病發(fā)病的關(guān)系。

66、Concentrations of reagents and major matrix components in both sets should be matched. ─── 兩個(gè)校準溶液中試劑的濃度和主要基質(zhì)的組成要相稱(chēng)。

67、The property possessed by some solutions of showing different colors at different concentrations. ─── 二向色性某些晶體在沿不同軸觀(guān)看時(shí)，而呈現兩種不同的顏色的性質(zhì)。

68、P = .021), reflected in shorter latencies to peak L-dopa plasma concentrations. ─── P＝.021），反映了L-多巴血中濃度在比較短的時(shí)間內到達高峰；

69、The concentrations of elements in the comet varies tremendously between particles. ─── 元素在彗星顆粒間的集中有著(zhù)極大的差別。

70、Particle concentrations in the upper atmosphere drop regularly as the altitude rises. ─── 在高層大氣中粒子濃度隨高度的增加而有規律地下降。

71、The sera concentrations of IgG,IgM and IgA of HP antibodies were measured by ELISA. ─── 同時(shí)應用酶聯(lián)免疫吸附試驗(ELISA)測定其血清中HP-IgG/IgM/IgA型抗體濃度。

72、Agriculture Also Contributes to Increased Concentrations of Methane in the Atmosphere. ─── 農業(yè)也幫忙增加了甲烷在大氣中的濃度。

73、Because at least for that pair of constituents, I know the dependents for some range of concentrations. ─── 因為至少，對那兩個(gè)組分，我知道，它對某個(gè)濃度范圍的依賴(lài)關(guān)系。

74、Any large release of NF3 would dissipate before significant concentrations of gas could build up in water. ─── 在有意義的氣體濃度在水中能夠積累起來(lái)之前，任何大量釋放的NF3都已經(jīng)彌散了。

75、Effects of Low and High Plasma Concentrations of Dexmedetomidine on Myocardial Perfusion and Cardiac Function in Healthy Male Subjects. ─── 在健康男性受試者中，高血漿濃度和低血漿濃度美托咪定對于心肌灌注和心功能的影響。

76、Extent and Localization of Changes in Upper Airway Caliber with Varying Concentrations of Sevoflurane in Children. ─── 不同濃度的七氟醚改變兒童上呼吸道口徑的程度和位置。

77、Large concentrations of capital were in the hands of merchants. ─── 大量資本集中在商人手里。

78、Plasma BNP and CRP concentrations were measured (BNP by immunofluorescence assay, CRP by immuno-turbidometry assay). ─── 卡維地洛組在常規治療藥物的基礎上加用卡維地洛；

79、COC concentrations reached their maxium value 1 day later than DOC and UOC, and is the most active part in the DOC. ─── 培養系統中COC濃度達到最大值的時(shí)間比DOC和UOC要晚一天，其是總溶解有機碳中最有活性的部分。

80、CCC could be able to increase the activity of IAA oxidase as the concentrations increased. ─── CCC在同一時(shí)期能顯著(zhù)提高地榆葉片中IAA氧化酶活性,并且隨著(zhù)藥劑濃度的增大而增大。

81、S.Evironmental protection Agency(EPA) promulgated rules restricting THM concentrations in drinking water. ─── 1979年，美國環(huán)保局發(fā)布命令限制飲用水中的THM濃度。

82、Concentrations of hPR (A+B) and hPR A in leiomyoma were higher than those in normal myometrium. ─── (2 )蛋白定量中hPR (A +B)和hPR A在子宮肌瘤的表達均高于正常肌層 ;

83、Concentrations of 10 ppm can be endured for only a few minutes and cause profuse lacrimation in all people. ─── 10ppm的濃度，只需幾分鐘，就會(huì )使所有的人流淚不止。

84、At lower concentrations they may even be stimulants of cell division. ─── 在濃度較低時(shí)，它們甚至能促進(jìn)細胞分裂。

85、Atomic absorption spectroscopy has proved to be a versatile tool in measuring concentrations of trace metals. ─── 原子吸收光譜法已證明是一種用于測定痕量的金屬濃度的靈活多用的儀器。

86、The apoptotic index measured by TUNEL increased gradually with adding the concentrations of celecoxib and acting time. ─── celecoxib在體外可明顯抑制三種肝細胞癌細胞株增殖，并可誘導細胞發(fā)生凋亡，該效應呈劑量和作用時(shí)間依賴(lài)性。

87、They concluded that folic acid lowers the concentrations homocysteine in the blood. ─── 他們的結論是：葉酸可降低血液中同型半胱氨酸的濃度。

88、MC cultured with different concentrations of FBS (5,10,20,25%) for 24,48,72 and 168hrs. ─── 以不同濃度的胎牛血清 (FBS) (5 ,1 0 ,2 0 ,2 5% )培養MC2 4 ,4 8,72及 1 6 8小時(shí)。

89、Sevoflurane Breakdown Produces Flammable Concentrations of Hydrogen. ─── 七氟醚降解產(chǎn)生可燃燒濃度的氫氣。

廣州市路邊和公園里的植物和土壤里的重金屬集中問(wèn)題heworldaverageconcentrationsoftheseelementsreport，這是關(guān)于濃度進(jìn)行了初步研究，在我們的實(shí)驗室用5濃度的選擇依據，10、15和20%(W / V)的KS，20% KS表現出最好的抗菌效率與外觀(guān)可接受的改變.，將受過(guò)酚水處理的HL放入三種COD試劑中a = 500 mg/l，b = 800 mg/l，c = 2000 mg/l.反應條件：溫度在19到23攝氏度之間，w=12 rpm(轉速)原試劑濃度，100gm-3 將受過(guò)酚水處理的HL放入三種COD試劑中a = 500 mg/l，b = 800 mg/l，c = 2000 mg/l.反應條件：溫度在19到23攝氏度之間，w=12 rpm(轉速)原試劑濃度，

英語(yǔ)翻譯大氣中顆粒物濃度超過(guò)翻譯國家二級標準英語(yǔ)，你是留學(xué)生吧？在學(xué)化學(xué)是嗎？我的翻譯是 使用者可以通過(guò)簡(jiǎn)單的(化學(xué))穩態(tài)和短暫質(zhì)量守恒計算來(lái)估計在一個(gè)單體均勻攪拌區域的污染物濃度.希望可以幫到你！ 你是留學(xué)生吧？在學(xué)化學(xué)是嗎？我的翻譯是 使用者可以通過(guò)簡(jiǎn)單的(化學(xué))穩態(tài)和短暫質(zhì)量守恒計算來(lái)估計在一個(gè)單體均勻攪拌區域的污染物濃度.，就算是像.的好消息都要被驗證資格才行..的好消息就是the most frequently detected contaminants like fecal steroids were found in generally low concentrations = 最常 就算是像.的好消息都要被驗證資格才行..