?isoprene

isoprene 發(fā)音

英：[?a?s?pri?n]　　美：[?a?s?pri?n]

英：　　美：

isoprene 中文意思翻譯

isoprene 短語(yǔ)詞組

1、isobutylene-isoprene rubber ─── 異丁橡膠

2、isobutylene-isoprene copolymer ─── [化] 異丁烯--異戊二烯共聚物; 丁基橡膠

3、methyl-isoprene ─── [化] 甲基異戊間二烯

4、isoprene rubber ─── 異戊二烯橡膠

5、isoprene rule ─── 異戊二烯規則

6、butadiene isoprene copolymer ─── [化] 丁二烯-異戊二烯共聚物

isoprene 相似詞語(yǔ)短語(yǔ)

1、isochrone ─── n.[天][氣象][物]等時(shí)線(xiàn)；瞬壓曲線(xiàn)

2、neoprene ─── n.[橡膠]氯丁橡膠

3、neoprenes ─── n.[橡膠]氯丁橡膠

4、isopedine ─── 異戊二烯

5、isobutene ─── n.[有化]異丁烯

6、isoprenaline ─── n.異丙腎上腺素

7、isophones ─── n.同音線(xiàn)

8、isoprenoid ─── adj.類(lèi)異戊二烯的；n.類(lèi)異戊二烯

9、isophone ─── n.同音線(xiàn)

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

1、isoprene rule ─── 異戊二烯規則

2、Keywords isoprene;anionic polymerization;ethyl ether;polyisoprene;microstructure; ─── 異戊二烯;負離子聚合;乙醚;聚異戊二烯;微觀(guān)結構;

3、When the grasslands are cut, almost all emissions of VOC are enhanced for moderated and heavy grazed grasses, and isoprene emission is also enhanced around the noon. ─── 剪草增大了絕大部分VOC組分的排放、以及過(guò)度和適度放牧草地VOC的排放，剪草可以造成過(guò)度和適度放牧草地異戊二烯排放在中午前后的增加。

4、lithium isoprene rubber ─── 異戊鋰橡膠

5、Figure 1. Representative monoterpenes. Isoprene units are shown to indicate the common structural features. ─── 圖1.有代表性的單萜烯類(lèi)。顯示了異戊二烯單元的一般結構特點(diǎn)。

6、butyl rubber, isobutylene isoprene rubber ─── 丁基橡膠

7、Keywords C_5;Isoprene;Cyclopentadiene;m-Pentadiene; ─── 異戊二烯;環(huán)戊二烯;間戊二烯;

8、The effect of liquid isoprene rubber(LIR) on properties of NR/BR compound,physical properties and thermal air aging property of its vulcanizate was investigated and compared to that of aromatic oil. ─── 以液體聚異戊二烯橡膠(LIR)為反應型增塑劑,研究LIR對NR/BR混煉膠性能、硫化膠物理性能和耐熱空氣老化性能的影響,并與添加芳烴油的NR/BR并用膠進(jìn)行對比。

9、Keywords isoprene;bamboo （ Phyllostachys pubescens ）;emission;simulation;O 3; ─── 異戊二烯;毛竹;排放;模擬;臭氧;

10、Keywords Isoprene;Polymerization;Oligomerization;Catalysis; ─── 異戊二烯;聚合;低聚;催化;

11、isoprene type centerblock ─── 異戊間二烯型中心滑塊

12、Keywords isoprene rubber;isoprene;isopentane; ─── 異戊橡膠;異戊二烯;異戊烷;

13、Model simulation of isoprene emission flux in a tropical forest plantation of rubber trees ─── 熱帶人工橡膠林異戊二烯排放通量的模式研究

14、Keywords Isoprene;Stereospecific polymerization;Polymer supported rare earth metal complex;Rare earth catalyst; ─── 異戊二烯聚合稀土催化劑;聚合物載體-稀土金屬絡(luò )合物;

15、isoprene poisoning ─── 異戊二烯中毒

16、these petroleum by-products is isoprene. ─── 這些石油副產(chǎn)品之一便是異戊二烯。

17、There is no isoprene rubber production industry in China at present which shows properous business opportunity in isoprene rubber production. ─── 目前國內尚沒(méi)有異戊橡膠生產(chǎn)企業(yè)，異戊橡膠產(chǎn)品商機無(wú)限。

18、Title： Preparation of charge - mosaic .composite membrane from poly (4 - methylstyrene - isoprene - styrene - isoprene - 4 - methylstyrene) pentablock copolymer ─── 關(guān)鍵詞：鑲嵌荷電膜;嵌段共聚物;膜結構;膜性能

19、isoprene styrene latex ─── 異戊二烯-苯乙烯膠乳

20、Development situation and proposal on isoprene rubber at home and abroad ─── 國內外異戊橡膠現狀及我國發(fā)展建議

21、Rubber--Determination of isoprene--isobutylene rubber or poly isobutylene content ─── GB/T15906-1995橡膠中丁基橡膠或聚異丁烯含量的測定

22、isoprene synthase ─── 異戊二烯合酶

23、Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight. ─── 樹(shù)木分泌的天然化學(xué)物質(zhì)異戊二烯和萜烯被認為可保護樹(shù)葉免受過(guò)多熱量和陽(yáng)光的傷害。

24、natural isoprene rubber ─── 天然異戊橡膠

25、Butadiene bulk precipitation polymerization and butadiene- isoprene copolymerization ─── 丁二烯本體聚合及與異戊二烯的共聚合

26、In most instances,(isoprene) emission from ACSP is higher than fenced plot,and heavy grazed plot higher than moderated grazed plot. ─── 多數情況下,異戊二烯排放通量的測定結果為羊草樣地高于封育樣地、過(guò)度放牧樣地高于適度放牧樣地。

27、The traditional isoprene generation method is usually the naphtha or C4 steam synthesis thermal decomposition. ─── 傳統的異戊二烯生成方法通常是石腦油熱分解或者C4蒸汽合成。

28、Keywords versatate;neodymium;alkyl aluminum;aluminoxane;isoprene;polyisoprene; ─── 新癸酸;釹;鋁氧烷;烷基鋁;異戊二烯;聚異戊二烯;

29、Keywords isoprene;benzenesulfonyl chloride;addition reaction;cupric chloride; ─── 異戊二烯;苯磺酰氯;加成反應;氯化銅;

30、Keywords N;N-diethylhydroxylamine;isoprene;polymerization;inhibition; ─── 二乙基羥胺;異戊二烯;聚合;阻聚;

31、The relative volatilities at infinite dilution in solvents N-methyl pyrroli-done (NMP), N, N-dimethyl formamide (DMF) and acetonitrile for penten-1-yne-4 and isoprene were determined by gas chromatography. ─── 用氣液色譜法測定了戊烯-1-炔-4(C_5~(?) )與異戊二烯(IP)在N-甲基吡咯烷酮(NMP)、二甲基甲酰胺(DMF)和乙腈中的無(wú)限稀釋下的相對揮發(fā)度.

32、Keywords natural source;hydrocarbon compound;terpenes;isoprene;photochemical smog; ─── 天然源;碳氫化合物;異戊二稀;萜稀類(lèi)化合物;光化學(xué)煙霧;

33、Polymerization of isoprene using an iron-based catalyst with diethyl phosphite as third component ─── 以亞磷酸二乙酯為第三組分的鐵系催化體系催化異戊二烯聚合

34、Isoprene and monoterpene fluxes measured above Amazonian rainforest and their dependence on light and temperature ─── 亞馬遜河的雨林上空異戊間二烯和單萜烯通量測量和它們對光和溫的依賴(lài)性

35、The modified organism ferments sugars in the biomass to produce isoprene, in such a way that it bubbles out as a gas. ─── 這些改良的有機體將糖份在生物物質(zhì)里發(fā)酵而生成氣泡形式的異戊二烯。

36、Polymerization of isoprene with Ti(OC_4H_9)_xCl_(4-x)/MgCl_2 catalysts ─── Ti(OC_4H_9)_xCl_(4-x)/MgCl_2催化體系引發(fā)異戊二烯聚合

37、Biological lipids originate from ketoacyl and isoprene groups. ─── 生物脂質(zhì)來(lái)源于酮脂酰和異戊二烯基團。

38、Keywords isoprene;OH radical;atmospheric chemical reaction; ─── 異戊二烯;OH自由基;大氣化學(xué)反應;

39、Keywords Breath Tests;Schizophrenia;Gas Chromatography-mass Spectrometry;Pentene;Isoprene;Carbon Disulifide; ─── 呼吸試驗;精神分裂癥;氣相色譜-質(zhì)譜;戊烷;異戊二烯;二硫化碳;

40、Effect of temperature on polymerization of isoprene using ironbased catalysts with diethyl phosphite as an electron donor ─── 溫度對以二乙基亞磷酸酯為給電子體的鐵系催化劑聚合異戊二烯的影響

41、Formaldehyde distribution over North America: Implications for satellite retrievals of formaldehyde columns and isoprene emission ─── 北美洲上空的甲醛分布:衛星反演的甲醛柱和異戌二烯排放物的推斷

42、Keywords liquid isoprene rubber;natural rubber;epoxide natural rubber; ─── 液體聚異戊二烯;天然橡膠;環(huán)氧化天然橡膠;

43、To establish a method for determination of cyclopentadiene,dimethylformamide and N-methylpyrrolidone simultaneously in isoprene by GC. ─── 用毛細色譜法建立異戊二烯中各組分定性分析方法及環(huán)戊二烯,N-甲基吡咯烷酮,N,N-二甲基甲酰胺的測定方法。

44、Kinetics of copolymerization of styrene- butadiene- isoprene rubber based on multilithium initiator ─── 多鋰引發(fā)劑引發(fā)苯乙烯-丁二烯-異戊二烯的共聚反應動(dòng)力學(xué)

45、Keywords myrcene;isoprene;linear dimerization;alkali metals; ─── 月桂烯;異戊二烯;線(xiàn)性二聚;堿金屬;

46、isoprene rubber, cis-1, 4-polyisoprene rubber ─── 異戊橡膠

47、If biologically derived isoprene becomes more widely available, Mr Sanford thinks, industry could find additional uses for it. ─── Sanford先生認為，如果生物衍生的異戊二烯變得更為普及，它還能在（汽車(chē)）工業(yè)中有其它用途。

48、Keywords isoprene;emission flux;photosynthetically active radiation;energy conservation; ─── 異戊二烯;排放通量;光合有效輻射;能量守恒;

49、butadiene isoprene copolymer ─── 丁二烯-異戊二烯共聚物

50、A Study on Kinetics of Anionic Polymerization of Isoprene in THF Using n-BuLi as Initiator ─── 在THF中用n-BuLi引發(fā)的異戊二烯陰離子聚合動(dòng)力學(xué)研究

51、Keywords isoprene;rare earth catalyst;bulk polymerization;polymerization kinetics; ─── 異戊二烯;稀土催化劑;本體聚合;聚合反應動(dòng)力學(xué);

52、Polymerization of isoprene in the presence of (NdCl3+FeCl3) n Phen HAl-(i-Bu)2 was studied. ─── 本文報道由(NdCl_3+FeCl_3)·nphen-HAl(i-Bu)_2催化體系引發(fā)異戊二烯聚合的結果。

53、Long-term isoprene flux measurements above a northern hardwood forest ─── 一片北部的硬木森林上空長(cháng)期的異戌二烯通量的測量

54、Keywords Splitless injection;Isoprene;Cyclopentadiene;Trace analysis;Capillary chromatography; ─── 無(wú)分流進(jìn)樣;異戊二烯;環(huán)戊二烯;痕量分析;毛細管色譜;

55、It has been found that deciduous such as poplar,willowand Chinese scholartrees emit chiefly isoprene, coniferous(pine and cypress)emit usually ter-penes. ─── 發(fā)現北京的楊樹(shù)、柳樹(shù)、槐樹(shù)（落葉喬木）主要排放異戊二烯化合物；松樹(shù)、柏樹(shù)（針葉林木）排放萜烯類(lèi)化合物；

56、isoprene extraction process ─── 異戊二烯抽提過(guò)程

57、isoprene alcohol ─── 異戊二烯醇

58、One of these petroleum by-products is isoprene. ─── 這些石油副產(chǎn)品之一便是異戊二烯。

59、Keywords isoprene;monoterpenes;emission flux;photosynthetically active radiation;rubber trees;tropical rain forest; ─── 異戊二烯;單萜烯;排放通量;光合有效輻射;橡膠林;熱帶雨林;

60、Keywords isoprene;rare earth catalyst;cyclization;cyclized polyisoprene;cyclopolymerization; ─── 異戊二烯;稀土催化劑;環(huán)化反應;環(huán)化聚異戊二烯;環(huán)聚反應;

61、Keywords Temperate grassland;Grassland ecosystem;Biogenic volitale organic compounds （VOC）;Isoprene;Monoterpene;Plant functional groups;Grassland vegetation;Sandland vegetation; ─── 溫帶草地;草地生態(tài)系統;植物源VOC;異戊二烯;單萜;植物功能群;草地植物;沙地植物;

62、The Calculation of Isoprene Emission Flux under Cloudy Sky Conditions ─── 多云天氣異戊二烯排放通量的計算

63、Keywords isoprene;supported titanium catalyst;coordination polymerization;hydrogen;oligomer; ─── 異戊二烯;負載鈦催化劑;配位聚合;氫氣;低聚物;

64、Keywords solid acid;isoprene;prenyl chloride;geranyl chloride; ─── 固體超強酸;異戊二烯;異戊烯氯;香葉基氯;

65、Study on Catalytic Dehydrogenation-Epoxidation of Isoprene ─── 異戊二烯脫氫環(huán)氧化的研究

66、During the water stress period, the isoprene emission from the seedling of Eucalyptus citriodora was slightly increased and then dropped when the photosynthesis rate was closely to zero. ─── 檸檬桉苗木處于缺水處理期間，異戊二烯釋出量有稍微增加的趨勢，至光合作用速率接近停止時(shí)異戊二烯釋出量開(kāi)始下降。

67、In most instances, isoprene emission from ACSP is higher than fenced plot, and heavy grazed plot higher than moderated grazed plot. ─── 多數情況下，異戊二烯排放通量的測定結果為羊草樣地高于封育樣地、過(guò)度放牧樣地高于適度放牧樣地。

68、Keywords isoprene;6 methyl 5 heptene 2 one;addition reactor;design; ─── 異戊二烯;甲基庚烯酮;加成反應器;設計;

69、Isoprene could be deeply hydrogenated to isopentane on nickel catalyst. ─── 異戊二烯在鎳基催化劑作用下可深度加氫為異戊烷。

70、Keywords ethylene;steam cracking C5 fraction;isoprene;cyclopentadiene;separation; ─── 乙烯;裂解碳五餾分;異戊二烯;環(huán)戊二烯;分離;

71、Keywords liquid isoprene rubber;aromatic oil;natural rubber;polybutadiene rubber;energy consumption; ─── 液體聚異戊二烯;芳烴油;天然膠;順丁橡膠;能耗;

72、isoprene rubber ─── 異戊二烯橡膠

73、it is known that they emit large amounts of VOCs, especially isoprene and terpenes. ─── 眾所周知，樹(shù)木釋放大量的揮發(fā)性有機物，特別是異戊二烯和萜類(lèi)化合物。

74、Keywords isoprene;purification;color;solution; ─── 異戊二烯;精制;顏色;方案;

75、Isoprene emission is increased with light intensity, leaf temperature and photosynthesis rate. Stomatal conductance and isoprene emission have shown no positive relationship. ─── 檸檬桉苗木在正常狀況下，光度、溫度及光合作用速率皆與異戊二烯釋出量呈正相關(guān)，而氣孔導度與異戊二烯釋出量則無(wú)明顯相關(guān)性。

76、Objective To investigate the distinction between schizophrenia and controls about exhaled levels of isoprene. ─── 目的比較精神分裂癥與對照組呼出氣體中異戊二烯濃度的差異。

77、Modeling biogenic emissions of isoprene: exploration of model drivers, climate control algorithms, and use of global satellite observations ─── 異戊二烯的生物排放模擬:模式驅動(dòng)的研究,氣候控制算法和全球衛星觀(guān)測的應用

78、Keywords myrcene;isoprene;linear dimerization; ─── 月桂烯;異戊二烯;線(xiàn)性二聚;

79、Isoprene needs to be extremely pure to make synthetic rubber. ─── 戊二烯必須極其純凈才能生產(chǎn)出合成橡膠。

80、liquid isoprene rubber ─── 液體聚異戊二烯

81、Keywords allyl-rare earth complex;styrene;isoprene;polymerization; ─── 烯丙基稀土配合物;苯乙烯;異戊二烯;聚合;

82、Effect of aromatic agent on isoprene polymerization with rare earth catalyst was investigated in the laboratory by the means of adding aromatic agent in the course of catalyst aging. ─── 在實(shí)驗室通過(guò)在稀土催化劑配制時(shí)引入芳烴試劑的方法,考察了芳烴對稀土催化雙烯烴聚合的影響。

83、This system was also used for isoprene polymerization.The cis-1,4 content of the polyisoprene obta-ined is about 95%. ─── 體系也適用于異戊二烯的聚合,產(chǎn)物順式-1,4含量在95%左右。

84、Keywords nature rubber;isoprene rubber;butadiene rubber;Pyrolysis Gas-Chromatography-Mass;Spectrometry（Py-GC-MS ）;pyrolysis mechanism;pyrolysis activation energy; ─── 天然橡膠;異戊二烯橡膠;順丁二烯橡膠;裂解氣相色譜-質(zhì)譜;裂解機理;裂解表觀(guān)活化能;

85、Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight. When the chemicals react with nitrogen oxid. ─── 正常情況下，樹(shù)木是抵御污染的最佳衛士，但是當外界溫度過(guò)高時(shí)，樹(shù)木自身的防御機制實(shí)際上可能會(huì )令污染狀況惡化。

86、Keywords Isobutylene;Polyisobutylene;Butylrubber;p - Methylstyrene;Thermoplastic elas-tomer;Isoprene; ─── 異丁烯;聚異丁烯;丁基橡膠;對甲基苯乙烯;熱塑性;彈性體;異戊二烯;

87、Application technology and analysis on development outlook of isoprene rubber ─── 異戊橡膠應用技術(shù)及其發(fā)展前景分析

88、Study of Isobutene and Formaldehyde Condensation in One Step Synthesis of Isoprene on Silica Supported Copper Catalysts ─── 二氧化硅擔載銅系催化劑上異丁烯與甲醛縮合一步生成異戊二烯的研究

89、Keywords diisopropylphenol;isoprene;hydroxyindan musk DDHI;DIPP; ─── 異戊二烯;2`6-二異丙基苯酚;麝香DDHI;