?beryllium

beryllium發(fā)音

英：[b??r?l??m]　　美：[b??r?l??m]

英：　　美：

beryllium中文意思翻譯

n.鈹

beryllium詞形變化

簡(jiǎn)寫(xiě)符號: Be |

beryllium常見(jiàn)例句

1 、Nonmetallic mineral resources and rocks such as beryllium, mica, lithium, clays, pumice, and scoria also occur in arid regions.───非金屬礦資源和巖石如鈹,云母,鋰,粘土,輕石和鐵渣也在干旱地區出現。

2 、The castability of two kinds of titanium containing NCT1 and titanium free(NC1)nickle based ceramometal alloys without beryllium was investigated.───報告了最近研制的牙科無(wú)鈹、含鈦的鎳基烤瓷合金（NCT1）和無(wú)鈹、不含鈦的鎳基烤瓷合金（NC1）的可鑄造性。

3 、The review ofour work includes: ion implanted contact, ion beam sputtering diposition hardfilm on beryllium and lubricate film on steel and so on.───即離子注入、子束混合、種離子束淀積等技術(shù)的研究和應用。

4 、Parts in contact with liquid in pipe are of brass and beryllium copper. Flow switch installs in tee in horizontal or vertical piping.───在管道內與流體接觸的部件是黃銅和鈹銅合金。流量開(kāi)關(guān)以三通管方式安裝在水平或垂直管道上。

5 、We have learned that strict control of beryllium use in the workplace can reduce health risk, but that the best choice is to select safer substitute materials.───我們學(xué)會(huì )了，在工作空間嚴格控制鈹的使用，就能減少對健康的危害，但是最好的選擇是選擇更安全的替代金屬。

6 、Cadmium and cadmium oxide in thick film pastes used on beryllium oxide substrates.───在鈹氧化物基體上使用的厚膜膠中的鎘和鎘的氧化物。

7 、The new method has been applied to the direct determination of beryllium in geological samples of beryl, hsianghualite (raw ore) etc. with satisfactory results.───方法選擇性好,用于綠柱石、香花石等地質(zhì)試樣中鈹的直接測定,結果滿(mǎn)意。

8 、Datuanliujia beryllium deposit in Rongcheng city occurs in Mesozoic syenogranite which is controlled by tension and contorted fault with the trend of NW.───榮成市大疃劉家鈹礦床賦存于中生代正長(cháng)花崗巖中,受北西向張扭性斷裂控制。

9 、Workers who breathed beryllium dust even for a few days carry a lifelong risk of developing sensitization to the metal and disease.───工人吸入鈹粉塵即使只有幾天，便會(huì )帶有終身的發(fā)病風(fēng)險，這些可能產(chǎn)生對該金屬的過(guò)敏反應和發(fā)病。

10 、Beryllium has been widely used in aeronautics and astronautics, electron industry and national defense industry.───鈹及鈹合金在航空航天、電子工業(yè)和國防工業(yè)等方面應用十分廣泛。

11 、Beryllium is one of the strongest of the light metals.Beryllium is a material,which has good physical and mechanical properties,particularly its best nuclear properties.───鈹是一種性能較為特殊的材料,它的某些性能特別是核性能和物理性能是其它任何金屬材料所不能替代的。

12 、The supplied paddle is made of beryllium copper and superior to stainless steel in the area of flex memory, tensile strength and corrosion resistance.───所提供的開(kāi)關(guān)葉片采用鈹銅合金制造，鈹銅合金在彎曲記憶區域、抗張強度和耐腐蝕等指標均優(yōu)于不銹鋼。

13 、It's nuclear powered by a thousandpound block of plutonium encased in beryllium.─── 它是以上千磅被鈹封住的钚為核動(dòng)力

14 、He had never expected that working around "a little beryllium" would someday destroy his lungs.───他從來(lái)沒(méi)有想過(guò)，在“一點(diǎn)兒鈹”的邊上工作，有一天會(huì )毀了他的肺。

15 、After adding 0.3% beryllium, the oxidation resistance of the liquid magnesium alloy Mg 9Al 0.5Zn was enhanced greatly and it even can be melted exposing to air.───在Mg 9Al 0 .5Zn合金中添加 0 .3%鈹 ,鎂合金液抗氧化性能得到極大提高 ,可以直接暴露在大氣中熔煉。

16 、This kind of alloy can be used as substitute for beryllium bronze to produce explosion-preventive alloy and electric equipment elements.───指出該合金可用于代替鈹青銅生產(chǎn)防爆合金及電器彈性元件。

17 、There are such defects as furnace oxidation,beading,brittle fracture,distortion,unstable properties and so forth on commonly aged beryllium bronze.───鈹青銅經(jīng)常規時(shí)效處理后存在表面氧化、起泡、脆斷、畸變和性能不穩定等缺陷。

18 、However the toxic properties of beryllium limit its application.───然而鈹的毒性限制了它的作用。

19 、We should stop using beryllium whenever possible.───我們只要可能，就應該停止用鈹。

20 、This is a beryllium rod, which is causing a reaction with the plutonium inside the core.─── 這是根鈹棒 它引發(fā)里面的钚產(chǎn)生了反應

21 、Seventy years after the discovery that beryllium dust causes disease, the depth of this epidemic is unplumbed, probably involving more than a million exposed workers.───發(fā)現鈹粉塵致病七十年后，該流行病的深度無(wú)法估量，可能包括超過(guò)一百萬(wàn)接觸過(guò)鈹的工人。

22 、These are X-ray camera units comprised of an X-ray image intensifier and a CCD camera. The X-ray input window is made of aluminum or beryllium.───這些X射線(xiàn)相機設備是由一臺X射線(xiàn)圖像增強器和一臺CCD相機構成的。其中，X射線(xiàn)入射窗的窗材是鋁或鈹。

23 、The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach.───運用電位方法測量純金屬鈹剩余電阻比,研究了時(shí)效處理制度對金屬鈹的剩余電阻比的影響。

24 、Because of the rather large penetrate depth of X-rays into beryllium, that effect on X-ray stress constant measurement must...───由于X射線(xiàn)對鈹有較大的穿透深度,必須考慮X射線(xiàn)穿透深度對應力常數標定的影響。

25 、The effects of preheating on temperature and stress fields of beryllium ring during laser brazing process were studied.───研究預熱對鈹環(huán)激光束釬焊過(guò)程溫度場(chǎng)和應力場(chǎng)分布的影響。

26 、Uses: Alloyed with copper, aluminum, or nickel, beryllium imparts excellent electrical and thermal conductivities.───用途：和銅、鋁或鎳形成合金。鈹給予合金極高的電學(xué)和熱學(xué)傳導性質(zhì)。

27 、Parts in contact with liquid in pipe are of brass and beryllium copper.───在管道內與流體接觸的部件是黃銅和鈹銅合金。

28 、Examples where lower limit values have recently been proposed include wood dust, respirable silica, and beryllium.───例如木材灰、可呼吸性二氧化矽和鈹為最近被提出具較低閾值的例子。

29 、Isotopes of aluminum, beryllium, carbon(carbon-14), chlorine, iodine and neon, are also formed through cosmic ray spallation.───鋁、鈹、碳（碳-14）、氯、碘和氖的同位素都可以經(jīng)由宇宙射線(xiàn)散裂產(chǎn)生。

30 、Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.───一微克，又是一微克，鈹是周期表上最有毒的元素之一。

31 、Conclusion The gilding treatment can decrease the quantity of beryllium ion which released from Ti porcelain crown, and improve the biocompatibility.───結論含鈦合金烤瓷全冠表面鍍金處理能降低鈹離子的析出量，從而提高含鈦合金烤瓷全冠的生物相容性。

32 、Beryllium copper gaskets are expensive and require even more added expense for platings to protect from corrosion. In addition, they lack good environmental sealing options.───鈹銅片材墊圈較為昂貴，并且要求表面防腐蝕的電鍍層價(jià)格不匪。同時(shí)，缺少對環(huán)境的密封效果。

33 、Abstract: The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach.───摘 要： 運用電位方法測量純金屬鈹剩余電阻比，研究了時(shí)效處理制度對金屬鈹的剩余電阻比的影響。

34 、Through analyzing the characteristic of the hollow rotor in ESG, it concludes that beryllium is the only material that can be used as the material of the hollow rotor.───通過(guò)對靜電陀螺儀空心轉子的功能特性分析,確認鈹材是用作空心轉子材料的唯一選擇。

35 、On the basis of analysis of solid rotor distortion in ESG, beryllium can be recognized as the best material for the rotor of ESG.───通過(guò)對實(shí)心轉子靜電陀螺儀的轉子變形進(jìn)行分析,確定了鈹材是作為靜電陀螺儀轉子的最佳材料.

36 、A natural beryllium silicate, Be2SiO4, occurring as vitreous crystals sometimes used as gems.───硅鈹石一種天然鈹硅酸脂，Be2SiO4，以玻璃晶體出現，有時(shí)用作寶石

37 、There is agreement in the medical research community that current Occupational Safety &Health Administration permissible exposure limits fail to protect workers from beryllium.───醫學(xué)研究社團一致認為，職業(yè)安全和健康管理部門(mén)現在所允許的暴露限制條件，不能夠保護工人免受鈹的危害。

38 、The acute symptoms of contact of beryllium with the mucous membrane of the eye and upper respiratory tract include itch, and rhinorrhea.───眼睛粘膜和上呼吸道粘膜若接觸鈹，其急性癥狀是發(fā)癢、灼燒和流鼻涕。

39 、The erosion of a divertor target of beryllium in a fusion reactor is discussed.───討論了偏濾器鈹靶在聚變堆工況下的腐蝕問(wèn)題。

40 、We have well-validated blood and lung tests for diagnosing chronic beryllium disease with great accuracy.───我們有了很有效的、診斷慢性鈹中毒的血檢和肺檢方法，這些方法有非常準確。

41 、The alloy constitution,property and application in automotive industry of beryllium copper are introduced.───介紹了鈹銅的合金成分和性能以及在汽車(chē)工業(yè)中的應用。

42 、But ignorance and misinformation about the health hazards of beryllium die hard.───關(guān)于健康的破壞物鈹的無(wú)知和誤傳是很頑固的。

43 、Abstract: Burn-out of a microwave power device due to the poor bonding between beryllium oxide and base metal sink was investigated using Sound Seanning technique.───摘要：利用聲學(xué)掃描檢測技術(shù)，揭示了熱燒毀的微波功率器件氧化鈹陶瓷基片與底座金屬散熱片的焊接不良現象；

44 、Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence.───鈹元素以羥硅鈹石單礦物賦存于絹云母化高嶺土化正長(cháng)花崗巖中,其次呈分散狀態(tài)分布于絹云母中。

45 、If that beryllium lid drops into place, the plutonium goes nuclear.─── 如果那個(gè)鈹蓋蓋上 钚就會(huì )變成核彈

46 、The concentration of cosmogenic nuclides, such as beryllium 10 and aluminum 26, in surface samples is proportional to the elapsed time since exposure.My M.I.───由地表取得的樣本中，宇宙源核種（例如鈹10與鋁26）的累積，與巖石露出地表的時(shí)間長(cháng)短有關(guān)。

47 、Amorphous beryllium hydride,as ablator,can increase conversion from laser to X-rays.───非晶BeH2材料作為燒蝕層,摻入高Z元素后可以提高激光-X光的轉換效率。

48 、Extended view of Usher beryllium tweeter More than any other audio component, the loudspeaker comes in a variety of sizes, shapes, radiation patterns, and driver technologies.───免責聲明：本站數據全部由蜘蛛程序自動(dòng)抓取而來(lái)，且僅提供文章鏈接及部分摘要信息，文章所持觀(guān)點(diǎn)和本站無(wú)關(guān)，請點(diǎn)擊原文鏈接查看原作者和出處！

49 、Beryllium fluoride borate,Be_2(BO_3)F belonging to space group C2 is built up with BO_3 planar triangle group and BeO_3F tetrahedral group.───氟硼酸鈹(Be2(BO3)F,簡(jiǎn)寫(xiě)為BBF),屬單斜晶系,空間群為C2。 該化合物含有BO3平面三角形基團。

50 、Fortunately, not everyone's immune system will overreact to beryllium.───幸運的是，不是所有人的免疫系統都對鈹反應過(guò)度。

beryl是什么意思

當波蘭加入北約后，波蘭軍隊也要求有一種新的步**以便與北約標準口徑相容，于是就設計了一種發(fā)射SS109**彈的wz.96突擊步**，按照波蘭人用金屬元素為輕武器命名的習慣，這種96型突擊步**被命名為Beryl，即“鈹”（Beryllium）。wz.96有兩種型號，比較長(cháng)的標準型被稱(chēng)為“Kbs wz.96 Beryl”，短**管型被稱(chēng)為“Kbk wz.96 Mini-Beryl”，這兩種步**在1997年開(kāi)始投入使用。

Beryl步**是由Tantal/Onyks步**改進(jìn)而成，最大的變化是在機匣頂部有新的可拆卸式光學(xué)瞄準鏡架，上面的4張圖就分別展示了在機匣頂部安裝或拆卸瞄準鏡架的區別。但Mini-Beryl仍采用與Onyks相同的整合式后瞄具和導軌座。兩種步**都采用新的折疊**托，看起來(lái)比Tantal/Onyks上使用的更堅固。標準型可以使用wz.74榴彈發(fā)射器。通條不再附帶在**管下方，消焰器與Tantal相同，具有發(fā)射**榴彈的功能。彈匣有20發(fā)和30發(fā)兩種容量，其中20發(fā)彈匣多用于緊湊的Mini-Beryl。目前Beryl系列已經(jīng)被波蘭軍隊普遍采用，最終將替換波蘭軍中所有的PMK/PMKM和Tantal步**。

Beryl Mini-Beryl

口徑 5.56×45mm

全長(cháng) 943／742 mm 730／525 mm

**管長(cháng) 457 mm 207 mm

瞄準基線(xiàn)長(cháng) 372 mm 230 mm

射速 700 RPM

**口初速 920 m/s

770 m/s

彈匣容量 20／30 rds

全**重（含實(shí)彈匣） 3897 g 3547 g

請問(wèn)PVC 、BFR、ANTIMONY、BERYLLIUM四種禁用的化學(xué)物質(zhì)的中文名稱(chēng)、危害和用途

PVC 是聚氯乙烯白色污染 燃燒過(guò)程中會(huì )釋放出氯化氫和其他有毒氣體,例如二惡英。BFR是溴化阻燃劑也是對人體和環(huán)境造成危害ANTIMONY是元素銻銻會(huì )刺激人的眼、鼻、喉嚨及皮膚，持續接觸可破壞心臟及肝臟功能，吸入高含量的銻會(huì )導致銻中毒，癥狀包括嘔吐、頭痛、呼吸困難，嚴重者可能死亡BERYLLIUM是元素鈹鈹為劇烈的原漿毒，動(dòng)物由靜脈注入硫酸鈹溶液后，肝、脾、腎、骨髓等器官有廣泛壞死**灶，并有溶血和出血現象；存活動(dòng)物的受損 害器官組織逐漸出現纖維增殖反應。吸入大量金屬鈹或其化合物可引起肺炎或肺水腫。