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例如铍二正离子,非常小,带2个单位正电。Look at beryllium 2 plus, very tiny, charge plus two.

其中,X射线入射窗的窗材是铝或铍。The X-ray input window is made of aluminum or beryllium.

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解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.

史完可汗需要一个铍球来做炸弹。Shiwan Khan needs a beryllium sphere to complete the bomb.

在管道内与流体接触的部件是黄铜和铍铜合金。Parts in contact with liquid in pipe are of brass and beryllium copper.

对白钨矿中微量铍的极谱测定进行了探讨。Determination of micro beryllium in scheelite by polarography was studied.

讨论了偏滤器铍靶在聚变堆工况下的腐蚀问题。The erosion of a divertor target of beryllium in a fusion reactor is discussed.

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用铍宝的效果很好,我儿子用过的,是广东生产的哟!With the effects of beryllium Po well, my son used is produced in Guangdong yo!

关于健康的破坏物铍的无知和误传是很顽固的。But ignorance and misinformation about the health hazards of beryllium die hard.

用氧化铍连接铝制成的厚膜浆料中镉和氧化镉的含量。Cadmium and cadmium oxide in thick film pastes used on aluminium bonded beryllium oxide.

铍肺疾病的原因,在极低的暴露水平,它的成因肺癌。Beryllium causes lung disease at extremely low exposure levels, and it causes lung cancer.

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

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他从来没有想过,在“一点儿铍”的边上工作,有一天会毁了他的肺。He had never expected that working around "a little beryllium" would someday destroy his lungs.

机加工损伤使铍的抗拉强度和延伸率均有较大降低。The machine damage brings the tensile strength and the elongation value of beryllium to decrease.

我们有所需要知识,未来,我们能防止和铍有联系的病的发生。And we have the knowledge needed to prevent beryllium -related disease from occurring in the future.

铍在所有化合物中的原子价都是2,这些化合物通常都无色,有独特的甜味。Beryllium has valence 2 in all its compounds, which are generally colourless and taste distinctly sweet.

我们有了很有效的、诊断慢性铍中毒的血检和肺检方法,这些方法有非常准确。We have well-validated blood and lung tests for diagnosing chronic beryllium disease with great accuracy.

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采用有限元分析法和X射线应力测试法对铍环形焊件的残余应力分布规律进行了研究。The residual stress of the beryllium ring weldment was studied by FEM simulation and X ray stress measurement.

本发明涉及一种羟硅铍石类铍矿浮选捕收剂及其应用。The invention relates to a floating and collecting agent of bertrandite beryllium ores and application thereof.

采用铍盐共沉淀—钼蓝分光光度法对钒氮合金中微量磷进行测定。Trace phosphorus in V-N alloy was determined by beryllium salt coprecipitation—molybdenumblue spectrophotometry.