Beryllium difluoride is very soluble in water, unlike the other alkaline earths.
铍二氟化物极易溶于水，与其它碱土不同。
Explain why barium forms peroxide but beryllium does not.
解释为什么钡能形成过氧化物而铍则不能。
Properties and applications of beryllium copper alloy are simply introduced.
简单介绍了铍铜的性能和用途。
With the effects of beryllium Po well, my son used is produced in Guangdong yo!
用铍宝的效果很好，我儿子用过的，是广东生产的哟！
Cadmium and cadmium oxide in thick film pastes used on beryllium oxide substrates.
在铍氧化物基体上使用的厚膜胶中的镉和镉的氧化物。
Beryl is a beryllium-aluminum silicate, and its color comes from small amounts of chromium.
绿宝石其实是一种铍铝硅酸盐，而它的颜色则来自于微量的铬元素。
Cadmium and cadmium oxide in thick film pastes used on aluminium bonded beryllium oxide.
用氧化铍连接铝制成的厚膜浆料中镉和氧化镉的含量。
We investigate numerically refraction of shock waves at ferrum-beryllium(Fe-Be) interface.
用数值方法研究铁-铍介质界面上的激波折射现象。
I didn't expect to spend the next 20 years treating hundreds of workers for beryllium disease.
我没有预见到，我会用后来的20年，治疗上百个铍中毒的病人。
The machine damage brings the tensile strength and the elongation value of beryllium to decrease.
机加工损伤使铍的抗拉强度和延伸率均有较大降低。
Finally, it analyses and forecasts the supplies and demands of beryllium on the US market in 2000.
最后分析和预测了2000年美国铍工业的市场供需情况。
The assembled tube was made of beryllium tube and tungsten tube, and was produced by over fitting.
组合圆管外层为铍管，内层为钨管，二者通过过盈配合形成。
Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用铝包覆铍，则可避免加工过程中及储存期间的中毒问题。
The fluorine separation process on the smelting course of beryllium ores containing fluorine is discussed.
对含氟铍矿石冶炼过程中的氟分离工艺进行了研究。
The alloy constitution, property and application in automotive industry of beryllium copper are introduced.
介绍了铍铜的合金成分和性能以及在汽车工业中的应用。
The influences of rare earth on beryllium copper alloy are in close relationship with its addition quantity.
稀土对合金的作用与加入量有直接关系，过多与不及都不好。
They not only bind to any transition metal, but also to main group elements such as beryllium, sulfur, and iodine.
它们不仅能够与许多过渡金属络合，而且能够与主族元素络合，比如铍、硫、碘等。
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铍为最近被提出具较低阈值的例子。
Isotopes of carbon in tree rings and beryllium in ice cores show a drop-off in solar radiation during much of the period.
树木年轮的碳同位素和冰核中钚同位素的检测都显示出在上述阶段的大多数时间内太阳辐射能量出现下降。
A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.
作为稀有土壤来源的一种矿物，由铁、铍、铈、钇、铒的硅酸盐矿物构成。
In the past certain manufacturers have attempted to use Beryllium for the construction of a direct radiating tweeter dome.
过去，某些制造商试图利用铍来建造直接辐射式高音单元穹顶。
MARC software was used to simulate the temperature and stress fields of laser beam braze welding process of beryllium ring.
采用MARC软件对铍环激光束钎焊过程的温度场和应力场进行了有限元分析。
Sir james chadwick's explanation was that the beryllium nuclei had released their non-electrical particles which he called neutrons.
查德威克认为这是由于铍原子核释放了不带电的粒子——他所称的中子所致。
Parts in contact with liquid in pipe are of brass and beryllium copper. Flow switch installs in tee in horizontal or vertical piping.
在管道内与流体接触的部件是黄铜和铍铜合金。流量开关以三通管方式安装在水平或垂直管道上。
The substitution of cadmium and cadmium oxide in thick film pastes used on aluminium bonded beryllium oxide is currently not practicable.
用氧化铍连接铝制成的厚膜浆料中镉和氧化镉的替代物仍然不切实际。
All elements from beryllium to uranium can be determined qualitatively, semi-quantitatively and quantitatively in solids, powders and liquids.
可以进行从元素铍到元素铀的所有元素的定性、半定量和定量分析，可以分析固体、粉末和液体试样。
Test fixtures often use spring contacts, which may be made of phosphor-bronze, beryllium-copper, or other materials with high Seebeck coefficients.
测试夹具常常采用弹簧触点的连接方法，这些触点可能由磷青铜、铍铜合金或者其它具有高赛贝克系数的材料制成。
Test fixtures often use spring contacts, which may be made of phosphor-bronze, beryllium-copper, or other materials with high Seebeck coefficients.
测试夹具常常采用弹簧触点的连接方法，这些触点可能由磷青铜、铍铜合金或者其它具有高赛贝克系数的材料制成。
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