铯

To achieve natural ventilation, natural lighting at the same time meet the fire requirements, a multi-purpose indoor staircases complexes, staircases wells Road Shanpian caesium potassium use high-intensity fire glass, making glass ventilation Road indoor staircases at the same time addressing the needs of the natural lighting.

为实现自然通风、自然采光同时又满足防火要求，室内楼梯间成为一个多功能综合体，楼梯间井道利用高强度单片铯钾防火玻璃建成，使得玻璃通风道同时解决了室内楼梯间的自然采光需求。

The result shows that the main factors,which affect the technical quality of the cathode assembly preparation,are surface oxidization of emissive layer,impurity pollution,doped concentration nonuniform,less variation of doped concentration gradient,the sticking stress of GaAs and glass,and the main factors,which affect the cathode activation,are the degree of vacuum for activation at lower than 8x10-8Pa,the partial pressure of H2O,CO,CO2 and C in the vacuum residial gas at higher than 10-8 Pa and the improper caesium and oxygen refining.

结果表明，影响台外工艺质量的主要因素是外延材料缺陷多、发射层表面氧化、杂质污染、掺杂浓度不均匀、掺杂浓度陡度变化小及GaAs与玻璃粘接产生的应力大；影响台内工艺质量的主要因素为阴极激活真空度低于8×10-8Pa。真空残气H2O.CO.CO2及C分压大于10-8Pa。阴极激活铯和氧源提纯不彻底。

Among them,CsCl density gradient centrifugation is often used,because product purity is good by this method.

在纯化病毒的方法中，氯化铯密度梯度离心法是较为常用的方法之一，方法简便易行，获得的病毒样品较纯。

Experimental results show that the slow cesium atomic clock time a very small unit.

结果实验表明铯原子钟慢了很小的一个时间单位。

A rare mineral that is an important source of cesium .

一种稀有矿物，是铯的重要来源。

Cesium and organic alkali will occur with other similar reactions, but it's quite lively.

铯和有机物也会发生同其他碱金属相类似的反应，但它比较活泼。

In the wet air oxidation, heat and light cesium enough to melt.

在潮湿空气中，氧化的热量足以使铯熔化并点燃。

The metal sheet is coated with a certain special material, such as cesium

金属片上涂有象铯那样的某种特殊材料。

With nitrogen cesium, but under high temperature, and reaction generated fairly stable hydride.

铯不与氮反应，但在高温下能与氢反应，生成相当稳定的氢化物。

The property of hydrogen maser used in time-keeping and hydrogen combining cesium clock used in time-keeping are presented in this paper.

本文通过对氢钟的守时性能和氢铯联合守时方法的研究，获得了有意义的研究成果。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。