磷化物

The bulk modulus of SiP is smaller compared with CN, CP and group III phosphides.

SiP的体弹性模量比CN和CP化合物以及相对应的第三族元素氮化物和磷化物要小。

Three methods were compared,the results showed that the mothod——rceirculation fumigation under film through PH 3 dynamic deliquescence can reduce fumigation spaces effectively,save CO 2,control the moisture content losses of grain bulk,and the phosphide residue in grain were in accord with the national health standard,the effect of controlling stored-grain insects was obviously.

三种方法的对比试验表明，膜下动态潮解法，有效地减少了熏蒸空间，节省了CO2 ，控制了粮堆的水分散失，粮食中的磷化物残留量低于国家卫生标准，杀虫效果显著。

When heating temperature is higher than 1 000 ℃, some phosphorus transfer into ferromanganese metal in the form of phosphide.

温度高于1 000℃后，部分磷以锰、铁磷化物的形式迁移进入金属化物中。

The active phase transformation of the phosphide catalysts was characterized by means of in-situ XRD and TPR technique.

尽管对新型催化材料磷化物的研究才刚刚起步，但很多研究手段如CO化学吸附

Phosphor bronze contains in addition to these metals one to for per cent of phosphorus,which is present as the phosphide of one of the metals.

萤光体青铜包含除了这些金属之外一到为每一分的磷，是礼物当做一的磷化物那金属。

Therefore, it is of great significance to make thorough study on its distribution characters in marine sediments and the transforming mechanism of phosphine so that evidences would be provided for its function in the phosphorus biogeochemical recycle.

开展磷化氢在海洋沉积物中的分布特征、磷化氢与其他形态磷化物之间的转化机制的研究，对于弄清磷化氢在磷的生物地球化学循环中的作用和地位具有重要的科学意义。

The result demonstrates that only a few phosphides contribute to spontaneous crumbing of the RE silicide alloy by reacting with water and forming oxide or phosphorus oxide. The phosphorus content is not the crucial factor of disintegration of the alloy studied.

结果表明：含磷稀土硅化物合金中只有少部分磷化物能够水化，生成氧化物或含磷氧化物，从而对合金粉化起作用；在本实验研究范围内，磷含量不是稀土硅化物合金粉化的决定因素。

It has been a long history in the synthesis of amorphous metal borides and phosphides materials by using the electroless deposition method. This method is efficient, low cost and convenient for the deposition of the amorphous as well as crystalline metal-metalloid materials.

用化学镀方法制备硼化物和磷化物的非晶态合金材料由来已久，是一种高效、低耗的简易制备方法。

Improvement and modification of traditional metal sulphide catalysts, and the current situation of new catalysts such as metal carbides, metal nitrides and metal phosphides are emphasized.

着重概述了传统金属硫化物催化剂的改性方法，新型的金属碳化物、金属氮化物和金属磷化物催化剂的研究现状。

These elements do form compounds-nitrides, phosphides, and arsenides — in which ions having charges of minus three occur.

这些原理处理形式化合物-氮化物，在发生掌管负三哪一个离子中磷化物和砷化物—。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。