热化学的

Compounds with bond energy of 180 -260 kJ/mol were considered as good initiators for initiated cracking of n - heptane and nitroethane was the best in the used initiators.

从化学键能的角度筛选了引发剂，键能为180-260kJ／mol的化合物对正庚烷热裂解有较好的引发效果，其中硝基乙烷的效果最明显。

According to this point it has good ability to absorb neutron and resist eradiation.Because of their high hardness and strength, excellent wear and corrosion, low density, low friction coefficient good self-lubricate and high temperature properties both silicon carbide and boron carbide components have been widely used in many industries.

由于碳化硼中的B14中子缺失，它还具有较大的热中子俘获截面，具有极好的中子吸收和抗辐射性能，由于其具有耐高温，耐酸碱腐蚀，高强度，高化学稳定性，比重轻，半导体等特点而成为众多行业的首选材料。

Experimental 2.1. Materials Poly resin (number average MW: 70,000–63,000 prepared by suspension polymerisation, no additives) used in this work was produced by Jinxi Chemical Engineering Factory, and Organo-tin thermal stabilizer (industrial product, Thermolite 108) by Erato Stabilizer Company, Ltd, Beijing.

实验的 2.1。材料波河树脂(数字平均 MW： 70，000-63，000 根据中止聚合准备，没有添加剂)二手的在这个工作中是生产被 Jinxi 化学工程工厂，和有机金属的-锡热安定装置(工业的产品， Thermolite 108)被司抒情诗安定装置公司、公司，北京。

In thispaper, the characteristics of protein gelation formation were introduced by physical and chemical aspects.

从物理和化学方面阐述了蛋白形成凝胶的特点，蛋白凝胶的内在因素和外部因素，主要介绍蛋白的热诱导、酸诱导和酶诱导凝胶的形成及其影响因素。

In the 1930s, the Russian geochemist/biologist Vernadsky wrote,"The property of maximum expansion is inherent to living matter in the same manner as it is characteristic of heat to transfer from more heated to less heated bodies, of a soluble substance to dissolve in a solvent, and of a gas to dissipate in space."

1930年代，俄罗斯地理化学/生物学家沃尔纳德斯基写道："最大化扩张的属性是活物与生俱来的，就如同热之从温度较高的物体传到温度较低的物体，可溶性物质之溶入溶剂，以及气体之消散入天空。"

To adopt the chemical cleaning method to clean the fouling and corrosion of inner side of the tube.

采用化学清洗方法对管束内壁的结垢及腐蚀产物进行清洗，提高了设备的换热效果，避免了金属表面的腐蚀，保证了装置的安全运行。

Several physical and chemical properties, such as pH, refractive index,heavy metal content, infrared spectrum, heat stability and residual acrylamide, were determined for medical-use polyacrylamide hydrogel samples.

医用聚丙烯酰胺是以丙烯酰胺为原料合成的，具有广泛用途的水溶性高分子，PAM水凝胶主要用于人体软组织填充[1，2 ] ，也可用于医药软膏、药膜和药物载体。医用PAM水凝胶的主要理化性能包括外观、pH值、折射率、重金属含量、红外光谱、化学热稳定性和丙烯酰胺单体残留量。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成---上升的热气流和化学能经由深海的排气口释放出---给生物的生命像这粘鱼类和管蠕虫图片在这里。

Calcium in Positive powder of thermal-activated battery measured by atomic absorption spectroscopy with Nitrogen Monoxide was studied and reported in this paper.

0引言在热激活电池的制造过程中，发现正极粉的结构及其化学成分对电池性能有明显的影响。

From the heat balance test of the phosphorus furnace and the chemical analysis of phosphate ore,the author makes a research into side reactions caused by impurities in phosphate ore,and conditions of side reactions and their reaction extents.

从制磷电炉热平衡测试和磷矿化学组分分析入手，探讨由磷矿中杂质带入制磷电炉内引起的副反应，以及这些副反应发生和进行程度的条件，通过分析深入了解这些副反应对电炉制磷中电耗、磷损失等的影响程度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。