氧化物

The effect of main factors such as temperature,chemical composition,and coatings thickness on the properties of titanium carbonitride coatings is also investigated.

氮碳化钛是一种性能优良、用途广泛的非氧化物材料，亦是一种性能优异的涂层材料，它是Ti N和TiC的固溶体，兼有两者的特性和优点[1]。

A method for eliminating the internal oxide structure in the gas-phase carbon-nitrogen osmosis of gear features that the CCL4 is added to the kensene as carburizer and then is decomposed to generate Cl2 for reducing the oxide, the ammonia gas as nitrizing agen passes through the cylinder of silica gel or granular calcium chloride for adsorbing residual water vapour and then through the cylinder of 5A molecular sieve for adsorbing residual O2, and the resistance wire is wound on igniting pipe at furnace top to prevent the NH4Cl in exhausted gas from being condensed.

本方法采用在气体渗碳剂煤油中，加入6～8％的CCl 4 ，使共渗炉内的CCl 4 分解出新生的Cl 2 ，使已形成的合金元素内氧化物还原；在渗碳剂氨气入共渗炉前，先经过硅胶瓶或桶及粒状氯化钙瓶或桶过滤，吸附掉氨气中的残留水蒸汽，再经过5A分子筛瓶或桶吸附掉氨气中的残留氧；在靠近炉顶位置的点火管周围缠绕带瓷环的电阻丝，靠电阻丝的副带加热，使排气中的NH 4 Cl不冷凝结块等措施实现内氧化组织的消除。

Carnosine was added to the drinking and addition dose atⅠto Ⅳgroups were 0,20,40 and 60 mg/L respectively for 6 weeks.6 broilers from each group were randomly selected to pick the blood respectively at the each weekend.

于每周末每组随机抽取6只鸡采血，测定血清中超氧化物歧化酶、过氧化氢酶、谷胱甘肽过氧化物酶的活力和丙二醛的含量。

The main compositions were trans-β-farnesene,β-pinene, caryophyllene oxide, spathulenol, nerolidol, which were much different from other Compositae plant.

主要成分为反式-α-香柠檬烯、β-蒎烯、石竹烯氧化物、匙叶桉油烯醇、橙花叔醇等，其主要成分与菊科其他植物的明显不同。

In the process of experiment IR and thermal analysis were used to analyse changes of the hydrous cassiterite during being heated, chemical bonds on the surface of hydrous cassiterite and the mechanism of antiaggregation.

实验过程中以TG-DTA热分析、红外光谱等测试手段，分析前驱体氢氧化物受热行为，前驱体表面基团及过程防团聚机理等。

Amorphous SiO_2,anatase TiO_2 and cassiterite SnO_2 hollow sphere s were successfully prepared using colloidal carbon spheres as template in conjunciton with the sol-gel method.

介观尺度的氧化物空心球材料在许多领域都有着潜在的应用价值[1]，因此近年来受到人们的广泛关注。

It occurs chiefly as the di oxide (stannic oxide , SnO2) in cassiterite.

主要以氧化物状态存在。

A silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide .

一种银色金属元素，可延展、抗腐蚀，用于许多合金中，亦用于包裹其他金属以防其腐蚀，主要取自锡石中的锡氧化物。

Of special interest is a suigeroxide dismutase[7] from E.Coli which contains Mnat an unknown binding site and redox catalyses the disproportionation of O2 to yield O2 and H2O.

Of特殊利益是suigeroxide氧化物歧化酶[7从大肠杆菌]其中载锰在一个未知的结合部位和催化氧化还原的氧产生歧化O2和H2O。

This dissertation fell to two hierarchical and four sections. Firstly, the existence of OH, the active substance, was detected in the catalytical and oxidizing system of the nano-semiconductor by ESR, which provided a useful analytical and detective method for the detection of the OH .

本论文分为二个层次，首先利用电子自旋共振的方法检测了纳米半导体光催化氧化体系中，活性物种羟基自由基的存在，为羟基自由基的检测和揭示纳米半导体氧化物的氧化机理提供了有用的分析检测手段。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。