碳化

It has been proved by X-ray diffraction that the allying can improve austenite stability and increase the actual solid solubility of carbon in austenite.

本文通过X射线衍射证实通过合金化能够使这种材料的奥氏体更加稳定，同时使奥氏体晶格中实际固溶的碳含量增加。

In this scenario:(1) Carbon source is atomized in ahigh temperature of more than 3000 ℃, and plasma occurs under these conditions.

2原子化后的碳是在离开高温反应区的退火阶段开始加成生长的。

Changing microstructure and substructure,microalloying,carbonizing treatment and casting are proposed to solve following problems:low plastic property under room temperature,low oxidation resistance over 850 ℃ temperature and difficult machining.

提出了采用改变显微组织和亚结构、微合金化和渗碳处理、铸造等手段，解决其存在的室温塑性较低、850℃以上抗氧化能力不足和难加工等问题。

It has been found that carburetting with graphite can efficiently prevent the surface crack of cast iron.

研究还证明，用石墨增碳可以有效地改善激光熔化区和合金化区的组织和性能，并且有效地防止裂纹的产生。

Can also use in the precision parts or the forging luminous nonoxidation not decarbonizing heat treatment and spheroidizing anneal.

也可以用于精密机件或锻件光亮无氧化不脱碳热处理和球化退火之用。

The watermelon sample was extracted with ultrasound,protein was precipitated with potassium ferrocyanide and zinc acetate,and the pigment was decolored with activated carbon,nitrate would produce yellow compound with phenonldisulponic acid on condition of base.

在超声器中提取西瓜样品，用亚铁氢化钾和乙酸锌沉淀蛋白，活性碳脱色素，酚二磺酸碱性条件下和硝酸盐生成黄色化合物，样品的硝酸盐检测结果有较好的准确度和精密度，能满足样品分析需要。

A capsule dehiscing transversely by a lid that falls off to release the seeds.

酸化处理过的填料会使co2从无机碳中释放出来。

Desulfurize cell deoxidizes the sulfuric acid to its deoxidization form ,then fixs it on the protein for degradation SO2 of flue gas. And the activating energy of immobilized cell to degrade SO2 is 39.5 kJ/ mol.

用活性碳吸附海藻酸钠包埋已二胺交联制备固定化微生物不仅能保持微生物较高的活性，而且还具有高的机械强度、好的传质性和强的耐酸性。

The key whether long C link hindered polyols can be esterified is how to select the catalyst.

长碳链多元受阻醇的酯化能否顺利进行的关键在于催化剂的选择。

For the severe service-environments, such as high-pressures etc, the requirements for the properties of materials have reached the nano scales, and carbon nano-materials are used as reinforcements of the advanced composites increasingly.

由于结构可能处于高压等极端恶劣的服役环境中，对其材料性能的要求甚至达到微观尺度，故纳米碳材料在先进复合材料强韧化中应用广泛。

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。