查询词典 sulfurizing

Different sulfurizing pressures can result in microstrain variations of phase transformation, spot-defect quantity and surface-defect quantity, and then can result in the change of optical absorption properties in the FeS2 films.

硫化压力的变化导致相变微观应力、点缺陷数量及面缺陷比例的变化，进而导致FeS2薄膜光吸收性能的变化。

The crystallite size and forbidden band extent of the FeS2 films slightly decrease with the increasing sulfurizing pressure.

随硫化压力增大，FeS2薄膜的晶粒尺寸和禁带宽度略有减小。

Indicate that using mixed olefin and sulfur with high-pressure to prepare the organic sulfurizing agent and using ex-situ presulfurization, is the important direction in presulfurization field.

提出采用高压法以混合烯烃和硫为原料制备有机硫化剂，进行器外预硫化，是今后预硫化领域发展的重要方向。

The iron sulfide films were synthesized by sulfurizing the Iron films with sulfur powder at 300℃. The crystal structure of the films was characterized by XRD.

铁薄膜与粉末S密封于石英玻璃管中并在300℃温度进行热处理得到硫化铁样品。

This product is composed of high-effect compound bacillus, photosynthetic bacteria, nitrifying bacteria, denitrifying bacteria, sulfurizing bacteria etc.

本品由高效复合芽孢杆菌、光合菌、硝化菌、反硝化菌、硫化菌等有益菌群组成。

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。采用M-200环块磨损试验机，对比研究了原始渗氮表面与硫氮复合表面在干摩擦条件下的抗磨损性能。

Sulphurized-nitrided compound layer is prepared on the surface of drilling pipe joint material 35CrMo steel by the application of ion nitriding and ion sulfurizing technology.

中文摘要：应用离子渗氮与离子渗硫技术，在钻杆接头材料35CrMo钢表面制备了硫氮复合处理层。

The presulfurization of JT-1G hydrogenation catalyst using solid sulfurizing agent and its applicationin the hydrogen manufacturing unit in Jinzhou Petrochemical Company were introduced.

介绍了化工部西北化工研究院研制的JT-1G加氢催化剂在锦州石化公司制氢装置上采用固体硫化剂预硫化及其使用情况。

A process for partial conversion and low-temp transform of CO in the synthetic ammonia plant where coal is used to generate gas features that the Fe-Mo catalyst for partial conversion of CO, anti-poisoning agent and Co-Mo catalyst for low-temp conversion are used and the temp of semi-water gas is controlled to 200-260 deg.C at entering anti-poisoning layer, and 150-250 deg.C at the segments of said Co-Mo catalyst layer, and lower than 300 deg.C at bed layer to prevent high-temp reversal of sulfurizing reaction and make the catalyst activity optimal. Its advantages are long service life of catalyst, low system resistance, saving energy and convenient operation.

本发明是中小合成氨厂以一种CO部分转化抗毒保护层配低温变换的工艺，涉及煤造气合成氨厂0.6～2.0MPa半水煤气变换工艺流程，该工艺用铁－钼CO部分转化催化剂、抗毒剂，配钴－钼低变催化剂，半水煤气进入部分转化抗毒层温度为200～260℃，进钴－钼低变催化剂各段温度为150～250℃，床层温度控制在300℃以内，避免高温下反硫化反应发生，保护催化剂活性处最佳状态，寿命延长、系统阻力小、节汽、节电，具有比其他变换工艺更好地节能效果，操作方便，有效生产时间长，经济效益显著等特点。

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％。