查询词典 sulfide

The X-ray diffraction shows that the resin is crystalline. The heat analysis shows that the resin is well heat-resistant and has very good thermal stability and T=101℃. The T is better 10℃ than polyphenylene sulfide. The PASI resin will be applied abraod.

表征结果表明，聚合物为设计聚芳硫醚酰亚胺结构；X射线衍射表明聚合物为结晶性聚合物；热性能测试表明，聚合物的玻璃化温度为101.91℃，高于聚苯硫醚(87.00℃)，聚合物具有良好的热性能。

Bio-trickling filter ; phenylacetic acid ; hydrogen sulfide ; carriers

生物滴滤塔；苯乙酸；硫化氢；填料

The experiments are as follows: Many times degreasing,short ratio of liquor,unhairing and liming with so- dium sulfide,reliming,bating with mixture enzymes in low temperature,retan- ning with modified glutaraldehyde—chrome,many times fatliquoring partly,and so on.

陕西猪皮质量常比我国南方猪皮质量差，为了提高它的使用价值，我们做了大量的试验与观察，找出了合理地制造服装革的方法，如多工序分次脱脂，少浴硫化钠脱毛浸灰，复灰，混合酶低温软化，改性戊二醛-铬结合复鞣，多工序分次加油等，生产出&薄、轻、软&的服装革。

With an exception of Mo, most of elements distribute in sialic and sulfide state.

除 Mo 外，绝大部分元素存在于硅铝化合物和硫化物结合态中。

From the point of spatial distribution of mineral assemblage of a hydrothermal sulfide congeries, the upper part is dominated with chimney, and the lower part with massive sulfides followed by stockwork sulfides in the deep part. This seems to be a common feature of various hydrothermal active areas.

从矿物组合的空间分布来看，热液硫化物堆积体上部以烟囱体为主，下部以块状硫化物为主，深部以网脉状硫化物为主，这在不同热液活动区似乎具有普遍性。

In my work, mesoporous lamellar zincum sulfide is synthesized by hydrothermal techniques, with CTAB as templates and Zinc acetate and sulfourea as precursors. The best reactive condition is as follows: the ratio of reactive components is CTAB:Zinc acetate:sulfourea:water=1:3:10:1388; the volume of pH is 4.4; the best hydrothermal parameter is 100℃ for 48h.

以十六烷基三甲基溴化铵为模板剂合成层状介孔硫化锌的最佳反应条件为CTAB：Zn2：(NH2)CS：H2O=1：3：10：1388，pH值范围为3.8-5.8， 100℃下水热48h，此时得到的样品呈现一套层状介孔结构，相应的晶面间距为33.0 A，16.7 A，11.1 A。

A practical charged membrane which prepared from the blends of sulphonated polyphenylene sulfide/poly can be considered as a 3D lattices. The experimental conductivity was related with a 3D simulation and the result showed the membrane has a transition from insulator to conductor at the ratio of charged components SPPS about 0.144. Obviously, this value falls in the range of a theoretical simulation for a 3D lattices.

由於实际的荷电膜也可看作为三维格栅体系，因此，可用三维格栅体系程序对不同荷电分率膜的电导数据进行拟合，结果表明，对於实际的磺化聚苯硫醚／聚醚碸共混膜，当荷电组分SPPS的分率达到0.144时，共混膜即会从不良导体变为良导体，显然该值落在理论值0.1~0.2，因此，理论模拟结果与实际荷电膜传质的实验数据相吻合。

Low temperature ion sulphurization,sulfide layer,friction reducing effect,wear resistance

中文关键词：低温离子渗硫；渗硫层；减摩作用；耐磨性

Carbon steel,room temperature sulphurization,sulfide layer,friction reduction bhavior

居毅。20^#碳钢表面室温电解渗硫层的减摩性能。摩擦学报，2001，21(2)：98~101

Use of Photosyn Thetic Bacteria for Hydrogen Sulfide Removal from Anaerobic Waste Treatment effluent.

光合细菌的研究及其利用。上海：上海交通大学出版社，1991。[9] 刘如林，刁虎欣，梁凤来，赵大健。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。