您要查找的是不是：
- xanthan chromium gel system 黄原胶铬凝胶体系
- A kind of chromium gel system of retarded crosslinking made of partially hydrolyzed polyacrylamide(HPAM), sodium bichromate and organic reductant sulfocarbamide was investigated. 缓交联铬冻胶体系由部分水解聚丙烯酰胺、重铬酸钠与有机还原剂硫脲组成。
- Gel systems were prepared by mixing degraded guar and degraded xanthan in certain conditions. 摘要首次用降解瓜胶与降解黄原胶在一定条件下共混，形成凝胶体系。
- A diffusion method for the preparation of ferrous oxalate in a gel system was presented. 介绍了一种在凝胶体系中用扩散法制备草酸亚铁的结晶方法。
- The injectivity, plugging performance and sweep efficiency of the gel system is evaluated through single and parallel core experiments. 通过单岩心和并联岩心实验对凝胶体系的注入性能、封堵性能和驱油效果进行了评价；
- In this paper, low-clinker cement is mainly developed from fly ash and coal gangue, in order to build tow new gel system, and admix concrete with various good performances. 本文分别以粉煤灰、煤矸石为主要原料研制少熟料水泥,从而提出两种新的胶凝体系,以此配制出了性能优良的少热料水泥混凝土。
- The theoretical analysis of nano-silica gel for oil displacement is conducted to quantitatively study the oil displacement effect of SiO2 gel system in nanometer scale. 摘要为了定量研究纳米级二氧化硅粉体成胶体系的驱油效果，对纳米硅胶驱油机理进行了理论分析。
- We summarized the progress of research on the chitosan based gel systems,and some main influences on the gel systems. 概述了壳聚糖凝胶体系研究发展状况和壳聚糖凝胶体系的一些主要影响因素。
- Meanwhile,we analyzed the prospect and feasibility of chitosan based gel systems as new food additive. 并对壳聚糖凝胶体系作为新型食品添加剂的发展前景和可行性进行了分析。
- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- Study on Chemical Stability of Chromium Gel for Double-Fluid Method in Low Permeable Stratum 低渗透地层用铬冻胶双液法工作液化学稳定性研究
- Kester's R520A water-soluble solder paste is formulated to give exceptional print quality and extended printer life, with a unique gelling system to reduce cold and hot slump. 凯斯特R520A水溶性焊锡膏的配方具有优越的印刷质量和延长的印刷机寿命,这是通过一种降低冷塌陷和热塌陷的独特的凝胶方法来实现的。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
