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- A diffusion method for the preparation of ferrous oxalate in a gel system was presented. 介紹了一種在凝膠體系中用擴散法制備草酸亞鐵的結晶方法。
- The injectivity, plugging performance and sweep efficiency of the gel system is evaluated through single and parallel core experiments. 通過(guò)單巖心和并聯(lián)巖心實(shí)驗對凝膠體系的注入性能、封堵性能和驅油效果進(jìn)行了評價(jià)；
- A kind of chromium gel system of retarded crosslinking made of partially hydrolyzed polyacrylamide(HPAM), sodium bichromate and organic reductant sulfocarbamide was investigated. 緩交聯(lián)鉻凍膠體系由部分水解聚丙烯酰胺、重鉻酸鈉與有機還原劑硫脲組成。
- 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. 本文分別以粉煤灰、煤矸石為主要原料研制少熟料水泥,從而提出兩種新的膠凝體系,以此配制出了性能優(yōu)良的少熱料水泥混凝土。
- 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. 摘要為了定量研究納米級二氧化硅粉體成膠體系的驅油效果，對納米硅膠驅油機理進(jìn)行了理論分析。
- We summarized the progress of research on the chitosan based gel systems,and some main influences on the gel systems. 概述了殼聚糖凝膠體系研究發(fā)展狀況和殼聚糖凝膠體系的一些主要影響因素。
- Meanwhile,we analyzed the prospect and feasibility of chitosan based gel systems as new food additive. 并對殼聚糖凝膠體系作為新型食品添加劑的發(fā)展前景和可行性進(jìn)行了分析。
- Gel systems were prepared by mixing degraded guar and degraded xanthan in certain conditions. 摘要首次用降解瓜膠與降解黃原膠在一定條件下共混，形成凝膠體系。
- 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. 凱斯特R520A水溶性焊錫膏的配方具有優(yōu)越的印刷質(zhì)量和延長(cháng)的印刷機壽命,這是通過(guò)一種降低冷塌陷和熱塌陷的獨特的凝膠方法來(lái)實(shí)現的。
- I suppose you also have a caste system in your society. 我想你們的社會(huì )里也有一種等級制度。
- The right to dissent is part of our political system. 有持異議的權利是我們政治體制的組成部分。
- Low Molecular Weight Fenumgreek Gum Cross-Linked Gel System 低聚香豆膠交聯(lián)凝膠體系
- Growth Patterns of Ferrous Oxalate Precipitation in a Gel System 凝膠擴散體系中合成草酸亞鐵的研究
- colloidal gel filter 膠乳體濾紙
- Do you know how to log in to the system? 你知道怎么登錄進(jìn)入這個(gè)系統嗎？
- Public opinion was against the old feudal system. 公眾輿論反對舊的封建制度。
- The system works on the principle that heat rises. 該項裝置是按照熱力上升的原理運轉的。
- colloidal gel 膠態(tài)凝膠
- The drainage system has been aged. 排水系統已經(jīng)老化了。
- They called for a radical reform of our tax system. 他們要求對稅收制度進(jìn)行根本改革。
