- 更多网络例句与沸程相关的网络例句 [注：此内容来源于网络，仅供参考]
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It is feasible to overgrow mesoporous MCM-41 on the rough surfaces of the grains. The obtained samples possess the ordered hexagonal mesoporous structure of MCM-41-type molecular sieves. Mesoporous molecular sieves (denoted as MZ-B) with ordered hexagonal structure have been successfully synthesized by the assembly of the precursors from filtrate of alkali-treated ZSM-5 zeolite with CTMABr surfactant micelles in alkaline media based on S+I– static electricity route.
而碱处理ZSM-5沸石得到的滤饼为富含超细化颗粒的晶粒，且晶粒粗糙度很高，因此易于附晶生长介孔分子筛，得到的微孔颗粒表面附晶生长的介孔分子筛，具有很好的长程有序度，为六方排列的孔道结构。
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The parasiticidal effect of ethanol extracts from a plant Dioscorea zingiberensis on dactylogyrid Dactylogyrus intermedius found in goldfish was studied to search for parasiticidal substances by standard laboratory procedures compared with the other four drugs mebendazole, abamectin, ivermectin and praziquantel.
以寄生在金鱼Carassius auratus鳃部的中型指环虫Dactylogyrus intermedius为指示寄生虫，采用活体感染、活体杀虫的方法，研究了用不同溶剂（石油醚（沸程60~90℃）、氯仿、乙酸乙酯、乙醇和水）分别对盾叶薯蓣Dioscorea zingiberensis进行提取，其5种提取物的杀虫活性。
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According to the boiling range, solvent oils can be divided into three categories: hydrocarbos solvent, such as the 6＃ oil extraction solvent, boiling range for 60-90 ° c; alkanones in solvent, such as rubber solvent naphtha, boiling range of 80-120 ° c; high-boiling solvent, such as oil paint solvents, boiling range for 140-200 ° c, in recent years the widely-used ink solvent naphtha, the stem is up to 300 ° c.
按沸程分，溶剂油可分为三类：低沸点溶剂油，如6＃抽提溶剂油，沸程为60-90℃；中沸点溶剂油，如橡胶溶剂油，沸程为80-120℃；高沸点溶剂油，如油漆溶剂油，沸程为140-200℃，近年来广泛使用的油墨溶剂油，其干点可高达300℃。
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Aromatic solvent naphtha was obtained by two-stage synthesis from C9 fractions from ethylene cracking with boiling range of 100~200℃ in the presence of Lewis acid as catalyst.
以沸程在100~200℃乙烯副产C9馏分为原料，进行了以Lewis酸为催化剂的两段聚合法制备芳烃溶剂油工艺的研究。
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This article has described the technology to prepare aromatie solvent naphtha by use of the C9 fraction (100-200℃ boiling range) as raw material, few is acid as catalyst, through a cationic polymerization.
本文介绍了利用沸程在100~200℃间的C9馏分为原料，以Lewis酸作为催化剂，进行阳离子聚合反应制备芳烃溶剂油的工艺。
- 更多网络解释与沸程相关的网络解释 [注：此内容来源于网络，仅供参考]
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boiling point：沸点
(6)沸点(boiling point) 液体受热发生沸腾而变成气体时的温度. 或者说是液体和它的蒸气处于平衡状态时的温度. 一般来说,沸点越低,挥发性越大. (7)沸程(boiling range) 在标准甲醛用途下(1013.25hpa,0℃),在产品标准规定的温度范围内的馏出体积.
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bromate titration：溴酸盐滴定法
boiling range 沸程 | bromate titration 溴酸盐滴定法 | bromimetry 溴量法
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evaporator：蒸发器
在化工设备或制程中之热交换器种类相当多,如蒸汽系统各加热装置(加热器Heater,再沸器Reboiler等)、冷凝回收装置(如蒸汽冷凝器Steam condenser),单元操作程序中之蒸发器(Evaporator),轻沸物或塔顶、尾气冷凝回收装置(如尾气冷凝器Vent condenser),
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widest boiling point range：最宽沸程范围
最大称重量(*天平) weighing capacity | 最宽沸程范围 widest boiling point range | (晶)片;糯米纸 wafer
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boiling stone; zeolite：沸石
"boiling range","沸程" | "boiling stone; zeolite","沸石" | "boiling water reactor","沸水反应器"