• And I thought molecular weight sounded much less nerdy than molar mass.

    认为分子量听起来不像莫耳质量那么乏味。

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  • The term "molecular weight" is often still used instead of molar mass, but this is not preferred because it can be somewhat misleading.

    分子质量使用代替摩尔质量倾向使用因为可能引起某些误解。

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  • With the hexamethylene as solvent and naphthalene as solute, the relative error of molar mass of naphthalene measured is not much as 1%.

    己烷作溶剂溶质得萘摩尔质量相对误差均在1%以内。

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  • Clay stabilizer KS-1, developed for water sensitive oil reservoirs, is organic oligomeric polyammonium salts of medium molar mass in range 3000—5000.

    针对低渗水油藏研发黏土稳定剂KS-1,齐聚物型有机铵盐,相对分子质量适中,为3000~5000。

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  • The resulting polymer's molar mass was still very high and polymer yield and monomer conversion increased a little when prolonging irradiation time to a degree at low power.

    较低的微波功率下适当延长辐照时间聚合物分子量仍然维持较高的水平,同时可使聚合物产率单体转化率有所提高。

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  • A device for determining molar mass with freezing point depression was improved, which consists of the Dewar bottle, sample container, Beckmann thermometer, and motor stirrer.

    介绍一个改进凝固点下降法测定摩尔质量实验装置保温瓶、凝固点杯、贝克曼温度计电动搅拌器等几部分构成。

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  • The molar mass proportion of PVK and diazo salt is 1:4. Diazo salt was divided into several parts and added into solution in batches at room temperature to react for 96 hours.

    聚乙烯咔摩尔质量比1:4,重氮盐按分批加入方式加入反应,反应时间96小时,反应温度室温

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  • The effect of temperature, vacuum, catalyst on the yield of DL la, the relationship between the temperature, time, catalyst content and average molar mass of PDLLA were discussed.

    探讨了反应温度真空度催化剂DLLA收率影响,聚合温度、时间、催化剂用量PDLLA平均摩尔质量关系,对它们的结构进行了红外光谱测试。

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  • The most detrimental impurities in the feed water are anionic high molar mass substances. They can greatly reduce the efficiency of the retention AIDS or even make them completely ineffective.

    减少耗可以用循环水,供水有害杂质阴离子分子量物质大大减少留剂的效率甚至使它们完全失效

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  • We invoke Dalton's Law of molar proportions, we write it subject to conservation of mass.

    我们援引摩尔分数道尔顿定律服从质量守恒定律

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  • Ameloblastoma is usually locally invasive, bubbly mixed cystic and solid mass involving the posterior mandibular ramus associated with an unerupted 3rd molar tooth.

    造釉细胞瘤通常局部的侵蚀,表现为多囊泡状改变和和性的肿块累及下颌后部伴有萌出的第三磨牙。

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  • Ameloblastoma is usually locally invasive, bubbly mixed cystic and solid mass involving the posterior mandibular ramus associated with an unerupted 3rd molar tooth.

    造釉细胞瘤通常局部的侵蚀,表现为多囊泡状改变和和性的肿块累及下颌后部伴有萌出的第三磨牙。

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