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- heterogenous azeotrope 非均相共沸混合物
- A Model of Heterogeneous Azeotrope Batch Distillation 非均相共沸间歇精馏模拟
- However, the yield of dimethylbenzene and butylacetate was 75% and 100%, respectively, by heterogeneous azeotropic batch distillation when oil-water rate was 1:1 and reflux was 5. 在水和废溶剂油为1:1、回流比为5时,采用非均相共沸间歇精馏二甲苯和醋酸丁酯在馏出液中的收率分别达到75%25和100%25。
- By tint of a kind of computer language MATLAB,the binary parameters is correlated,stability of original liquid is checked, liquid-phase splitting calculation and simulation of heterogeneous azeotropic distillation are performed. 利用MATLAB语言强大的数值计算功能,对文中参数的拟合、液相稳定性测试、液液相平衡分离、模拟计算的程序进行了编写。
- Such a constant-boiling solution is called an azeotrope. 这样的恒沸溶液叫做共沸物。
- Thus, an azeotrope can readily be distinguished from a compound. 因此很容易区别共沸物和化合物。
- Catalysis may be either homogeneous or heterogenous. 催化可以是均相的,也可以是多相的。
- PLDs are encoded by a multiple heterogenous gene family. 它们各具独特的生物化学特性。
- Thus, an azeotrope can readily be distinguished from a compound . 因此很容易区别共沸物和化合物。
- heterogeneous azeotropic distillation 异相共沸蒸馏
- heterogeneous azeotrope 非均相共沸混合物
- Mammalian central nervous system is a very heterogenous and complicated system. 哺乳动物中枢神经系统是非常复杂的异质性器官。
- The labelling of 3 H TdR was heterogenous ,being distinct on the endings of glandular ducts. 结果显示:3H?TdR标记呈不均一性,腺管末梢标记明显。
- For example, teratocarcinoma appears as a cystic mass composed of heterogenous tissues. 癌症增殖假说认为,癌症一般起源于某种细胞克隆。
- Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope. 共沸物中加入氢氧化钠,分离出酚钠盐和苯乙酮。
- At present, how the heterogenous ooplasm influences the embryogenesis and development is not entirely clear. 目前,人们对于转入的异质卵胞质中对胚胎的发生和发育造成影响的因素并不完全了解。
- Vapor-liquid equilibria and separation of methanol-dimethyl carbonate azeotrope are(reviewed) in this paper. 综述了碳酸二甲酯-甲醇二元共沸物汽液平衡和分离方法的最新研究进展。
- Most tumors comprise a heterogenous population of cells with marked differences in their proliferative potential. 而多数肿瘤是由不同增殖潜能的不均一性细胞构成。
- The process for separating binary azeotrope of 1-propanol-water by the apparatus was investigated. 通过对二元共沸物正丙醇-水的分离考察了所构建制备气液色谱装置的分离过程。
- Herein we present an adult with mesoblastic nephroma, which shows heterogenous echogenesity in abdominal sonography. 我们报告一位成年中胚层肾瘤病例。在超音波下显示非均匀性超音波密度。