分子质量,molecular weight英语短句,例句大全

分子质量,molecular weight
1)molecular weight分子质量
1.Control on the molecular weight of chlorinated PVC produced by aqueous process;水相法氯化聚氯乙烯树脂分子质量的控制
2.The determination of mean molecular weight and its distribution of PVC by gel chromatography;凝胶色谱法测试PVC树脂平均分子质量及分子质量分布
3.Molecular weight determination of a novel earthworm deoxyribonuclease;一种新型蚯蚓脱氧核糖核酸酶相对分子质量的测定

英文短句/例句

1."Molecular weight: Mass of a molecule of a substance, Based on 12 as the atomic weight of carbon-12."分子量:物质的分子质量,依据的事实是1莫耳的碳－12的质量是12克。
2.The Study on the Preparation of Low Molecular Weight Hyaluronic Acid;低相对分子质量透明质酸的制备研究
3.unit of mass for expressing masses of atoms or molecules.用于表达原子或分子质量的单位。
4.Controlling Polysaccharide-based Anionic Trashes Using Low-molecular-weighted HCS低分子质量HCS控制聚糖类阴离子垃圾
5.Relationship between high molecular weight protein gene expressive quantity and content of lactose in Rongchang sow milk荣昌猪乳中一组高分子质量蛋白质表达量与乳糖含量的关系
6.molecular structure, weight, mass, etc分子结构、量、质量等
7.The mass of an electron is 1/1850 that of a hydrogen atom.电子的质量是氢原子质量的1850分之一。
8.mass analyzed ion kinetic energy spectrometer(MIKES)质量分析离子动能谱仪
9.component proton precession magnetometer分量质子旋进式磁力仪
10.Quality of life and related factors in middle age intellectuals中年知识分子生存质量影响因素分析
11.atomic weight(also relative atomic mass) ratio between the mass of one atom of an element and one-twelfth of the weight of an atom of carbo原子量（某元素的一个原子的质量与十二分之一的碳原子量的比值）.
12.The Electron and Spin Properties in the AB Interferometer with Embodied Quantum Dot Molecules嵌有量子点分子的AB干涉器中电子及自旋性质
13.The molecules of nitrogen and oxygen respectively are 14 times and 16 times more massive than the hydrogen molecules.氮分子和氧分子的质量比氢分子分别大13和15倍。
14.poor in quality明显分布或质量低劣的种子
15.mass analyzed ion kinetic energy spectrometry质量分析离子动能度谱术
16.an electrolyte of high molecular weight.具有高分子重量的一种电解质。
17.The faster protein has a molecular weight of 16.695.快行的蛋白质分子量为16．695。
18.ion microprobe mass analyzer离子探针质量显微分析仪

相关短句/例句

molecular mass分子质量
1.The pilling resistance of PET staple and its molecular mass;涤纶短纤维抗起球性能与聚酯分子质量
2.High molecular mass poly(etylene-succinate)(PES) was synthesized by direct polycondensation of succinic acid and glycol.以十氢萘为溶剂,丁二酸和乙二醇直接聚合,合成了高相对分子质量的聚丁二酸乙二醇酯(PES),其结构经1H NMR和IR表征。
3.The method determining relative average molecular mass and distribution of HDPE by Gel Permeation Chro- matography was established.以窄分布聚苯乙烯为标样,建立了用凝胶渗透色谱(GPC)表征高密度聚乙烯分子质量及其分布的方法,考察了在注射体积一定时样品浓度对测定结果的影响,开展了重复性实验,测定了高密度聚乙烯的分子质量及其分布。
3)low molecular weight低分子质量
1.Objective To determine the therapeutic effectiveness of low molecular weight heparin (LMWH) in the treatment of unstable angina pectoris (UAP).①目的探讨低分子质量肝素(LMWH)治疗不稳定型心绞痛(UAP)效果。
4)moderate molecular weight中分子质量
1.A new synthetic technique of epoxy resin with moderate molecular weight;中分子质量环氧树脂合成新工艺
5)relative molecular mass of peptide肽分子质量
6)high molecular weight高分子质量
1.The technical progress and future prospect of several new kinds of polyols are introduced,including free-CFC polyetber,polymer polyol,double metal cyanide(DMC)cata- lysts and polyether polyols with high molecular weight and low unsaturation.介绍了我国聚醚多元醇工业发展的历史和现状,着重阐述了无氟聚醚多元醇、高分子质量低不饱和度聚醚和聚合物聚醚多元醇等新型聚醚多元醇及其双金属氰化物(DMc)催化剂的研究进展和工业应用。