sedimentation coefficient
英 [ˌsedɪmenˈteɪʃn ˌkəʊɪˈfɪʃnt]
美 [ˌsedɪmenˈteɪʃn ˌkoʊɪˈfɪʃnt]
网络 沉降系数; 沉降系数或沉降常数
双语例句
- Study on the Sedimentation Coefficient of Ribosomal RNA from Saccharomyces cerevisiae
酿酒酵母菌核糖体RNA沉降系数的初步研究 - The pump adopts special heavy oil pumping structure, a mechanism for opening and closing pump valve forcibly and a sand sedimentation structure, which can improve the fill coefficient of heavy oil and prevent pump stick and gas locking.
这种新型抽油泵采用特殊的抽稠结构、强制启闭结构和沉砂结构，可有效避免砂卡和拉缸现象，提高稠油充满系数，从而防止气（汽）锁。 - After sedimentation and compaction, the coefficient of compaction is fixed, and the mineral grain's framework is keep constant, then the stratum cubage keeps constantly.
经过沉积、压实作用以后，岩层压实率趋近最终压实率，岩石中矿物颗粒骨架基本上保持不变，则岩层体积保持不变。 - An Analytical Ultracentrifugation Method for the Measurement of Molecular Weight and Sedimentation Coefficient of Biological Macromolecules
分析超速离心法测定生物大分子的沉降系数和分子量 - Objective: To study the common formulae and calibration formula for sedimentation coefficient, and the standard application formation about Svedberg Unit of sedimentation coefficient in lipoprotein, etc.
目的推导沉降系数的一般公式与校正公式，研究沉降系数Svedberg单位在脂蛋白中的规范化应用形式。 - The molecular weight distribution by sedimentation velocity measurements and hydrostatic pressure correction for the sedimentation coefficient of the floating system poly-dimethylsiloxane-bromocyclohexane at θ-temperature ( 28 ℃) have been studied.
对聚二甲基硅氧烷-溴代环己烷θ溶液（28℃）体系进行了沉降速度法测定分子量分布及沉降系数压力改正的研究。 - Svedberg Unit of Sedimentation Coefficient and Its Application in Biomacromolecules
沉降系数Svedberg单位及其在生物大分子中的应用 - Determination of the plasmid DNA molecular weight by means of sedimentation coefficient
超离心沉降系数法测定质粒DNA分子量 - A Method for the Determination of Sedimentation Integrated Coefficient α in the Design of Sediment Detention Basin
沉沙池设计中确定泥沙沉降率综合系数α的方法 - The analysis on sedimentation coefficient of alfalfa mosaic virus
苜蓿花叶病毒沉降系数的分析 - Determination of Protein Sedimentation Coefficient by Sucrose Density Gradient Ultracentrifugation
蔗糖密度梯度离心法测定蛋白质的沉降系数 - Establishing modeling of heavy metal transport and transformation, dissolved heavy metal was the main research goal and the synthetically sedimentation coefficient was imported to investigate the migration of heavy metal between aquatic phase and sedimental phase.
建立重金属迁移转化模型，以溶解态重金属为主要研究对象，通过引入综合沉降系数分析重金属水相和沉积相之间的相互迁移过程。 - With lots of the static load, the stress and strain, basic sedimentation and transformation response are listed. With the actually load, the loading efficiency coefficient and structure emending parameter are calculated.
列出了该桥在各种静载作用下的特征位置的应力、应变、基础沉降、变形响应，并计算了在各实际受载条件下桥梁的荷载效率系数和结构校正系数等测试结果。 - Its buoyant density in CsCl was 1.36-1.38g/cm3 and itS sedimentation coefficient in saccharose gradients was 162S.
在CsCl中的浮密度为1.36～1.38g／cm2；在蔗糖梯度中的沉降系数为162S。 - In CsCl solution, the Virus was banded at a buoyant density of 1.36& 1.38g/ cm~ 3. The sedimentation coefficient of the virus was 162S.
病毒在氯化铯中的浮密度为1.36&1.38g/cm~3，沉降系数为162S。 - The composite roughness of the wetlands is determined by the ecological river flume experiment in laboratory, and the rate of removal of pollutants ( nitrogen and phosphorus), nitrogen and phosphorus sedimentation coefficient, sediment nitrogen and phosphorus release coefficient are gained by field wetlands experiment.
通过室内模拟生态河道的水槽实验来确定湿地的综合糙率，通过野外布置试验场试验确定湿地对污染物（氮磷）的去除速率、氮磷的沉降系数、底泥中氮磷释放系数。