There is no study relating to azeotropic mixture separation by continual MD up to now, Concentrating rare earth chloride solutions by continual VMD is studied for the first time in this paper.
到目前为止，膜蒸馏连续式操作以实现共沸物体系的分离还未见文献报道，作者首次对减压膜蒸馏连续浓缩稀土氯化物溶液进行了研究。
We have used super blade computer system as hardware, adopted AMBER, CHARMM VMD and other notable software, and consequently constructed a high efficiency parallel computational structural biology simulation platform.
我们以星盈超级刀片计算机为硬件，采用AMBER、CHARMM和VMD等著名软件，成功构建了一个可高效并行运转的计算生物学模拟计算平台。
Objective To analyze the relationship between genotype and phenotype of vitelline macular dystrophia (VMD2) gene in a family with Best disease, and to provide the theoretical basis for gene diagnosis of Best disease.
目的观察Best病家系卵黄样黄斑营养不良基因(VMD2)基因型与表现型之间的相互关系，为建立Best病基因诊断方法提供理论依据。
The experimental results of one-pass operation indicate that, increase recovery ratio decreases treating capacity sharply, controlling recovery ratio to be 70-80% is appropriate, increasing flow rate ratio between water and feed increases recovery ratio, however decreases sulfuric acid concentration in recovered solutions evidently, controlling the ratio to be 1 is appropriate. The experimental results of concentrating by VMD and recovery by DD indicate that, treating quantity of DD decreases sharply and sulfuric acid concentration in recovered solutions increases evidently because of concentrating by VMD, and the effects are more evident when increasing concentrating multiple.
一次通过式结果表明，回收率越大，设备单位时间处理量急剧减小，控制回收率为70-80％是合适的，水料流量比越大，回收率越大，但渗析液硫酸浓度的稀释也是非常明显的，控制水料流量比在1左右是合适的；先减压膜蒸馏法浓缩低浓度的硫酸稀土溶液，再扩散渗析法回收的实验结果表明，由于减压膜蒸馏浓缩，扩散渗析处理量大大减少，而渗析液硫酸浓度显著增大，而浓缩倍数越大，效果越明显。
It offers metadata-associated VMD for fast searching, as well as 2X and 4X digital zoom on live and recorded video.
它还提供了VMD相关数据快速搜索，以及直播和录像中2倍和4倍的数码变焦。
It was indicatedthat the chimeric antibody VcD11 contained human 〓 heavy chainconstant region and 〓 light chain constant region, had sameantigen specificity and close affinity comparing with that of itsparental McAb VmD11 by ELISA, competition inhibition ELISAand Western blot.
采用该载体系统在CHO-dhfr〓细胞中表达抗人VEGF165嵌合抗体VcD11，在经过递增的氨甲喋呤加选择压力扩增后，其表达产量可达〓，成功地实现了抗人VEGF165嵌合抗体的真核高效表达。
On January13, 2004, we acquired all of the Versatile Multilayer Disc intellectual property assets from MultiDisc in London and TriGm in Belgium and entered into a long term Scientific Development Agreement for the development of the prototypes and products of VMD.
于2004年1月13号，我们从伦敦的MultiDisc公司和比利时的TriGm公司获得了所有多层光盘的知识产权，并签署了长期的技术研发协议来开发VMD的样品及其产品。
Lastly, mass balance of continual VMD was calculated and the process was mathematically stimulated according to the experimental results. As to given feed solutions and concentrating multiple of RECl〓, treating capacity per membrane, hydrochloric acid concentration in concentrated solutions, recovery ratio of hydrochloric acid and hydrochloric acid concentration in recovered solutions can be obtained through the mathematical model.
对连续式浓缩过程的物料平衡进行了计算，并结合实验结果对过程作了数学模拟，通过数学模型，对于一定成分的料液，只要控制一定的RECl〓浓缩倍数，可以确定设备单位膜面积的处理能力、浓缩液盐酸浓度、盐酸回收率及回收液盐酸浓度等。
First, the equilibrium between gas-liquid phases in the system of HCl-RECl〓-H〓O was analyzed based on the calculation of H〓O activity and HCl activity coefficient, the results indicate that salt effect of RECl〓 is very beneficial to hydrochloric acid recovery. And then, the influence of temperature, AlCl〓 concentration and downstream pressure on HCl separation was studied for AlCl〓-HCl-H〓O system the stimulation of rare earth chloride system, the experimental results agree with the thermodynamic analysis results satisfactorily. The VMD experiments whose feed solutions were put up according to the actual constitute of one rare earth plant's middle and heavy rare earth stripping solutions were carried out, and the experimental results indicate that, hydrochloric acid recovery ratio can be as high as 80% if only the concentrating multiple of RECl〓 is up to 3, furthermore, pure acid can be obtained in the permeate side since rejection ratio of rare earth is as high as 98%.
通过对HCl-RECl〓-H〓O溶液体系H〓O活度及HCl子平均活度系数的计算，对稀土氯化物复杂溶液体系的汽液平衡关系进行了热力学分析，结果表明RECl〓的盐析效应对减压膜蒸馏法回收稀土氯化物溶液中盐酸非常有利；在此基础上，以AlCl〓模拟氯化稀土盐，考察了温度、溶液中AlCl〓浓度及减压侧压力等因素对分离共沸物溶液体系中HCl的影响，实验结果与热力学分析结果一致；模拟某稀土冶炼厂实际中重稀土反萃液典型成分的实验结果表明，只要将其中的稀土浓度浓缩约3倍，盐酸回收率可达80％甚至以上，而且由于过程对稀土的截留率达98％甚至以上，在减压侧能回收得到较纯的盐酸。
Theoretical analysis and experimental data indicate that temperature and flow rate of liquid phase have the great influence on mass transfer and removal rate in VMD process.
理论分析和实验数据都说明，液相温度和流量对VMD的传质和丙烯腈的脱除效果有很大的影响。
Considering the influence of the space charge and certain hypothesis, the current-voltage equation inside an ideal planar parallel vacuum microelectronics (P-VME) diode is approximately equal to a three halves power relationship.
在一定的假定条件下，考虑空间电荷影响，平面平行真空微电子（P-VMD）二极管中电流-电压近似按二分之三次方关系式工作。
The retention characteristics of chlorpyrifos droplets on cabbage leaves were detected by using the tracer of ponceau S. The results indicated that the chlorpyrifos droplets were apt to deposit when the droplet size (VMD) was 157.3 μ m.
以丽春红S为示踪剂研究毒死蜱药液在甘蓝叶片上的沉积特性。结果表明，用直径（VMD）为157.3μm的雾滴喷雾较有利于药液在甘蓝叶片上沉积。
Composite field theory and vector meson dominance (vmd), partial conservation of axial vector current (pcac), field-current identity and some problems of current algebra
复合场场论和矢量为主（VMD）、赝矢流近似守恒（PCAC）、场流关系以及流代数的一些问题
Separation of azo dye wastewater with VMD process
减压膜蒸馏法分离偶氮染料废水的研究
Magal S 3's CCTV, IVA and VMD solutions are at the leading edge of current state-of-the-art technologies.
马加尔章第3条氏中央电视台，第IVA与VMD解决方案是目前最先进的国家的先进技术。
Results In the 10 members, T → C nucleotide change at the 223 base of exon 3 was detected in 9, including 6 with Best disease who was confirmed by ophthalmoscopy and electrophysiological examination in whom 2 were affirmed as having homozygote of this mutation.
结果Best病家系10个成员中，9人VMD2基因外显子2第223位碱基C-T颠换，其中6人通过眼底和眼电生理检查证实为Best病患者，2人为该突变的纯合子；
Compared to the influence of salt concentration and flow rate, feed temperature and vacuum degree of penetration side have more obviously influence on the VMD flux.
与盐浓度和料液流速对通量的影响相比，透过侧真空度和进料温度对VMD通量的影响更为明显。
Finally, by studying the heat transfer coefficient and the mechanism of mass transfer through the membrane pores, a complete mathematical model was proposed for the removal of VOC from dilute aqueous solutions by VMD.
根据对传热系数和膜孔内传质机理的研究，最后得到了真空膜蒸馏脱除水溶液中VOC全过程的数学模型。
With Microporous hollow-fibre membrane PVDF, vacuum membrane distillation (VMD) has been studied in distilled water. This paper investigates the effects of hot-side temperature, cold side vacuum degree, and the flow rate of the liquid on permeation flux.
采用疏水性聚偏氟乙烯（PVDF）膜，在蒸馏水体系中进行减压膜蒸馏实验研究，考察了进料温度、料液流量、冷侧真空度对聚偏氟乙烯膜渗透通量的影响；
The variance of orthogonal test shows that cold side vacuum and membrane loading component density are the main factors that influence the membrane flux in the VMD process, and the temperature, density and flow speed are the secondary factors.
通过正交试验方差分析，得出冷侧真空度、膜组件装填密度是影响VMD过程膜通量的主要因素，热侧料液温度、浓度、流速是次要因素。