congested with traffic

Through measurement and analysis the critical density of Kerner s non-linear model, the propagation speed of the wide moving jam and the unimpeded velocity of Greenshields s model are obtained.

以北京市一个路段的实际录像资料为例,通过测量和分析获得Kerner非线性模型中的临界密度、宽运动堵塞的传播速度和Greenshields模型中的畅行速度等参数。

Study on blocking of porous membrane fouling in micro-filtration;

微孔过滤介质污染中的堵塞研究

Analysis of Blocking Mechanism of Southern Open Pit Chutes;

南方露天矿山溜井堵塞机理分析

The influence of tube blocking of graphite heat exchanger on the production of phosphoric acid and its countermeasures;

石墨换热器列管堵塞对磷酸生产的影响及其对策

Measures to reduce blocking in the membrane filtration system during draft beer production;

改善纯生啤酒膜过滤系统堵塞的主要措施

Orepass block and practices of its treatment and prevention;

放矿溜井堵塞问题的处理实践及预防

Prevention and dealiong in the block of bing-hole;

溜矸孔堵塞的防治与处理

The technique is effective in circumventing fallopian tube blockages in women as well as a wide range of male and female problems.

该技术对于输卵管堵塞的患者非常有效，办法就是将卵子和精子放在一个培养皿中使卵子受精。

One of the air ducts has become blocked.

有一条输气管堵塞了.

Selective salpingography and interventional treatment of fallopian tube obstruction

选择性输卵管造影及输卵管阻塞的介入治疗

Selective Salpingography and Interventional Treatment for Fallopian Tube Recanalization

选择性输卵管造影和输卵管阻塞介入再通治疗

Blockage critical state of pulverized coal dense-phase pneumatic conveying in horizontal pipe

水平管煤粉密相气力输送堵塞临界状态

Study on Clinical Treatment of Tubal Infertility;

输卵管阻塞性不孕症的临床治疗研究

Clinical Analysis of Interventional Therapy for Obstruction of Fallopian Tube in 2100 Cases

输卵管阻塞介入治疗2100例临床分析

Clinical Application of Fallopian Tube Embolization for Pretreatment of Hydrosalpinx Before IVF-ET

输卵管栓塞术在IVF-ET前治疗输卵管积水的临床应用

Hydrotubation iontophoresis with traditional Chinese medicine treatment of tubal infertility obstructive effect of observation

输卵管通液辅以中药离子导入治疗输卵管阻塞性不孕疗效观察

Clogged pipes backed up drain water.

阻塞的水管堵塞了沟水。

A Comparative Study of Sterilization by Phenol Atabrine Paste (PAP) and Tubal Ligation

复方苯酚糊剂闭塞输卵管绝育手术的评估

Clinical Study on Acupuncture Treatment of Infertility due to Inflammatory Obstruction of Fallopian Tube

针灸治疗输卵管炎性阻塞性不孕症的临床研究

A Study of Distributive Regulation of TCM Syndrome Type on Infertility Induced by Oviduct Blockage;

输卵管阻塞性不孕症的中医证型分布研究

A Case-control Study on Risk Factors of Salpingemphraxistic Infertilitas;

输卵管阻塞性不孕症危险因素的病例对照研究

Interventional treatment of obstructive tubal infertility

输卵管阻塞性不孕症介入治疗的临床疗效分析

Clinical Study on Shuanghuanglian Injection in Treating Uterine Tube Obstruct

双黄连注射液治疗输卵管炎性阻塞临床研究

Clinical Study of Contraception Efficacy of the Non-occlusive Intra - Vas Device.

非堵塞性输精管滤过装置节育术效果的临床研究

The Experimental Study and Clinical Trial of the Intra-vas Device, a Novel Contraceptive Method;

非堵塞性输精管过滤装置（IVD）节育术的实验和临床研究