So HTR is a promising fourth generation of advanced nuclear energy system technologies.

Safe and economic disposal of HTR spent fuel elements is an important topic for HTR development.

用既安全又经济的办法处理高温气冷堆乏燃料元件是高温气冷堆发展的重要课题。

Under the same dispersed phase flow rate, the HTU is only 1/ 2~ 1/ 3 and the extraction efficiency is 2~ 3 times higher in spray extraction than that in liquid-liquid extraction.

在相同分散相流量下，喷射萃取的传质单元高度比液液萃取低1/2～1/3。

Inorganic Ca/ silicone SCA, BG-1, for high temperature use ( HTU), 1992& 1995,79 well-times, Eff 79.7%;

无机钙/有机硅高温固砂剂BG-1（1992~1995,79井次，79.7%）；

The minimum liquid& vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.

利用该模型可以在缺乏相间传热系数的情况下，计算出最小液-汽比及传质单元高度HTU。

Meanwhile, a correlation of HTU of mesh plate column with the factors such as rotating speed, flow rate, viscosity and holding-up rate is obtained.

并获得网格塔传质单元高度与转速、流率、粘度及滞存率等各因素的关联式。

The correlations of the packing factor of pressure drop, packing factor of flooding point, and HTU of the true liquid phase mass transfer were obtained.

获得了压强降填料因子、泛点填料因子，以及液相真实传质单元高度的关联式。

He used to be slow in class, but now he is getting ahead.

他过去是班中的差生, 但现在他在进步.

Teachers for poor students to positive sentiment in education to all students, must be treated equally.

教师对差生要持积极的情感,在体育课中,对全体学生, 一定要一视同仁.

The teacher's impatience with his slower students was beginning to show.

这位教师开始表现出对差生的不耐烦了.

That motorbike will be the death of you.

那辆摩托车就会要了你的命.

It may cost you your life.

这说不定会要你的命.

She will regret and she will want you here.

她会后悔,她会要你留在这里.

Cigarettes, who needs them?

香烟，谁会要呀？

HTV tray is a new type of valve tray developed by our country.

HTV船型浮阀塔板是我国自行开发的一种新型浮阀板。

Two-phase flow regimes and its transition on HTV tray

HTV船型浮阀塔板两相流动操作状态及其相互转变规律

Propagation of the HTV in primary human embryonic kidney and lung cell culture

汉坦病毒在原代人胚肾与人胚肺细胞中增殖及其特性的研究

Main effective factors on quality of HTV silicone rubber

影响热硫化硅橡胶生胶质量的主要因素

Objective: Study the reports on the hepatotoxicity ( HTX) of herbs in certain literature and the relation between the HTX and four characters ( FC), five tastes ( FT), channel distributions ( CD) and active components ( AC) of herbs.

目的：研究有关文献资料中中药肝毒性的报告及其与四气、五味、归经、有效成分之间的关系。

Background Heart transplantations ( HTx) have become the effective therapy to sorts of terminal cardiopathy with progress of heart preservation, surgical technique, immunosuppressive and antiseptic drugs.

研究背景随着免疫抑制剂的应用，心脏保存以及心脏外科技术的进步和高效抗感染药物的应用，心脏移植已成为治疗各种终末期心脏疾病的最有效的手段。

Therefore, HTx transplantation ( Hepatocyte transplantation, HTx) that has the advantage of mini invasive and fewer complications has important clinical significance.

因此，开展具有侵入性小，并发症少等特点的肝脏细胞移植（hepatocyte transplantation，HTx）具有重要临床意义。