Methods A Fe(ⅲ)-H_2O_2 HSN catalytic reaction system was set up.

The ship changed course , ie began to travel in a different direction.

轮船改变了航向.

The wire-line coring tool of HSQ serial has kept up the technical features of conventional placer drills and derived the advanced structure from steel cable fishing tool for inner barrel.

HSQ系列绳索取心钻具，既保持了现用砂钻钻进的工艺特点，又发挥了钢绳打捞内管技术的方便性。

A Chinese translation of the HSQ and the Self-Reported Symptom Checklist 90 ( SCL-90) were administered to 354 Chinese university students.

方法：354名大学生接受幽默风格量表和症状自评量表（SCL-90）的问卷调查，4周后74名大学生重新填写幽默风格量表。

These rear children's health and education a mother who is most worried about things.

这些留守儿童的健康和教育问题是母亲们最担忧的事情.

If so, let your employer know that you are interested in staying beyond the holidays.

如果是的话, 让你的雇主知道你想在假期之后长期留守在该职位上.

Iniesta stayed the right and sneaked in the pass and put shot the far post.

伊涅斯塔留守右边,潜入禁区截住传球,并向远端门柱射门.

The students benefit from special and have teachers who are designated as " interim family heads. "

孩子们可以得到一些特殊的帮助,比如学校指派老师做留守孩子的 “ 临时家长 ”.

The film depicts the conflicting and queasy of those who aremany others go overseas.

影片描写了当代出国潮中留守者们购乐学的内心矛盾和无解状态.

Only the old and sick at home and tend the farms.

所谓留守农民,主要是指老人和生病的人,他们在照看庄稼地.

Analysis of Speed Regulation of HST of Secondary Rotative Velocity Regulation System

二次转速调节静液驱动系统调速特性分析

Moving Model Speed-testing System of HST

高速列车动模型速度测试系统

Study on the Planning and Construction of HST Comprehensive Transportation Hub Area

高速铁路综合交通枢纽地区规划建设研究

HST Electro& Hydraulic Integrated Circuit and its Computer Control System

HST电液集成回路及其计算机控制系统

This text studied the role and value of health technology assessment ( HTA) as it is applied to hospital management.

笔者探讨了卫生技术评估在医院管理应用中的作用与价值。

Three-dimensional Flow Field Analysis of the Stator in Transonic HTA Turbine

跨声速HTA涡轮导向器全三维流场计算分析

We also tried to explore the basic method of drug HTA.

并探讨基于证据进行药物评估的实用方法。

Synthesis and Evaluation of Amphoteric Copolymer HTB as a Drilling Fluid Additive

钻井液用两性离子共聚物HTB的合成与其性能研究

Thirdly by demonstrating analysis of questionnaire investigation and case study, it illustrates the actuality of traffic disasters and the disadvantages of highway management; meanwhile, it gets the feasibility to construct a highway forewarning management system ( FMS) for HTD in highway administration department.

三是通过实证分析，分析了我国高速公路交通灾害的现实灾情，高速公路的管理问题，探讨了为高速公路管理部门构建交通灾害预警管理系统的可行性。

On the pilot digestor, hydrothermal degradation ( HTD) experiments of lawn-grass by the catalytic action of di-lute vitriol and no additional catalyzer were carried out.

在小型湿解实验装置中，对草坪草进行了加稀硫酸催化和不加任何催化剂的湿解实验。

Topic detection and tracking ( TDT) aims to develop a series of technologies for event based information organization, and hierarchical topic detection ( HTD) is a new task of it.

话题识别与跟踪（topic detection and tracking，TDT）旨在发展一系列基于事件的信息组织技术，层次化话题识别（hierarchical topic detection，HTD）是其中一项全新的任务定义形式。