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

1、

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。

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2、

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。

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3、

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.

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4、

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.

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5、

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.

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6、

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 ”.

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7、

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.

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8、

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.

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9、

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

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10、

Moving Model Speed-testing System of HST

高速列车动模型速度测试系统

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11、

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

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12、

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

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13、

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。

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14、

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

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15、

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。

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16、

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

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17、

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。

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18、

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。

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19、

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。

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20、

Fourthly it systematically makes a mechanism analysis about causes of formation of HTD from the angle of highway operating management.

四是从高速公路运营管理角度，系统分析高速公路交通灾害的成因机理。

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