It is necessary for aeronautics, petroleum artesian well, robot control, GPS navigation systems to calculate position and deduce orientation of objectives.

Qualified personnel of technology of major of side of company of foreign capital oil, especially geological engineer and artesian well engineer compare deficient.

外资石油企业方面专业技术人才，尤其是地质工程师和钻井工程师比较匮乏。

The synthetic artesian well tester is the emulation test equipment, which is used to study well tools and basic theory of artesian well.

钻井综合试验装置是研究井下工具、钻井基础理论和应用技术的仿真试验设备。

Water from the artesian well in the village is flowing continuously into the wheatland.

村中自流井里的水源源不断地流向麦田。

Variation Character of Earth Tide of Water Level of Artesian Well and Response Ratio of Seismicity before Strong Moderate Earthquake

中强地震前承压井水位固体潮和地震活动响应比的变化

Characteristics of Potable Natural Mineral Water from Artesian Well Tc-S_2 in Taiyuan Forest Park

太原市森林公园Tc－S2自流井饮用天然矿泉水水质特征

Well-Drilling Layout The distribution of well drilling The mathematics model of artesian well overall arrangment

钻井布局的数学模型

The preliminary harmonic analysis results of observational data of flow earth& tide on Lujiang artesian well

庐江台自流井流量固体潮观测资料调和分析的初步结果

It is very difficult to realize the technology of artesian well and its economic benefit is very bad.

对于这类油藏，采用常规的钻井开发技术很难在短期内认识清楚，并且经济效益也很差；

Well house design of artesian well

自流井井房设计

Study of Oil-Field Artesian Well Machine Set Changing From Machine To Electricity

对油田钻井机组机改电的探讨

On the relation between response capacity of artesian well water level and well water height

自流井水位响应能力与水柱高度关系的分析振荡水柱的自振运动

Discussion about best observation system for high temperature and artesian well

高温自流井最佳观测装置讨论

S · Eliot is one of the most influential poet literary critic in the 20 th century.

S·艾略特是20世纪最有影响的诗人和文学批评家之一.

Lv-Ying ( 1915-1969 ) is a contemporary literary critic, an aesthete as well as a translator.

吕荧 ( 1915 -- 1969 ),当代文艺理论家 、 美学家、翻译家.

T · S · Eliot is one of the most influential poet literary critic in the 20 th century.

T·S·艾略特是20世纪最有影响的诗人和文学批评家之一.

David Lodge is a world-famous English novelist, literary critic, and editor.

戴维·洛奇是一位享有世界声誉的英国小说家兼文学批评家, 属公认的学者型作家.

A literary critic should not be too subjective in his approach.

文学评论家的看法不应太主观.

In order to ensure the smallest detail, resolution and line accuracy is extremely critical.

为了保证最小的细节都能看得到, 分辨率和线条精度就显得非常关键.

As bridge of hardware platform and up-level applications, embedded low-level software is extremely critical.

嵌入式底层软件作为硬件平台和上层应用之间耦合的桥梁,地位非常重要.

Across the world, the spread of AIDS is extremely critical.

在世界范围内, 艾滋病漫延的形势十分严峻.