1、

It is designed to inspect and evaluate the teaching achievements of high schools, and is also a key measurement to the requirements of high school students' obligatory courses under the syllabus.

它是检查、评价普通高中教学质量的一种手段,也是考核普通高中学生文化课学习是否达到必修课教学大纲规定的基本要求的重要手段。

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2、

It presented the key technologies of power-by-wire ( PBW) electrically powered actuation systems including high performance hard magnetic material, brushless DC motor-pump, integrated designing and manufacturing, redundancy management, fast response and high precision control.

阐述了发展该机载一体化电作动系统的关键技术,包括高性能永磁、无刷直流电机-泵及其集成设计、冗余管理、高响应高精度控制等;

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3、

The weld quality of upset butt welding of high carbon steel wire is the key to guaranteeing to produce and get the high-quality steel wire.

高碳钢盘条焊接区质量是影响高应力钢绞线性能充分发挥的关键因素。

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4、

At the same time, this article also explained the deep wells, high temperature wells, high pressure wells, deviated wells, horizontal wells, long seal the well cementing process key technologies to form the Tarim Oilfield special well cementing process standardization system.

根据塔里木油田的特殊井况,重点介绍了深井、高温井、高压井、大斜度井、水平井、长封固段井固井工艺关键技术,从而形成了塔里木油田特殊井固井工艺标准化体系。

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5、

Abstract This paper gives an introduction to some key techniques about the manufacturing of high silica glass fiber, such as basic glass composition, melting furnace structure, electric melting technique for high boron glass, acid leaching of glass fabrics, and etc.

本文阐述了高硅氧玻璃纤维的制造工艺及技术关键问题,如基础玻璃成分、窑炉结构、高硼玻璃电熔技术、织物酸沥滤的研究等。

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6、

How to produce high quality large-diameter hollow billet to satisfy the requirements of succeeding treatment is the key to acquire the high quality large-diameter hollow tube.

如何生产优质的大口径管坯,使其满足后续加工要求,是获得高质量大口径管材的技术关键。

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7、

For design of high earth filling culvert of high-type highway, the key is the design of its foundation.

高等级公路高填土涵洞的设计,关键是基础设计。

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8、

Surface cleanliness and integrity is a core technology issue in the manufacture progress of authentic stainless steel equipment for key nuclear instrument, like nuclear main pump, sea water desalting plant contacting with high halogen concentration and boiler plant suffered high temperature corrosion.

表面高度清洁度和完整性是第四代先进核电站中核主泵等关键不锈钢装备高洁净度制造的核心,也是接触高浓度的氯离子海水淡化设备和高温腐蚀锅炉设备的必要条件。

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9、

The BOIN network is a new kind of high speed opto-electric interconnection network for high performance computers. How to boost its efficiency is a key aspect of this dissertation.

BOIN网络是为了实现高性能计算机内部的高速互连而设计的一种光电互连网络结构,因此如何采取有效的方法,切实提高其互连性能,是本文的研究重点之一。

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10、

Thoroughly the book knowledge, we have the golden key to high scores.

弄通了书本知识, 就掌握了通往高分的金钥匙.

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11、

Because looking up is the longest address prefix match, so rapid IP address prefix looking up algorithm is the key for rapid forwarding, however, high properties data structure is the key of IP looking up.

而路由查找是需要完成最长匹配地址前缀的查找,因此快速IP地址路由查找算法是实现高速分组转发的关键,而设计高性能的数据结构是实现高速路由查找的关键。

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12、

By precise and automatic measurement, fewer cost and higher efficiency may be brought to the production of engine crankshaft, a key part in engine that holds complex structure and requires high precision in dimension.

发动机曲轴结构复杂,尺寸精度要求高,检测难度大。对其进行自动精确的检测可以提高效率,能显著降低生产成本。

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13、

Problem is the most value conical section the key and difficult point for high school maths problem, is generally and other content combine comprehensive problem.

圆锥曲线最值问题是高中数学中的重点和难点问题,一般是和其他内容联合起来的综合题。

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14、

Analysis of the key factors in the production of high concentration liquid vinegar

高浓度醋液态法生产中关键影响因素的分析

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15、

The railway damper fatigue test facility is a key of high-speed vehicle damper.

铁道车辆油压减振器疲劳寿命试验台是 高速 铁道车辆油压减振器设计研究的关键装备.

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16、

As a high-performance computer, a server is bearing the operation of multiple applications with key assignments and is the critical equipment in the network-centered modern computer environment.

服务器是一种高性能计算机,承载着多种执行关键任务的应用程序的运行,是以网络为中心的现代计算环境的关键设备。

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17、

High performance electrical packaging equipment for example wire bonders is one of the key supporting equipments developed by electrical machining industry, influencing the development of electrical industry and the quality of electrical products directly.

高性能电子封装装备如焊线机是电子制造业发展的关键支撑设备之一,直接影响了电子产业的发展和电子产品的质量。

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18、

For high arch dams, the key problems include monolithic stability evaluation, cracking evaluation of dam-heel, reinforcement design of dam-toe and faults of dam foundation, and the value of mechanics parameter of rock mass.

高拱坝结构整体稳定性评价、高拱坝坝踵开裂稳定评价、高拱坝坝趾加固设计、高拱坝基础断层的加固处理及岩体力学参数取值问题为高拱坝设计中的关键问题。

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19、

ABSTRACT: The asphalt cement truck is one of the key equipments which are used to build the non-ballasted high-speed railway. It is used to storage and transport the cement mortar material, and also to product the mortar.

摘要:沥青水泥砂浆车是无砟轨道式高速铁路施工不可或缺的关键设备之一,具有沥青水泥砂浆物料储存与输送、生产砂浆的功能。

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20、

Low frequency, wide band, high power transducer is a key technology of modern underwater acoustics.

低频宽带大功率换能器是现代水声发展的一项关键技术.

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