high key的例句大全

Semi-submersible heavy lift vessel has the special and powerful function based on high-tech requirement and key construction technology. It is hard for design and construction of such vessels with the high-technical requirement.

半潜运输船的特殊强大功能都是以其高科技含量和关键建造技术为支撑的，设计和建造该类船的技术难度大，门槛高。

Huaxing junior high school students currently enjoy one of the highest success rates at the Cambridge Suite Exams like the Key English Test ( KET) and the Preliminary English Test ( PET).

近期华兴学生在剑桥考试的英语入门考试（第一级）及初级英语考试（第二级）获得最高的通过人数比率。

The high school stage is the important and changeable key period for individual growth.

高中阶段是个体成长过程中非常重要而又充满变化的关键时期。

Thermoplastic material is a kind of high scientific and technologic product in wide use, while irradiation is the key procedure in thermoplastic production.

热缩材料是用途广泛的高科技产品，辐照是生产热缩材料的关键工序。

To the especially structure and material welding performance of a spaceflight igniter, the key welding problem is the spatter and strike fire phenomenon which is brought by high contact resistance.

前言：针对特殊结构和材料的焊接性能，指出目前的焊接问题主要是存在飞溅和接触电阻过大而带来的“打火”现象；

Study on the key technologies of large discharge flood releasing of high arch dam at the level of 300 m

300m级高拱坝大流量泄洪关键技术研究

Electronic ceramic thin tape is a kind of key materials for electronic chip components fabrication and IC packaging. They can be cast by the use of electronic ceramic slurry in a high precision tape casting machine.

电子陶瓷薄膜是片式电子元器件制造和大规模集成电路封装的关键薄膜材料，它是在高精密流延机上利用电子陶瓷浆料流延获得的。

Key Technologies Research on Intelligent High-speed On-line Foreign Material Recognition and Sorting

智能高速在线异物识别分拣关键技术研究

With nicer specific stiffness, specific strength and higher heat resistance, titanium alloy is the key material for high performance aero-engine to reduce weight and improve thrust-to-weight ratio. Thus it is widely used in fan, compressor and other components of modern aero-engines.

钛合金具有良好的比刚度、比强度以及较高的耐热性能，是高性能发动机减轻结构重量、提高推重比不可或缺的关键材料，因而在现代航空发动机风扇、压气机及其它构件中得到了广泛应用[1-3]。

Key Manufacturing Technologies of High Thrust-Weight Ratio Engine ( part 1)

21世纪航空制造技术将发生质的飞跃&谈高推重比发动机的关键制造技术（上）

Research on high-speed train safety warning and health maintenance, eliminating or reducing safety accidents, is the key to the sustainable and healthy development of the high-speed railway in our country, and has become the pressing demand of the day for high-speed rail development.

开展高速列车安全预警与健康维护研究，杜绝或减少安全事故的发生，是我国高速铁路可持续健康发展的关键，已成为高速铁路发展的当务之急。

In order to produce high quality pine timber and increase its additional value, it is a key link to solve the problem of pine timber blue stain.

解决松木蓝变问题已成为松材加工高档用材的基础和提高松材商品附加值的关键。

How to calculate SPWM cross point rapidly and accurately is a key problem in the real time controller of high power inverter.

在大功率逆变器的实时控制中，如何快速准确地计算出SPWM交点是一个关键问题。

This system uses some key technology such as Low Chip Rate, Time Division Duplex, Smart Antennas and Joint Detection. The advantage of TD-SCDMA system includes: high frequency spectrum efficiency, flexible frequency using, applying to data service, low cost and so on.

该系统采用了低码片速率、时分双工、智能天线、联合检测等关键技术，具有频谱利用率高、频谱使用灵活、适合开展数据业务、系统成本低等特点。

High-speed clock signal source is the key equipment in optical communications, in particular, high-speed optical time division multiplexing system, how to get high-speed signal source is the focus of this paper.

高速时钟信号源是光通信，特别是高速光时分复用系统中的关键设备，如何获得高速信号源是本文研究的重点。

Some key techniques, such as measurement of fault generated travelling wave signals, super high speed records, wavelet detection of travelling wave pulses and the precise time synchronism of double-end equipment, that make modern fault location techniques based on travelling wave practically applicable are discussed.

阐述了故障行波信号的测量、超高速记录、行波脉冲的小波检测以及双端装置时间精确同步等关键技术问题的解决方案以及行波测距技术实际应用中的若干问题。

The generation of ultra-short optical pulse with high repetition rate is one of the key techniques in the high-speed optical time-division multiplexing ( OTDM) system.

高重复率超短光脉冲的产生是高速光时分复用（OTDM）系统的关键技术之一。

For achieving ultra-high speed optical time-division multiplexing transmission, optical soliton transmission and high-speed optical switch, the generation of high repetition rate, ultra-short optical pulse is one of the key technologies.

高重复频率、超短光脉冲的产生，是实现超高速光时分复用传输、光孤子传输和高速光交换的关键技术之一。

The system structure and the key technologies of the high-resolution time-interval measurement based on FPGA are introduced in this thesis to measure the time-of-flight.

针对脉冲激光测距机的飞行时间间隔测量，介绍了基于FPGA实现高精度时间间隔测量的系统结构及关键技术。

Key Technology Research of High-speed Data Acquisition System in Time-of-flight Mass Spectrometer

柱面飞行时间质谱仪飞行时间质谱仪中高速数据采集系统关键技术的研究