查询词典 synchronous

Oriented to closed chest compression,artificial ventilation ,synchronous defibrillation and early advanced life support,this resuscitator is as excellent as foreign like products and is postured for first aid of pre-hospital and hospital patients with cardiac and respiratory arrest.

一种新型自动胸外按压心肺复苏器采用气动电控原理设计制作，集胸外按压和人工通气于一体，并支持同步除颤和早期高级生命支持，具备国外同类产品性能指标，填补了国内该类产品研究的空白，适合院前和院内心跳呼吸骤停病人的急救。

According to different instances of retransmission, HARQ could be divided to a synchronous one and an asynchronous one.

根据重传发生时刻的不同，HARQ可以分为同步和异步两类。

Performance management in the west is believed to be the enterprise innovation value of effective management means one, in China has gradually caused the enterprise managers, but in a considerable number of enterprises is not properly used, in practice, performance management, caused many problems, influence enterprise competitiveness, causes the enterprise to develop the market with synchronous cannot even retrogress.

绩效管理在西方被认为是企业创新价值的有效的管理手段之一，在我国已经逐渐引起企业管理者的重视，但在相当数量的企业中未被正确的运用，在实践中造成许多问题，绩效管理流于形式，影响企业竞争力，使企业发展不能与市场同步甚至倒退。

Electric machinery ; Permanent magnet synchronous motor ; Direct torque control ; Ripple torque ; Fuzzy modulating

电机；永磁同步电机；直接转矩控制；脉动转矩；模糊调节

SVPWM based on the realization of the permanent magnet synchronous motor simulation, simulation results than traditional direct torque control torque ripple small, fast response, good robustness.

详细说明：实现了基于SVPWM的永磁同步电机仿真，仿真结果比传统直接转矩控制转矩脉动小，响应快，鲁棒性好。

The torque ripple in direct torque control system of permanent magnet synchronous motor is analyzed. To decrease the torque ripple in PMSM DTC, a PMSM DTC system based on the strategy of modulating the time of voltage vector is proposed .

讨论了永磁同步电机直接转矩控制转矩脉动问题，针对永磁同步电机直接转矩控制存在较大脉动转矩的缺点，提出了一种模糊调节电压矢量作用时间的永磁同步电机直接转矩控制策略。

Rotating platform is a normal stage machine. In view of its speed regulation system, a scheme of digital AC speed regulation system base on permanent magnet synchronous motor is presented.

旋转台是一种常用的舞台机械设备，本文针对转台调速系统，提出了基于永磁同步电机的数字化转台交流调速系统的实现方案。

Tested by production and usage, the technique of synchronous rotor is proved to be successful.

通过生产和实际使用考核，所开发的同步转子技术是成功的，可以应用于生产。

Single chip ; Power unit ; AC sampling ; Hardware synchronous sampling

单片机；发电机组；交流采样；硬件同步采样

The growth of oocytes is faster at higher temperatures and longer daylength. There is an effect of low temperature on the gametogentic cycle and synchronous mature of gametes of the sandworm.

野外调查和室内实验结果都表明，种群卵细胞发育的起点温度为5℃；环境水温的低温效应对沙蚕生殖周期和卵母细胞同步性成熟具有深刻影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失