无系统的

Synchronously rotating with the source voltage vector,the harmonics and reactive currents can be detected easily and rapidly.

目前对无功、不对称和谐波电流的检测和计算方法大多是针对三相对称正弦电源系统。

The model included speed control, load control, valve management, valves test, RUNBACK, overspeed protection, LDA, CIV, ETS, RSM, MEH, gland seal system etc, discussed the strategy of valve management, RSM, control loop smooth switching with emphasis.

模型包括了转速控制、负荷控制、阀门管理、阀门试验、RUNBACK、超速保护、甩负荷预测、中压调门快关-快开、紧急跳闸保护、转子热应力控制、MEH控制和轴封控制等功能，重点讨论了阀门管理策略、负荷控制回路无扰切换策略和转子热应力控制策略，对实际系统尚未投入使用的甩负荷预测和中压调门快关-快开功能也进行了建模仿真。

After that, the problem of choosing sample time in the discretized variable structure control of continuous-time systems is analyzed.

同时，阐述了离散系统变结构无抖振控制的设计方法。

This system was implemented firstly the real time transmission of satellite remote sensing picture in China.

发明统一扩频测控及图象传输体制，解决了测控系统无电子对抗力的问题。

The system has not only similar function to the traditional ACDCAC variable frequency system, but also compact structure, small volume and light weight. It can shape the input current into sinusoidal wave, with no harmonic pollution to grid.

其功能类似于传统的变频调速系统，而其结构紧凑，体积小，重量轻，并且输入电流为正弦波，对电网无谐波污染。

Blood is collected and processed in a sterile system.

血液是在无菌系统中采集和处理的。

This kind control system has been applied to many SVC projects.

该静止无功补偿装置控制系统已经在多项SVC工程中得到了成功的应用。

For mid-rejecting faults, the system is shown to be easily testable.

而对无中型故障，该系统是易于测试的。

The clinical symptoms of tiger spot fish poisoning includes gastrointestinal,cardiovascular and neurological symptoms.The tiger spot fish poisoning can lead to persistent paresthesia with characteristic temperature perversion.Peripheral nerves damage is more severe in farther limbs.

"老虎斑"鱼中毒临床表现在消化、心血管、神经三系统，可造成持续长时间的神经感觉异常，并以温度感觉倒错最具特征性，其周围神经损害主要在肢体远端，且下肢重于上肢，而无颅神经损害体征。

Trigeminal nerve abnormality did not occur. Conclusion The clinical symptoms of tiger spot fish poisoning includes gastrointestinal,cardiovascular and neurological symptoms.The tiger spot fish poisoning can lead to persistent paresthesia with characteristic temperature perversion.Peripheral nerves damage is more severe in farther limbs.

"老虎斑"鱼中毒临床表现在消化、心血管、神经三大系统，可造成持续长时间的神经感觉异常，并以温度感觉倒错最具特征性，其周围神经损害主要在肢体远端，且下肢重于上肢，而无颅神经损害体征。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。