流控制

When compensating devices are switched by vacuum switches, if they are switched on group, the inrush current can be controlled by inserting suitable current-restrained reactance in-series. Since the restriking overvoltage is pertinent to the capacity of compensating devices and the time of restriking and igniting, the overvoltage can be restrained by arresters with asterism connection at the entrance of the capacitors. Although switching capacitance devices will bring up high interception cross overvoltage, the metal-oxide arrester can limit this overvoltage in the system designed in the thesis, and naturally the compensating devices can operate normally.

使用真空开关投切并联无功补偿装置，在分组投入并联电容器时，串联合适的限流电抗，合闸涌流可以得到控制；重燃时的过电压值与并补装置补偿容量，重燃发生时刻和燃弧时间有关，电容器进线端的三星接法避雷器可以抑制其过电压；切并联电抗器时会产生较高的截流过电压，金属氧化物避雷器可以使本文中所建系统的截流过电压得到限制，并联无功补偿装置可以正常切合。

It was considered that the control of the PRD fluid performance and the dosage of flow pattern adjusting agent PF-VIS were the key of the technique. The viscosity of PRD spudding fluid increased rapidly with the decrease of shearing rate, it indicated that it had good sand carrying ability. The spudding fluid was good capacity of high temperature stability under the low shearing rate, its viscosity was much higher than that of traditional drilling fluid, it was beneficial for cutting carrying in big deviated wells and preventing the formation of cutting bed.

认为要控制好PRD弱凝胶钻开液的性能，流型调节剂PF-VIS的加量是关键；PRD弱凝胶钻开液的粘度随着剪切速率的降低而急剧上升，显示了其优良的井壁携砂带砂性能；PRD弱凝胶钻开液体系具有较好的高温稳定性；PRD弱凝胶钻开液体系在低剪切速率的高粘度，大大高于传统聚合物钻井液，有利于在大斜度井携带岩屑以及防止岩屑床的形成。

Each node of the graph carries a machine-level instruction operating over temporaries (pseudo-registers).

接下来的遍翻译CminorSel至RTL，RTL是一种经典的寄存器传输语言，以控制流图的形式给出，图中的每一个节点均代表一个以临时量为操作数的机器指令。

Mathematical model of nonlinear vortex-induced vibration was presented for predicting the nonlinear dynamic responses of submerged floating tunnel tethers which were subjected to wave, current and oscillatory displacements at their upper end in horizontal and vertical directions.

建立了水中悬浮隧道锚索在波流场中涡激振动的非线性数学模型，考虑了锚索的几何非线性对其涡激振动的影响，并应用有限差分法求解了锚索的运动控制方程。

Active power filter; combined control; truncating current limiting; output filter

有源电力滤波器；协调控制；截断限流；输出滤波器

In the end, a large amount of simulation results testify the validity of truncating current limiting compensating and proportion compensation capacities of APFs and the feasibility of coordination control strategy for combined running of APFs.

最后，通过大量的仿真验证了截断限流补偿和补偿容量按比例分配的有效性，以及协调控制策略在多台APF联合运行中的可行性。

There occurred "sediment upturning" phenomenon in treatment of mine tail water in a mining water treatment plant,and the cause was analyzed.

某矿区自来水厂在处理矿井尾水时出现了&翻池&现象，分析了产生&翻池&的原因，介绍了对原水进行混合、缓冲、稳流，增设流动电流与浊度双闭环加流量前馈控制的自动加药系统，投加助凝剂等一系列对策，以及达到的效果。

Based on this computing model, numerical computations were performed for a low speed primary jet vectored using different synthetic jet actuators.

对合成射流激励器在不同工作状态下控制宏观低速流流动进行了数值分析和机理探讨。

The formation of "low pressure closed circumfluence region" and the entrainment of vortexes are the main reasons for vectoring a low speed jet.

压强梯度的存在和旋涡的卷吸作用是合成射流激励器控制宏观低速流流动方向的主要因素。

Though Action Streams is very similar to FriendFeed and Plaxo Pulse, Six Apart is quick to point out that a key difference exists: you're the one hosting and controlling your activity stream.

虽然行动溪流非常相似friendfeed和plaxo脉搏，六，除了是快速指出，一个关键的差异是存在的：您是一个主机和控制您的活动流。

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％。