实现了对输出电压的负反馈调节及各种保护机制。
The negative feedback regulation of output voltage and various protective mechanisms are realized.
这些结果表明，在ABA诱导气孔关闭过程中，H2O2可能在NO的上游起作用并受NO的负反馈调节。
Taken together, these results suggest that H2O2 could probably act as upstream component of NO signaling and NO negatively regulate H2O2 generation during ABA-induced stomatal closure in guard cells.
结论：大鼠嗅球细胞的凋亡与PKC的调节密切相关；推测PK C对大鼠嗅球的生长、发育起着重要的负反馈调节作用。
Conclusion: PKC was closely related with apoptosis of the olfactory cells, it should be considered that negative feedback effect of PKC on the growth of olfactory bulb in rats.
结论：消化性溃疡患者的NO- ET - 1水平有所改变，胃康胶囊可能是通过NO - ET - 1负反馈调节环而起作用的。
Conclusion: level of NO and ET-1 in the patient of peptic ulcer shows changes, and Weikang Capsule cures peptic ulcer possibly through NO-ET-1 negative feedback regulation.
在用果蝇的实验中，研究人员发现由PI3K介导的负反馈可以调节神经的兴奋性，这个问题在包括神经纤维瘤等许多疾病中存在。
In the study conducted using a fruit fly, they found that negative feedback mediated by PI3K regulates the excitability of neurons, an issue in a number of ailments that include neurofibromatosis.
以放牧生态系统为例，本文分析了系统组分种密度相关的种群调节中的正、负反馈和机制。
Taking the grazing ecological systems as an example, the positive and negative feedback of the density dependence population regulations was analysed.
本研究结果提示，胃中可能存在一种GABA摄取系统的负反馈式的自身调节机制。
The results suggest that possibly there is a mechanism of negative feedback autoregulation of GABA uptake system in mouse stomach.
由控制电路实现焊接程序的控制，带电枢电压负反馈的调速电路控制和调节送丝速度。
The control to welding procedure is realized by a control circuit, and wire feed rate is regulated and controlled by speed governing circuit with the armature voltage negative feedback.
系统采用双闭环控制，内环采用电流负反馈对电机转矩进行调节；
Two closed loops are constructed in the control system; the inner loop is currentfeedback that is to adjust the torque of the motor.
本文讨论可控硅电压负反馈调速系统中电压调节器的设计和计算方法。
This paper deals with the design and calculation method of the voltage regulator used in the SCR regulating speed system with voltage negative feedback control.
该调速系统以电压负反馈代替转速反馈，形成闭环控制，以比例积分调节器实现无静差调速，具有良好的性能。
It can research PWM regulating speed. In the system, voltage feedback instead of speed feedback, PI regulating no steady-state error. So it has a good dynamic and steady performance.
它采用了电压闭环负反馈以及有效的PID调节环节和相应的超前校正环节，能保证很小的失真率和快速的动态响应能力。
The control circuit used very efficient PID modulation and anticipatory control so the power amplifier had little distortion and fast dynamic response.
采用脉宽调制型控制方法，对采集到的电流信号进行负反馈，通过PI调节控制脉宽调制专用芯片sg3525的输出，以达到控制焊机外特性的目的。
Acquired current signal were inverse feed backed with PWM, then, output of the chip SG3525 were controlled through PI regulator. As a result, the external characteristic was controlled.
在化工控制回路中判断调节器作用方向时，可根据回路中负反馈环节个数来确定，当形成回路负反馈时，反作用方向的环节数应为单数个。
When the direction is judged the feedback - sector Numbers must be identified. When the minus feedback is formed, the factors in the opposite direction should be odd number.
在化工控制回路中判断调节器作用方向时，可根据回路中负反馈环节个数来确定，当形成回路负反馈时，反作用方向的环节数应为单数个。
When the direction is judged the feedback - sector Numbers must be identified. When the minus feedback is formed, the factors in the opposite direction should be odd number.
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