这种机制就叫作累加反馈抑制。
The mechanism has been termed cumulative feedback inhibition.
研究了利用主动电压反馈抑制剩余幅度调制的实际效果和存在问题。
The effects and problems of using active voltage feedback method to suppress the RAM are researched.
但是,目前市面上的自动声反馈抑制产品,大多是国外品牌,价格不菲。
However, most of automatic feedback suppressors in domestic market are imported from oversea and expensive.
这些结果表明反馈抑制不敏感ASA2基因可以作为筛选标记基因用于大豆遗传转化。
All these results indicate that this feedback insensitive ASA2 gene can be used as a selectable marker gene for plant transformation.
这主要表现在上午的表观初始量子效率比下午大。光合产物对光合作用的反馈抑制会造成这种量子效率的差异性。
The light use efficiency was higher in the morning and apparent quantum yield owing the photosynthetic feedback inhibition, contrasting to that in the afternoon.
针对效果器、激励器、反馈抑制器在扩声系统中采用不同连接方式时所具有的特点和适用性作了较为详细的分析。
The features and applicability of effect instrument, aural eniter, and feedback sound suppressor with different kinds of connecting methods are analyzed.
低夜温条件下增加果实负载可以提高第二天黄瓜源叶的光合速率,表明反馈抑制是低夜温造成黄瓜第二天光合作用下降的原因之一。
The increase of net CO_2 assimilation rate by fruit set after a cold night indicated that feedback inhibition was partially responsible for the reduction of photosynthesis.
而我们使用ATP越快,即更剧烈的运动,腺苷的积累就越多,腺苷的过多结果导致一种反馈抑制信息,即阻止能量和脂肪的使用。
The faster we use our ATP - i. e. the heavier the exercise- the faster is the accumulation of adenosine, and the more prominent is its inhibition on energy and fat use.
研究表明,番茄发育过程中对基因转录水平进行的调控是决定类胡萝卜素构成和含量的主要手段,但转录后调控和产物反馈抑制也不容忽视。
Experimental results showed that gene expression control at the transcriptional level was a key regulation for determining composition and content of carotenoids in ripe fruit.
气候研究揭示了新颖的,人们知之甚少的机制:随着温度升高,它会引起反馈效应——加速或抑制全球变暖。
Studying the climate reveals new, little-understood, mechanisms: as temperatures warm, they set off feedback effects that may increase, or decrease, warming.
这两种型号均采用了前反馈和健全的离轴增加抑制高增益超心形图案。
Both models feature super cardioid patterns for high gain before feedback and increased rejection of off axis sound.
实验结果表明:改变反馈控制的增益和相位角两个变量,能影响主动颤振抑制系统的稳定性。
The test results show that a change in two parameters-the gain and the phase Angle of the feedback control-will have an effect on the stability of the active flutter suppression system.
系统利用重复控制抑制非线性负载下的电压畸变,利用瞬时值反馈控制加快负载突变时的动态响应过程。
Repetitive control is used to reduce voltage distortion under nonlinear loads and instantaneous feedback control is designed to quicken the dynamic response process under abrupt load variation.
本文利用描述函数法,重点分析了条件反馈校正对自持振荡的抑制作用。
Using the describing function method, this paper gives emphasis to analyse the conditional feedback correction effect on restrain self-sustaining oscillation.
PD反馈能够有效地抑制弛豫振荡。
PD feedback can restrain the relaxation oscillation effectively.
本文用量子力学的方法求得了外腔半导体激光器(LD)的线宽,给出了抑制LD线宽的最佳反馈条件。
The linewidth of an external cavity semiconductor laser(LD) is presented quantum-mechanically. The best feedback conditions are given for the suppression of LD linewidth.
全状态反馈控制所引入的微分控制,可以预见系统响应趋势,它的引入可以有效地抑制速度响应超调。
Differential control introduced by all state feedback control could forecast the trend of system response, and effectively restrain speed overshoot.
结果表明:该方法能够有效地抑制位置反馈元件周期性误差导致的速率波动,提高转台的速率平稳性。
The results show that this method can efficiently restrain the rate ripple of the table caused by the periodic errors of position feedback elements, and can raise the rate stability of tables.
从实用角度介绍了防止放大器自激振荡和抑制寄生反馈的措施并给出了具体电路。
Some measures for the prevention of self-induced oscillation and the suppression of parasitic feedback is introduced at a practical angle, . then the detailed circuit is offered.
采用非线性系统无源化方法设计该混沌系统的反馈镇定器,利用L2性能准则进行干扰抑制。
And then, passivity is adopted to design feedback stabilization controller and L2-gain is adopted to restrain the disturbances.
根据卡尔曼滤波新息过程的统计特点,将新息过程部分反馈到DR方程以抑制DR的误差发散。
Innovations of FKF are partly fed back to DR equations to restrain the accumulation of error according to the characteristic of innovations.
本文叙述抑制声反馈的频移器的设计,并进行了实验研究。
This paper describes the design of a frequency shifter to suppress acoustic feedback, to be studied by the experimental method.
我们的主要研究结果是:负反馈机制可以有效地抑制非典型肺炎的蔓延,但在某些情况下可能引起感染人数的反复性振荡。
The main results of our simulation are that the feedback mechanism can effectively slow down the SARS infecting rate, but it may cause sustained oscillations in number of infection cases.
结果表明,采用IIR滤波器结构的ANC系统,对声学反馈现象确实具有明显的抑制作用。
It is shown that in the ANC system with IIR filter the acoustic feedback effect has been apparently abated.
本文用半经典理论研究了负频反馈(NFFB)半导体激光器的FM和AM噪声。在适当的条件下,FM噪声(线宽)可用NFFB技术得到极大的抑制。
The FM noise and AM noise of a negative frequency feedback (NFFB) semiconductor laser(LD)are presented. The FM noise (linewidth)can be reduced greatly by NFFB technique under proper conditions.
提出并实现了采用主动温度反馈控制电光晶体温度对剩余幅度调制变化的抑制。
An active temperature feedback method is proposed and demonstrated to suppress the RAM fluctuation by controlling the EOM temperature.
系统利用状态反馈极点配置获得了电压跟踪控制的快速性,利用重复控制较好地抑制了非线性负载工况下的电压畸变。
State feedback pole assignment technique is used to gain fast tracking of the output voltage, and a repetitive control is designed to reduce voltage distortion under nonlinear loads.
系统利用状态反馈极点配置获得了电压跟踪控制的快速性,利用重复控制较好地抑制了非线性负载工况下的电压畸变。
State feedback pole assignment technique is used to gain fast tracking of the output voltage, and a repetitive control is designed to reduce voltage distortion under nonlinear loads.
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