查询词典 feedback

With optical feedback,the modulation frequency of output intensity is proportional to the ratio of external cavity length to internal cavity length.

有光回馈时，同时改变激光频率和外腔相位，激光器输出功率波动频率正比于内、外腔长度之比。

A six - month empirical study is also reported to confirm the facilitative role of immediate explic it feedback in FLTL .

为期六个月的实证研究在一定程度上肯定了该反馈的重要作用。

Through the research we can bring up the feedback and suggestion about transfer transit's layout, facilities and scale.

此外，还对枢纽的客流特征以及慢行交通语言对枢纽行人行为的影响进行了研究。

This dissertation investigates the construction of pseudo-random sequences (pseudo-random numbers) from elliptic curves and mainly analyzes their cryptographic properties by using exponential sums over rational points along elliptic curves. The main results are as follows:(1) The uniform distribution of the elliptic curve linear congruential generator is discussed and the lower bound of its nonlinear complexity is given.(2) Two large families of binary sequences are constructed from elliptic curves. The well distribution measure and the correlation measure of order k of the resulting sequences are studied. The results indicate that they are "good" binary sequences which give a positive answer to a conjecture proposed by Goubin et al.(3) A kind of binary sequences from an elliptic curve and its twisted curves over a prime field F_p. The length of the sequences is 4p. The "1" and "0" occur almost the same times. The linear complexity is at least one-fourth the period.(4) The exponential sums over rational points along elliptic curves over ring Z_ are estimated and are used to estimate the well distribution measure and the correlation measure of order k of a family of binary sequences from elliptic curves over ring Z_.(5) The correlation of the elliptic curve power number generator is given. It is proved that the sequences produced by the elliptic curve quadratic generator are asymptotically uniformly distributed.(6) The uniform distribution of the elliptic curve subset sum generator is considered.(7) We apply the linear feedback shift register over elliptic curves to produce sequences with long periods. The distribution and the linear complexity of the resulting sequences are also considered.

本文研究利用椭圆曲线构造的伪随机序列，主要利用有限域上椭圆曲线有理点群的指数和估计讨论椭圆曲线序列的密码性质——分布、相关性、线性复杂度等，得到如下主要结果：(1)系统讨论椭圆曲线-线性同余序列的一致分布性质，即该类序列是渐近一致分布的，并给出了它的非线性复杂度下界；(2)讨论两类由椭圆曲线构造的二元序列的"良性"分布与高阶相关性(correlation of order κ)，这两类序列具有"优"的密码性质，也正面回答了Goubin等提出的公开问题；(3)利用椭圆曲线及其挠曲线构造一类二元序列，其周期为4p(其中椭圆曲线定义在有限域F_p上)，0-1分布基本平衡，线性复杂度至少为周期的四分之一；(4)讨论了剩余类环Z_上的椭圆曲线的有理点的分布估计，并用于分析一类由剩余类环Z_上椭圆曲线构造的二元序列的伪随机性；(5)讨论椭圆曲线-幂生成器序列的相关性及椭圆曲线-二次生成器序列的一致分布；(6)讨论椭圆曲线-子集和序列的一致分布；(7)讨论椭圆曲线上的线性反馈移位寄存器序列的分布，线性复杂度等性质。

If you do not respond to customer feedback, the results are likely to cause a fatal blow to your.

假如你不回应顾客的反馈，其结果可能对你的事业造成致命的打击。

Through designing a series of feedback control laws, the new robust controller can achieve large feasible region and high control performance.

由于设计了一系列可变的反馈律，鲁棒预测控制器可以得到更好的控制性能和更大的初始可行域。

This function is implemented by using positive feedback around an operational amplifier.

电路 的功能是通过 OP 的正反馈路径实现的。

The zener voltage reference and feedback amplifier shown in Figure 2 are used to provide a very stable output.

如图2所示的齐纳基准和反馈放大器，它能提供非常稳定的输出。

It consists of an operational amplifier and resistor feedback networks.

该放大器由运算放大器和电阻反馈网路组成。

Broadband matching is very difficult, but we can make it easier with negative feedback and balanced amplifier.

宽带匹配网络的设计是一个难点，可以采用负反馈、平衡电路等形式降低宽带匹配的难度，所以宽带电路的设计首先是方案设计。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。