查询词典 fixed time

As we all know,there is one Simson line at any point on the circumference of triangles,but in this paper, LHP theorem shows that the above conclusion is not correct for any quadrilateral pyramid in three-dimensional space and also during proving LHP theorem,fixed value theorem is proved,at the same time,one guess about the point H and point P on circumscribed sphere of tetrahedron has been concluded.

众所周知，三角形的外接圆周上任一点存在一条 simson 线，而 LHP 定理则指出对于正四面体该结论是不能推广到三维空间上的，并且在论证 LHP 定理的过程中得出了定值定理，同时作为一般四面体的外接球球面上的 H 点、P 点的分布，给出了一个猜想。

At the same time, the probability mass function of which the fixed baseline position parameter solution belongs to the confidence space is given.

同时还介绍了基线位置参数固定解位于某一置信空间内的概率计算公式。

For long time, by relying on fixed place and tight organization system and adopting obvious moral education carrier with traditional preachment and instill face to face, colleges and universities moral education obtain the certain result.

长期以来，高校德育主要是依托固定场所，通过严密的组织系统，采用以传统的说教和正面灌输为主的显性德育载体进行的，取得了一定的成效。

With the rain's weaken, there were more and more people enter the arena.This exploded his enthusiasm more so the prelection time fixed 40 minutes former was prolonged to one hour.

而且随着外边雨势的逐渐减弱，进场的观众也越发增多，这也似乎进一步激发了覃争鸣讲师的激情，原定40分钟的讲演时间也为此延至了一个小时。

On the condition that the primary optical axis of the seeker was fixed to the missile top, the expressions of imaging compensation were educed by analyzing imaging laws of the moving target relative to the rotating seeker. An estimation algorithm based on the coupling image was used to realize real-time tracking for the angle velocity. After discussing some relative problems such as glint and fabric noises, a filter based on wavelet decomposition and weighted smoothness was utilized.

通过分析目标相对于旋转导引头的成像规律，推导出图像反旋补偿的公式，研究了基于图像的角速度估计算法，实现了对自旋角速度的实时跟踪；同时对成像过程中产生的闪烁噪声、抖动噪声等进行了分析，并在角速度跟踪时，采用基于小波滤波与加权平滑的方法进行去噪处理。

Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time.

每个特定类型的放射性原子弹对单位时间内一个固定的衰变几率作出响应。

In the second chapter, we introdcue the problem of optimal proportional reinsurance ratios and dividend payouts policies for an insurance company with both fixed and proporational transaction costs in a time-continuous financial market.

对模型的应用，我们也给出了经济学上的一些解释，并与已有结果做了比较。本文分四章，第一章介绍了分红优化问题的研究历史及现状。

Permanent Magnet Synchronous Motor has the feature of strong nonlinear, coupling and parameter time-varying. The Proportional and integral part of traditional PI controller is fixed and unable to meet high precision requirements of PMSM speed control.

永磁同步电机是具有强非线性、强耦合和参数时变特性的被控对象，传统PI 控制方法作为一种线性控制其比例、积分环节的参数固定不变，不能满足永磁同步电机对高精度的要求。

A ballroom dance in quadruple time; combines short and long and fast and slow steps fixed sequences.

一种四拍的舞厅舞蹈；由短和快和慢和快固定的顺序组成。

Its results show that in order to maintain desired BER performance the fixed estimalion error should be less than 0.07 dB, thd deviation of random estimation error should be less than 0.6, and the time-delay should be controlled within 0.001/v/λ(subscript c.

分析和仿真结果表明，为了维持系统所需的BER性能，固定估计误差值应小于0.07dB，随机估计误差的离差要低于0.6，而时间延迟应控制在0.001/v/λ

If you are committed to an education career, then the Master of Arts in Education from Ashford University is for you.

如果你是致力于教育事业，那么，艺术教育硕士学位阿什福德大学是给你的。

objective:to explore the expression of survivin protein and its mrna in rectal cancer and their clinic significance.

目的：研究凋亡抑制因子survivin蛋白及其mrna在直肠癌组织中的表达及其与临床病理关系。