这就是说,静校正量不仅是空变的量,还是时变的量。
It can say that static correction is not only space-varying quantity but also time-varying quantity.
应用实例证明,此方法是解决子波空变问题的一个好办法。
Therefore, the resulting seismic wavelet is more reasonable, which provide a solid foundation for constrained …
前言:介绍锦纶空变丝织物研制技术,并以“美冰绸”为例探讨锦纶空变丝织物的生产和整理加工工艺。
The developing technique of nylon air-jet texturing fabric was presented. As an example, the production and finishing process of nylon air-jet texturing fabric-Meibing fabric were inquired into.
若把成像系统作为线性空变系统来进行处理,根据等晕成像原理,如将降质图像分割为不同区域进行复原的话,则可以有效地提高图像的恢复效果。
The result will be improved if the degraded image is divided into regions to be restored according to the isoplanatic theory, on the basis of that the system is a linear variant one.
利用远场时变散斑空-时强度相关函致的有限差商可以测量散射体运动的二维速度矢量。
By using backward difference of space-time intensity correlation function with respect to time delay, the two-dimensional velocity vector of a moving diffuser can be measured.
基本CM AC神经网络和变增益补偿的控制策略在发动机空燃比控制中具有良好的精度和自适应性。
The Control strategy based on the CMAC neural network and varying gain compensation has high accuracy and self-adaptive ability in engine air fuel ratio control.
对空分设备各部机进行综合分析,空分设备的综合变负荷能力比各单机要小。
Analysis demonstrates that the integral variable load range of the system is less than that of each single facility.
对准静态衰落信道、快衰落信道以及介于两者之间的时变衰落信道下的空时码设计准则进行了研究。
The design criteria of space-time code (STC) for quasi-static fading channels, fast fading channels, and the time-varying fading channels are investigated.
海洋水声信道是一种极其复杂多变的时-空-频变参信道。
Ocean channel is such a complex environment that it varies in space, time and frequency.
考察了空时码的首事件差错概率,并基于首事件差错概率提出一种新的用于时变衰落信道的空时码混合设计准则。
The first-event error probability of STC is evaluated, and a new hybrid design criterion of space-time code for time-varying fading channels is proposed based on that probability.
它采用了一种可由计算机控制的、可变空间频率的莫尔条纹投影仪,利用不同空频的两次变精度测量,以适应待测物体形面的突然起伏。
A new kind of moire fringe projector controlled by computer is used for changing the spacial frequency to adapt the contour of the object to be measured.
对水平井段偏心环空中幂律流体和宾汉流体轴向流层流流场作了理论分析。 把偏心环空视作变外径的同心环空。
The theoretical analysis of flow properties of power-law fluids and Bingham fluids in the eccentric annuli of horizontal section of wells is made.
分析结果表明,采用专用强化叶型、控制反动度、控制攻角等方法可以有效保证空冷机组变工况安全高效运行。
It is shown from the results that the security and efficiency for LP last stage blade of air-cooling units can be obtained through adopting special profile, controlling reaction and incidences.
差分酉空时码不需要任何信道状态信息,在通信终端处于高速移动环境下的快变衰落信道中仍能保持较好的性能。
Differential unitary space-time code(DUSTC) keeps good performance in rapidly fading channels when neither the transmitter nor the receiver knows the channel state information.
研究直接空冷系统变工况运行以及排汽活动特性,对于进步直接空冷机组运行水平具有重要意义。
It is of great significance to study operating performance and exhaust flow characteristic under off-design conditions of condenser system for the economic operation of direct air-cooled units.
在系统化酉空时星座设计方法的基础上,提出了一种抗信道快变的酉空时星座设计方案。
A new method of unitary space-time constellation, which can improve the influence on block error rate by fast fading, is designed based on a systematic method.
从理论上定量分析了空分装置变氧气量生产的可行性以及可实现的负荷调节范围。
The feasibility of variable oxygen production capacity of an air separation plant is analyzed theoretically in a quantitative way.
在下次使用时是给你的下一个行动的要求,是一种全新的过程,从而变又将是空的。
The next time it is used is on the next request made to your action, which is a whole new process, thus the variable will again be empty.
分析结果表明,采用专用强化叶型、控制反动度、控制攻角等方法可以有效保证空冷机组变工况安全高效运行。
It is shown from the results that the security and efficiency for LP last stage blade of air-cooling units can be obtained through adopting special profile, co...
分析结果表明,采用专用强化叶型、控制反动度、控制攻角等方法可以有效保证空冷机组变工况安全高效运行。
It is shown from the results that the security and efficiency for LP last stage blade of air-cooling units can be obtained through adopting special profile, co...
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