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There exists downward inertial gravity waves in mesosphere, their phase fonts moves upward, and polar ellipses are anti-clockwise with increasing heights.

中层大气中存在下行惯性重力波，它们的等相面向上移动。通过分析它们的偏振关系，发现下行惯性重力波的偏振椭圆随高度增加而逆时针旋转。

The mathematical expression between DOP and DGD is derived for arbitrary waveshape and Gaussian pulse. Then the relationship of DOP-DGD with different power splitting ratio, width of pulse, and amount of pluses is theoretically analyzed.

推导出了准单色光波情况下任意波形和高斯脉冲的偏振度的数学表达式，理论分析了高斯脉冲情况下分光比、脉冲宽度和连续脉冲个数分别对偏振度与差分群延时关系的影响，并用10 Gbit/s归零/不归零伪随机码序列进行了实验，实验证明了理论推导和理论分析的正确性。

However, when the switches are working as linear mode, the relations between the wide output electromagnetic pulse and biased dc voltage, trigging condition, and a function between the transforming efficiency and biased dc voltage, trigging condition need father research.

然而，当开关工作于线性模式时，开关的输出电脉冲的宽度与偏置电压和触发条件的关系、开关的转换效率与触发条件及偏置电压确切关系还需进一步研究。

The flow .structure and river bed deformation near piers when an angle exists between the trend of piers and the direction of main-flow will be different from those when the angle equal to zero, such as the flow-obstructing width will increase, the diversion function will occur, the partial scouring pits get larger and deeper, and the main-flow and thalweg within a certain distance downstream the piers will deviate to on...

对桥渡附近的河床变形进行了实验研究，认为在桥墩走向与主流方向存在一定偏角时，桥墩附近的水流结构和河床变形将会不同于没有偏角时的情况，如增大阻水宽度，起到导流作用，使局部冲刷坑增大变深，以及能使下游一定范围内主流位置和深槽位置向某一侧发生偏移。

A subtractor subtracts an offset pixel value corresponding to the particular pixel location, as obtained from the offset memory, from the received digital pixel data, to provide a subtracted result.

减法器(2620，2640)从所接收的数字像素数据中减去与从偏置存储器得到的特定像素位置对应的偏置像素值，以提供减算结果。

A Design of PMD emulator made of polarization controller using fiber squeezers is proposed in this thesis, which consists of two polarization controllers using fiber squeezers and two segments of high birefringence fibers, and is controlled by a micro-controller unit.

本文提出了一种利用光纤挤压式偏振控制器构成的 PMD 模拟器的设计方案，它由两个光纤挤压式偏振控制器和两段高双折射光纤组成，通过单片机进行控制。

The database consists of nodimensional data of load carring capacities, maximum pressures and their positions, flow factors, and power loss factors by solving full 2D Reynolds equation including oil feed features of 360°, 180°partial groove, and single oil hole, corresponding to a series of power law index, length/diameter, groove width/length, hole diameter/length, hole diameter/bearing diameter, eccentricity, angle between the attitude angle line and centre line of oil groove/hole, rotary, squezze, and oil feed pressure factors.

数据库中的数据通过求解全二维Reynolds方程和热平衡方程获得。数据库由对应于360°全油槽，180°半油槽和单孔的三类轴承的一系列的幂率指数，宽径比、槽宽／轴瓦宽、油孔直径／轴瓦宽、油孔直径／轴承直径、偏心率、偏位线与油槽中心线之间的夹角、挤压因子、旋转因子、进油压力因子的一系列的轴承无量纲的特性参数组成：油膜承载力、最大油膜压力及位置、流量系数和消耗功系数。

The results showed that as low temperature became intensified and prolonged, the leaves of pepper seedling presented increased POD activity, decreaseds SOD and CAT activities, increased MDA content and increased plasm-membrane permeability; the critical temperature (15℃/8℃) showed stronger effects on pepper plants than the lower temperature (19℃/12℃); under the lower temperature, the weak light of 90μmolm^(-2)s(-1) could make the POD activity increase much more, but reduce the decrements of the SOD and CAT activities, and the increments of the MDA content and plasm-membrane permeability, and under the critical temperature (15℃/8℃), an opposite situation occurred.

结果表明：随着低温弱光胁迫程度和时间的增加，辣椒幼苗叶片中POD活性提高，但SOD和CAT活性下降，MDA含量增加，细胞膜透性增大；就温度而言，临界低温(15℃/8℃)比偏低温(19℃/12℃)对植株的影响更为显著；在偏低温(19℃/12℃)下，弱光90μmolm^(-2)s(-1)使POD活性上升更大，而SOD和CAT活性的下降、MDA含量的增加和细胞膜透性的增大更小，而在临界低温(15℃/8℃)下则相反；陇椒2号耐低温弱光能力强，各项指标均优于七寸红。

To avoid reset,a polarization controller based on adjustable linear retarders using polarization controlling algorithm for rotatable plates was proposed and demonstrated.

提出由可变延迟波片按可转波片控制算法设计偏振控制器，以避免可变延迟波片偏振控制器所需的复位重置过程。

The main parts of the old transmitter is not required to alter, but single/dual polarimetric switch, power splitter, and phase shifter should be added to the chains after the output of a transmitter.

发射机主体部分在原多普勒水平单偏振模式下不作改动，在速调管放大器高频输出之后增加单/双线偏振转换开关、功分器和移相器。

The objective is to subjugate and discourage the people, because that allows the elite to continue to rule unopposed.

其目的是压制和打击人民的积极性，因为这可以让实权派继续统治不会沦为反对派。

GOD,this is the second time you vanquished me!

天啊，这是第二次你打败了我！