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Two conservation equations are derived from a Wigner-Fokker-Planck model, they contain a third-order quantum correction term and second-order viscous term...

然后 在弱的亚音速条件下利用截断技术建立解的先验估计，在此基础上根据Leray-Schauder 不动点定理得到四阶方程弱解的存在性。

In mother's day before day of just a little, the elder sister helps mom order a cake, come to cake inn, the sister says with counterjumper:"The young lady asks you to help me order a 14 inches cake, I will be taken the day after tomorrow."

在母亲节的前一二天，姐姐帮妈妈订购一个蛋糕，来到蛋糕店，姐姐就和店员说："小姐请你帮我订一个14寸的蛋糕，我后天来拿。"

Therefore, taking my stand on the common interest of China and the Allies, I shall firmly and completely oppose your order so long as you do not openly admit your error and countermand this wrong order.

因此，我站在中国和同盟国的共同利益的立场上，坚决地彻底地反对你的命令，直至你公开承认错误，并公开收回这个错误命令之时为止。

The socket of eye that returns accept to have physiology function as far as possible above all is lain between adipose, if adipose more, can excise appropriately, crimple the socket of eye is diaphragmatic, in order to eliminate " bursa bag appearance " the exterior, handle eye annulus v/LIT all over the ground flesh, increase flesh pulling force, in order to eliminate " spring month disease ".

此种术式，是通过结膜面的小切口，将形成膨陲外的眶隔脂肪部分切除，以消除眼袋。

In order to detect moving infrared dim and small target, a novel high-order cumulant projection algorithm was proposed.

为检测弱小红外运动目标，提出了一种基于高阶累积量投影的检测算法。

C the forward extension of cutter bar is short.In order to improve the order of straw lying in the windrow, the characteristics motion ofstraw in the course of traversing was analyzed. There are three modes for straw being thrownby star wheel.

通过试验的方法，对割台堵塞原因进行了分析，确定了输送链的前伸量过大、输送器的倾斜角度过小和底座高度过小这三个因素是割台堵塞的主要原因。

In chapter 1 ,on one hand ,we give some sufficient conditions for a finite group to be supersolvable and nilipotent by using the properties of π-supplemented subgroups;For example: Theorem 3 Let G be a group, 2 ∈π, if every subgroup of G of prime order is contained in SE, every cyclic subgroup of G of order 4 is π-supplemented in G, then G will be supersolvable.

在第一章中，一方面我们利用π-可补子群的性质给出了有限群为超可解群及幂零群的若干充分条件；例如：定理3设G是群，2∈π，如果G的每个素数阶子群包含在SE中，G的每个4阶循环子群在G中π-可补，则G为超可解群。

Theorem 7 Let G be a group, if every subgroup of G of prime order is contained in Z_∞,2 ∈π, every cyclic subgroup of G of order 4 is π-supplemented in G,then G will be nilpotent.

定理7设G是群，G的素数阶子群包含在Z_∞中，2∈π，如果G的每个4阶循环子群在G中π-可补，则G为幂零群。

Spatial white noise is considered first then the spatial colored noise. Two method based on 1st and 2nd order cyclic moments, CERA, and then 3rd order cyclic moment, MCERA, are proposed separately.

分白噪声及有色噪声两种情况，分别提出了基于一、二阶循环矩的CERA方法和基于三阶循环矩的MCERA方法。

This design takes the diesel cyclinder tank for the clamping and locating device of tank boring and designing the clamping regulations of arts and crafts of tank, we take two cylinders and one face to locate which can limit six free dgrees In order to reduce errors of tank during processing,we take standard and concurrent principle,unify principle,principle with each other for basis and selection of rough basis into order to make the orientation tight enough,it is required to insist in the principle of using the unrepeated coarse beach mark as possible as you can.

本设计以柴油机汽缸箱体为例，对箱体镗孔的夹紧和定位装置进行工艺分析和夹具的设计。在对此箱体的工艺规程采用两销一面对其进行定位以限制其六个自由度。为减少箱体在加工过程中的误差，我们考虑基准的重合原则，统一原则，互为基准原则以及粗基准的选择原则，为使定位稳定夹紧可靠，要求所选用的粗基准尽可能不重复使用原则。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。