矛盾性

Because of the low productivity level, those thinkers thought that"advocate austerity, restrain luxury"can avoid the working people'extreme poverty and relax interclass conflict to make production go along steadily.

他们认为，注重节俭、制约奢侈性消费，可以避免劳动人民的极端贫穷，从而缓和阶级矛盾，使生产在稳定的社会关系中进行。

Multi-level heterogeneous sandstone oil-gas reservoirs have many characters: the layer systems are numerous, the interlamination contradictions are predominant,the reservoir anisotropies are greatly severe et al.

多层非均质砂岩油气藏具有层系多、层间矛盾突出、储集层非均质性强等特点。

It is the key to the excellent combination how to transporting video stream efficiently over IP networks.

同时我们将面临监控信息的实时性和IP网络的QoS之间的矛盾。

To research the formation reasons of city poverty from the following aspects, including unbalance of labor forces, the landslip of national enterprises benefits,defects of present social

针对转型期城市低保"扩面"与"提标"目标的现实矛盾，提出构建面向市场、面向穷人的"三线均衡"的社会保障体系；结合城市贫困问题的现实状况，提出就业导向的经济发展应成为城市反贫困的本源性战略。

Berlin'stheory both leads to a new reconstruct of liberties,and leads libertarianism.

伯林以后，自由主义的一支沿着伯林的思想，向权利的至上性发展，并发展成为生活方式的绝对自由，另一支则对伯林发现的权利之间的矛盾与不协调进行新的建构，在更大的框架下使诸种自由权得以和谐。

Firstly, several kinds of schemes were proposed according to the design demand. The best scheme was chosen after analyzing and comparing the schemes. The robot's structure was designed with Pro/Engineer and AutoCAD software. Secondly, the kinematics analysis conducted, coordinate transformation matrix using D-H method was set up, and the kinematics equation direct solution and inverse solution was deduced. The manipulative interface about the kinematics equation direct solution and inverse solution was completed with VC++ and the velocity Jacobian of displacement matrix was constructed using differential transform method. In the process of the trajectory planning based on robot's kinematics analysis, I propone a method by which we can get middle nodal point with normalizing factor in order to simplify our searching for these middle nodal points. In addition, I give these middle nodal points with actual physics signification. For eliminating contradiction between real-time and accuracy, I bring forward separately limit of error and reversal interpolation method. For decreasing calculation quantity, we resort to tri-spline interpolation in the articulation space.We analyse the work range of the robot by resorting to graphic means.

首先，作者针对机器人的设计要求提出了多个方案，对其进行分析比较后，选择其中最优的方案后用Pro/Engineer和AutoCAD软件进行了机器人模型结构设计；其次，进行了运动学分析，用D-H方法建立了坐标变换矩阵，推算了运动方程的正、逆解，运用VC++制作了正、逆运动学求解的求解界面；并且用微分变换法推导了速度雅可比矩阵；在基于机器人的运动学的轨迹规划中，通过在操作空间的规划，提出了归一化因子来求解中间结点，通过它可以使求解中间结点变得更简单，并且赋予这些中间结点实际的物理含义，对于规划中精确性和实时性的矛盾，提出了以误差极限法和反向插值法来解决的方法；为了减少规划过程中计算量，在关节空间进行三次样条插值；然后借助图解法进行工作空间分析，作出了实际工作空间的轴剖图。

According to the primary problems limiting Digital Speckle Pattern Interfermetry to be widely used in practical engineering, a novel DSPI method using multi lower power He-Ne lasers to measure the large object was proposed in this project, which overcomes the contradiction between the laser power and the size of object to be measured.

本项目针对制约数字散斑干涉测量（DSPI-Digital Speckle Pattern Interfermetry）在工程中广泛应用的基础性问题，提出利用多个低功率He-Ne激光器测量大尺度构件的新方法，有效解决了高相干性激光器光功率、体积和待测物尺度之间的矛盾，建立了相应的实验系统，并进行了大量的测量实验，获得了满意的实验结果。

There is mutual contradiction between direction estimation of user's signal and power allocation among all users in the beamforming algorithm. A twice game beamforming algorithm based on game theory is proposed to deal with it. Beamforming game algorithm mathematics model is constructed. During the first game, direction of signal and power allocation are mapped the game theory as "player", which are modeled as the problem of maximin function and obtain direction estimation first. Then during the second game, power allocations of different users are described as a multi-user game. Power updated algorithm is designed. The existence and uniqueness of the Nash equilibrium in the twice game beamforming algorithm based on game theory are proved by mathematics derivation.

摘要针对波束成形算法中，用户的信号方向估计值和用户之间的功率分配存在着相互矛盾，本文提出了一种基于博弈论的二次博弈波束成形算法，构建了波束成形博弈算法数学模型，首先在第一次博弈的时候，将波束成形算法中的信号方向和功率分配映射为博弈论数学模型中的"局中人"，将其建模为函数的极大极小值求解问题，先求解出信号方向；然后在第二次博弈的时候，将不同用户的功率分配过程描述为一个多用户的博弈过程，设计了功率分配更新算法，通过数学推导论证了纳什平衡点的存在性和唯一性。

Among them the prominent contradiction is the miscibility of polymer blends of almost the entire polymer.

其中突出的矛盾是大多数聚合物之间的非混溶性。

Construction of informatization of Bao inn colliery has mining industry of innovation Yan state colliery of company Bao inn builds production to manage attemper after the management information system, simplified the passageway that information delivers, assured the seasonable sex that information is delivered and offers, avoided to decrease to machine the repetition between the information in the process with; of lack fidelity phenomenon mussily, avoid the contradiction between all sorts of information, queue up or be out of line phenomenon, be helpful for making sure the useful sex of information and accuracy; raised the utilization rate of information.

梗概： 鲍店煤矿信息化建设有创新兖州矿业公司鲍店煤矿建立生产经营调度管理信息系统后，简化了信息传递的通道，保证了信息传递和提供的及时性，避免了紊乱和失真现象；减少了加工过程中信息之间的重复，避免各种信息之间的矛盾、排队或脱节现象，有利于保证信息的有用性和准确性；提高了信息的利用率。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷