查询词典 point system

In this paper, the adjoint system theory is applied to the guidance accuracy assess ment of the flying vehicle, and the covariance matrix of the impact point deviat ion is solved.

本文根据伴随系统理论，在某飞行器制导工具误差的精度评定中加以实际应用，求出落点偏差的协方差矩阵。

Sixteenth week after operation, the animals were sacrificed by aeroembolism. Cartilage grading was observed by general observation and operation microscope. Specimens were procured from the weight-bearing portion of the femoral condylar, and evaluated according to a modified histological-histochemical grading system (0-1 point as normal and over 10 points as severe) by haematoxylin-eosin and Safranin'O/Fast Green stainings.

术后第，6周空气栓塞法处死动物，大体观察及手术显微镜下观察软骨表面分级；取股骨髁负重面软骨标本进行苏木精－伊红、沙黄染色及骨关节炎组织病理学评分（正常为0~1，重度为10分以上）、分级。

Thus at any point there should be one special coordinate system,"at rest relative to the aether".

因此，在任何时候，应当有一个特殊坐标系统"，在休息时间相对的乙醚"。

The item set up and put into production then can become annual 100 ten thousand sets intelligence digital gas meter and network management system, can realize sale income 38000 ten thousand yuan, annual sale tax and affixture 1687.8 ten thousand yuan, annual profits total amount 3412.83 ten thousand yuan, ratio of investment profit 43.08% ratio of investment be nefit tax 64.81%; internal rate of return of finance 43.11% investment recovery period 3.54 years, profit and loss equilibrium point 37%, the item has good profit ability and pay off ability, and has the ability of certain anti-risk.

本项目建成投产后可形成年产100万台智能数字燃气仪表及网络管理系统，可实现销售收入38000万元，年销售税金及附加1687.80万元，年利润总额3412.83万元，投资利润率43.08%，投资利税率64.81%，财务内部收益率43.11%，投资回收期3.54年，盈亏平衡点37%，项目具有良好的盈利能力和清偿能力，并具有一定的抗风险能力。

Open bleed port at high point in system and vent trapped air until a solid stream of liquid emerges.

打开系统较高点的泄放口，排出收集的空气，直至液体液柱流出现

From this point of view, the comfort of air-conditioning system to satisfy people's demands.

从这点来看，舒适性空调系统能满足人们的要求。

It is divided into 3 parts: the 1st part is the description of boundary value which is discreted by using 5 point differential format, the algebraic system is get.

分成3个部分：第1部分是对边值问题的描述，并对边值问题利用5点差分格式进行了离散，得到了其离散代数系统。

To overcome the shortcomings of existing algorithms, the distributed parallel reactive power optimization algorithm based on sub-area division of the power systems is proposed according to the distributed and decentralized characteristics of the power system. Here, multi-objective function and soft constraints are modeled using fuzzy sets, and the multi-objective reactive power optimization problem is solved by the direct nonlinear primal-dual interior point algorithm.

针对目前无功电压优化算法存在的不足，根据电力系统分布、分散的特点，提出了基于电网分区的分布式并行无功优化算法，并对其进行了多目标、软约束的模糊化处理和离散控制变量的罚函数处理，利用直接非线性原—对偶内点法寻优求解。

Firstly, based on the characteristics of Vision-Based Remote Brainless SoccerRobot System, a kind of centralized-distributed soccer robot decision-making controlstructure is put forward by a high level decision module processing centralizeddecision-making and robot agent can respond to the environment under high-leveldecision module coaching, while acting autonomously. Secondly, the differential drive mobile robot kinematics model is set up and amotion control algorithm is developed, which allows a general differential-drivenmobile robot to accurately reach a target point with a desired orientation in anenvironment with multiple moving obstacles.

本文首先针对基于全局视觉的足球机器人系统的特点，综合人工智能自上而下和自下而上两种研究方法，提出了一种混合式足球机器人决策结构，即通过一个全局性高层决策模块来决定机器人团队当前队形、战术以及智能体与角色间的映射关系，然后将高层决策结果通知各个队员智能体；队员智能体根据高层决策模块的指示及自己的知识进行反应式的思考和行动。

In recent years, with the growing concern on the antiphony of Tang dynasty, researchs began to pay attention to joint sentences poem. To my point of view, the reason of low achievement of poem-joint sentences is the insufficience of further study and the limitation of reserch range, particularly the joint sentence poem of Tang Dynasty lacks further reserch and integrate reserch system. So I determined to make the joint sentences poem of Tang Dynasty ( the 1st year of Gaozu Wude-the 4th year of Xuandi Tianyou ,year 618–year 907) to be the study subject of my thesis.

近年来随着对唐代唱和诗越来越多的关注，研究者们也开始留意唱和诗中一种特殊的形式——联句诗，但笔者所见之文章多因联句诗总体创作成就不高的原因，或笔墨过于节省，或泛泛而谈、不够深入，或者囿于点的探讨和积累，对联句诗特别是联句诗发展黄金期的唐代尚缺乏进一步详细地整理和系统研究，这一现状使我确定了以唐代(高祖武德元年618年——宣帝天佑四年907年)联句诗为本文的研究对象。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。