查询词典 mechanical efficiency

This paper will analyze the mechanical performance of the wheel and design a test-bed to test the performance of the lunar rover's wheel. Firstly, the mechanical characters of the soil are separated to press-sinkage character and shear character based on Bekker's theory, and common press-sinkage and shear models are introduced and the theory of Lankine passive earth pressure is also introduced. These basic theories are helpful to construct model.

根据Bekker半经验法的基本思想，将土壤的力学特性分解为水平方向的剪切特性和竖直方向的承压特性，阐述了地面力学中常见的土壤的承压、剪切等力学模型，并引入了朗肯被动土压力理论，为建立车轮在松软土壤中前进和转向的力学模型奠定了基础，同时进行了实验土壤的剪切实验，测量了土壤的内聚力和内摩擦角等参数。

In this paper the magnetic distribution character of micro-electro-mechanical relay was analyzed by applying Biot-Savart law and integral equation method. The results of IEM and FEM show the method which used in analyzing three-dimensional stationary magnetic field for Micro-electro-mechanical relay is feasible.

文中应用毕奥-萨伐尔定律和积分方程法，分析了微机械电磁继电器磁场分布特性，计算结果与有限元法结果进行比较，表明所用方法对于微机械电磁继电器三维恒定磁场的分析是可行的。

The most striking feature of this machine is the realization of the space saddle-type welding seam welding control system by using the interpolation arithmetic, which can replace the method of mechanical differential outfit simulated space curve movement, guarantee the stability of the welding line, and make the track of the welding blowpipe more accurate and the mechanical structure simpler.

本机最大特点在于用运动控制方式，利用插补运算方法实现空间马鞍型焊缝的焊接控制系统，保证焊接线速度恒定，取代用机械差动机构模拟实现空间曲线运动方法，使得焊枪运动轨迹更加准确，机械结构变得简单。

Actually our operation also is not much more abysmal, the report is diagnosed in earlier analysis inside, we basically are mixed to their target user the investigation that target market had development and analysis, to this client, what they need is not much visit capacity, have effect user in great quantities however, such mechanical industry user group mix in bourg for the most part out-of-the-way and a mountainous area, the capacity of user computer operation of these areas is very small, they understand the channel of the product to pass Baidu besides oneself basically is to let close friends seek relevant data for them outside the search, these information chose which kind of promotion means to provide clue for us, first selection is Baidu contest price for certain, it is the advertisement of mechanical industry website next.

其实我们的操作也不是多深不可测，在初期的分析诊断报告里面，我们主要对他们的目标用户和目标市场进行了深入的调查和分析，对于这个客户来说，他们需要的不是大量的访问量，而是大量的有效用户，这样的机械行业用户群大部分都在村镇和偏远山区，这些地区的用户电脑操作能力都很低，他们了解产品的渠道除了自己通过百度搜索外主要是让亲朋好友来替他们找相关的资料，这些信息就为我们选择哪一种推广方式提供了线索，首选肯定是百度竞价，然后是机械行业网站的广告。

Once the underlying cause of respiratory failure has either improved or been resolved,and an adequate capacity of breathing spontaneously is achieved,it is reasonable in time to wean the patients from mechanical ventilation in order to avoid the dependence on mechanical ventilation and reduce the complications associated with ventilator.

但当病因消除或得到控制时，自主呼吸恢复到一定水平后，应及时撤离机械通气，避免造成呼吸机依赖和减少机械通气相关并发症的发生。

The variation of the mechanical properties, including peak stress, Young's modulus and poisson ratio of Gypsum Breccia, was obvious. The peak stress and Young's modulus were improved after drying. The mechanical properties were obviously affected by the natural water content.

烘干后，岩石的力学性质发生了很大的变化，峰值强度、弹性模量都有很大的提高，岩石表现出脆性，岩石的天然含水率对烘干后的力学性质改变影响很大。

The speed of propagation for mechanical waves, the speed of sound , is defined by the mechanical properties of the medium.

速度传播的机械波，音速，是由机械性能的介质。

EXPERIMENTAL STUDY ON THE INFLUENCE OF PROCESSING ON THE MECHANICAL PROPERTIES OF ENGINEERING CERAMICS Fan Ning Ai Xing Deng Jianxing Wang Yixing (Shandong University of Technology) Abrstract The mechanical properties of engineering ceramic are impacted by itself and its surface status.

加工方法对工程陶瓷力的影响摘要工程陶瓷的力学性能受材料本体和表面状况的共同影响。加工方法对材料的表面状况有较大的影响，因此，陶瓷材料的力学性能也受加工方法的影响深圳陶瓷加工工业陶瓷加工

Professional configuration involves mechanical, electronic, physical, chemical, mechanical and electrical integration, computer, medicine,...

专业配置涉及机械、电子、物理、化工、机电一体化、计算机、医药、。。。

Mechanical bald hair is for some special hairdo cause hair, such as women break or the braid, such hairdo, male chignon hairdo, cause analysis mechanical trichomadesis.

机械性秃发是为某些特殊的发式造成头发的折断或脱落，如女性的辫子、发髻等发式，男性的分头发式，都会造成机械性脱发。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。