1、

influence factors of mass transfer efficiency in mechanical agitation extraction process

机械搅拌萃取塔中影响传质效果的几个因素

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2、

The technology of semi-solid processing of metals has the advantages of high efficiency, energy saving, net shape fabrication and uniform microstructure and good mechanical properties of products. It is a promising method.

半固态加工技术具有高效、节能、近净形生产以及制成品显微组织细化均匀、力学性能好等诸多优点,是一种很有前途的加工方法。

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3、

improve system efficiency of mechanical recovery by sucker rod pump

提高有杆泵井机械采油系统效率技术应用

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4、

power and efficiency characteristics of engine with mechanical losses intensive mechanized agriculture is typically regarded as being efficient.

考虑机械损失时发动机功率效率特性机械化集约农业是高效率的典型。

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5、

numerical simulations coincide with experimental results in general. it shows the system with load-feedback has high energy-saving efficiency, and has good potential for application in not only hydraulic elevators but also other vertically moved mechanical systems.

仿真和试验结果表明,应用负荷传感技术的阀控液压电梯系统节能效果显著,适宜在液压电梯和其他垂直提升机械领域中推广应用。

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6、

the outstanding merits of emcc lie in its high smooth surface, good mechanical properties and high production efficiency, which has become an important method to realize tandem rolling in continuous casting and produce high quality aluminum alloys.

电磁连续铸造是电磁流体力学与冶金工程相结合的先进材料加工技术,可使铸锭具有表面光滑、力学性能好及生产效率高等优点。是后续挤压轧制生产高质量合金铸锭的重要方法。

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7、

therefore, it is necessary to conduct condition monitoring and fault diagnosis of mechanical presses, and to develop a system for it. which plays a very significant role in production efficiency improvement, equipment enhancement, and safety precautions and environment improvement in press shops.

因此对机械压力机进行状态监测与故障诊断,研制机械压力机的状态检测与故障智能诊断系统对于生产效率的提高、设备的改进、冲压车间的安全防范与环境的改善都具有重要的意义。

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8、

it provides the computing formulars of productivity and economical efficiency in mechanical mining system while spare face is set up.

给出了设置备用综采面时,综采系统生产能力和经济效益的计算公式。

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9、

Automatic mechanical transmission is advantaged due to its simple structure, low cost and high efficiency.

电控机械式自动变速器以其结构简单 、 成本低、效率高,在自动变速器中占有重要地位.

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10、

Efficiency and mechanical advantage are used to gauge the performance of mechanical machines.

效率和机械的优势正在被用来衡量业绩的机械设备.

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11、

Window eaves and roof gutters curve in organic efficiency rather than follow a mechanical right angle.

窗檐和屋顶排水沟呈曲线,自然流畅,不循那机械的直角.

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12、

The Electrical and mechanical Services Department promotes energy efficiency and conservation.

机电工程署负责促进能源效率和推动节约能源.

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13、
14、

But the method of finite element ( FE) can offer an efficiency tool to study the formability of TWB based on single sheet mechanical properties.

而基于有限元方法的数值模拟仿真技术却能够提供一种比较有效的研究工具。因为相对而言,单一板料的力学性能比较容易获得,而这些数据正是研究拼焊板的基础。

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15、

Theoretically the maximum transfer efficiency from the potential energy of a high pressure air ball to the mechanical work on mud flat is about 28%.

高压气球用于对淤泥作机械功的极限效率约为28%。Air(初三适用)

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16、

The old NC equipment of mechanical processing enterprises are often uses the traditional enclosed CNC system, there exist many disadvantages, just as compatibility is bad, difficult to expand, low precision, lower efficiency etc..

机械加工企业中的陈旧数控设备往往都是采用传统封闭式的数控系统,存在着兼容性差、难以扩展、精度较低、效率较低等诸多缺点。

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17、

the analysis of crack arresting efficiency as a result of electrothermal effects under the mechanical load

机械载荷作用下的单边裂纹电热止裂效应分析

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18、

The effect of the proportions of polystyrene macromer ( PSt), butyl acrylate ( BA) and methyl methacrylate ( MMA) on graft efficiency during terpolymerization and the mechanical properties of the terpolymer were investigated.

考察了聚苯乙烯大单体(PSt)与丙烯酸丁酯(BA)及甲基丙烯酸甲酯(MMA)三元共聚时单体的比例对接枝效率及力学性能的影响。

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19、

The paper introduces several commonly used power take-off systems. In order to improve the efficiency of the converter and simplify the convention system, a mechanical power take-off system is used.

介绍了常用的波浪能动力输出系统的特点和应用情况,结合实际,为了简化结构、提高效率,采用了机械式波浪能动力输出系统。

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20、

to correctly analyze the static and dynamic mechanical behavior and quantitatively evaluate the load-capacity of derrick steel structures with damage and deficiencies can improve the security and production efficiency in the process of extraction of oil and gas, and make available resources being full use of.

准确分析含有损伤缺陷的井架钢结构的静动态力学行为,定量评价井架钢结构的承载能力,能够提高石油天然气开采过程中的安全性,充分利用现有资源的使用价值和提高生产效率。

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