1、

Studying on the relation between tension variation during high speed rereeling and mechanical properties of resulted raw silk, the paper presents the feasibility of high speed rereeling and suggestions of improving present rereeling equipment and process to adapt high speed production.

通过对高速复摇生产时生丝受到的张力变化与生丝机械性能的关系的探讨,提出高速复摇生产之可行,并对现有复摇设备及工艺如何适应高速生产提出改进意见。

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2、

This paper deals with three factors in the analysis of errors: mechanical friction force and change of flow state occurring in measuring process, and an improper formula.

本文从3个方面分析研究误差产生的原因,包括测试过程中的机械摩擦阻力和流态变化的影响、计算公式建立方法不当的影响等。

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3、

An optimum combination of forming parameters of expanding-ratio, diameter of sectorial die and corner radius of die rim is concluded from a functional relation between roundness error of cross-section and forming parameters for the process of mechanical expanding of large diameter line pipe in the paper.

针对大直径管线钢管机械扩径工艺,得到了以最终制品形状精度(横断面圆度误差)为优化目标的扩径率、模具直径和模具边缘圆角半径等成形参数的最优组合。

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5、

Familiar with mechanical design of the principle and process, 14 years of working experience.

熟悉机械设计的原理与过程,有14年的工作经验;

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6、

The Effects of the Process of Stresses on Mechanical Properties of Tuff Rocks

应力途径对凝灰岩力学特性的影响

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7、

This device is applicable in the process and realizes the substitution of mechanical power for man power.

先进合理,实现机械化,结束人工换树脂的现状。

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8、

In movement process, the mechanical power may through the stimulation bone tissue then influence bone collagen metabolism.

在运动过程中,机械力可以通过刺激骨组织来影响骨胶原蛋白代谢。

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9、

Mechanical properties and heat treatment parameters of2A70 alloy processed by the squeeze casting were studied through the contrast experiments of the metal mould casting process.

通过与金属型铸造对比试验,研究了挤压铸造工艺对2A70合金及热处理工艺的影响。

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10、

Mechanical polishing process of large surface is wildly used in finish machining of porcelain stoneware tiles, stones and glass ware.

大平面机械抛光广泛应用于墙地砖、石材及玻璃制品的精加工中。

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11、

Analyses on the Developing Process and Mechanical Conditions of Coal Gas Outburst Front

煤与瓦斯突出阵面的推进过程及力学条件分析

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12、

The accurate three-dimensional models are indispensable to simulating the complicated mechanical production process.

仿真复杂的机械加工过程需要准确的三维工序图模型。

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13、

Simulation study on mechanical conditions in the working process of the front seal of variable bore ram blowout preventer

可变径闸板防喷器前密封封井过程受力模拟研究

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14、

Influences of preparation process on mechanical properties and Vicar softening temperature of PVC/ ABS alloys

制备工艺对PVC/ABS合金力学性能和维卡软化温度的影响

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15、

So, this paper studies for the influencing factors on chip formation and morphological characteristics via the mechanical scratching machining of AFM* Firstly, the process of needlepoint scratching and AFM scratching mechanism are analyzed.

本文通过基于AFM的机械刻划加工方法,对超精密加工中切屑的形成、形貌的影响因素进行了研究。本文首先对针尖刻划过程以及基于AFM的刻划机理进行了分析。

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16、

General Rule and Promising Future of Mechanical Energy Aided Thermal Diffusing Process

机械能助渗的基本规律及其发展前景

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17、

Theory tools needed to process the quantum mechanical system control are pointed out last.

最后指出了进行量子力学系统控制所需要的理论工具。

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18、

The quantum mechanical effect of electrode process

关于电极过程的量子力学效应

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19、

The addition of Sr will accelerate the eutectic silicon particles morphology change process and make this progress more smoothly, thus improving the mechanical properties of alloy.

Sr元素的加快共晶硅颗粒形态形成,使过程更顺畅的进展,从而提高合金的力学性能。

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