1、

The effect of aging and cold working rate on the trans formation properties and the recovery strain in Ti-50. 5mol% Ni shape memory alloy have been investigated with DSC ( Differential Scanning Calorimetry) and mechanical test under a constant stress.

用示差扫描热分析仪(DSC)和恒应力拉伸试验研究了时效和冷加工率对Ti-50.5mol%Ni形状记忆合金相变特性和回复应变的影响。

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2、

It adopts high precision and wide range thermocouple as temperature sensing element. This sensor has the characteristics of fast response speed, better capability, vibration and impact resistance, long working life, high product rate and produce in quantity.

该传感器采用测量范围宽的热电偶为感温元件,具有响应速度快、性能稳定、抗振动、耐冲击、工作寿命长、成品率高、适合于批量生产等特点。

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3、

The adopted thickness of steel pipe and the economic flow rate in it under different pressure and working conditions are described in this paper.

本文研究钢管的使用壁厚以及不同工作压力及使用状况下的经济流速。

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4、

By check up strike-push down rate of wire, judge mechanical working properties of wire, and compare with conventional method by check up tensile and elongation of wire.

通过测量线材的冲击压下率来判断线材的加工性,并与传统的测量线材的抗拉强度和断后伸长率方法进行了比较。

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5、

The combustion rate of propellant at any pressure can be obtained by one test of closed burner method, and closed burner method will be an effective tool to study new style propellant working under high pressure.

密闭燃烧器法一次测试可测出全部压强下推进剂燃速,可成为高压高燃推进剂研制的有效工具。

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7、

We primarily do theses works: First, for the RTCVD equipment that we required has a big chamber, high working temperature and fast temperature ramp rate, the energy that required for the high temperature working conditions was computed;

针对本课题要求的RTCVD设备的反应腔大、工作温度高和升温速度快的特点,首先对设备升温条件进行能量计算;

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8、

The electromotor is the hard core of the antenna tilting mechanism circuit of the equipment. According to the basic failure rate model and working failure rate model of the national military standards, the electromotor working reliabilities are analyzed under different working conditions and environments.

某装备天线翻倒机构电路的核心部件是电动机,根据国军标中电动机的基本故障率和工作故障率模型,分析了在不同条件和工作环境下电动机的工作可靠性,并对结果做了比较和分析。

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9、

Sometimes the accuracy of the moving displacement needs to be micro-grade and even nano-grade, manipulation will spend the skilled operator much time when working under microscope, they are easily to fatigue and that will lead to the low efficiency and low success rate.

有时移动位移精度需要微米级,甚至纳米级,操作熟练的工人在显微镜下完成这种操作也需要花费很多的时间,容易产生疲劳,导致效率低和成功率低。

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10、

By analyzing operator's fatigue states under different working posture on assembly line, studys the fatigue threshold and working time rate of standing posture, sitting posture and alternate posture.

通过对流水线上操作人员在不同作业姿势下的疲劳分析,研究站姿、坐姿和站、坐交替三种姿势的疲劳时间阈值和劳动时间率。

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11、

The mathematical models related tip linear velocity, working density, repeated level of chopper knife to straw chopped rate established.

并且建立了甩刀末端线速度、甩刀工作密度、甩刀重复度和切碎率的回归数学模型。

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12、

Peaks on polarization curves of fast sweep of Pt working electrode, which reduced the limiting current region and was the restricting factor to decide the etching current density by high sweep rate of potential, corresponded to the reduction reaction of Fe 3+ to Fe 2+.

快速电位扫描获得的Pt电极极化曲线上有波峰出现,相应于溶液中Fe3+还原为Fe2+。波峰缩短了极限电流平台区,成为利用快扫描获得合金蚀刻电流密度的限制性因素。

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13、

In testing, it is emphasized to test the working principle and strength action rate of horizontal ribs, and studies forced state of structure column and ribs and binding action for bonded structure.

试验中,重点考察了水平钢筋的工作机理和强度发挥率,研究了构造柱配筋的受力状态及对砌体的约束作用。

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14、

The experiment showed that the biomass pyrolysis liquefaction system of new type down flow tube reactor with solid carriers heating was working stably and had a high reliability and bio-oil collecting rate.

试验表明,研发的固体热载体加热新型下降管式生物质热裂解液化装置运行稳定,可靠性较好,液体收集率较高。

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15、

The results showed that the RPHA titre of HBsAg in harvested liquid was 1: 256~ 1: 1024 during maintaining period. Under this condition, perfusion rate could be improved to 3.5 working volumn/ day.

结果灌流速度提高到每天3.5倍工作体积,收液中HBsAg的RPHA效价在维持期为1:256~1:1024。

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16、

Sizing is an important working procedure in the mill, Key guideline controlling sizing are sizing rate, elongation rate and left moisture.

浆纱工序是织造中的关键工序,要控制的浆纱关键指标是,浆纱上浆率,浆纱伸长率,浆纱回潮率。

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17、

The type and working principle of 4WD which connected by cohesive shaft coupler are introduced, the effect of motor vehicle speed and tyre sliding rate on rotation difference of cohesive shaft coupler are described.

介绍了采用粘性联轴器连接的四轮驱动形式和工作原理,阐述了汽车速度、轮胎滑移率对粘性联轴器转速差的影响。

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18、

At this rate, I'll be working when I'm dead.

以目前的情况来看我得工作到我死那天为止

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19、

The face of high pay, good working environment, high-quality learning opportunities and better opportunities, the banking industry employee turnover rate is high.

面对高额的报酬、良好的工作环境、高品质的学习机会和更好的发展机会,银行业的员工跳槽率很高。

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20、

This article introduces the working principle, structural types and characteristics and the performance inspection of the floating ring seals and analyzes several factors which may affect oil leakage rate of the floating ring seals, whose aim is for reference for design and test floating ring seals.

本文介绍了浮环密封的工作原理、结构型式和特点,以及浮环密封的性能检验,分析了影响浮环密封漏油量的几种因素,为浮环密封的设计和试验提供参考。

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