• 一旦到了那儿他们就卷尺测径手持激光器测量一片500平方米地块所有树木高度和干

    Once there, they use tape measures, callipers and a hand-held laser to measure the heights and girths of all the trees within a 500-square-metre plot.

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  • 设计检测装置液压机具取代传统的三脚及塞片检测和人工操纵校正;

    The three - meter checking device and hydraulic machine were developed to substitute the traditional three - legged divider plug gauge and correction by the thread rod.

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  • 结构设计和元器件选用方面分析加热家用全自动豆浆机在抗电强度试验遇到的问题就安测试中需要注意的问题进行了论述

    By analyzing the case of the dielectric strength test on household top-heating automatic soymilk machine, this paper briefly discuss two questions which should be pay attention to during safety test.

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  • 本文简述了机械高度结构制造工艺

    The structure and manufacturing technology of mechanical height master are briefly introduced.

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  • 介绍新版《容》图表方法简化方法,使压力容器变得简易操作。

    Simplified algorithm of new version supervision regulation chart-style classification was introduced to make pressure vessels Classification class become easy.

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  • 因为放大器增益可用耦合系数一化电导来表示,因此增益和有效噪声获得一个单值关系

    The gain of the amplifier is also given in terms of the coupling factor and the normalized negative conductance, the relationship between the gain and the effective noise figure is thus found.

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  • 气体微流量计(CPFM)多个国家级实验室选作为计量学设备,用来校准真空真空孔。

    The constant pressure flowmeters (CPFMs) were used to calibrate vacuum leaks and vacuum gauges in some national laboratories.

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  • 第五是对全文归纳总结,指出基辅怨》中,沙俄一个到处渗透权力关系反抗的监狱社会

    The author of this thesis concludes that the Tsarist Russia in The Fixer is a prison-like disciplinary society permeated with power relations and resistance.

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  • 作者分析研究开放数控系统体系结构基础上,对四电火花数控系统进行总体化、系统结构和系统命令设计研究。

    On the base of analyzing and studying the architecture of open CNC system, the overall plan architecture and system instruction design of four-axis EDM CNC system are carried out.

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  • 结论低等聚丙烯产品具有广阔市场应用前景已有的间歇聚丙烯生产装置上进行改造生产经济效益良好

    The conclusion is that the low tacticity polypropylene has a wide market foreground and the altered original unit has good economic benefit.

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  • 参加研制工作还有南方冶金学院的张悦陈显勇教授。介绍新型遥控自行液压翻车机结构工作原理,此机FCJ—I型翻车机的改进型。

    The paper introduces the structure and operating principle of new FCJ-II remotely controlled self-traveling hydraulic dumper, it is improved version of FCJ-II dumper.

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  • 三极管发光二极管电解电容电感电容,导针电子元器件

    Dynatron, light-emitting diode, electrolytic capacitor metalized capacitor, inductance , safety capacitor , crystal oscillator , and other kind of electronic components tape.

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  • 三极管发光二极管电解电容电感电容,导针电子元器件

    Dynatron, light-emitting diode, electrolytic capacitor metalized capacitor, inductance , safety capacitor , crystal oscillator , and other kind of electronic components tape.

    youdao

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