The research results provide theoretical guides for design of adjustable hydraulic rammer.

The defect of conventional method construction of model and analysis of vibration-impact rammer was analyzed firstly.

分析了振动冲击夯传统建模和分析方法的不足.

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The working principle of UH-3000 hydraulic rammer is detailed with the testing results of its process.

详细介绍了UH - 3000型油压夯管锤的工作原理及工艺性试验的内容.

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The working parameters of hydraulic rammer are observed through changed pressure.

针对一台液压夯管锤,通过改变其供油压力,考察了其工作参数的变化.

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Because of rammer one time machine, has not wanted again.

因为硪错过了一次机会了, 不想再错过.

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The paper introduces the research and development of pneumatic pipe-rammer principle and design principle of program.

介绍了气动夯管锤的研制及施工工艺的研究.

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Be careful when using a stone rammer to ram the ground. Don't hit people.

用石硪夯地的时候一定要注意安全, 不要压着人.

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This heavy end of the rammer is too heavy. You'd better change to a lighter one.

这个夯砣很沉, 你还是换个轻的吧.

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This paper presents the construction method of pneumatic rammer piling.

文章介绍了气动夯锤打桩的施工方法.

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The rammer material, in for near does not write.

硪的资料 、 不在为迩而写.

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Binoculars optical-Binoculars, fieldscope, range finder for golf, hunt etc.

光学望远镜 - 望远镜, 观鸟镜, 高尔夫球测距仪, 狩猎测距仪之类.

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The depression range-finder sight was probably calibrated to directly give range readings for each depression angle.

配合这种测距机制,可能已经订出每一种测得的角度对应的目标距离.

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The range finder in clucle division plate , characterized by high precision and stableness.

瞄准测距采用分划板, 精度高,性能稳定.

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This paper describes the principle of microprocessor ultrasonic range finder.

主要介绍微电脑超声测距仪的工作原理.

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In theory, the conclusion for the different type laser range finder has been obtained.

理论上, 得出了“不同型号的测距机所允许的最大光轴偏差是不同”的结论.

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The room rates at this motel range from $ 30 to $ 50 per day.

这个汽车旅馆的房价每天从30美元到50美元不等.

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Prices range from ￡6 to ￡10.

价钱从六英镑到十英镑不等.

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Less extreme rate range from a few feet per day to a few feet per year.

不太极端的速度介于每天几英尺和每年几英尺之间.

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Her children's ages range from three to eighteen.

她的孩子们的年龄在3岁到18岁之间.

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These may range from coarse silt to sand or peble size.

这些颗粒的大小变化范围,从粗粉砂级到砂级或细砂级.

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He was rangy, leathery, sun-baked and virile.

他又高又瘦, 皮肤坚韧, 饱受风霜,而且强健有力.

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