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| 51. | It is possible for the feed system to have a low impedance, looking downstream from the pressure source |
| 在压力源下游，供应系统在某一频率下可能有一低的阻抗。 |
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| 52. | Design method of servo-feed system on the CNC machine tool was presented in detail, including system |
| 本文详细描述了数控机床伺服进给系统的设计方法,包括传动系统总体设计,滚珠丝杠副的选择,伺服电动机选择,精度和刚度验算等。 |
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| 53. | "In the combination splash and pressure feed lubricating system, an oil pump takes oil from the oil pan |
| 在飞溅压力结合送油润滑系统中,油泵从油盘中把油抽上来并压入发动机机体上和曲轴上的油道 |
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| 54. | the general structure design project of its injection mold is determined, as well as the design of feed |
| 通过对机箱面板结构及特点的分析,确定了其注射模具的总体结构设计方案,并对浇注系统、块侧抽机构、销机构、出系统以及镶块结构的设计进行了详细论述。 |
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| 55. | A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations |
| 供应系统上游端的压力扰动可导致相当的流量和室压振荡。 |
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| 56. | The influence of deadweight and power supply system and high pressure air feed system of thruster on |
| 消除了电火箭自重、电系统及高压供气系统对小推力测量的影响,实现了系列电火箭小推力的自动、确测量。 |
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| 57. | includes all key factors of quantitative packing: automatic packing scales, compress air generator, feed-in |
| 该秤主要特点是可以移动，一体化设计，在一个移动车内包含所有和计量打包相关的设备。 |
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| 58. | Aiming at the characteristic of pulse submerged arc welding process with change wire= feed system, the |
| 针对变速送丝调节系统脉冲埋弧焊的特点,利用MATLAB/IMULINK软件对其动态过程进行了研究,建立了主电路仿真模型、弧负载系统仿真模型及弧长变化系统仿真模型,并在此基础上形成了系统的整体仿真模型。 |
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| 59. | Introduces a method to eliminate influence of power supply and air-feed system on exact measurement of |
| 介绍了在重力场中，消除电火箭自重及其供电供气系统对微小推力测量影响的方法，从而实现电火箭微小推力自动准确的测量。 |
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| 60. | The BSC is a totally new enterprise's performance feed back system, from four aspects of finance, customer |
| 平衡计分卡(SC)一种全新的企业绩效考核体系,它是从财务、客、部经营以及学习和发展4个方面对企业的经营绩效进行全方位的考核。 |
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