Study on a Probe Into Reasons for Draining Lubricating Oil in the Vent-pipe of Diesel Engine 6L20 / 27

基于某型柴油机 排气管排机油故障的研究

Discussing on Subsidiary Vent-pipe in the Revolving System of Heated Oil

关于热油循环系统中辅助 排气 管的探讨

Aiming at the character of compressed pipe vent-pipe cable and so on the user defined features about automatic distribution are constructed the Statistic of material bill is realized .

针对压缩管道、 通风管道、电缆等管道 系统的布局特征， 开发智能 管道 系统的布局特征，并实现 管道展开与材料清单统计。

The result shows that the length of the sampling pipe inserted into the vent-pipe and the vent-pipe 's airproof are the key factors for the correct exhaust emissions results .

研究分析表明：尾气采样 探头 伸入 排气 尾 管的长度及取样点前的测量管路密封性是保证测量结果正确性的主要因素。

Temperature field measurement and analysis about boiler reheater vent-pipe and evacuating water pipe

电站锅炉 再热器 集 汽 箱 管路的温度测量分析

The calculation result indicates that the vent-pipe foundation can be adopted at the frozen soil zones .

计算分析表明 通风基础在该冻土带可以采用。

The failure analysis of weld of motorcar vent-pipe was carried out by chemistry component analysis metallographic microstructure examination and fracture inspection .

对失效 排气 管焊缝进行化学成分、金相组织和断口的微观分析。

Applied Study on Control System of VFD Vacuum Exhaust Machine Without Vent-Pipe

无 排气 管VFD真空排气机控制系统应用研究

Fifthly the best angle of vent-pipe and duct of concrete is discussed in theory .

对 送 风 管 与 泵 送砼管 之间的最佳角度问题进行了理论探讨。

The facture craftwork of vent-pipe and the undercut machine design

印制 板设计与制作工艺 通风 管道的制作工艺及咬边机设计

Based on establishing theory calculation model of the frozen soil vent-pipe foundation temperature field temperature distributions are calculated separately in the coldest month hottest month and the average month which use one-dimensional stability heat transfer model .

通过 合理建立冻土 地带 通风地基温度场的理论计算模型，利用一维稳定传热进行理论计算。分别计算了 通风地基在最热月、最冷月和全年平均 室外 气候 条件下的温度分布情况。

The Theories Calculation of the Frozen Soil Foundation Temperature Distribution with Vent-Pipe

冻土 地带 通风基础土壤温度分布理论计算分析

To the poor stationarity of bent axle and the poor themal dissipation of the vent-pipe after retrofitting this text have carried on the theory to analyse and calculate separately and provide the rational plan of design .

本文针对改型后曲轴的平稳性差及 排气 管散热性差等，分别进行了理论分析和计算，并给出了合理的设计方案。

Injection Molding Analysis of Vehicle Vent-pipe

汽车 排气 管注射成型模 流分析

Cooling effectiveness analysis of the vent-pipe cast-detritus and heat preservation material on protecting embankment in permafrost regions

通风 管、抛碎石和保温材料保护冻土路堤的工程效果分析

Technology of Smearing Glue on Decomposable Honeycomb-shape Plastic Film Seedling-propagating Container The facture craftwork of vent-pipe and the undercut machine design

可降解蜂窝塑料薄膜育苗容器制作机 涂胶装置工艺研究 通风 管道的制作工艺及咬边机设计

S : The ERW stainless motor vent-pipe not only requires high anti-temperature and ant-oxidation property but also requires the best reprocess ability .

汽车 排气 管 使用的ERW不锈钢 管，要求具有较高的耐高温、抗氧化性能，而且还要具备良好的二次加工性。

According to the situation that the VFD Vacuum Exhaust Machine without vent-pipe relied on the import the paper proposed the control system design scheme of Vacuum Exhaust Machine . The key technology and specialties was discussed .

针对目前我国无排气 管真空 显示屏 生产 设备依赖进口的现状，提出了无 排气 管真空显示屏真空排气机控制系统的工作原理及设计方案，重点讨论了系统的关键技术及其特点。

There had been fracture on weld of certain motorcar vent-pipe soon after used .

某汽车用 排气 管 使用不久焊缝处断裂。