The output from this is huge, even on a lightly loaded system, so you typically either supply the name of a directory as a command-line argument or use a pipe to filter its output.
即使在负载很轻的系统上，这个命令的输出也非常长，因此通常通过命令行参数指定一个目录名，或者使用管道筛选它的输出。
The researchers then staged an “incident” in which the camp’s water supply was cut off and all the boys had to check the water pipe (more than 1 km long) to see where it was blocked.
研究人员接下来安排了一个“事故”，他们切断了营区的供水。所有的男孩子都要去检查水管（长度不止1公里），看看是不是有哪里堵住了。
USES frequency conversion control system, can real time monitoring gas supply lines gas pressure, make the gas supply pipe gas pressure constant, improve the production efficiency and product quality.
采用变频控制系统后，可以实时监测供气管路中气体的压力，使供气管路中的气体的压力保持恒定，提高生产效率和产品质量；
According to the requirement of the pasty propellant rocket engine design and pasty propellant pipe flow experiment, a new type of pasty propellant supply system is proposed.
依据膏体推进剂火箭发动机设计和膏体推进剂管道流动实验需求，提出了一种新型膏体推进剂供给系统方案。
This procedure applies to all vendors wishing to supply materials and services for incorporation into pipe support equipment being manufactured in accordance with the BPS NQA programme.
本程序适用于所有以下供应商：该供应商为管架设备提供材料和服务，管架设备按照英伦管架有限公司（BPS）的核质量保证计划（NQA）要求生产。
Two or more Series 709 devices may be piped in parallel to serve a large supply pipe main.
两个或以上的系列709装置能够以并联的方式安装在管道上，用于服务于更大的主供应管道。
And municipal water supply and drainage pipe is erected on the ground, if there are problems, will give the city the normal production and life bring serious effect.
且市政给排水工程的管网架设在地下，一旦出现问题，会给城市正常的生产和生活带来严重的影响。
By deenergizing of coil, the control air actuates the3 - way valve pos. no. 29 through the pipe named "SUPPLY" and the3 - way magnet valve pos. no. 73, right frame.
由线圈的断电，控制空气促动三通阀29通过supply管路和三通电磁阀73右位。
Two or more Series 007 smaller size valves may be piped in parallel (where approved) to serve a larger supply pipe main.
两个或更多的系列007小通径阀门可以采用并联管道(在经过认可的位置)，以满足更大通径的主供水管道的需求。
Two or more Series 007dcda smaller size valves may be piped in parallel (where approved) to serve a larger supply pipe main.
两个或更多的系列007dcda小通径阀门可以采用并联管道(在经过认可的位置)，以满足更大通径的主供水管道的需求。
The exhaust pipe influences air supply and smoke exhaust, that can induce incomplete combustion and efficiency decline.
排烟管的设计安装不当将影响空气的供给，从而引起燃烧不完全和火焰拉长现象，导致热效率下降。
For convenient installation and maintenance, there's no straight pipe mounting or power supply required.
为方便安装和维护，没有直管安装或电源要求。
The paper discusses the hot topics such as building water supply, building water drainage, building fire protection and pipe materials.
本文列举了建筑给水、 建筑排水、 建筑消防和管材的部分热点问题。
The pipe division has operated in the water - supply industry for over a century, providing comprehensive expert solutions that meet the highest possible demands.
管道系统部服务于水工业已超过一个世纪了。它提供全面专业解决方案以满足最高要求。
The raw materials supply, production and application situations for aluminum plastics compound pipe are introduced.
介绍铝塑复合管的原材料供应现状、生产状况和推广应用情况；
Choose node residual chlorine as state variable; simulate a certain citys water supply pipe network by EPANET s function of water quality analyses.
并选择节点余氯为状态变量，通过EPANET的水质分析功能，对某城市给水管网进行模拟计算。
Dual pipe air supply systems were also added in DF 11 locomotives as a main speed up locomotive, and the relevant renewal of this type at depots were conducted.
东风11型机车作为提速的主型机车也加装了双管供风系统，并对在段的该型机车进行了相应的改造。
Hydraulic analysis of supply water pipe network is supply water pipe network design, transform and management various kinds of use theoretical foundation of problem to solve.
而给水管网水力分析是解决给水管网设计、改造和管理等各种应用问题的理论基础。
An oxygen -supply pipe and suction tube are settled on the bottom and side of tongue-spatula to provide oxygen and absorb phlegm simultaneously on exposure of glottis.
在镜片的下侧和背侧，分别装有供氧管和吸痰管，可在暴露声门的同时供氧和吸痰。
Aimed at the influence of urban-rural intensive water supply pattern on water supply pipe network, the optimization of booster pump station operation in the pipe network is mainly discussed.
针对城乡集约化供水模式对原有城市供水管网供水的影响，集中探讨了供水管网中泵站增压方式的优化。
The characteristics of plastic and traditional water supply pipe were compared, and the specification of water supply UPVC pipe were proposed in this paper.
本文就塑料给水管与传统给水管材在特性方面的比较，给出了UPVC给水管在施工中的技术要求。
The zinc galvanized steel pipe gone under a ban for some indoor water supply in Shanghai and its alternatives were discussed.
本文探讨了上海市在部分建筑内禁止使用镀锌管作给水管之后，使用什么管材这一问题。
Endocrine disrupting compounds in tap water mainly stem from the pollution of raw water for water supply, concrete tank and lining of still pipe in water supply system, and chlorination process.
残留在自来水中的内分泌干扰物质的来源主要包括水源污染，配水管网及这些化合物质在氯消毒过程中的副产物。
This part researches and analyses the municipal fire consumption, pipe diameter and pressure of fire water supply pipes, space between municipal hydrants and other problems of fire water supply.
该部分从城镇消防用水量标准、消防给水管道管径和压力、市政消防栓的布置等几个方面分析研究消防供水的问题。
This paper analyzes the corrosion problem of absorption and circulation sulfate tank and defects in original water supply pipe design, recommends a new water supply pipe developed by F4 material.
分析硫酸吸收循环槽加水管的腐蚀问题及加水管原设计中存在的缺陷，介绍采用F4材料研制的新加水管。
The products property of water supply plastic pipe, production and application in domestic construction, market analysis and development prospect are introduced.
介绍了国内建筑中主导给水塑料管管材的产品特性、生产应用、以及市场分析和发展前景。
PP-R plastic water supply pipe solves the problem of pipe water quality, and worths popularization from both in economy and technology.
塑料给水管材解决了管道的水质问题，从经济技术角度来讲十分可行，值得推广。
PP-R plastic water supply pipe solves the problem of pipe water quality, and worths popularization from both in economy and technology.
塑料给水管材解决了管道的水质问题，从经济技术角度来讲十分可行，值得推广。
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