干线

Though stratified random sampling method is adopted for the arterial and collector functional systems, there is a good potential to improve it.

尽管分层随机抽样的方法已经在干线和一般的集散系统得到利用，它仍有很大的发展空间。

Sometimes called a "humbucker transformer" because the power mains' 60-Hz "hum" is often a dominant CMV component, the CMV inductor comprises a primary winding in series with the ground connection between the signal source (1) and the destination (2) and a secondary winding with a 1-to-1 turns ratio.

有时被称作"humbucker变压器"，因为能量干线的60Hz"嗡嗡声"通常为CMV成分，CMV感应由信号源（1）和目标（2）之间的初级线圈与地连接组成，次级线圈有1到1的转换率。

American British apartment flat bathroom toilet, W.C., or loo candy sweets checkers draughts closet cupboard corn maize cracker biscuit diaper nappy drugstore chemist's faucet tap gas, gasoline petrol hood bonnet line queue napkin serviette oven cooker round-trip ticket return ticket suspenders braces truck lorry trunk boot underpass subway undershirt vest vacation holiday Compounding spelling and word choices, there are also punctuation differences between American and British English.

美国英国地公寓单位地浴室厕所，卫生间，或乃糖果甜食跳棋吃水衣柜橱柜玉米玉米饼干饼干尿布尿布药店药房水龙头水龙头天然气，汽油发动机罩线队列餐巾餐巾纸烤箱锅往返机票回程机票，吊带汽油发动机罩括号卡车货车干线启动隧道，地铁汗衫背心休假假期复合单词拼写跟选择，也有美国跟英国之间地英语标点符号地差异句号。

Heavy metal contamination in soils and vegetables in five environmental units, i.e. mining and smelting area, arterial traffic,factory,sewage irrigation plot and farm produce base, in 5 counties and 4 suburbs of Nanjing City were investigated.

采集了南京市5县4郊5个环境单元（矿冶区、交通干线、工厂周边、污灌地、农产品基地）共100个样点的农田土壤及部分蔬菜样品，测定了重金属（Pb、Cu、Zn、Cd）的质量分数。

The Changjiang MSA is responsible for preserving safety of ship on trunk line of the Changjiang River and environmental management of the Changjiang River to prevent pollution from ship.

长江海事局是代表国家实施长江干线水上交通安全和防止船舶污染管理的主管机关，是水上交通安全管理的行政执法单位。

Channel of our country inland river by the local processing of 80 time, those who grow 90 time is comprehensive build with calculated, total course of development of be open to navigation or air traffic of inland river channel achieved 122 thousand kilometer 2002, among them channel of above of 300 tons of class achieves 23510 kilometers, the Yangtse River of 8222 kilometers;, Heilongjiang mixes above of 1000 tons of class channel of Songhua River artery but all fronts be open to navigation or air traffic Beijing of; of barge of 1000 tons of class Hangzhou canal Su Na Duan Jiancheng countrywide example channel, restored north and south the action of waterborne main artery, volume exceeds dimensions of fleet of inland river of annual bottom of 200 million tons of;2002 156 thousand, 17.2 million carring capacity ton, shipping continues to keep large change,; of standardization development trend on the west the attempt that report of river, Hunan river, Jia Lingjiang boat joins, gain remarkable economy and social benefit.

我国内河航道由80年代的局部治理，发展到90年代的全面和有计划的建设，2002年内河航道通航总里程达到12.2万公里，其中300吨级以上航道达到23510公里，1000吨级以上8222公里；长江、黑龙江和松花江干线航道可全线通航1000吨级驳船；京杭运河苏南段建成全国样板航道，恢复了南北水运大动脉的作用，运量超过2亿吨；2002年年底内河船队规模15.6万艘、1720万载重吨，船舶继续保持大型化、标准化发展趋势；西江、湘江、嘉陵江航电结合的尝试，取得显著的经济和社会效益。

At first, based on current situation of China"s trunk railway lines and the features of passenger and freight traffic, this paper points out that regarding the rail side wear of the curves have realistic significance for China"s railway. At the same time, it introduces research and development actuality on side wear of wheel/rail at home and abroad.

本文首先从我国路网干线的现状、客货运输的特点，指出了减缓曲线钢轨侧磨对于我国铁路具有的现实意义，同时介绍了国内外关于轮轨磨耗研究的发展现状。

This has been a regular Harbin engine for some years, used to haul heavy freights over the southbound main line.

这台车在哈尔滨机务段已经有年头了，通常在干线上牵引南下的重载列车。

Southwark needs economic revival. Southwark needs to produce new workplaces and bring a renewed balance between the different communities.

伦敦的交通很发达，是英国的铁路中心，十几条铁路干线从这里伸向大不列颠岛上各主要城镇。

The pipeline between Fu-Liang Tanghe and East Valve Station have harnessed anti-corrosive agent for years. It showed slower corrosion.It justifies the correctness and applicability of the analysis of anti-corrosive agent in gas transmission line.

在多年来一直加注缓蚀剂的佛两线塘河至东阀站之间，以及试验管道上采用取样分析的方法对输气管道中缓蚀剂浓度进行了分析测试，测试结果表明管线缓蚀效果明显，这验证了文中所建立的输气干线缓蚀剂分析方法的正确性和适用性，从而提高管线的安全运行能力。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。