Play starts by one player serving the ball over the net from behind the base line.

A new in time passive location system based on multi base-line interferometers is proposed.

摘要针对单站无源定位系统及时定位的需求,提出了一种基于长短基线干涉仪的无源定位系统的设计方案.

They each judge one side line and one base line.

他们四人各自裁判一条边线或一条端线.

First, set a base line: determine how you do at present.

首先, 设定最基本的指标,确定你现在所做的程度.

The base line of this triangle is 20 centimeters long.

这个三角形,底边的长度是20厘米.

The base line can be set out as a single or double chain.

基线可作为一条单链系或双链系.

Everything from base metal to copper, sterling silver or 14 k gold filled.

一切从贱金属铜, 银英镑或[金填补.

The interaction and interfacial combination between the intensifying phase and base metal were analyzed.

分析了复合材料中增强相和基体间的相互作用和界面问题.

Ferrous tool materials have iron as a base metal and include steel, steel, steel and iron.

黑色工具材料以铁为基材,包括工具钢, 合金钢, 碳钢,铸铁.

In most instances, these repairs involve rework of the base metal.

多数情况下, 都要翻修本体金属.

Iron is a base metal.

铁是低值金属.

LME base metal prices all increased on Tuesday, except for copper price.

周二,伦敦金属交易所(LME)所有基本金属价格上涨, 但铜除外.

Solid state and can be divided into a total resin and base metal.

不液态的又可以分为残树脂和有金属版基两栽.

LME base metal prices all increased on Tuesday as economic situation improved in the U.S.

伦敦金属交易所(LME)周二称,得益于美国经济形势有所好转,所有基本金属价格上涨.

Magicians and alchemists have been trying to change base metal into gold for centuries.

巫师和炼金术士几个世纪以来一直在试图将基本金属变为黄金.

But the base metal is now shining on the commodities markets.

但是近来它却在国际市场上大放异彩.

LME base metal prices continued to rise steadily on Wednesday.

伦敦金属交易所(LME)称,周三基本金属价格上涨稳定.

According to LME, base metal prices all dropped on Tuesday.

据伦敦金属交易所(LME)称, 星期二所有基本金属价格下降.

Any visible evidence of chrome plate distress can indicate the likelihood of base metal heat damage.

镀铬层受损看起来像本体金属的热损伤.

The hardness in fusion zone, heat affect zone and base metal was measured, compared and analyzed.

测量 、 比较、分析了焊缝 、 热影响区、母材的硬度.

Overheating can result in tempered martensite ( OTM ) or untempered martensite ( UTM ) formations in the base metal.

过热会造成在本体金属中形成过回火马氏体 ( OTM ) 或者欠回火马氏体 ( UTM ) .