ECH ( Echo Canceller Hybrid System ) is used to remove sidetones.

The applications of ECH in drug synthesis and GLD in some organic synthesis were reviewed.

综述了ECH在药物合成以及GLD在部分有机合成中的应用.

As a standard resin in China, E type epoxy resin is condensed by BPA and ECH.

E系列环氧树脂为国内通用型树脂, 由BPA与ECH(环氧氯丙烷)缩合生成.

Under the same conditions, propylene oxide polymerization proceeded fasfer than ECH polymerization.

在同样的聚合反应条件下, 环氧氯丙烷聚合反应速度大于环氧丙烷聚合反应速度.

THF copolymerized GAP is synthesised by the azidation of hydroxyl THF-ECH copoyethers.

b.端羟基THF - ECH共聚醚叠氮化生成THF共聚 型GAP粘合剂.

In English, complex sentences are a number of spe ech language phenomena.

在英语中, 复合句是大量出现的语言现象,从句种类之多,表达形式各具特点.

In the test , the toluene content in cyclic ECH was increased step by step.

通过色谱分析,发现回收环氧氯丙烷(ECH)中甲苯含量在逐步升高.

In addition , echelon is the best shape of blasting cut among echelon, inverse echelon and rectangle.

在常用的正梯形 、 倒梯形、矩形爆破切口形状中, 以正梯形效果最好.

Accept evolution of breakthrough of classified guidance, key, echelon.

采取分类指导 、 重点突破 、 梯形发展.

Such talented person echelon and specialized troop, for profession in rare.

这样的人才梯队与专业化队伍, 为行业内所少见.

After having lost this ball, Team Dalian's echelon situation has not been optimistic.

输掉了这场球之后, 大连队的保级形势已不乐观.

Oil field strengthened the talent's education and reserve, perfected talent echelon formation to develop a mechanism.

油田加强了人才的培养和储备, 完善了人才梯队培养机制.

Headquarters forward echelon ( HQ forward echelon )

指挥部前沿梯队 ( 先遣指挥部 )

Echelon is a step in the consumption or the purchase of our graduates?

是一步到位还是梯次消费毕业了我们该买房 吗 ?

Headquarters rear echelon ( HQ rear echelon )

指挥部后方梯队 ( 后方指挥部 )

The league tournament places fifth, in country An Renyan, this and echelon position not any difference.

联赛排名第五, 在国安人眼中, 这与保级位置没有任何区别.

Primarily using the Lonworks technology of Echelon corp. and WEB technology of ASP, XML, SQL and.

主要采用的是Echelon公司的LONWORKS技术 和ASP 、 XML 、 SQL、.NET等WEB技术.

These three teams, add upper row from the bottom second distant foot, constituted the echelon camp.

这三支球队, 加上列倒数第二的辽足, 构成了保级阵营.

The company also is actively strive to train research personnel echelon every year in college recruitment.

公司同时也在积极努力培养研发人员梯队,每年都在高校有招聘.

After the main floor 3:0 win Changchun Asia peacefully, the distant feet saw the echelon hope.

在主场3比0大胜长春亚泰后, 辽足们又重新看到了保级的希望.

There is a distinct order in Cabine, and the Minister for Education in the lower echelons.

内阁的成员分三六九等, 等级分明.教育大臣地位处在该等级结构的下层.