At each interface the spreading wavefront is made discontinuous.在每一分界面上扩展的波前出现间断.He found that the sonic surface was, in general, discontinuous.他发现声速面通常是不连续的.This differentiates them from discontinuous, short, or staple ...
The feasibility of discontinuous operation to pipelization continuous operation in ammoniation in medical industry was discussed.讨论了药业生产中将氨化反应由间歇操作改为管道化连续操作的可行性.Even an air - entraining agent can be used because the minu...
It is like a chemical reagent.这就像是一种化学试剂.This bifunctional reagent links protein molecules to one another.这种双用试剂把蛋白质分子彼此连接起来.The reagent possesses specificity for water.这种试剂对水有特殊的作用....
The style of natural guileless, show a long time ago agrestic breath.自然朴实的格调, 显示出悠远的乡土气息.Be in agrestic China, relations of production is the relation of farmer and land above all.在乡土中国, 生产关系首先是农民和土地的关系....
60 percent of the respondents said they disapproved of the president's performance.60％的调查对象表示不认可总统的表现。Three product packages were offered in the research and respondents asked a series of questions.在调查中指出三种成套产品并向被调查...