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1)  sudden enlargement
骤扩
2)  Requirements and procedures of propagation
扩增方法和步骤
3)  diffusion-controlled step
扩散控制步骤
4)  flash drier
扩容干燥器;急骤干燥器
5)  steps [英][step]  [美][stɛp]
步骤
1.
On the analysis steps and measures on the crime psychology marks;
犯罪心理痕迹的分析步骤和方法
2.
Three steps to be heeded to in English-Chinese translation in college English for sports majors;
体育专业大学英语英译汉应注意的三个步骤
3.
Information Under the Condition of Interior of Their Flats Difficulties in the Audit and Audit of Computerized Steps
信息化条件下单位内部审计的难点及审计电算化步骤
6)  step [英][step]  [美][stɛp]
步骤
1.
The paper indicates the necessity and importance of chemically cleaning of the circulating water system on line,and points out the cleaning opportunity and steps.
指出循环水系统在线化学清洗的必要性和重要意义,并简要叙述了化学清洗的时机及实施步骤。
2.
The paper discusses the main change of 2000 version ISO9001 standard in textile enter prises according to the 1994 version ISO9002 stanadrd which had carried out,and puts forward the transfer steps,methods and problems that we should be pay attention t
针对已实施 1994版ISO90 0 2标准的纺织企业 ,阐述了 2 0 0 0版ISO90 0 1标准的主要变化 ,提出了对 2 0 0 0版ISO90 0 1标准转换的步骤、方法及转换中应注意的问
3.
Improvement on analytical steps of cation in group II A was conducted in this article.
着重对ⅡA组阳离子的分析实验步骤进行了改进,简化了实验步骤,缩短了分析时间,避免了Cd~(2+)的漏检和Bi~(3+)的过度检出。
补充资料:骤扩
分子式:
CAS号:

性质:又称突然扩大。流体流经直径突然增大的管子的现象。流体从小管突然流到大管,有效截面积增大,流动速度降低,速度相当快的流体流入速度相当慢的流体中,流体的流速或流动方向发生变化,故产生湍动,并且剩余的动能将变为热能而散失。骤扩使得流体流动时阻力显著增加。

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参考词条
骤缩