tax heldover

The measures of delaying and preventing cavitation erosion of diesel liner;

内燃机缸套空蚀的延缓与预防措施

This article analyzed the reasons of the bloom, and had sensory evaluation on texture and flavor of the bloomed chocolate, and some measures to delay chocolate to bloom were put forward.

如何有效防止起霜是巧克力制造业需待解决问题,该文探讨了巧克力起霜的原因,对起霜巧克力的质地和风味做了感官评定,并提出相应延缓巧克力起霜的方法。

Deteriorate is a life decrepitude of a kind of performance,this paper finds out some methods of delaying decrepitude.

退化是生命衰老的一种表现,本文通过了解衰老,对其进行研究后得出若干延缓衰老的方法。

Laboratory development of a retarding crosslinking agent;

一种延缓交联剂的室内研制

Based on the judgement pattern of induced action,it is analyzed that the delayed gelling mechanism of W 1 a.

以诱导作用的判断模式为标准 ,对W 1选择性堵水剂及FW 1高效调剖剂延缓胶凝机理进行了分析 ,证实了诱导作用是该两种油田化学助剂延缓胶凝作用的关键。