冷却

Studies on biquaternary ammonium salt algaecide for removing red tide;2. Its main composition is biquaternary ammonium salt .

为了解决循环冷却水中的微生物问题，克服目前常规使用的季铵盐杀菌剂的不足，研究开发了一种新型非氧化性杀菌剂TS-838，其主要成分为双季铵盐。

PH 值:7 HYR – 601 Algaecide/biocide is our recent non-oxidizing biocide, used in large cooling systems.

海瑞特601灭藻/杀菌剂是我们新型的非氧化型杀菌灭藻剂，应用于大型冷却系统。

Keywords: alkaline-earth metal atoms;strontium;laser cooling;accuracy spectrum

中文关键词：碱土金属原子；锶；激光冷却；精密光谱

The types of product that heat ANDor cool according to these three categories will be discussed in more detail later in this chapter.

根据这三类加热或和冷却的产品的类型将在这一章的后面更详细地进行讨论。

It increases in the inclination angle range of 0° to 90°, and decreases in range of 90° to 180°, while the influence of the channel length on CHF is quite complicated.

在运用液氮冷却的场合中，特别是在一些需要紧凑结构设计的时候，窄缝常被应用。

Their unique angular design makes sure you get better cooling as compared to its counterparts.

他们独特的有角设计保证您得到更好冷却与它的相对物比较。

In this study, succinic anhydride is used to modify zein .

以猪肉为代表，研究了玉米醇溶蛋白在冷却肉保鲜中的应用。

The anhydrite is then cooled down and traces of sulphuric acid are neutralized with lime before the product is ground to the required size for commercial purposes.

硬石膏被冷却下来，微量的硫酸被石灰中和掉，产品然后按商品要求加工成规定的大小。

This type of anneal, the steel is heated slightly above its critical range and then cooled very slowly.

对于这种退火，钢材被加热到稍高于它的临界温度范围，然后缓慢冷却。

For this type of anneal, the steel is heated slightly above its critical range and then cooled very slowly.

对于这种退火，钢材被加热到稍高于它的临界温度范围，然后缓慢冷却。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。