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The society of the near view modern, lift high-efficiency become a heavy medium of heavy, still is an industry to produce regardless daily life, all request to have the high-efficiency chaperonage.

近观现代的社会,提高效率成为一个重中之重,无论是工业生产还是日常生活,都要求有高效率的伴随。

The high-leaving temperature chiller is very important equipment for an independent temperature and humidity control system, and also it was widely used in industry process.

高温冷水机组是温湿度独立控制空调系统中的重要设备,也是工业生产过程中常常用到的大型装备。

Summary Amounts of air pollutants, such as chlorofluorocarbons, nitrous oxides, methyl bromide and methane, were produced by industrial an...

人类活动和工业生产产生了很多污染物,诸如氯氟烃、氮氧化物、甲基溴化物和甲烷等,其中一氧化氮也是污染物之一。

The reaction temperature of chloroprene emulsion polymerization was controlled by computer.

用计算机控制氯丁二烯乳液聚合反应温度,经工业生产装置验证表明,聚合温度控制精度达标率为98%,聚合反应周期稳定在3.0~3.5h,聚合重现性增强,产品质量明显提高。

With the rapid development of industrial production, chrome has become a main environmental pollutant in the recent years.

近年来,由于工业生产的飞速发展,铬已成为一种主要的环境污染物质。

When the sodium lauryl sulfate and p-octyl polyethylene glycol phenyl ether is used and its level in 3% and 6: 4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.

在含较高亲水单体的乳液聚合体系中,难以制得稳定的预乳化液,不能采用工业生产中常用的预乳化工艺,而只能采用混合单体直接滴加的方法;由于单体混合物的亲水亲油值较高,用阴离子型乳化剂十二烷基硫酸钠和非离子型乳化剂聚乙二醇辛基苯基醚混合,用量为单体总量的3%,且比例在6:4时,乳液聚合时具有最低的凝聚物含量和最高的单体转化率;乳液聚合反应温度升高,可以提高单体转化率,增加反应速度,但凝聚率相应提高;随着羟基单体含量的增加,聚合过程中凝聚率增加,聚合物乳胶粒平均直径增加;羧基单体有一个最佳的用量(2.6%),过高或过低凝聚率均提高;羧基含量对乳液的粘度有较大的影响,当羧基含量较低时,羧基含量增加,乳液粘度增加明显;含羟基乳液粒子由于含亲水基团较多,使得乳胶粒径增大,乳胶粒子大多数互相凝聚在一起,处于凝聚态。

In theindustry field, coal mines exist the most major hazards and the greatest risks.

工业生产领域,煤矿重大灾害危险源最多、安全隐患最大。

Compare with world level photograph, vietnam industry produces the mechanization coefficient of the domain to have 50 % only.

与世界水平相比,越南工业生产领域的机械化系数只有50%。

Cold-roll oil JC-458-BX match improved emulsion system of BX Steel well,mixed oil and iron t me were controlled efficiency.

JC-458-BX 冷轧薄板轧制油与本钢冷轧厂改造后的乳化液系统有良好的配伍性,乳化液在应用过程中杂油及铁含量得到有效控制,轧后钢板的表面清净性有较大的提高,退火清净性等满足了工业生产的质量需求。

When the parameters of complex system are variable by time, it is more difficult to design the control system.

时滞特性是工业生产过程中普遍存在的现象,由于时滞现象的存在,扰动不能被及时察觉,控制作用需长时间后才能反映到系统输出上,因此使控制器参数不易选取,若控制参数调整不当,会造成系统控制品质的下降,严重时会导致系统不稳定。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。