润滑

Thermogravimetry shows the product has good thermal stability,and preponderates over the thermal stability of the contrast oleate and liquid paraffin wax.

多元醇酯不仅具有较好的生物降解性能，而且具有良好的氧化安定性、热稳定性、优良的粘温特性和良好的润滑性能[1]，在化

Accurate determin ing trace elements in lubri cating oil is very important for strict controll ing its performance and prognosticating various lubricant mechanical troubles .

准确测定润滑油中杂质元素的含量对于监控润滑油使用性能和预测各种润滑机械故障具有重要的意义。

Lubricate O-rings 103 and 101 with Dow Corning 111 or equivalent before reassembling.

在安装之前，润滑O形环103和101带Dow Corning111或相等物。

In addition,this fluid can prolong the service lives of cutting tools and grinding wheel,enhance their working efficiency,and decrease the surface roughness of the workpiece as well, instead of the traditional saponified oil and emulsion.

它是由防锈剂、抗磨剂、防腐剂和多种表面活性剂复配而成，具有优良的冷却润滑和清洗防锈能力，能延长刀具和砂轮的使用寿命，提高工件表面光洁度和工作效率，可代替传统的皂化油和乳化液。

Chamomile is good for soothing skin and irritated scalps; this herb is often recommended for people with sensitive skin.

洋甘菊有利于润滑肌肤和治疗头皮发炎。这种草药经常被推荐用于敏感肌肤。

Chamomile is good for soothing skin and irritated scalps; this herb is often recommended for people with sensitive skin.

洋甘菊有利于润滑肌肤和治疗头皮发炎。这种草药经常推荐给有敏感肌肤的人。

Girls are often shortchanged in quality as well as in quantity of teacher attention.

一个吱吱做响的轮子得到了教育的润滑就是一个经典的例子。（3）然而，完整的答案并不是男性学生的自信心。

It has been shaved and soaped, but it still 25squeaks.

它被刨过，也被抹过肥皂用以润滑，但它仍是吱吱作响。

The amount of sooting deposits tends to vary with powder specification, caliber, and gas port design.

因此，比起使用导气活塞的枪来说，M16需要更频繁的清洁和润滑来保持稳定工作。

And no matter how starchy the cooking water is, the solid noodle surfaces themselves are starchier, and will be sticky until they're lubricated by sauce or oil.

而且不论煮面的水含多少淀粉，固体面条本身面上淀粉更多，在用酱或油润滑前一直都会是粘的。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。