机油

Animal-right fanatics have gained infamy by firebombing university laboratories, sending envelopes rigged with razorblades to researchers, and dousing fur coats with lighter fluid and igniting them—while still on the backs of their owners. Now the animal rights movement has a new target: children.

动物权利狂徒早已臭名昭著：向大学实验室投掷燃烧瓶，给研究人员寄送装有剃须刀的信封；在皮毛大衣上浇上打火机油并点燃——在衣服仍穿在它们的主人身上时，而现在动物权利运动又找到一个新的目标——孩子们。

Not long ago, we released the "Ashkenazi high car how frequently" burn oil "?"

前不久，我们发布了《德系豪车何以频繁&烧机油&？

We have measured trace iron ion in engine oil by spectrophotometry accurately, with the absorption wavelength locates at 430nm and under the color system of Fe－Ammonium Sulfate－Sulfosalicylic acid－Ammonia. The results show that the relative standard deviation of this sample is 5.5%.

以Fe－硫酸铵－磺基水杨酸－氨水为显色体系，用分光光度计，在430nm的波长下，准确的测定了发动机机油中的微量铁。

Further downstream, the players in the synthetic PCMO market – Castrol, Pannzoil-Quaker State, and Valvoline – have each released reformulations and new blends in the past several months.

此外下游，在合成轿车发动机油的市场参与者-嘉实多，Pannzoil一奎克国家和胜牌-先后推出了重新表述在过去的几个月，新的混合。

Electoral coarse emery cloth on the flat on the water and add a little oil and 80 research projects scrub, then oil pan flat on the water with emery cloth on flat ground.

选将120#粗水砂布放在平板玻璃上并加少许机油和80目研磨砂，再将配油盘平放在水砂布上进行平磨。

Shell lubricants is revitalising its Corena range of high quality air compressor oils with the introduction of two new products A new generation of the successful Corena S and AS will be available alongside the existing Corena P and AP lubricants .

不同类型空气压缩机对润滑油的要求会存在很大差别。近日，壳牌润滑油公司推出新一代针对不同空气压缩机使用的壳牌Corena AP 、壳牌Corena AS 和壳牌Corena S压缩机油。

We call this magnetic fixed oil.

我们称之为磁性修复机油。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。