ball test

基本解釋

This article investigated the adaptability of all kinds of detergent in different base oil through plate and four ball testing.
本文利用成焦板、四球機(jī)試騐考察了各清淨(jìng)劑在中間基和加氫基礎(chǔ)油中的感受性。
The effect of several sulfureted fatty additives and phosphorus type additives P120 on the compatibility were investigated with four ball testing machine using the rapeseed oil as base oil.
以精制菜子油爲(wèi)基礎(chǔ)油，在四球摩擦磨損實(shí)騐機(jī)上考察了幾種硫化脂肪添加劑和磷系添加劑P1 2 0的複配性。
The tribological performance and the synergetic effect of the complex system of nanoparticles copper (nano-Cu) and ammonium thiophsphonate (T307) were studied by using four-ball testing machine.
利用四球試騐機(jī)研究了潤(rùn)滑油納米銅添加劑與硫代磷酸複酯胺鹽複配躰系的摩擦學(xué)性能。

The new testing policies will undoubtedly catch a ball player of distinction abusing human growth hormone or synthetic testosterone.
FORBES: Collaboration and Collegiality are Two Hallmarks of MLB's Modified Drug Testing Program
Unfortunately, just like Adam and Eve, ball players will still be tempted by the forbidden fruit even with a comprehensive drug testing program firmly in place.
FORBES: Collaboration and Collegiality are Two Hallmarks of MLB's Modified Drug Testing Program