查询词典 particles

A four-ball machine was used to investigate the tribological properties of nano-SiO_2 particles as an additive in 500SN base oil .

利用四球摩擦试验机测定了该纳米SiO_2作为500SN 基础油添加剂的摩擦学性能。

The tribological properties of the prepared borate nano-particles as aqueous solution additives were measured by four-ball tester.

结果表明，硼酸盐纳米粒子作为水基添加剂可使水的承载能力显著提高，抗磨减摩性能也有较大提高。

The application of fractal dimension to image processing of wear particles was discussed.

探讨了分形理论在磨粒图像处理中的应用。

The thickness and fractional dimension number of the liquid-vapor interface are simulated by selecting Argon as working substance and using Lennard-Jones potential in the rectangle simulation box under the condition of 2048 simulated particles in the NVT canonical.

本文应用分子动力学模拟方法进行了汽液界面厚度和分维数的模拟研究。

Mealworms . Larger particles will grown worms make it easier to sift out frass so you don't waste food.

较大的粒子，将增加蠕虫，使其更易于筛选出frass所以你不要浪费食物。

The article in the light of international and domestic situation, introduces several universal testing methods of the particles , and highlighted on Fraunhofer diffraction theory and Mie light scattering theory granularity about test methods, as well as relevant theoretical basis.

文章根据国内外现状，介绍了目前普遍适用的几种颗粒物检测方法，并重点介绍了基于Fraunhofer衍射理论和Mie光散射理论的粒度测试方法，以及相关的理论基础。

In many of these the proton and electron have become separated, resulting in free-floating charged particles called ions.

有许多这样的质子和电子还被电离了，所以还有不少这样的被称为离子的带电粒子在飘来荡去。

And these particles could infect fresh cells and copy and paste its genes into these cells' genome.

这些病毒颗粒能够感染新的细胞，并通过复制将它的基因插入细胞的基因组。

The results showed that the friability, abrasion and particles size distribution properties related to microstructure and source of mineral formation of limestone.

结果表明：石灰石的易碎性、磨蚀性、物料粒度特点与石灰石微观结构及矿物成因有关。

Does not allow a ferromagnetic impurities, and particles into the magnetic drive and vice friction bearings.

1不允许有铁磁杂质、颗粒进入磁力传动器和轴承摩擦副。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。