分选的

Characteristics of preparation and separation, and some other technological features were further studied. It concluded that vitrain is low in density and in HGI. It is rich in lighter and corser parts of the coals.

然后，进行了各煤岩组分的工业分析、元素分析、密度测定、HGI测定、表面基团测定、表面电位测定、润湿热分析、比表面积和孔经测定，进而深入研究了其分选性质和其他工艺性质。

The results show that coal properties, voltage and blast volume affect triboelectrostatic beneficiation very much.

实验结果表明：煤质特性、电压、风量对分选效果的影响非常显著。

Gravity beneficiation by the election ore mineral density difference method, in contemporary processing methods occupy important positions.

重力选矿是按矿物密度差分选矿石的方法，在当代选矿方法中占有重要地位。

It is shown that for clarain and culm many new fine particles are generated during pyrolysis, most of which has a size smaller than 0.8mm.

用筛分和浮选法对龙岩煤进行分选，得到不同粒径、不同宏观煤岩的龙岩煤颗粒。

The characteristics of cryptocrystalline magnesite ore in Bameng Magnesite Mine were discussed.

论述了巴盟菱镁矿的特点，隐晶质菱镁矿多为热液交代型超基性岩类矿石，其基质致密坚硬，微细嵌布，杂质含量高，且有广泛类质同象，难以实现矿物单体解离，实际分选困难较大。

PCBs is composed by several metals and nonmetals including resin and Fiberglas etc, and metals and nonmetals are combined tightly, so it's difficult to be liberated and to be separated.

电路板是玻璃纤维强化树脂等非金属材料和多种金属的混合物，其中金属和非金属紧密结合，分选难，在电子废弃物中最复杂、最难处理，处理时要求技术含量高。

Meanwhile, the viability of the isolated cells was assessed by trypan blue staining.

主要观察指标：隐睾的形态学变化，精原干细胞分选结果。

In addition, the hardware and software components of auto-detecting and classifying equipment is particularly described in this paper.

本论文还具体描述了该自动化检测和分选装置的硬件和软件组成。

The dredges not only have scoops but also devices for washing sand or gravel and screening it so that gravity settles the heavier and more valuable particles.

采砂船上不仅有挖斗，而且还有冲砂和分选设备，以使较重的有用矿粒因重力而沉积。

The dredges not only have scoop s but also devices for washing sand or gravel and screening it so that gravity settles the heavier and more valuable particles.

采砂船上不仅有挖斗，而且还有冲砂和分选设备，以使较重的有用矿粒因重力而沉积。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。