tertiary screen

Combining with the practical example,this paper introduces a method of dynamically measuring the railway track when the small-size ballast cleaner is being used forballast cleaning,and also introduces the state of using it.

结合工程实例，介绍了采用小型清筛机进行道床清筛作业时轨道状况的动态测试方法，并介绍了该方法的使用情况。

The secondary screens receive the coal from the crushers and remove the fines.

经压碎后的煤通过第二道筛，筛出细粉。

Its features are high in rate of making rice, little consume in electricity, small in occupying area, not nessary for special building, convenient in installation and maintenance.

其中12型三联提升机，二道碾米机有抛光机，三层碎米分级筛组成，成品米为免淘精洁米。

Various screening equipments used in city garbage process, such as vibratory screen, grid and roller screen, can be classified as binary separating equipment.

城市生活垃圾处理过程中的各种筛分设备，如振动筛、筛、筒筛等均可视作是二进制的分离设备。

Study on DME Synthesis over Zeolite SUZ-4;

SUZ-4分子筛上二甲醚制备的研究

The PLS Variable Selection Method and Its Application;

偏最小二乘变量筛选法及其应用研究

A Method of High Throughput Screen of Catechol-Producing Strain

一种产邻苯二酚菌株高通量筛选方法

A Preliminary Screening Method of Associated Bacteria in Two-stage Fermentation of Vitamic C

一种Vc二步发酵伴生菌的初筛方法

Secondary synthesis of NaX zeolite in ionic liquids

离子液体中NaX分子筛的二次合成

"Precisely!"said Second Daughter-in-law.

二奶奶道：“对了！

excavator-screening machine, for railroad ballast not self-propelled

铁路道渣挖掘-筛分机,非自动推进式

Value of Electronic Colposcopy in Screening for Cervical Lesions

电子阴道镜在宫颈病变筛查中的价值

CLINICAL VALUE OF ELECTRO COLPOSCOPE TO SCREEN CERVICAL PATHOLOGIC CHANGES

电子阴道镜筛查宫颈病变的临床价值

Study on the different growing media for road slope greening in Plateau Loess

黄土高原道路边坡绿化土壤基质筛选

The sceond hexane wash may be decanted off and the wet solid screened.

第二次的乙烷洗液可以除掉，湿的固体进行过筛。

Dinitropheol exerted its effect on sucrose uptake or secretion into the sieve tubes.

二硝基酚影响蔗糖的吸收或者分化到筛管里。

SCREENING AND MUTAGENISIS OF△9-1, 18- OCTADECENEDIOIC ACID - PRODUCING CANDIDA TROPICALIS

△~9-1,18-十八烯二元酸生产菌株的筛选和诱变

Little power comsuption which is half as many as that of non-resonant vibrating screen.

功耗低，电能消耗约为非共振筛机的二分之一。

Catalytic Synthesis of N, N-dimethylcyclohexanamine over HX Zeolite;

HX分子筛上催化合成N，N-二甲基环己胺