滤饼

The major components of the rap oil seedcake s are protein,nitrogen-free lixivium,coarse fiber,crude fats,and ash content.

菜籽油饼的主要成分为蛋白质、无氮浸出物、粗纤维、粗脂肪和粗灰分，这些成分在钻井液中都具有较好的降滤失效果。

The experimental results showed that it is feasible to separate protein from rapeseed meal by using the hollow fiber ultrafilter.

试验结果表明利用中空纤维超滤膜分离菜籽饼粕中蛋白质的方法是可行的。

The basic principle is pressed gangue-dregs caky heap mine regrazing which can economize resources, reduce pollution.

该项技术的基本原理是尾矿压滤─废水循环利用─尾液黄金回收─湾渣饼式堆存─矿山复垦，从而达到节约资源、减少污染的目的。

Pressed gangue-circularly utilizing wastewater-heaping technology of dregs caky is the best technology recommened by National Environmental Protection Agency A-technology.

尾矿压滤─废水循环利用─滤渣饼式堆存技术，是国家环保局推荐的环境保护最佳技术。

Ruled out the traditional side of beam-type filter press cake will be left on the side of the beam, Guan Nai Fai clamping plate when the plate can not be close together and lead to leakage problems.

排除了传统式侧梁型压滤机泥饼会残留在侧梁上，关板时滤板夹住泥块无法密合而导致泄漏的问题。

It is of high filter accuracy. It adopt difference pressure and fliter-cake filter.

它过滤精度高，在过滤过程中采用高效率差压过滤及滤饼过滤。

The result shows that the casing of the well has strength is high satisfactory strength.

通过上提、下放和旋转套管柱将滞留在套管与井壁的窄间隙内的钻井液和滤饼混合到水泥浆中，提高套管与水泥、水泥与地层的胶结质量。

3Based the trait of the vegetable gum drilling and completion fluid, used LV-CMC,FJ-03, polyglycol, JL-α and SMP-Ⅰas the filtration control agents which should be optimized. Finally this paper optimized LV-CMC and polyglycol as the filtration control agents. In order to form a tough impermeable cake, this paper used QS-2 as the inflexible filling material according to the mechanism of fluid loss control.

根据植物胶钻井液完井液的特点，确定LV-CMC、FJ-03、聚乙二醇、JL-α、SMP-Ⅰ为降滤失剂的优选对象，通过实验优选出LV-CMC、聚乙二醇为植物胶钻井液完井液体系的降滤失剂，并根据钻井液的降滤失机理，为使形成更加坚韧致密的泥饼，确定QS-2作为刚性填充粒子。

L Perform analytical work on coal and slag or ash and filter cake samples.

执行煤和炉渣、灰和滤饼样品分析工作

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。