过滤

The method adopts powders (10.0 parts of mass) of crop straws and phenols or polyalcohol compound (10 to 100 parts of mass) which is firstly pre-heated by 10 to 30 minutes under a temperature of 30 to 200 DEG C with the effect of acid catalyst (0.5 to 10 parts of mass) for a reaction of 30 to 240 minutes; after the reaction, the compound is washed, neutralized, filtered and dried to obtain a solid appearing as a color from citron yellow, yellow, bight brown to seal brown; wherein, the solid includes 64.0 to 70,0 percent of fibrin and 4.1 to 7.6 percent of lignin.

秸秆"液化"预处理制备生产燃料乙醇原料的方法，是用农作物秸秆的粉末(10.0质量份)和酚类或多元醇类化合物(10～100质量份)，在酸性催化剂(0.5～10质量份)存在下，在30～200℃温度下预热10～30min后，反应30～240min，反应完毕进行洗涤、中和、过滤和干燥而得呈淡黄色-黄色-浅褐色至深褐色固体，其中，纤维素含量64.0～70.0％，木质素含量4.1～7.6％。

For good critics, they should have excellent ability of appreciating polyphony music as well as deeper and multi-dimension understanding of music meanings.

对优秀的批评家而言，他们理应具有良好多声音乐思维的能力，以便通过对作品多维度的透析，过滤出作品的深刻意义。

Based on the coordinate bonding theory, a hydrophobic expansible polytetrafluoroethylene membrane was modified to make it hydrophilic.

采用配位键合理论对疏水性膨体聚四氟乙烯膜膜进行亲水改性，并对其用于水过滤过程的性能进行了研究。

The experiment demonstrated that the determining factor of influencing resistance during membrane filtration was suspended solids in size, zeta potential on the surface and polyvalent cation remained in water after coagulation.

试验表明，影响膜过滤阻力的主要因素是水中的大分子溶解性有机物、悬浮颗粒尺寸、悬浮颗粒表面的Zeta电位和高价阳离子。

So two methods are used to remove the local relation. One is that extremal index is introduced to POT model. The analysis showed that the introduction of extremal index improves validity and veracity of VaR based on POT model. Still VaR based on POT model introducing extremal index is invalid in low confidence level. The other is to filter returns series using GARCH model.

为此引入两种方法来消除超阈值的局部相关性：一是将极值指标引入到POT模型中，实证分析发现极值指标的引入不仅改善了POT模型估计VaR的有效性，而且还提高了POT模型估计的准确性，尽管如此在较低的置信水平上即便引入极值指标，POT模型估计VaR仍是无效的；二是用GARCH模型对收益率序列进行过滤处理。

Firstly, milling mechanism of planetary ball mill and process of flaking microsphere aluminum powder were introduced simply in milling process,and several main factors were also discussed in course of milling aluminum powder by planetary ball mill.

首先，简单介绍了球磨工艺过程中行星式球磨机的球磨机理及微球铝粉片状化过程，并讨论了用球磨机在球磨铝粉过程中的几个影响因素；其次，是分离工艺过程中筛分和过滤待改进的工艺条件；第三，探讨了捏合过程对整个产品体系稳定性的影响；最后，简易配制涂料，采用相关仪器对产品质量进行评价，并提出三方面的改进要求。

The natural deposit of washing coal water be changed to a new treating process line which includesof prase, floatation machine, filter,etc,thus the recovery of coal mud and the closing cycle of washing water canbe achieved in ZhenXing coking CO.

振兴焦化公司将原来的洗煤水自然沉降改为经浓缩机、浮选机、过滤机、压滤机等处理，从而实现了煤泥厂内回收和洗水闭路循环，降低了清水耗量，吨原煤耗水量达到0。

In some cases some pre- and post-filtering can really help.

在某些情况下，一些会前和会后过滤才能真正的帮助。

Fu : This is subconscious and involuntary, always precipitated and sifted in my thoughts and feelings.

傅： 这是潜意识和不自觉的，一直沉淀和过滤在我的心绪里。

In this paper based on operation of bag precipitator,the suitable operation factors is determined,as filtration velocity etc.

通过对布袋除尘器在脱硫系统中运行的试验研究，确定过滤风速等运行参数，使整个系统运行更稳定。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。