滤

Linear variable filter is a special filter whose center wavelength varies with substrate.

线性渐变滤光片是一种特殊的滤光片，它的中心波长是随着在滤光片上位置的不同而变化的。

May be, and any model, specification supporting the use of filter press, filter press for the slurry to give the best matching filter press pump types.

可和任何型号、规格的压滤机配套使用，将浆料送给压滤机进行压滤的最理想配套泵种。

We one abundance time rationalize when we buy filter tip cigare notttes.

当咱们购买带滤掉嘴的香烟时，咱们又本人辩解、找理由，咱们使本人相信那个滤掉嘴能滤掉掉任何有害物质。

In the aspect of shrimp migration test, the finding reports that shrimp would use the porosity filtering to crawl towards upstream when the flow rate is at 0.001cms, and do so on the bottom of the fishway when the flow is even less.

试验结果显示，在水理试验方面，改良后鱼骨型鱼道水位皆比原鱼骨型鱼道高，流量则比原鱼骨型鱼道低，显示多孔隙滤材能有效改善流况；排砂试验方面，泥砂约於时间第30分钟即达到输砂平衡，排砂率在97％以上，残留於鱼道之泥砂为3％以下，证明增设多孔隙滤材并不影响其排砂率；鱼类上溯试验方面，粗首鱲於试验时间内，上溯率达73％以上，皆比原鱼骨型鱼道为高，显示改良后鱼骨型鱼道更适於鱼类上溯；而溪虾上溯试验方面，发现溪虾於流量0.001时，藉由多孔隙滤材向鱼道上游攀爬，再由量更小的情况下，溪虾便由鱼道渠底向上游攀爬。

It was found, several products with different molecular weight can be separated from a rough dextran and UF process was enhanced observably by an electric field. There is an optimal voltage corresponded to different concentrations. Based on mass balance, gradational UF can be used as a simple and effective method for biomacromolecular analysis.

实验结果表明，分级超滤法能从单一的粗品中分离出分子量范围不同的多个产品；外加电场对超滤过程有较明显的强化作用，不同浓度的料液存在其对应的最佳外加电压；基于质量衡算的分级超滤可以作为生物大分子物质的一种简便而且有效的分析手段。

As one of membership enterprises of China Brewing Industry Association, it products MKL 2100 Wort Filter Press, Series Rice Wet Mill, Series Malt Wet Mill, Various Small Filter, Series Hammer Mill, Beer Residue Recycling Machine, GAF Bag Filter, Series Beer Confluent Unit, Out of the heater and various contract machining business.

企业是中国酿酒工业协会的会员企业，主要产品有MKL2100麦汁压滤机、MKL碱液在线过滤系统、GAF袋式过滤器、JL系列麦芽湿式粉碎机、GF锤片式粉碎机、高合金粉碎辊、进口与国产滤袋、滤芯和过滤纸板等各种啤酒专业设备及备品备件。

The influences of reservoir pressure and pulse duration on instantaneous velocity are investigated.

在由 3根陶瓷滤管组成的实验装置上，利用热线风速仪对脉冲反吹时滤管外瞬态流场进行了测定，分析了喷吹压力和脉冲宽度对滤管外流场的影响。

Acted by taper-face component of centrifugal force together with scroll conveyor,the cake moves interruptedly toward the bi end of the screen-bowl and is discharged out of the screen-bowl,and then out of the machine through a discharging tank.

电机带动转鼓及同心安装的输料螺旋，以一定的差速同向高速旋转，物料由进料管连续引入，均匀分布到转鼓底段滤网壁上，在离心力作用下，液相物穿过滤网和转鼓内形成滤渣，滤渣在离心力的锥面分力和输料螺旋的共同作用下，连续不断地向转鼓大端移动排出转鼓，经卸料槽排出机外。

It can connect the filter fabrics and filter screens effectively into ring, long life time, no wrinkles.

最常用的是钢扣连接，螺旋连接，能有效将滤布、滤网连成环形，并且使用寿命长，滤布不打皱。

At the room temperature, the pH around lixiviation medium and 0.15～0.18 MPa, micropore filtration is better than centrifugal as pretreatment.

结果：在此实验范围内，用微滤作预处理较离心法效果好，超滤温度为25℃，pH值接近浸提介质的pH，超滤压力为0.15～0.18MPa，制得香菇多糖的纯度为74.4％，回收率79.6％，是以D-葡聚糖为主的混和多糖。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。