查询词典 filtration

The concentrations of CODcr and NH4+ vary from low to high, then from high to low in the process of refuse leaching, that is to say that there are three phases which are aerobian decomposition, facultative aerobian and anaerobian decomposition;(3)The time of landfill reaching to stabilize under the condition of filtration, for landfill of Jinqianpu, is at least 86 years if CODcr is regarded as a index; but is about 98 years when NH4+ as an index;(4)The column leaching experiment simulated is carried on interactivity between leachate and different lithologic characters, water-bearing media of different thickness. Some parameters can be determined by calculation, such as, the retained factor and hydro-chemical transportation rate of pollutants in suspended media, which quantitatively analyse the suspended soil capability of components purification and the pollution scope of water bearing media.

垃圾淋滤过程中和经历了一个由低到高、再由高到低的过程，即垃圾填埋过程中经历了好氧分解、兼性好氧分解及完全厌氧分解等三个阶段；（3）垃圾组分在淋滤条件下分解达到稳定的时间，对于金钱堡垃圾填埋场，若以作为考核指标，填埋场达到稳定化时间至少需要86年；若以作为考核指标，则填埋场达到稳定化至少需98年的时间；（4）对垃圾浸泡液与不同岩性、不同厚度含水层介质之间的作用进行了土柱淋滤模拟试验，通过计算污染质在包气带介质中运移的阻滞因子和水化学迁移率等参数，定量地描述了包气带土层对污染质的净化能力和污染范围。

The pipeline system was cleaned with alkalic reagent at high temperature, sometime it was cleaned with acidic reagent regularly. During the CIP system design, the running processing of the system was described mainly, and for the purpose of giving a better CIP system, the factories which affect the running of system was emphasized designed, for example, preventing gas enter the pumps, return liquor's filtration, circle heating system and so on.

在CIP系统的设计过程中，重点对该系统的运行过程进行叙述，对影响系统正常运行的因素如：气蚀问题、回液的过滤处理、循环加热等环节都进行重点设计，以使CIP系统更趋完善。

PSS and Ami were administered arterially into denervated kidney in dogs, followed by measuring several renal hemodynamic parameters, including glomerular filtration rate, urine flow, urinary excretion rate of sodium and potassium and etc.

在活体去神经狗肾脏动脉注射PSS和Aml，观察肾小球滤过率、肾血流、钠、钾排泄率等9个肾动力指标。

Amination reaction was carried out at temperature of 90℃ to 150℃ for 2h to 10h and then ashless dispersant of polyisobutylene succinimide would be obtained after dehydration with the operations of vacuum distillation and filtration.

结果发现，实验在N_2保护下进行，BPO／PIB质量比为0.035，MA／PIB摩尔比为1.3，反应温度为150℃，反应时间为12h，搅拌速率为250rpm，引发剂过氧化苯甲酰以丁酮为溶剂分六次，时间间隔为30分钟，均量地加入反应器时，烃化反应物聚异丁烯的转化率最高。

For the same reasons, the backwashing concerns the whole surface of the filter, without dead zones; therefore filtration is always carried out on the full surface of the filters.

基于同样的原因，反冲洗涉及到整个滤池的表面，无死区，因此过滤总是在滤池的整个表面进行。

The filtration velocity could be chosen between 1m/min to 8m/min, which is as several times as the normal baghouse.

过滤风速可在1～8m/min之间选取，达常规袋式除尘器的数倍，除尘效率达到99.99％以上。

Donaldson Co., Inc., a provider of filtration systems, and Polymer Group, Inc., a leader in engineered fabrics, have announced a strategic relationship to produce industrial filter bag media that will transform the present standards in the baghouse industry.

Donaldson股份有限公司一家过滤器的供应商；Polymer集团有限公司－纺织工业的龙头企业；二者宣布了其战略伙伴关系，共同开发目前过滤室工业现有的过滤介质。

Donaldson Torit will incorporate PGI's award-winning Durapex nonwoven fabrics for filtration media in its first fit and replacement baghouse product line.

Donaldson Torit将联合PGI下的Durapex公司用来生产过滤介质从而可以将其用在过滤室生产线上。

Teaming up with PGI enables us to deliver industrial air filtration solutions that offer superior value to our customers," said Steve Groves, global product director, Donaldson Torit."The new relationship with PGI will allow us to offer the most innovative technology in the baghouse industry in decades.

Donaldson Torit全球产品总监Stove Groves说到：&与PGI合作使我们能在解决工业废气的过滤问题从而为顾客提供优质的服务且可以使我们在几十年的时间内在过滤室工业方面提供最具创新的技术&。

If the dust cleaning efficiency is known, the geometric parameters of the cleaning system, pulse-jet pressure, time and filtration area of a plenum box (or the diameter, length and numbers of the fiber) will be determined in the pulse-jet baghouse.

若预先确定要求达到的粉尘剥离率，可以通过清灰气流速度方程和剥离力方程确定脉冲清灰系统的几何参数、脉冲喷吹压力、脉冲喷吹时间和分室内的过滤面积（或滤袋直径、滤袋长度和滤袋数量等）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。