再净化

Mainly to do the following work:(1) E210 desorption tower reboiler manufacturing processes prepare the design: materials, including the acceptance, management, steel purification, orthopaedics, cutting, cutting, and so on.

主要做了以下工作：（1）E210解吸塔再沸器制造准备工序的设计：包括材料的验收、管理、钢材的净化、矫形、下料、切割等。

The plant's treatment train includes chemical clarification, recarbonation, multimedia filtration, granular activated carbon, reverse osmosis, chlorination and blending.

21水厂的处理工艺流程包括：化学净化，再碳酸化，多媒介过滤，活性碳处理，反渗透，氯处理和混合。

Tray soilless culture evolved by the nutrient flow technology in which there was only a layer of nutrient liquid and the oxygen was very enough was designed to improve the effect of wastewater purified by the terraneous It was showed that when the height of the tray was 1cm, and six layers of clothes were laid on the tank to filtrate and hold wetness the wastewater, furthermore, the gradient of the tank was between 2 and 8, the tray soilless culture was the most feasible.

为了提高陆生植物净化废水效果，根据仅有一层营养液流过栽培容器的底部而使供氧条件大大改善的营养液膜技术衍变而设计一种栽培方式即育苗盘种植。试验研究表明，最适的盘培方式为育苗盘高度为1cm，栽培槽上再铺设6层无纺布用于养鱼废水的过滤、保湿，另外，栽培槽的坡度设计在2％—8％之间。

After being extracted and purified, thiamine which has no fluorescence was oxidized to fluorescent thiochrome, then, it was extracted by n-butanol, the thiochrome in n-butanol were measured with spectrofluophotometer, and the thiamine was determined.

样品经提取、净化后，再利用碱性铁氰化钾K3Fe(N6将没有荧光的硫胺素氧化成能够发射荧光的硫色素，经正丁醇萃取后测定萃取液中硫色素的含量，从而实现对维生素B1含量的测定。

L Output products include water, CO2 and halogen acids (in the case of halogenated waste treatment).

l 经处理产生的物质包括：水， CO2或卤素酸，它们再进入净化系统进行处理和冷却。

A basic absorption liquid neutralizes the SO2- laden waste gas, discharge the purified gas when the content of SO2 reaches the standard; microbe reduces the desulfurizing absorption tail liquid, and then the liquid is oxygenized with chemical treatment to recover elemental sulfur.

该方法是利用碱性吸收液与含SO 2 的废气进行中和反应，将废气中的SO 2 反应吸收净化达标后排放；再将脱硫吸收尾液经微生物转化还原和化学氧化处理后回收单质硫。

The sample was extracted by deionized water. The extract was cleaned up and concentrated on a SPE column, then eluted by methyl-tert-butyl ether. The elution was concentrated under nitrogen and redissolved to 1 mL.

样品中24种目标物用蒸馏水浸出后，经固相萃取小柱富集净化，再用叔丁基甲醚洗脱，洗脱液氮吹浓缩定容后用气相色谱－质谱法测定。

Even your sink water could be reused, sanitized and recycled through a filter.

甚至你下水道的水也可以通过过滤器净化回收再利用。

If the resistance rises to the pre-set number(1245－1470Pa), the controller will send out signals, first to control the lift valve to do these operations: close the hole of the valve board to cut air current and stop filtering, and then to open the electromagnetic pulse valve to blow compressed air whose pressure is 0.5-0.7Mpa into filter bag with a short time(0.01－0.12s).

当含尘烟气由进风口进入灰斗以后，一部分较粗尘料在这时由于惯性碰撞、自然沉降等原因落入灰斗，大部分尘粒随气流上升进入袋室，经滤袋过滤后，尘粒被阻留在滤袋外侧，净化的烟气由滤袋内部进入箱体，再由阀板孔、出风口排入大气，达到收尘的目的，随着过滤过程的不断进行，滤袋外侧的积尘也逐渐增多，从而使除尘器的运行阻力也逐渐增高，当阻力增到预先设定值（1245－1470Pa）时，清灰控制器发生信号，首先控制提升阀将阀板孔关闭，以切断过滤烟气流，停止过滤过程，然后电磁脉冲阀打开，以极短时间（0.01－0.12s）向箱体内喷入压力为0.5－0.7Mpa的压缩空气，压缩空气在箱体内迅速膨胀，涌入滤袋内部，使滤袋产生变形、震动，加上逆气流的作用，滤袋外部的粉尘便清除下来掉到灰斗，清灰完毕之后，提升阀再次打开，除尘器又进入过滤状态。

Critical equipment like air conditioning system, water system, autoclaves, filling lines, lyophilizers, thermostatic rooms and filters are initially validated prior to use and re-validated periodically.

空气净化系统、水系统、灭菌柜、灌装线、冻干机、房间的温度调节系统、过滤器等关键设备在使用前需要经过验证和定期的再验证。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。