需气的

The more active catalyst and the more suitable carrier should be selected further not only to heighten the yield of MPC and DPC,but to avoid the production of anisole at above 250℃.

由此可以知道，要想使得MPC、DPC产率增加需选择更适合的催化剂，而对于高温下气固相反应应该选择更适合的能有效抑制苯甲醚副反应发生的催化剂载体。

All Gumotex Inflatable kayaks can be packed and stored in a dry bag or backpack and the weight is only from 7kg to 16kg. A simple foot pump can inflate most kayak in 5 to 10 minutes. These kayaks can be used from 20 years if they are being used and stored properly.

独木舟平时以可携性高而储放方便的防水背包装运，重量由七公斤到十六公斤，使用时只需用脚动式的打气筒，打五到十分钟的气便能使用，如果适当使用和储放，该独木舟可用二十年以上。

A technology-oriented companies, ongoing restructuring product innovation, development of a patented technology for chemical, pharmaceutical, oil refining, petrochemical and gas processing, scientific research, experiments of the gas - liquid separation of the metal structured packing, Landfill materials and liquid bulk distribution, sieve towers, water towers apparatus, cutting floating tower, trays, all kinds of Kazi, floating cutting, foam hats, and other tower components.

公司以科技为导向，不断进行产品改制创新，开发出具有专利技术的用于化工、医药、石油炼制、石油化工及天然气加工、科研、试验的气-液分离工程所需的金属规整填料、散堆填料及液体分布器、筛板塔、泡帽塔、浮伐塔、塔盘、各种卡子、浮伐、泡帽等塔内构件。

Economics evaluation:materials(urine glass,test tube,sipper,columnella, kieselguhr),reagent,consumption of instrument(pH meter, GC/MS,carrier gas,heating element,injector,sample injector),service charge, 80.00 yuan totally. Conclusion Compare with the other biology materials,as a study target,urine is easy to get and preserve,otherwise,it also contains several biology information.

共需3小时。经济学评价：取检材材料费(尿杯、试管、吸管、小柱)、检测试剂衍生化试剂、内标、浓盐酸、氢氧化钠、固相萃取材料(硅藻土的费用和仪器的消耗费(pH计、GC/MS、载气、加热器、注射器、微量加样器)，共计八十元左右。

Painting 油漆 The necessary painting (touch-up painting) is partially done during the erection progress utilising the scaffolds mounted during the various erection phases, but NOTE: all field weld should be left unpainted up till completion of a successful Pneumatic Tightness Test.

安装阶段，利用安装工作中的脚手架，可以进行部分必要的油漆工作。但是注意：所有的现场焊缝均需等气密试验成功结束后方可进行涂漆工作。

Therefore, in order to achieve the optimal output performance of the off-design operation condition, the incident angle of turbine should be constraint into the above scope.

因此，为实现变工况下波能装置的最佳性能输出，只需保证透平的平均进气迎角始终处于上述范围。

The proceed also can be used analogically this simulation model to simulate a series simulation, to erect the performance or operation diagram of reaction temperature v.

此外，於实务上因反应腔化学作用、工件材料、抽气速度等操作条件、生产批次之不同，通过冷却管排之工作介质的设定条件亦需随之变化，此亦可经由类似本模拟模型进行一系列之模拟，并据此建立各装置之反应温度－冷却剂通过水量等操作或性能线图，以提供使用端或操作人员於操作时之设定依据，此亦是本研究探讨的目的。

L Develop basic mechanical / electrical service requirements and provide outline information regarding heating, water, gas, ventilation and refrigeration needs.

展开基本的机电要求，并提供有关水、电、气、风和制冷等专业所需的纲要文件。

L D evelop basic mechanical / electrical service requirements and provide outline information regarding heating, water, gas, ventilation and refrigeration needs.

展开基本的机电要求，并提供有关水、电、气、风和制冷等专业所需的纲要文件。

Inhalations and exhalations should each take 4 to 5 seconds most exercises will require four breaths to complete .

每一次呼气或吸气过程大约为4到5秒；大多数的运动都需完成4次呼吸。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。