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Single activated-carbon filter has better efficiency（CADRHCHO 4.56 ~ 5.00 ft3/min、61.8 ~ 65.7%） but the filter's adsorbability is saturated and creates the re-emit problem.

滤网及元件效能试验结果显示，单一滤网以活性碳滤网去除HCHO效能最好CADRHCHO 4.56 ~ 5.00 ft3/min、实际去除率61.8 ~ 65.7%，但有吸附饱和再释放问题。

The results show when the weight of base cloth is 1 50g/m^2, the content of selvage waste in the compound fabric is 10%, temperature of thermal bonding is 220℃, the liner velocity of the thermal compress roll is 0.5 m/min, the compound fabric has best mechanical properties. The stab resistance and the application of the compound fabric in geotextile are evaluated by stab resistance test according to ASTM D4833 standard.

可得知以基布基重150 g/平方公尺，废布边喂入10%、热压温度220C、热压线速度0.5m/min等制程参数制作之复合织物具有最佳之机械性质，并以此复合织物进行抗穿刺测试，评估其在地工织物领域的应用。

The pyrolysis of walnut shell was carried out by means of the thermogravimetric method in high pure N2 atmosphere. The influences of different heating rates (5, 10, 20 and 40 K/min) on the pyrolysis process were investigated and the pyrolysis mechanism was discussed.

利用热重分析技术对核桃壳在高纯N2条件下的热解进行了分析，研究不同升温速率（5、10、20和40 K/min）对热解过程的影响，探讨了热解机理。

The improved method selects the absorbing wavelength of 618 nm and the reaction time of 40 min, uses the NH4Cl-NH3 buffer solution (pH=8.0) and BTB alcohol solution (0.4 g/L) respectively of 5 ml and 1.5 ml in the 50 ml volumetric flask, and can test the concentration of imidazolinyl-quaternary-ammonium-salts in range of 0 mg/L to 80 mg/L.

利用改进的显色反应法检测时，吸收波长选择618 nm，显色时间40 min， 5 ml容量瓶中NH4Cl-NH：缓冲液(pH=8.0)和BTB乙醇溶液(0.4 g/L)的添加量分别为 5 ml、15 ml，适用检测的咪唑啉季铵盐浓度为0~80 mg/L。

Note: The decompression valve role in continuing to do, there will be a part of the oil (about 1 L / min) flow back into the tank through the vent port lost the oil pump part of the output flow, so in a system, such as the use of several cut pressure valve, you must take into account the loss of pump output flow problems.

注意： 减压阀在持续做减压作用时，会有一部分油（约1 L/min）经泄油口流回油箱而损失泵的一部分输出流量，故在一系统中，如使用数个减压阀，则必须考虑到泵输出流量的损失问题。

When molecular distillation wiper speed set up at 150rpm, vapor pressure 5.3Pa, condenser temperature 403K and feed flow rate 2.068ml/min, the residue material was composed of 2.70% free fatty acid and 26.32% VE.

当分子蒸馏刮膜转速为150rpm、真空度5.3Pa、蒸馏温度403K、进料速率2.068ml／min时，得到含26.32％VE的产品，VE回收率可达69.23％，轻组分FFA回收率达85％。

When molecular distillation wiper speed set up at 150rpm,vapor pressure 5.3Pa,condenser temperature 403K and feed flow rate 2.068ml/min,the residue material was composed of 2.70% free fatty acid and 26.32% V_E.

当分子蒸馏刮膜转速为150rpm、真空度5.3Pa、蒸馏温度403K、进料速率2.068ml/min时，得到含26.32%VE的产品，VE回收率可达69.23%，轻组分FFA回收率达85%。

Working principle of the three-cylinder ICWP was expounded and its dynamics model was set up. On the basis of the above, the specific fuel consumption was simulated to find the best working area, and the area's throttle opening was more than 35% and rotational velocity was 1 600-1 800 r/min.

该文阐述了三缸ICWP的工作原理，建立了系统的动力学模型，在此基础上，对系统燃油消耗率进行了仿真，得到了系统的最佳经济工作区，该区域油门开度大于35%，转速为1 600～1 800 r/min。

This is taken as either of the following, whichever is exceeded first; deflection of L/20 rate of deflection = L2/(9000d) mm/min where L is the clear span of the specimen and d is the distance from the top of the structural section to the bottom of the design tension zone.

下面任意一项无论哪一项先超出限制： L/20 形变 L2/(9000d) mm/min的形变率，这里L是样品的净跨而&d&是设计的张力区域结构型面上下之间的距离。

The rate of steam pressure drop should be watched and is to be less than 6 bar/min.

应观察蒸汽降压率，应低于6 bar/min。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。