等浓度

The form of intumestant char layer could depart polymer base and burning part while prevent heat transfer. Obviously,the fire –retardant effect of IFR is also that it intermits heat transfer.

因此，其阻燃作用主要属于凝聚相机理；APP、MN等分解时产生的NH3、H2O等不燃性气体，这些气体在能被捕集之前逸出到材料表面的气相，稀释了可燃气体的浓度；膨胀碳层的形成，起到阻止热传递的壁障作用，把聚合物基质与燃烧区隔开。

In allusion to the corrosion of different injected water sources to the steel part of line and pump and so on in the processof oilfield waterflood development, the corrosion of dissolved oxygen, pH value, sulfureted hydrogen and salinity in the injected waterto steel was experimented and researched by the test of measuring average corrosion percentage in the laboratory.

针对油田注水开发中不同注水水源对管线、泵等钢材质部位的腐蚀，在实验室通过平均腐蚀率测定试验，对不同水源中的溶解氧浓度、pH值、硫化氢含量和盐的矿化度等因素对钢材的腐蚀进行试验研究。

The influence of water content,molar ratio of methanol to oil,concentration of alkaline catalyst,reaction temperature and time different reaction factors to transesterification ,and methods such as water washing,acid washing,extraction and pressure reduced etc.

考察了原料油水分含量、醇油物质的量比、催化剂浓度、反应温度、反应时间等对转酯化反应的影响，以及水洗、酸洗、萃取、减压蒸馏等不同后处理方法对产品品质的影响。

Therefore, pretreatment of raw flax was performed with selected chelating agents such as ethylene diamine tetraacetic acid, sodium tripolyphosphate, oxalic acid and ammonium oxalate.

选用EDTA、多聚磷酸钠、草酸和草酸铵等螯合剂对亚麻原麻进行了预处理，结果表明：EDTA、草酸、多聚磷酸钠的处理效果均不理想，改变浓度、温度等条件，韧皮与麻秆并没有分离；而草酸铵是比较有效的螯合剂，用5 g/L的草酸铵在62℃处理亚麻原麻5 h后，韧皮与麻秆能够完全分离。

Through the research of this paper, a conclusion can be drew: NaCl treatment raise the NH4＋-N removal ratio obviously by 18%, and is better than treating by heating, H2SO4, HCl and NaOH. The most reasonable concentration of NaCl is 0.8~1.0mol/L considering technical, economic and other factors synthetically; The best conditions of NaCl modifying is as follows : temperature 70~75℃, time 2.5hours, granularity ＜120mesh, volume/mass 25ml/g; As additive forming pores, activate carbon powder is a little better than charcoal powder, but the effect of both is much better than sawdust.

通过本论文的研究得出以下结论：NaCl改性能明显提高沸石对氨氮的去除效率，氨氮去除率提高了18%以上，其改性效果优于加热、H2SO4、HCl、NaOH等处理方法，综合考虑技术经济等因素的影响，取0.8～1.0mol/L为最合理的改性浓度；NaCl改性的最佳条件如下：温度70～75℃，时间2.5h，沸石粒径＜120目，体积质量比25ml/g；作为微孔沸石的造孔剂，活性炭粉略优于木炭粉，但二者的效果均比木屑好得多。

The synthetic gas and ash composition heat transfer and flow in vertical pipe of coal gasifier are simulated and analyzed by the theory and program presented. The temperature、velocity and concentration variations of synthetic gas and ash composition are accomplished. The influences of coal gasifier working condition and vertical pipe parameters on the gas and ash cooling process are discussed. The law of solid-gas two phase turbulent flow and heat transfer is further revealed.

本文还应用上述理论和程序，在国内首次对气化炉激冷室下降管内合成气和灰份的流动和传热过程进行了数值计算和分析，得到下降管内合成气和灰份的温度、速度和浓度等参数的变化，还讨论了气化炉运行参数和下降管结构参数如气化温度、下降管尺寸、灰份性质等参数变化对合成气降温过程的影响，进一步揭示了下降管内气固两相的流动和传热规律。

We adopted DCJTB and TBPe to make two homochrom OLEDs as the red and blue dyes, the configurations are respectively as follows: ITO/CuPc(15nm)/NPB(50nm)/Alq3(30 nm):rubrene: DCJTB(6.1)/Alq3(30nm)/LiF(1nm)/Al(100nm),(x=2,3.7,4.2,5 nm,the dopped concentration is 1.1%,2.1%,2.3% and 2.8% respective -ly) for red OLEDs and ITO/CuPc(150 nm)/NPB(500 nm)/ADN(300 nm):TBPe(30 nm)/Alq3(350 nm)/RbF(20 nm)/Al(1,000 nm)for blue OLED. We discussed the electroluminescent mechanism and the infection of the dopped concentration of rubrene on the perform -ances of red OLEDs; And after a lot of designments and manufactures we found an integrated and reasonable scheme,and carried out some test -ings and discussions on the characteristics of current -voltage curve, efficiency- voltage curve and luminescence-spectrum curve and so on. Subsequently,we made two kinds of WOLEDs.

然后分别采用以DCJTB和TBPe作为红色、蓝色发光染料制作了两种单色OLED器件，制备了器件结构为ATO/CuPc(15nm)/NPB(50nm)/Alq3(30 nm)：rubrene：DCJTB(6.1 nm)/Alq3(30nm)/LiF(1nm)/ Al(100nm)，(其中x=2、3.7、4.2、5nm，rubrene的掺杂比例为1.1%、2.1%、2.3%、2.8%)的红光OLED器件和结构为ITO/CuPc(150 nm)/NPB(500 nm)/ADN(300 nm)：TBPe(30 nm)/Alq3(350 nm)/RbF(20 nm)/Al(1，000 nm)的蓝光OLED器件；讨论了红光OLED器件的发光机理，以及rubrene的掺杂浓度对发光效率等性能的影响；从蓝光器件的设计和制备入手，摸索出了一套完整而可行的制作方案，分别对器件的电压-亮度特性、电压-发光效率特性及发光光谱等特性进行了测试与讨论。

The analysis and study on the technologies of squeezing pressure,sizing liquer concentration and viscosity,the quality index of integrated rate of starch film proves that high-pressure sizing can improve the quality of sizing effectively.

通过对压浆力、浆液浓度、浆液粘度等工艺参数以及浆膜完整率等质量指标的分析研究，证明高压上浆能有效地提高浆纱质量。

The flow field of exhaust gas in Rocket Motor is a very complex physical and chemical process.

火箭发动机的燃气流是一个非常复杂的物理化学过程，其中的混合组分在高温，高压下，彼此间存在相互反应，混合气体常数、比热、绝热指数等都随温度和组分浓度等因素不断变化。

So the system COREX off gas shaft furnace process simulation and training is set up. The distribution of flow field, pressure field, and temperature field, and concentration field are obtained Technician can directly see the distribution of gas and burden flow and can understand deeply shaft furnace process principles et al. This system can compute material and energy balance and production cost et al. It can train operator and technician et al.

为此我们利用前面开发的综合竖炉数学模型，开发了利用COREX尾气的竖炉过程的仿真培训系统，以使从事此过程的技术人员能够深入了解COREX尾气竖炉还原过程的原理、反应过程等内部现象，直接观察到竖炉内部气流、物流及气体压力、温度和浓度的分布；对COREX尾气竖炉工艺可进行能流物流平衡和生产成本计算；并对操作人员和工程技术的人员可进行教学培训功能等。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！