蒸发的

The optimized device process of p-n Alo.85Gao.15As/GaAs solar cells have been investigated. AuBe/Au and AuGeNi/Au were evaporated and metallized to form ohmic contacts of front grids and back electrodes, respectively. Heavily-doped GaAs cap layers were removed by the NH4OH:H202:H3P04:H20 selective etching solution.

分别采用真空蒸发AuBe/Au和AuGeNi/Au并合金化形成欧姆接触制作太阳电池正面栅线和背面电极；采用NH_4OH：H_2O_2：H_3PO_4：H_2O体系的选择性腐蚀液去除高掺杂的GaAs接触层；采用真空蒸发技术制备ZnS/MgF_2双层复合减反射膜。

At the same time, vegetation growth situation and biological characteristic had significant effects on the evapotranspiration of Phragmites communis, especially, leaf area index, leaf transpiration rate and leaf conductance.

同时，植被生长状况和生理生态特征对蒸发散也有显著影响，其中叶面积指数与气孔导度是芦苇群落蒸发散的主导影响因子。

The dehumidifying and heating effect of the dehumidifying liquid to air creates condition for the recovery of condensation heat.

即盐水在空气中蒸发，同时蒸发出来水分又在一定的条件下冷凝，热量可循环利用。

The phenomenon about water vaporization-induced ammonia volatilizing is verified, and it is studied quantitatively.

通过室内试验，进一步证实了土壤水分蒸发引发氨挥发的现象，并对水分蒸发引发氨挥发进行了定量描述。

The methods of heat transfer enhancement for the evaporative condensers were theoretically analyzed.

本文从理论上简要分析了蒸发式冷凝器强化传热的方法，建立了蒸发式冷凝器传热性能和可视化测试实验平台。

In addition, the dynamic equation about ammonia fertilizer affected by interaction of water and temperature is gotten.

通过室内试验，进一步证实了土壤水分蒸发引发氨挥发的现象，并对水分蒸发引发氨挥发进行了定量描述。

In Horizontal Thin Film evaporator, the liquor spray into out surface of horizontal heating tube and part of them veaporates.

在卧管蒸发系统中，料液喷淋在水平管的管外，其中部分产生蒸发，加热蒸汽走管内并发生冷凝。

The model aims at minimum annual cost (including operating cost and equipment depreciation cost) of whole evaporation system (including two sequential system——multi-evaporation system and multi-level preheating system). The tempreture of flesh vapor, the tempreture of condenser, effective heat-transfer temperature difference of vari-effect, and outlet solution temperature of vari-level preheater were both decision variables.

优化设计数学模型以整个蒸发系统(包括多效蒸发和多级预热两个序贯系统)的年总费用(包括系统年操作费用和设备年折旧费用)最小为优化目标，以生蒸汽温度T0、冷凝器中二次蒸汽温度Tk、各效蒸发器有效传热温度差Δti及各级预热器溶液出口温度tpj为决策变量。

The invention relates to a flow on-line scale removal device of surface evaporative air cooler, especially an on-line scale removal device, belonging to the assistant device of surface evaporative air cooler.

表面蒸发式空冷器水流在线除垢装置，属于表面蒸发式空冷器的辅助装置，特别涉及一种在线除垢装置。

Fuel vaporization determined the decomposition rates of bipropellant gas phase of MMH.

以蒸发作为燃烧速率控制过程，由MMH的分解蒸发速率来控制。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。