Model of Actual Evapotranspiration for the Yellow River Valley

The Influence of the Increment of Greenhouse Effect on the Actual Evapotranspiration

大气温室效应增强对实际蒸散发量的影响

Application of some actual evapotranspiration models in simulation of soil moisture

几种实际蒸散计算方法在土壤水分模拟中的应用

The primary improvement of the model and system development features include: ( 1) to modify groundwater source and sink subroutines for computing precipitation recharge, evapotranspiration loss and groundwater withdrawal. This modification enables the model to simulate influences of climate and pumping wells on seawater intrusion;

模型改进及系统构建包括：（1）改进SUTRA模型的降水入渗补给、潜水蒸散发消耗和机井抽水量等源汇项计算程序，使之可以有效反映气候变化及地下水开采对海水入侵的影响；

The average flow rates in rainy and dry seasons were 417.1 and 206.8m3/d. The sum of the infiltration and the evapotranspiration loss in period without rain occupied 42.1%~ 60.5% of the influent water.

监测结果表明，雨季、旱季平均流量分别为417.1206.8m3/d，无降雨期间渗漏、蒸发蒸腾损失的水量之和占进水的42.1%~60.5%。

Study on the Evapotranspiration Loss in Lower Reaches of the Yellow River

黄河下游蒸散发耗水量研究

It has the widest operating range in capacity from 10% to 100%. This compressor can be used for single evapo-rator or multiple evaporator systems. In summary, this new technology can be applied in different ways to develop energy efficient and reliable systems.

这是一种全新的技术领域，控制简单，非常可靠，制冷量调节范围从10%至100%，并适用于单蒸发器或多蒸发器系统，是开发节能高效空调器产品的良好选择。

A multiple evaporator CPL coupled with two water loops directly and two air thermal control units indirectly was developed and tests were conducted to investigate its instantaneous characteristics.

建立了与两个液态水单相流体回路直接耦合，与两个空气通风回路间接耦合的多蒸发器CPL系统，并通过实验对该系统的瞬态运行特性进行了研究。

Application of rotary film evaporator with heat-conducting oil furnace in the evaporation of sodium sulfide

导热油炉加热旋转薄膜蒸发器在硫化碱中的应用

Reasonable application of rotary film evaporator

旋转薄膜蒸发器的合理应用

After filtration, the extract was collected and concentrated by a rotary evaporator until its total carotenoid amount ( TCA) was 5% ( W/ V).

负压旋转蒸发浓缩萃取液至其中总类胡萝卜素含量为5%（W/V）。

The method consists of ultrasonic extraction of colistin sulfate in feed sample, condensation of the extraction liquid by rotary evaporator, and determination by HPLC.

该方法首先用超声波法提取饲料中的硫酸粘杆菌素，通过旋转蒸发将提取液浓缩后，利用HPLC进行检测。

After removing ether in the extract in a rotary evaporator, a transparent, yellow liquid with special fragrance was obtained, which contains the volatile components of the sample. The recovery was about 6.5%.

用旋转蒸发器除去乙醚后即得到含有试样中挥发组分的透明的黄色液体，收得率为6.5%，应用GC/MS法对黄色液体的组分进行定性和定量分析。

It is the first time in China to set the speed increase gears form in the new compressor and to adopt several new techniques including the condenser with oil-separator built-in, jet exhauster and electrical expansion valve used to supply liquid for the flooded evaporator in the unit.

本压缩机在国内首次采用了带增速齿轮的形式，冷水机组在国内内首次采用了内置油分冷凝器、引射器和电子膨胀阀对满液式蒸发器供液等新技术。

In the article, a simple and high efficient, once-through ammonia refrigeration system with flooded evaporator, is presented to explore the possibility of replacement of CFCs and HCFCs, ammonia.

本文在分析氨的热力性质的基础上，讨论一种简明、高效的氨制冷系统&带满液式蒸发器的直接膨胀供液制冷系统，来替代CFCs和HCFCs制冷剂的可能性。

Liquid Level Detecting and Regulating of Flooded Evaporator

满液式蒸发器的液位检测与控制

The Research and Application of Refrigeration Dryer with Flooded Evaporator

满液式冷冻干燥机的开发和应用

This liquid is conveyed to the expansion valve, the expansion valve to low temperature and low pressure liquid and into the evaporator in low temperature, low pressure evaporator;

这部分液体再被输送至膨胀阀，经过膨胀阀节流成了低温低压的液体并进入蒸发器；

Meanwhile, the simulation calculation results are analyzed to find out the pressure difference between flash evaporator and condenser under which indicates the power of the constant operation of the desalination system. 2.

同时，利用仿真模型，重点分析计算了不同参数下闪蒸器与冷凝器之间的压差，分析系统持续运作的理论动力。

Lumped parameter nonlinear analysis of steam-liquid two phase flow pressure drop oscillation in evaporator tubes

蒸发管内汽液两相流压力降型脉动集总参数非线性分析

Throttle body made from high temperature and high pressure liquid into the evaporator of refrigeration.

节流机构使制冷从高温高压液体进入蒸发器。