• 缺乏水分植物一般蒸发作为降温手段

    When it is short of water, a plant normally USES evaporation as a means of cooling.

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  • 缺乏水分,(植物)一般蒸发作为降温手段。一株植物无法消除阳光中所吸收热量或是无法消除它在新陈代谢过程中积累起来的热量。

    When it is short of water, a plant, which normally USES evaporation as a means of cooling, cannot rid itself of the heat it absorbs from sunlight or the heat that may build up from its own metabolism.

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  • 亚特兰大乔治亚技术研究院斯瑞尼瓦斯·盖瑞·麦拉正在开发外部热源溶液蒸发出来系统

    Srinivas Garimella at the Georgia Institute of Technology in Atlanta is developing a system in which external heat is used to boil off ammonia vapour from a solution.

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  • 窗口显示减压蒸发器的出口压力主要是维修调整

    Gas pressure: this window display exit pressure of reducer its function is maintain and adjustment.

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  • 可光调贴片电容多层的金属电容组成,激光蒸发顶层的材料而减少电级面积从而使减少电容容量。

    Trimmable chip capacitors are build up as multilayer plate capacitors. Vaporizing the top layer with a laser decreases the capacitance by reducing the area of the top electrode.

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  • 另外香皂水分含量30%左右,经过时间水分就会蒸发出现裂纹断裂

    In addition, the moisture content of bath soap compared with 30% win, after a period of time the water will evaporate, cracks fracture.

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  • 他们学会薄膜土地这样可以最大程度地防止水分蒸发,以达到保持住弥足珍贵地表水的目的。

    They have also learned how to better preserved the precious surface water by using the thin film to cover the soil so that the evaporation of the moisture from the ground can be minimized.

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  • 本文相色谱测定多种烷烃芳烃醇类酯类蒸发

    The heat of evaporation for various kinds of alkanes, alcohols, esters and aromatics were determined by gas chromatography.

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  • 本文统计热力学方法导得了液体饱和蒸气蒸发关系式

    A relation between the saturated vapor pressure and the heat of vaporization for pure liquids has been derived by statistical thermodynamic method.

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  • 描述蒸发方程下述方法推导。

    The equations describing a single-effect evaporator are developed in the following manner.

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  • 本文研究远红外蒸发技术处理中放废液工艺条件及影响因素。

    The far infrared evaporation technology for treatment of lower-middle level radioactive waste liquid was investigated.

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  • 大豆卵磷脂为包封材料,蒸发法制备脂质体,同时不同浓度聚乙烯醇PVA)进行包覆

    The liposome was made by reverse-phase evaporation method from soya lecithin and coated with different concentration of polyvinyl alcohol (PVA).

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  • 俄歇谱分子技术就地与非就地研究了蒸发稀土金属薄膜表面特性

    The surface characteristics of evaporated rare-earth metal la thin film were studied by ex-situ and in-situ AES and molecular beam technique.

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  • 总结各种换热器性能评价方法讨论了间接蒸发冷却换热器()效率分析计算方法。

    Evaluation methods for heat exchanger are discussed, especially for indirect evaporative air cooler. The calculation methods of exergy effectiveness and exergy efficiency ratio are researched.

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  • 调节阀形成的压差克服蒸发制冷剂流动阻力,把低压液体制冷剂超量供入蒸发器。

    Using the pressure difference formed by pressure difference regulating valve, overcome flow resistance of refrigerant in evaporater, supply excess low pressure liquid refrigerant for evaporater.

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  • 西北地区140个气象站1971~2000年春季降水蒸发资料,计算了一K干旱指数制定了干旱标准,分析了西北春季干旱的气候特征。

    A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000.

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  • 吸附吸附剂氨水反洗,得到钼酸溶液通过蒸发浓缩中和结晶出仲酸铵,从而回收其中的钼。

    After the solution of ammonium molybdate is neutralized by vaporizing and thickening, the secondary ammonium molybdate is crystallized, and the molybdenum from it is retrieved.

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  • 盐酸缓蚀剂清除扩容蒸发烧碱回收装置中的碱垢,一种简单易行方法

    Using chlorhydric acid and inhibitor is a simple and easy way to clear the basic dirt in flash evaporation recovery package.

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  • 渗透蒸发膜分离方法去除C5中的甲醇进行了研究。

    The methods of expunging methanol from C5 with pervaporation membranes were studied in this paper.

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  • 蒸发分解时滞分析燃烧不稳定性

    And the time lag of evaporation and decomposition has been utilized to analyze the combustion instability.

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  • 提出真空蒸发真空热压相结合技术来制备优质有机光学薄膜方法

    A novel method has been developed for the growth of organic thin films, by vacuum deposition combined with vacuum hot press method.

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  • 蒸发溅射的物理镀膜方法和溶胶凝胶化学涂布的方法相结合制备了有机和无机复合纳米光学变色薄膜

    Physical method, including thermal evaporation and magnetic sputtering, and chemical coating method are applied to prepare organic-inorganic composite chromotropic film.

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  • 本文介绍一种流态化技术喷雾干燥相结合方法将苯甲酸钠溶液流化床内完成蒸发、干燥与造粒。

    In this paper a fluidization technique and a spray drying method were presented that may combine evaporation, drying, and granulation of sodium benzoate solution in a fluidized bed all at once.

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  • TEM、XRD等方法研究蒸发法制纳米粒子真空烧结粒子尺寸变化

    TEM, XRD were used to study the changes on particle size and crystal phase of nanometer copper after sintering in vacuum.

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  • 本文针对内陆干旱区平原水库水面无效蒸发问题,提出漂浮水面工程措施来防止蒸发损失,从而达到平原水库节水的目的。

    The aim of the experiment is to reduce the large amount of ineffective evaporation in inland arid area plain reservoirs by using polystyrene foam plastic slabs floating on the water surface.

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  • 板式蒸发蒸发浓缩酒精废液方法;经生产实践证明,取得初步成功。

    The method that alcohol waste is concentrated in falling film plate evaporator, is proved to be successful in practice.

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  • 报道直流交流方法研究此类蒸发膜光电导一系列结果

    Results of the photoconductivities measured by DC and AC methods have also been reported.

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  • 蒸发凝聚法制备金属超微粉末晶体结构大块材料晶体结构基本一致氧化物含量

    Under the experiment conditions, the crystal structure of the as-prepared ultra-fine metallic powders is almost the same as that of the bulk metal without obvious oxidation.

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  • 蒸发凝聚法制备金属超微粉末晶体结构大块材料晶体结构基本一致氧化物含量

    Under the experiment conditions, the crystal structure of the as-prepared ultra-fine metallic powders is almost the same as that of the bulk metal without obvious oxidation.

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