查询词典 rate of evaporation

This paper described such a comprehensive model based on a great number of documents, which takes into consideration details including air entrainment of fuel liquid zones, unsteady heat transfer during droplet evaporation, difference between premixed and entrain dominant combustion rate, compression factor of actual gas in cylinder pressure calculation and minimization of free energy during chemical equilibrium.

摘 要：对增压直喷柴油机的缸内空气卷吸、瞬态燃油液滴蒸发、燃烧过程的分段特征、化学反应平衡的最小自由能机理、实际气体性质修正、燃烧排放物生成等进行了分析，结合缸外的喷油过程仿真及进排气过程的容积法，建立了一个综合的研究性能及排放的准维多区模型，并进行了两个机型多个工况的实机试验比较。

They are available in a variety of distillation ranges and evaporation rate s.?

这些产品具有不同的馏程范围和蒸发速度。

Transpiration rate、transpiration quantity and ground evaporation quantity of plants and leaves of Avena Sativa, Pisum Sativum, Bromus Innermis, Medicago Sativa are measured by using improved QCWC (quick and continuous weighting after being cut off method) in July, August and September.

采用改进的离体连续快速称重法对7~9月燕麦、豌豆、无芒雀麦(Bromus、Innermis)、紫花苜蓿枝和叶片的蒸腾速率、蒸腾量及土面蒸发量进行了测定。

Though higher circumfluence rate and lower evaporation velocity made for the separtion, the waste of time and energy was more disadvantageous.

尽管更高的回流比和更低的蒸发速率更有利于产品的分离，但对时间和能耗都会增加。

METHODS: Two groups of subjects-41 with dry eye and 32 with no ocular surface disease-had symptoms, tear film quality, evaporation, tear turnover rate, volume and osmolarity, and meibomian gland dropout score assessed.

两组个体，一组41人患有干眼症，一组32人没有眼表疾病相关症状。评估项目有泪膜质量、泪液蒸发、泪液更新率、容积和渗透压以及睑板腺失调评分。

By measuring solvent evaporation rate, ratio of drug PLA precipitates,drug distribution in system and entrapping ratio at different time of preparation, we found the difference of precipitation velocity of drug was the main reason.

沉淀法制备载药聚乳酸纳米粒，即使同是脂溶性药物，但因药物与丙酮之间相互作用及药物与PLA之间亲和力的不同，包载效果仍可能出现较大差异，选用时应慎重。

Then in another tower, of which the height was 1.6m and the inner diameter was 20mm, the pentanol mixture was exactly rectified. The influence factors on separation effect, for example, the material concentration, evaporation velocity, circumfluence rate.etc, were studied and a set of separation system about salt-out -exactitude rectify was upbuilt. The result showed: when the material concentration was 60%, we got our product, 2-methyl-1-butanol, with the concentration over 99% and the top quality recovery over 82.7% which would increase as the material concentration did.

在高1.6m，内径为20rnm的精馏塔内，对戊醇混合物进行精密精馏，研究了原料浓度、蒸发速率、回流比等因素对分离效果的影响，建立了一套盐析-精密精馏的分离体系，结果表明：原料中2-甲基-1-丁醇浓度60％时，得到的2-甲基-1-丁醇产品浓度在99％以上，最高收率达82.7％以上，且随着原料浓度的增加而进一步增大。

Take a glass of water, drip a drop of essential oil, pure essential oils general essential real fast, then there is no residue, if the use of vegetable oil or mineral oil dilution, evaporation rate will slow more, the water often leaves oil stains.

、取一杯清水，滴入一滴精油，真正的纯精油一般挥发速度较快，之后没有任何残留，若用植物油或矿物油稀释过，挥发速度会缓慢的多，水面上往往留下油渍。

Anodized aluminum alloy tube and organic TiO2/ coated aluminum alloy tube are used as the heat exchange tube of horizontal tube falling film evaporator in this experiment,and the effect of seawater flow rate and seawater evaporation temperature on heat exchange property is discussed,as well as the properties of anti-corrosion and anti-scale.

选用阳极氧化和TiO2纳米颗粒填充聚氨酯涂层的铝合金管作为水平管降膜蒸发器的换热管，考察了海水喷淋密度、改性方式、海水蒸发温度对水平管降膜蒸发传热特性的影响，分析了铝合金的耐腐蚀性和抗垢性。

Sea water's salinity varies from that of the saltiest waters (such as the desert-bound Red Sea with a high evaporation rate and little inflow of freshwater) to one of the least salty (the Baltic Sea where there is a high inflow of freshwater from rivers).

海水的含盐量不同，在saltiest水域（如沙漠约束红海的高蒸发率和很少的淡水流入），以一个最不咸（波罗的海那里是一个高的淡水流入从河流）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。