如果温度一定,空气中的水蒸汽含量与不饱和状态下最大水蒸气含量就有相对关系。
The amount of water vapor in the air relative to how much water vapor the air can "hold" before saturation occurs at a given temperature.
平流层里水蒸汽含量如此微小的变动可以造成如此巨大的影响,正是因为平流层早己非常干燥。
Such a small change in stratospheric water vapour can have such a large effect precisely because the stratosphere is already dry.
高湿度意味着空气中水蒸汽含量高——蒸汽浓缩会成为可以看得见的“雾”,就像我们在潮湿的夏天在汽车和建筑物的空调口所见到的那样。
High humidity means high levels of water vapor in the air - the vapor that condenses and becomes visible as "fog" on Windows of air-conditioned cars and buildings on steamy summer days.
一组墨西哥科学家发现从标准度数(40%酒精含量)的银色龙舌兰酒中加热得到的热蒸汽当凝结到硅或不锈钢基底上时能够形成钻石薄膜。
A team of Mexican scientists found that the heated vapor from 80-proof (40% alcohol) tequila blanco, when deposited on a silicon or stainless steel substrate, can form diamond films.
当「建立真空」 (正常操作下)时,空气入口处的不可凝结物和蒸汽中的氧含量以及凝结水必须由主抽汽器排出。
When " holding " ( during normal operation ), non condensable, which are coming from air ingress and oxygen content in steam and condensate, must also be extracted normally by main ejectors.
铬含量、温度和氯化物浓度对蒸汽轮机叶片钢点蚀的影响。
Pitting corrosion of steam turbine blading steels: the influence of chromium content, temperature, and chloride lon concentration.
冷却介质主流发生相变的点称之为蒸发点,其后随着介质不断吸热,气态含量增多,蒸汽干度上升。
Along with the increase of decalescence of cooling medium, gas contents increases and degree of dry steam rises.
将要介绍的这些方法为:增加黑液固形物含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。
The methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feedwater preheating, steam parameters and heat recovery after precipitator.
对催化剂的分析表明,催化剂破碎主要由于原料中钠、钒含量超标、再生温度过高和提升管预提蒸汽线速过高所致。
The causes behind breakage of the catalyst are excessive sodium and vanadium content in the feed oil, excessively high regeneration temperature and excessively high steam velocity in riser pipe.
本文将要介绍的方法为:增加黑液固含量、空气预热、吹灰系统、给水预热、蒸汽参数和电除尘后的热回收。
The methods to be presented are: increased dry solids content of black liquor, air preheating, soot blowing arrangement, feed water preheating, steam parameters and heat recovery after precipitator.
滤饼含湿量、滤饼中杂质含量、吹扫气流量、停留时间、滞留体积、出料旋转阀能力、蒸汽列管间距和加热板温度等。
The primary factors are filter cake moisture content, impurity content in cake, purge gas flow, residence time, holdup volume, the distance among steam tubes and the temperature of heater plate.
报道了用水蒸汽蒸馏萃取法提取卷柏中挥发性物质,测得卷柏挥发油的含量为2.85%。
Distillation extraction method is used for extracting the volatile constituents of the Herba Selaginellae. The average oil yield obtained is 2.85%.
各类监测样本中以压力蒸汽灭菌合格率最高(93.10%),空气中细菌含量合格率最低(38。49%)。
The highest qualified rate of all samples was pressure steam sterilization (93.10%) and the lowest was bacteria number in air (38.49%).
就碳酸二甲酯对汽油的调合辛烷值、氧含量、热值、蒸汽压、馏程、凝固点、溶水性等性质的影响进行了研究。实验表明,DMC作为汽油添加剂具有良好的前景。
Well-tried function of DMC as an additive on gasoline, covering its octane number, oxygen content, calorific value, vapor pressure, distillation range, freezing point, solubility in water etc.
圆盘速率的变化空气蒸汽的压力生产不同的纤维类似于岩石棉而铁的含量更高更低的钙的含量。
Variations in disc speed, air. steam pressures produce different fibers. Similar to rockwool but the higher iron content; lower calcium content.
炭化的基础材料,然后激活第二热-蒸汽处理(200-1600C),同时调节氧气和二氧化碳的含量。
The carbonized base material is then activated by a second heat - steam treatment (200-1600 C) while regulating oxygen and carbon dioxide levels.
通过本发明,可使获得的蒸汽水珠含量大大降低,并且热效率高。
Bead content of the received steam can be greatly reduced through the invention, and the thermal efficiency is high.
氯离子含量是评价锅炉给水、炉水、循环冷却水以及蒸汽品质的主要指标。
The content of chloride ions in water is an important estimate index for water supply, boiler water, circulating cooling water and steam quality.
蒸汽压片玉米和小麦在断奶后仔猪日粮中使用的结果,不受断奶日龄、断奶体重、日粮中乳制品含量水平的影响劳勒等人。
The response to inclusion of steam flaked maize and wheat in the post-weaning diet was not influenced by weaning age, weaning weight, level of dairy products in the diet Lawlor et al.
分析了排气管中水分形成机理,排气中水含量的影响因素,提出了排气管水蒸汽疏导和调控措施。
This paper analyzes the formation mechanism of water in exhaust pipe, factors of water content from the exhaust and puts forward measures of regulating and controlling the water of the exhaust.
此外,高温蒸汽可能通过使沥青质发生烷基侧链断裂反应降低沥青质含量而CO2通过溶解作用改变胶团结构来实现降黏作用。
In addition, the viscosity-reducing effect of high temperature steam and CO2 is achieved by breaking asphaltenes'alkyl-side-chain and by changing micellar structure.
而二氧化碳和水蒸汽的含量可以调节合成气中H/C值。
The results show that different feed gas ratio could have been produced synthesis gas of different H/C radio.
采用高压灭菌锅和高压锅产生的高温蒸汽处理茶鲜叶,研究高温蒸汽处理对绿茶中没食子儿茶素没食子酸酯(GCG)含量的影响。
The GCG content in different tea germplasms, change of GCG content during green tea processing and the tea leaf treated with high temperature steam were studied by using the HPLC determination.
通过传统和激光氧含量的原理、组成、测量方式、测量结果及维护使用情况的比较,介绍了激光氧含量在50MW燃气蒸汽联合循环发电机组电捕焦上的使用的情况。
The discuss on the use of on-line oxygen analysis and monitoring system in 50MW power plant gas-steam combined cycle generating unit of Chongqing Iron & Steel Co.
这是因为,在相同体积的空气中,水蒸汽的含量不变,则温度越高,相对湿度就越小。
There are some influential aspects of keeping the quality in the storage process, including the temperature, relative humidity, air velocity, gas component, package and transportation.
这是因为,在相同体积的空气中,水蒸汽的含量不变,则温度越高,相对湿度就越小。
There are some influential aspects of keeping the quality in the storage process, including the temperature, relative humidity, air velocity, gas component, package and transportation.
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