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humidity coefficient
相关语句
  湿度系数
     while the indicator variability increases constantly from west to east (e.g. the variation coefficient of acidolyzed hydrocarbon ranging from 0.21 to 0.40 in the north of Tarim basin, 0.37 to 1.2 in the central and eastern basins and 1.11 to 3.50 in the south of Songliao basin) with the lower humidity coefficient of hydrocarbons in the west and the higher humidity coefficient in the east.
     变异性不断增高 (酸解烃的变异系数 :塔里木盆地北部为 0 .2 1~ 0 .40 ,中、东部盆地为 0 .3 7~ 1 .2 ,松辽盆地南部为 1 .1 1~ 3 .5 0 ) ; 烃类湿度系数呈现西干东湿的变化趋势。
短句来源
  “humidity coefficient”译为未确定词的双语例句
     The result shows:the temperature and RH in the bag is separately 0.45℃ and 8.4% higher than the average of crown,the temperature and humidity coefficient is higher more than 0.37,the inner bag temperature has 16 h and the RH has 10-14 h higher than in the crown daily.
     结果表明:袋内温度和相对湿度分别较树冠内平均高0.45℃和8.4%,温湿度系数高0.37; 1 d中袋内温湿度分别有16 h和10~14 h高于树冠内。
短句来源
     As for the so- called frozen fringe, this thesis analyzes the factors that determine the thickness of frozen fringe, the rule that governs frozen fringe's growth and the calculation formula of the conductive humidity coefficient, moreover, this thesis discusses various expressions of the stress partitioning factor and factors that influence frozen heaven.
     分析了冻结缘的厚度的决定因素、导湿系数的计算公式以及不同的冰、水相应力分配系数表达式; 分析总结了各种因素对土体冻胀灾害的影响;
短句来源
  相似匹配句对
     The definition of humidity hysteresis and temperature coefficient
     湿滞定义与温度系数定义
短句来源
     The humidity effect on air density and isentropic coefficient, in
     一般,在用临界流喷嘴测空气流量时均未考虑湿度对空气密度和等嫡指数的影响。 作者认为,用临界流喷嘴测空气流量时应该考虑湿度的影响,密度和等熵指数均应进行湿度修正。
短句来源
     economic coefficient;
     经济系数;
短句来源
     THE ABSORPTION COEFFICIENT OF H~-
     H~-之吸收系数(英文)
短句来源
     The Measurement of the Little Humidity
     微量水份的测定
短句来源
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  humidity coefficient
The main meteorological factors are ≥10°C accumulated temperature, precipitation from May to September and annual humidity coefficient.
      
In the northern deserts, the humidity coefficient is 0.1 to 0.2; in the southern deserts, it is less than 0.1.
      


This paper deals with the simulation of the Cnaphalocrocis medinalis population with computer in order to forecast the abundance of this inseet pest.On the basis of the results of life table study and the effective accumulated temperature for Cnaphalocrocis medinalis,the model consists of 22 sub-models. The input factors include the measurable adult density,temperature,humidity, sex ratio,and accumulated survival rates.After calculating,the field density of eggs,larval of 1st and 2nd instar,larvae of 3rd to...

This paper deals with the simulation of the Cnaphalocrocis medinalis population with computer in order to forecast the abundance of this inseet pest.On the basis of the results of life table study and the effective accumulated temperature for Cnaphalocrocis medinalis,the model consists of 22 sub-models. The input factors include the measurable adult density,temperature,humidity, sex ratio,and accumulated survival rates.After calculating,the field density of eggs,larval of 1st and 2nd instar,larvae of 3rd to 5th instar,papae,the adult population of next generation and their emergence date are print out by the computer.The emergence period and size are calculated with effective accumulated temperature and accumulated survival rates respectively.The amount of laying egg is calculated with regression model which is interrelated with the temperature- humidity coefficient.To destroy the random error,the original data are smoothed with the method of double 3-day moving average.According to the control level,the model will print out“control”and“Guard”when the densities of eggs and adults reach to 10,000 and 2,000 respec tively,calculated example is given, in which the input factors include the density of adults on 10 consecutive days, 40 temperatures and humidities,sex ratio and accumulated survival rates.The result shows that the model comes up to the designing requirement.In order to verify this model,it is necessary to undergo systematic tests in the field.The computer program is written in Algol 121 language.The model was run on the DJS21 computer.

本文试图用电子计算机模拟预测稻纵卷叶螟种群变化。根据本校昆虫研究所对该虫生命表研究的结果及其有效积温的观察,用22个子式组建了该虫种群的预测式。整个工作过程按照昆虫生活史的发育顺序进行。发生期根据有效积温计算,发生量主要根据生命表的累计存活率计算。为了消除原始调查数据的随机误差,还采用两倍三天移动平均的方法来对原始数据进行修匀。本文给出计算例子,经过上机实际计算,说明基本上达到设计要求,但此式尚未在生产实践中进行过实际的预测检验。

The body temperature and water content of insects are evidently influenced by environmental conditions. Insects can maintain water equilibrium by changing gain and loss of water. A; new concept of equilibrium in temperature and humidity conditions (ETHC) is adopted in, the present wort to investigate .the. relationship between; water equilibrium in wisects and envit ronmental temperature and humidity: The environmental condition of temperature and humidity which can keep the water content of an insect without...

The body temperature and water content of insects are evidently influenced by environmental conditions. Insects can maintain water equilibrium by changing gain and loss of water. A; new concept of equilibrium in temperature and humidity conditions (ETHC) is adopted in, the present wort to investigate .the. relationship between; water equilibrium in wisects and envit ronmental temperature and humidity: The environmental condition of temperature and humidity which can keep the water content of an insect without access to.food to be constant is called the ETHC of the insect The ETHC of the last iristar nymph of Chonhippus dubiut (Zub.) expressed in temperature-humidity coefficient (Q) is Q=2.87. When Q> 2.87 its water content will increase, while Q<2.87 it will decrease.Ch dublus has little capacity to regulate its body temperature. The last instar nymph in quiet condition has body temperature equal to the ambient temperature but its locomotion can, increase body, temperature by 1-2℃, -Under the sun (77,500 to 161,000 lux) its body tern-perature can increase by 1-10℃.The environmental temperature and humidity at which the net "reproduction rate (R) of Ch. dvbius attains the maximum are similar to its ETHC.

昆虫体内环境(体温、体含水量)受外界环境条件影响极大,昆虫通过改变水的获得与损失维持体内水分平衡。本文提出“平衡温湿条件”这一概念,并用以描述昆虫体内水分平衡与环境温、湿度的关系,禁食昆虫体内含水量保持不变时的环境温、湿度条件为“平衡温湿条件”。对于狭翅雏蝗 Chorthippus dubius(Zub.)末龄蝻,其平衡温湿条件若以温湿系数(Q)表示,为Q=2.87。当Q>2.87时,虫体含水量增高;当Q<2.87时,虫体含水量下降。狭翅雏蝗调节体温的能力较差,对于其末龄蝻体温的研究表明,静止时,蝗蝻体温与环境温度一致;运动可使体温高于环境温度1—2℃;接受太阳辐射可使体温高于环境温度1—10℃(辐射强度为77500—161000 Lux时)。狭翅雏蝗种群世代净增长率达到最大时的环境温、湿度条件与“平衡温湿条件”接近。

Qinghai Lake is located in the northeastern Qinghai Xizang (Tibet) Plateau. It is a special big light saltwater lake. Paludification meadow in Qinghai Lake drainage area is an eco system affected by the eco environment factors. Paludification meadow in Qinghai Lake drainage area have obvious wetland habit features, is the component of Qinghai Lake wetland. Its formation, development, and spatial and temporal distribution are governed by a few main meteorological factors in the eco environment to a certain...

Qinghai Lake is located in the northeastern Qinghai Xizang (Tibet) Plateau. It is a special big light saltwater lake. Paludification meadow in Qinghai Lake drainage area is an eco system affected by the eco environment factors. Paludification meadow in Qinghai Lake drainage area have obvious wetland habit features, is the component of Qinghai Lake wetland. Its formation, development, and spatial and temporal distribution are governed by a few main meteorological factors in the eco environment to a certain extent. The main meteorological factors are ≥10℃ accumulated temperature, precipitation from May to September and annual humidity coefficient. The mathematical model of the mire wetland rate and the main meteorological factors are given by multivariate linear regression in the paper.

青海湖是一个较特殊的巨大微咸水湖。青海湖流域沼泽化草甸具有明显的湿地生境特征,其形成发育和时空分布的主要气候因子是大于等于10℃的积温和5月至9月的降水及年湿润系数。根据主要气候因子作出了湿地率与该环境形成发育的主要气候因子的数学模型。

 
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