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and temperature
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  温度
     Research of Digital Tensioning Technology and Temperature Action on Prestressed Concrete Structure
     预应力数字化张拉技术及预应力结构中环境温度效应的研究
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     The Study on Thermal Stress and Temperature Cracks Control of Roller Compacted Concrete Gravity DAM in Severe Cold Area
     严寒地区碾压混凝土重力坝温度应力研究与温控防裂技术
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     Study on the Effects of Salt Concentration and Temperature on the Structure and Characteristics of DNA
     盐浓度和温度对DNA结构和特性影响的研究
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     Study of Pneumatic Ventilation-window Opener and Temperature Control System for Intelligent Greenhouses
     智能温室气动开窗温度调控系统研究
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     Research on Temperature Field of Embankment and Pavement and Temperature in Index of Pavement Working Environment
     沙漠地区路基路面温度场暨路面工作环境温度指标研究
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  “and temperature”译为未确定词的双语例句
     Effects and Mechanisms of Elevated Atmospheric CO_2 and Temperature on Water and Nutrient Use in Wheat
     CO_2浓度和气温升高对小麦水分养分利用的效应和机制研究
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     AMMONIA CHEMISORPTION AND TEMPERATURE PROGRAMMED DESORPTION ON THE HZSM-12 ZEOLITE CATALYST
     HZSM—12分子筛催化剂的化学吸附和程序升温脱附
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     ADSORPTION AND TEMPERATURE PROGRAMMED DESORPTION OF AMMONIA ON ZEOLITE HZSM-5
     氨在HZSM-5沸石上的吸附与程序升温脱附
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     Determing the Relation between the Viscosity and Temperature of Newtonian Crude Oil by PC-1500 Computer
     PC-1500机确定牛顿型原油粘温关系
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     THE SENSITIVITY TO DAYLENGTH AND TEMPERATURE OF THE HYBRID F_1 GENERATION
     水稻品种光、温反应特性在杂种F_1的表现
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  相似匹配句对
     ON TEMPERATURE
     谈谈温度
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     T-temperature, K;
     T—溶液温度,K;
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     Food and temperature
     食品与温度
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     Turfgrass and Temperature
     草坪植物与温度
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  and temperature
A systematic investigation was performed on the influence of several factors such as ageing of the reaction mixture, alkalinity, salt addition and temperature on the formation of a mordenite membrane on the seeded support.
      
At the same time, the effects of solution pH, buffer capacity, and temperature on the sensor were examined.
      
A white-light interferometric fiber-optic sensing network based on the double-ring topology is demonstrated, which can be applied to the measurements of quasi-distributed strain and temperature in a smart structure.
      
The photosynthetically active radiation (PAR), air relative humidity (RH) and temperature of air (T) above the forest canopy were recorded.
      
The vegetation pattern in the upstream of Minjiang River, and its relationship with environment factors, such as landscape position (elevation, slope, aspect), precipitation and temperature and soil are analyzed in this paper.
      
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This paper deals with a method of treating problems of Turbulence from a kinetic point of view. Turbulence "temperature", "pressure", and "entropy" are first defined as state functions, and then the pressure and temperature are incorporated into the equations of motion. Turbulent flows through a circular pipe and between parallel planes are considered in some detail, while the problems of turbulence decay, turbulence structure, and correlation characteristics are briefly discussed. Practically in all cases,...

This paper deals with a method of treating problems of Turbulence from a kinetic point of view. Turbulence "temperature", "pressure", and "entropy" are first defined as state functions, and then the pressure and temperature are incorporated into the equations of motion. Turbulent flows through a circular pipe and between parallel planes are considered in some detail, while the problems of turbulence decay, turbulence structure, and correlation characteristics are briefly discussed. Practically in all cases, the constancy of the turbulence temperature is found to play an important role.

本文系用热性论之观点研讨激流之各项问题。先规定激流之情态函数,如温度压力,熵等,然後将激流温度纳入运行公式内,以求得流速之分布,激流之构造与消灭等情形。自各方面观之,本文之理论结果,大都与事实相符。

During the investigation on the isolation of aureomycin from fermentation broth, it was observed that the stability of aureomycin depended upon the pH and temperature of the solution. The present report deals with the influence of pH and temperature on the stability of the antibiotic.The destruction of aureomycin in acid solution was followed by measuring colorimetrically anhydroaureomycin formed during the experimental period. The optical density of the developed color in dilute hydrochloric acid...

During the investigation on the isolation of aureomycin from fermentation broth, it was observed that the stability of aureomycin depended upon the pH and temperature of the solution. The present report deals with the influence of pH and temperature on the stability of the antibiotic.The destruction of aureomycin in acid solution was followed by measuring colorimetrically anhydroaureomycin formed during the experimental period. The optical density of the developed color in dilute hydrochloric acid is proportional to the concentration of aureomycin. The concentration of anhydroaureomycin is also proportional to the optical density of the color.In alkaline medium, aureomycin is rearranged into iso-aureomycin. The amount of the remaining antibiotic, which was determined by converting to anhydroaureomycin, served as a measure for the stability. For check we have also measured the aureomycin left undestroyed with the help of a serial dilution method using Bacillus subtilis as test organism. This is possible since the bacteriostatic activity of anhydroaureomycin is only about one-twentieth of that of the antibiotic and isoaureomycin has no bacteriostatic activity.The results are presented in the tables below:

本文测定了金黴素在酸性溶液中(0.01,0.1及1N鹽酸)及在鹼性緩衝液中(pH7.4,8.0,8.6,9.2)的穩定性,找出在鹼性緩衝液中的穩定性較在酸性溶液中为小。穩定性随温度增加而降低。並敍述了經酸或鹼處理後溶液中金黴素含量的测定方法。

First in this paper the mean 2-year mean winter and summer wind fields below 6kmover Tibetan Plateau and its surrounding are presented.In winter the main features on 1.5km(fig.1)and 3 km(fig.2)level are the splitting of the westlies over the plateau,the lineof convergence to the east of the plateau and the“dead-water”regions(characterized by calmwind and little disturbances,except small local vortices)respectively to the east and west of theplateau.On 6km(fig.4)the minor features disappear but the splitting...

First in this paper the mean 2-year mean winter and summer wind fields below 6kmover Tibetan Plateau and its surrounding are presented.In winter the main features on 1.5km(fig.1)and 3 km(fig.2)level are the splitting of the westlies over the plateau,the lineof convergence to the east of the plateau and the“dead-water”regions(characterized by calmwind and little disturbances,except small local vortices)respectively to the east and west of theplateau.On 6km(fig.4)the minor features disappear but the splitting is still evident.Insummer in the vicinity of the plateau low level wind blows cyclonically around it(fig.6—7).Surround this large cyclonic whirl are small systems.On 6km(fig.8)the wind blows anticy-clonically around the plateau.The center of the this anticyclone may be located at the SE cornerof the plateau.This kind of vertical structure of this wind field indicates that the temperatureover the plateau is higher than the surrounding.The region of high temperature is estimated toreach at least as high as 9 km.There is strong vertical motion in the vicinity of the plateau.In winter on its SE the motionis upward,while in the rest of the region the motion is in the main downward.In summer themean motion fundamentally upward velocity reaches about 1 cm/sec,on 6km.Mean advection and temperature gradient(fig.5 for winter and fig.9 for summer)between 3—6km are also calculated from the wind data under geostrophic assumption.Secondly the heat balance over the plateau is estimated from the calculation of short waveabsorption,codensation heating,long wave cooling,temperature advection,adiabatic cooling(or warming)due to vertical motion and turbulent heat transfer from the ground.From thiscalculation it is concluded that Tibetan Plateau is a heat source in summer,while in winter theresult is not very conclusive.Probably in winter the SE part of it plays a role of warm sourcewhile the rest of the plateau plays a role of cold source.

本文利用1954—1956年的高空及地面记录,作出了平均流场,并计算了垂直速度、冷暖平流及辐射等,得出下面几点结论:1)冬季在1.5千米及3千米的西风,在高原西边有明显的分支,东边有明显的会合,且在东西两边各有一“死水区”(风速很小),在高原北面形成了高压脊,而在其南面形成了低槽,到了6千米除了二个“死水区”消失以外,其余基本上没有变化。2)夏季1.5千米及3千米在高原附近的流线,绕高原作气旋性旋转,而到了6千米则相反而呈反气旋性旋转,其中心在高原西南部分,且随高度增加而向西偏。3)夏季在高原上基本上是上升运动,可能达到9千米;冬季在高原上估计可能是下沉运动(除西南角有部分上升运动)。4)夏季可以肯定高原是一个热源,而冬季除了西南角有—部分是热源外,其他地区可能是一冷源。

 
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