查询词典 temperature rise

The paper describes the selection principle of primary schemes for C-GIS and determines the general structure arrangement by comparing different elements and box structure, analyzes the insulating characteristics of SF6 gas and calculates the SF6 gas clearance and along surface insulation. It puts forward the factors that should be considered and strength analysis methods when designing gas chamber structure and analyzes the reasons of influencing the temperature rise of gas chamber and offers the ways of radiating. The vacuum circuit breaker and three-position disconnector are designed for C-GIS and special micro-computer controller for the three-position disconnector is developed. On the basis of new type sensors, suitable control and protection system for C-GIS is suggested. The type test items for C-GIS and its internal elements are introduced to prove that the development is successful.

本文论述了C-GIS产品的一次接线方案选择的原则，在比较各种元件构成及箱体结构的基础上确定了产品的总体结构；分析了SF6气体的绝缘特性，并对SF6气体间隙及沿面绝缘进行了工程计算；阐述了气室设计应考虑的主要因素及强度分析方法，对影响气室温升的原因进行了剖析，并提出散热措施；介绍了C-GIS用真空断路器及三工位隔离开关的设计技术；运用微机技术开发了专用的三工位隔离开关控制器；在阐述新型传感技术的基础上，提出了适用于C-GIS的控制和保护系统；简述了C-GIS产品及内部元件的型式试验项目，证明本产品的研制是成功的。

Dry-type power transformer is widely used in these days because of its good qualities, such as not flammable, hard to explode, small volume, little maintenance and easy to be placed into buildings near the load center. Many people have made considerable reaches on its average and hottest spot temperature rise.

干式电力变压器具有不燃、不爆、体积小、维护少、可深入负荷中心等优点，是近年来防灾型变压器中用量最大的一种，许多人对其平均温升和最热点温升进行了大量的研究。

And conventional thermal insulation materials (glass fiber carpets, cotton silicate), the insulation can achieve the same effect on the premise of reducing one to several times the thickness and weight, thermal conductivity with the temperature rise is much smaller than conventional insulation Material.

与常规隔热材料相比，可以在达到同样隔热效果的前提下降低一至几倍的厚度及重量，热导率随温度上升趋势远小于常规隔热材料。

The temperature rise property of thermal insulation of rock-fill concrete is an important index to study the crack resistance property of the rock-fill concrete dam.

堆石混凝土的绝热温升性能是研究堆石混凝土大坝抗裂性能的重要指标。

The thermistors used in the prototype are from Radio Shack, although almost any thermistor with a 3% to 5% resistance drop per 1°C temperature rise will do.

该热敏电阻原型中采用的是由Radio Shack的，虽然几乎所有的热敏电阻与3 ％至5 ％的阻力下降，每1° C的温度上升将尽。

The thermal analysis of the high-speed spindle is necessary in order to reduce temperature-rise and thermal deformations.

因此必须对高速电主轴的热态特性进行分析，以减少电主轴的温升和热变形。

To analyze temperature rise influence by power plant thermal effluent, a 2-D hydrodynamic and thermal diffusional mathematical model was established based on previous work and with river regime-fitted computational meshes.

为了研究电厂温排水对其受纳水体环境温升影响，在已有工作的基础上，建立了基于河势贴体计算网格形式的平面二维水动力及热扩散数学模型。

That's why methane is a major contributor to the planet 's increasing temperature rise— or global warming.

所以说甲烷是使这个星球日趋变暖一个主要原因。

A new method to calculate temperature rise in high speed wire rolling is proposed according to heat line theory.

基于热线理论提出计算高速线材轧制温升的新方法。

Furthermore,the beam quality on far field is discussed.Temperature rise,thermal deformation,wavefront distortion and beam quality of fused quartz(SiO_2) window and white bijou(Al_2O_3) window irradiated by the annulus beam are simulated as examples.

以空心环形光束为例，计算了熔融石英(SiO2)和白宝石(Al2O3)两种常用窗口的温升分布、热变形、波前相差和光束质量，分析了冷却、辐照时间、光强分布的空间梯度和各种材料参数对光束质量的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。