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thermal相关的网络例句

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Part II. Synthesis, characterization and fluorescent properties of rare earthcomplexes of rutin Rare earth complexes of rutin have been synthesized by the reaction of rare earth chloride with rutin in alcohol solution (pH=7~8). The composition and thermal stability of the complexes were characterized by elemental analysis, molar conductivity, thermal analysis, IR, UV.

第二部分:稀土芦丁配合物的合成与表征及其荧光性质以稀土金属氯化物和芦丁为原料,在乙醇溶液中(pH=7~8)合成了6种稀土配合物,通过元素分析、IR、UV、热重-差热分析、摩尔电导率的测定对配合物进行了表征,确定了配合物的组成,分析了配合物的热稳定性和热分解行为。

C. Silicon carbide products: with excellent thermal conductivity, high temperature thermal stability, higher softening point load and high wear resistance, professional production of various shapes of silicon carbide furnace tube (pipe, square pipes, flat tubes, horseshoe-shaped tubes), furnace, oven batteries, furnace lining, furnace floor, and tunnel muffle kiln insulation panels, Furnace Road, rail, roller sets, all kinds of experimental furnace lining and high-temperature furnace used§, push the board moved into the board

三。碳化硅制品:具有优良的导热性、高温热稳定性好、较高的荷重软化点及很高的耐磨性,专业制作各种形状的碳化硅炉管(圆管、方管、扁管、马蹄形管)、炉膛、炉芯、炉衬、炉底板,马弗炉及隧道窑隔热板,加热炉的道轨、辊套,各种实验电炉内衬以及高温窑炉用匣钵、推板移进板

The thermal stabilities of dithioesters, trithiocarbonates and xanthates were also compared,indicating that trithiocarbonates and xanthates are more stabile than dithioesters,while the chain transfer abilities of the latter are usually better than that of the former.So how to balance the chain transfer ability and the thermal stability of RAFT agents is a big challenge.

另外我们比较了双硫酯、三硫酯和磺原酸酯的热稳定性,发现后两者的热稳定性要远远好于前者,但前者的链转移能力一般要大于后两者,所以如何平衡链转移剂的链转移能力和其热稳定性之间的矛盾仍然是个很大的挑战。

In chapter three the performance and structure of components of oxygen probe were especially investigated. The Cr-Cr〓O〓 powder was overcome by treatments. The reason of occurrence of thermal peaks on the EMF curves was explained. A water glass based cement which high temperature insulation was around 10MΩ within 10 seconds at 1600℃ was developed for the use of oxygen probe. The effects of tip end thickness of ZrO〓 tube and amount of reference electrode on response time and thermal equilibrium in oxygen probe were investigated. The optimum tip end thickness of ZrO〓 tube and amount of reference electrode addition were determined. It is found that the heat transfer in oxygen galvanic cell is the rate limiting-step in the response process. The national oxygen probe WOS Ⅱ type was designed and manufactured. By three batches of industrial tests its specification reached the level of American Celox Ⅱ type oxygen probe.

在第三章中分别从参比电极、高温绝缘水泥、插接件等组元入手,着重分析了其性能和结构,开发出了适合于钢液定氧用的Cr-Cr〓O〓参比电极,解决了Cr-Cr〓O〓参比电极高温产生收缩问题,解释了电动势曲线产生峰值的原因;开发了适合于定氧测头使用的水玻璃基耐火水泥,其高温绝缘电阻在1600℃,10秒以内为10MΩ左右;同时对ZrO〓管头部厚度、参比电极量对响应时间的影响以及定氧测头中的热平衡进行了研究,得出了合适的ZrO〓管头部厚度和参比电极加入量,确定了氧浓差电池中的传热是响应过程的限速步骤;设计制造了国产WOSⅡ型定氧测头,进行了三次现场定氧测试,其技术指标达到了美国Celox型定氧测头的水平。

By studying the inorganic CO〓 and helium isotopes in Yinggehai Basin, and investigating the Tertiary lithology and geothermal condition, combined with the results of thermal simulation test, it was suggested that inorganic CO〓 gas principally came from thermal decomposition of Tertiary calcareous shales and Pre-Tertiary carbonate under the burial depth of 6000m, approximately at a strata temperature of about 250℃.

通过系统地剖析莺歌海底辟带气田无机CO〓的碳、稀有气体同位素特征与第三系及古生界基底的岩性及热源条件,结合热模拟实验资料,认为无机CO〓主要来深埋的梅山-三亚组钙质泥岩热分解和前第三系基底碳酸岩的热变质,这种钙质泥岩和碳酸岩热分解产生CO〓的初始温度大约为250℃,相当于埋深约6000m。

Whereas the seismic thermal lithosphere is about 150km thick, which means the Tarim lithosphere is not steady and became thinner. In this paper, writers analyzed the Tarim lithosphere thinning mechanism based on the tectonic thermal evolution quantitative method, and discussed three possibilities:the hotter India asthenosphere intruded under the Tarim lithosphere and made the Tarim lithosphere became unsteady;the bottom of Tarim lithosphere is heated by friction of the atheonosphere flow and washed off by the hot asthenosphere; the Xizang lithosphere delamination induced the convection, and the upflowing mentle heated the bottom of the Tarim lithosphere and make it enthinning.

本文利用构造热演化方法对塔里木岩石圈减薄的热演化过程进行了定量分析,探讨了塔里木盆地岩石圈减薄可能的三种机制:印度板块与欧亚板块碰撞后青藏高原岩石圈底部的软流圈较塔里木盆地岩石圈底部的软流圈的温度要高,青藏高原的软流圈地幔向塔里木盆地岩石圈底部侵入形成的热扰动使得塔里木盆地岩石圈底部的温度升高;塔里木岩石圈与其下流动的软流圈的摩擦剪切生热导致其岩石圈地幔底部温度升高,使得岩石圈底部发生热侵蚀,从而使得与软流圈接触的岩石圈地幔不断地加入到软流圈地幔;在塔里木盆地岩石圈的下部,青藏高原的岩石圈在该处发生了拆沉,从而诱发的软流圈地幔对流,上升的软流圈地幔流使得岩石圈地幔的温度升高而熔融,成为软流圈地幔。

Venetian blind radiators can be replace by the variable emittance thermal suite in thermal control system of spacecraft, and it is one of key technologies for microsatellite.

引 言目前,在许多航天器的热控系统中,采用机械式热控百叶窗,控制航天器与空间环境的热交换,以实现航天器热控目标。

Electrical aging plays the most important role in affecting tan, and thermal aging leaded to decreasing of tanas the function of thermal cleaning in some degree.

通过介电频谱分析,tanδ随频率变化曲线上的峰值点可以确定绝缘的老化状况。

Aiming to a method for the synthesis of silicon nitride powder by direct nitridation process based on fluidization technology, a two-dimensional mathematical model of thermal process in a suspended bed was established, the thermal process was simulated based on the commercial CFD software FLUENT, and the effects of the flow velocity of nitrogen gas, the ratio of particle to gas and nitridation temperature on the temperature of the bed and the conversion rate of silicon were analyzed.

针对基于流态化技术利用硅粉直接氮化合成氮化硅粉的新工艺,建立了悬浮床内热过程的二维数学模型,并借助CFD商业软件FLUENT对悬浮床内热过程进行了数值模拟,分析了氮气速度、粉气比和氮化温度等因素对温度场和硅转化率的影响。

Because of the off-phase motor running to recognize the harm caused by different fault in the implementation phase of the motor protection have had two different views: that the broken phase to the electrical damage caused by overheating point of view to the implementation of the motor overheating protection or inverse-time characteristics of overcurrent protection, thermal relays the resulting program, thermal resistance package with over-current fault protection program delay, and other programs; that the break caused by phase to the motor windings high-voltage breakdown back-EMF's view of Open-phase protection program to take instantaneous action, and some electronic-type protectors available.

由于对断相运行给电机造成的危害认识不同,因此在对电机实行断相保护时产生了两种不同的意见:认为断相给电机造成过热损坏的观点要对电机实行过热保护或过流反时限特性保护,由此产生了热继电器方案、热敏电阻方案、断相过流延时保护方案以及其他一些方案;认为断相给电机绕组造成高压反电势击穿的观点,对断相采取瞬时动作保护方案,于是一些电子式保护器问世。

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推荐网络例句

Now she was hungry and angry.She began to smoulder.

现在她又饿又气,她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90:8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。

Because of their partly crystalline structure polyamides need a relatively high processing

我们的方针是,既要满足客户的需求,并且也不使用对环境有损害的重