- 更多网络例句与高温化学的相关的网络例句 [注:此内容来源于网络,仅供参考]
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The iron, in which the carbide has a high chemical stability and the matrix possess a matchable oxidation resistance, can be well resistant to abrasive wear at elevated temperature. In addition, the high temperature abrasive wear resistance of the high Cr—Ni cast iron containing eutectic carbide is much better than that of 0Cr26Ni14 heat resistant steel in which no carbide exists.
结果表明,M〓C〓型碳化物的高温化学稳定性对高Cr—Ni铸铁合金的抗高温磨料磨损性能有显著的影响,碳化物的高温化学稳定性愈好,基体的抗氧化性又能与之相匹配,合金的高温抗磨性就愈好;而且,含有碳化物的高Cr—Ni铸铁合金的高温抗磨性远优于不含碳化物的0Cr26Ni14耐热钢。
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Along with the development of technology, the requirement becomes stricter and stricter with the materials, especially some properties in high temperature, such as chemical stability, structural stability and reliability.
随着科学技术的迅速发展,对材料的要求越来越高,尤其是高温下的一些性能,如化学稳定性,结构稳定性及可靠性等。
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At present,ethylvanillin has mostly been prepared in the world by pyrochemical oxidation of condensation compound of o-ethoxyphenol and glyoxylic acid,which is of the problem that the catalysts such as cupric oxide were removed difficultly in the end.
乙基愈创木酚-乙醛酸高温化学氧化法是目前国际上制备乙基香兰素的主要方法,但该法存在反应终了时铜盐或氧化铜等催化剂除去困难的问题。
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A high temperature super-conduction clad-film conductor and its preparation method relates to the method combining an IBAD technology with chemical solution method filming technology.
要約 一种高温超导覆膜导体及其制备方法,具体涉及一种采用离子束辅助沉积工艺与化学溶液法制膜工艺相结合来制备的高温超导覆膜导体及其制备方法,属于高温超导覆膜导体及其制备领域。
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The present development of high temperature proton conductors with high chemical stability as electrolyte materials for protonic ceramic membrane fuel cells is reviewed, as well as the influence of novel element doping strategies on the chemical stability, ionic conductivity and sinterability for BaCeO3-based materials.
重点评述了近期化学稳定性好的高温质子导体电解质材料的发展以及新的掺杂体系对于经典BaCeO3基质子导体在化学稳定性、电导率和烧结活性等方面的作用,分析了高温质子导体作为电解质材料在质子陶瓷膜燃料电池发展中存在的问题和发展的方向。
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A pilot plant termed Pyrel II has been installed at ENEA laboratories for pyrochemical process studies under inactive conditions.
为了在非放射性条件下研究高温化学工艺,在ENEA实验室建造了一座名为Pyrel-Ⅱ的实验装置。
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Transition metal borides and inorganic boron-containing compounds, such as TiB〓, BN, B〓C and BP, are one of the most important groups for application in high-temperature performance, electronics and catalysts. Traditionally, they were prepared by high-temperature reactions; however, the products were beyond nanometer scale.
中文题名溶剂热合成硼化物及非金属含硼化合物纳米材料副题名外文题名论文作者谷云乐导师钱逸泰学科专业无机化学研究领域\研究方向学位级别博士学位授予单位中国科学技术大学学位授予日期2003 论文页码总数70页关键词纳米材料硼化物溶剂热合成馆藏号BSLW /2003 /O613 /6 硼化物、非金属含硼化合物功能材料(如硼化钛、氮化硼、碳化硼和磷化硼等)通常具有高硬度、高熔点、机械强度大、高温化学稳定性好等一系列优良性能,有些还具有奇异的光、电、磁、热学性能和催化活性,是一类最富潜力的非氧化物高温结构材料、电子材料和催化材料。
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The chemistry compatibility of the electrode and electrolyte at high temperature and effects of the sintering temperature on the microstructure and electrochemical properties were investigated, respectively. The results showed the sintering temperature has effect on the polarization resistance of the electrode. At moderate temperature, a fine microstructure with moderate porosity and well-necked particles has been formed, and the electrode gave the lowest polarization resistance.
考察了电极材料与电解质材料在高温时的化学相容性;研究了烧结温度对电极的微观形貌及电化学性能的影响,结果表明,烧结温度过高或过低都会导致电极极化面电阻的增加,当电极的烧结温度适中时,电极表面粒子有一定的烧结连接,并且有一定的多孔结构,电极的极化面电阻达到最小值。
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Results The main occupational risk factors that existed in the tobacco plant were noise,dust,high temperature and chemical poisons.Monitoring results of analogy projects showed noise intensities were 74.9-92.4 dB,exceeding rate was 47.5%.The concentrations of dust,carbon dioxide and alcohol were 0.2-1.7,953-2 128,5.4-21.5 mg/m3,respectively,which were below occupational exposure limits.
结果该建设项目存在的职业病危害因素有噪声、粉尘、高温、化学毒物等,类比工程各种职业病危害因素的检测结果为:噪声强度为74.9~92.4 dB,超标率47.5%;烟草尘浓度为0.2~1.7 mg/m3,超标率为0%;作业场所生产性热源的综合温度为30.8~36.5℃,均为高温作业点。
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PTFE referred to F4, because of its excellent dielectric properties and corrosion-resistant chemical (high temperature of the molten fluoride elements and the state of alkali metal), non-absorbent, non-stick, not conductive, low coefficient of friction and not Ageing properties, and is widely used in chemical, petroleum, textile pharmaceutical, metallurgy, machinery, electronics, electrical appliances, electricity, food and aviation, military and scientific research in all walks of life, I plant the development of metal bellows, compensation , PTFE bellows F4 tetrafluoroethane compensator, F4 metal composite compensation, anti-corrosion steel liner tetrafluoroethane pipe, steel-lined tetrafluoroethane three links, elbow, Stone, the reaction tower, tower chloride, lining tetrafluoroethane valve Doors, tetrafluoroethane pads and steel-lined polypropylene pipes and accessories, and earnestly solve the user in the production process by the various anti-corrosion problems.
聚四氟乙烯简称F4,由于其优异的介电性能与耐化学腐蚀性(高温下的氟元素和熔融状态下的碱金属外),不吸水、不粘、不导电、摩擦系数低及不老化等性能,而被广泛应用于化工、石油、轻纺制药、冶金、机械、电子、电器、电力、食品及航空、军用与科研等各行各业中,我厂开发的金属波纹管、补偿器,四氟波纹管F4四氟补偿器、F4金属复合补偿器,钢衬四氟防腐管件,钢衬四氟三通、弯头、四通、反应塔、氯化塔、衬四氟阀门,四氟垫片以及钢衬聚丙稀管道及配件,切实解决了用户在生产过程中所遇到的各种防腐问题。
- 更多网络解释与高温化学的相关的网络解释 [注:此内容来源于网络,仅供参考]
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actinograph:辐射仪
poetically 有诗意地, 用韵文 | actinograph 辐射仪 | pyrochemical 高温化学的
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polycyclic aromatic hydrocarbon:多环芳香烃
从餵食老鼠沾有致癌物的食物的动物实验中得到一个结论:黄麴毒素(aflatoxin)、经高温处理肉类所含的杂环胺(heterocyclicamine)、久存不新鲜肉类所含的亚硝胺化合物(N-nitroso compound)或多环芳香烃(polycyclic aromatic hydrocarbon)的食物等,皆是致癌化学物质,
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Burn:烧伤
亦称烫伤.机体直接接触高温物体或受到强的热辐射所发生的变化.烧伤(burn):由火焰.高温固体和强辐射热引起的损伤称之为烧伤.烧伤是由高温.化学物质或电引起的组织损伤.烧伤的程度由温度的高低.作用时间的长短而不同.局部的变
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chalcocite:辉铜矿
辉铜矿(chalcocite) 化学成分为Cu2S、晶体属于正交(斜方)晶系的硫化物矿物. 自然界还发现Cu2S六方晶系的高温同质多象变体,称为六方辉铜矿. 在所有铜的硫化物中以辉铜矿的含铜量最高,达 79.86%. 是提炼铜的重要矿物原料. 辉铜矿呈暗铅灰色,
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gasification:煤气化
将杂质移除的方式主要有两种,一种是将煤气化 (Gasification) ,一个是处理燃烧后的废气. 前者是一种将煤在高温下气化后,再分离其中的杂质的一种方法,化学过程小姜就不解释了(其实是没看懂),但最后的结果合成气(Syngas) 能完全燃烧成二氧化碳和水,
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H. Moissan:法国 单质氟的制备,高温反射电炉的发明
1905A. von Baeyer德国有机染料和氢化芳香化合物的研究 | 1906H. Moissan法国单质氟的制备,高温反射电炉的发明 | 1907E. Buchner德国发酵的生物化学研究
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pyroclastic:火成碎屑的
pyrochemical 高温化学的 | pyroclastic 火成碎屑的 | pyrocondensation 热缩
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momentum segregation:动量分离(法)
pyrochemical 高温化学的 | momentum segregation 动量分离(法) | brake latch rod 制动掣子拉杆, 制动(爪)拉杆
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pyritic:硫铁矿
pyrites 硫化铁矿 | pyritic 硫铁矿 | pyrochemical 高温化学的
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pyrochemical:高温化学的
actinograph 辐射仪 | pyrochemical 高温化学的 | momentum segregation 动量分离(法)