cyclopentane
英
美
n. 环戊烷
双语例句
- Because cyclopentane is a flammable and explosive substance, the station with large quantity of it belongs to major hazard installation.
广东科龙集团无氟生产线中的预混站是使用环戊烷危险物品配制发泡剂的重大危险源，燃烧爆炸事故风险较大。 - Sterol is a kind of substance of full cyclopentane hydrogen skeleton, and exists in the nature in free form and binding form.
甾醇是环戊烷全氢匪为骨架的一种物质，在自然界中以游离态和结合形式存在。 - Synthesis and Two-Photon Optical Limiting Properties of Cyclopentane Dyes and Pyridinium Salt Dyes
环戊烷类染料与吡啶盐类染料的合成及其双光子限幅性质的研究 - Many cyclopentane derivatives also absorb in this region.
很多环戊烷的衍生物在这个范围也出现吸收。 - Long-term Thermal Conductivity Prediction on Rigid Polyurethane Foam with Cyclopentane as Foaming Agent
环戊烷发泡硬质聚氨酯泡沫长期热导率预测 - A polyether polyol ZS 8118 for cyclopentane blown foam systems was developed. A premixed polyether polyol for the rigid foam was formulated from ZS 8118, foam stabilizer, tertiary amine catalyst, cyclopentane and water.
开发了一种能单独用于环戊烷发泡体系的聚醚多元醇ZS8118，以ZS8118、匀泡剂、叔胺催化剂、环戊烷、水等原料配制了硬泡组合聚醚。 - Diffusion studies of cyclopentane in silicalite-1 zeolites
环戊烷在silicalite-1分子筛上的扩散性能的研究 - Preparing cyclopentane halide by the addition reaction of cyclopentene with hydrogen halide is a simplified process with a high yield and can be used in a large scale.
环戊烯与氢卤素加成反应制备卤代环戊烷，工艺流程简单，原料经济，收率高，易实现工业化。 - Kinetic studies of methyl cyclopentane hydrogenolysis over platinum catalysts
甲基环戊烷在铂催化剂上氢解的动力学研究 - The Complete Equipment for PU High Pressure Cyclopentane Foaming Process
环戊烷高压发泡聚氨酯模塑生产成套设备 - The adsorption feature of cyclopentane in silicalite 1 was studied by using intelligent gravimetric analyser technology.
用智能重量分析技术（IGA）研究了环戊烷在silicalite1分子筛上的吸附特性。 - The Production of Cyclopentane Automobile Chemicals
环戊烷的生产汽车配套用主要化工产品 - The rationality and economy of reformation for PU foaming machinery using cyclopentane as foaming agent were introduced.
阐述了采用环戊烷替代CFC-11发泡剂的聚氨酯发泡机改造的合理性和经济性。 - The new technical process of cyclopentane blown polyurethane foam system for the replacement of CFC-11 blowing agent in China is introduced. The usage and structure features of cyclopentane blown complete set equipment are introduced.
介绍了采用环戊烷发泡剂替代CFC-11的聚氨酯泡沫发泡工艺路线，陈述了相应的环戊烷发泡成套设备的用途及主要构成。 - Foaming performances of Polymeric MDI composed of different 3-ring MDI isomer contents with CFG-11 type and cyclopentane type premixed polyether polyol were studied.
对不同三环化合物含量组成的聚合MDI分别与CFC-11型组合聚醚和环戊烷（CP）型组合聚醚混合制备硬质聚氨酯泡沫的发泡性能进行了研究。 - The effect of liquid hydrocarbon ( cyclopentane and methylcyclohexane) on methane hydrate formation conditions is studied experimentally. The experimental results show that the formation pressure of methane hydrate is depressed greatly and the hydrate structure is changed with the presence of liquid hydrocarbon.
实验研究了液态烃（环戊烷和甲基环己烷）对甲烷水合物形成条件的影响，测试结果表明液态烃降低了甲烷水合物的形成压力，并改变了形成水合物的结构。 - The Reformation for PU Foaming Machinery Using Cyclopentane as Foaming Agent
用环戊烷作发泡剂的聚氨酯发泡机设备系统的改造 - Desulfidation Process of Cyclopentane
环戊烷脱硫工艺的研究 - Progress on the Process for Preparing Cyclopentane Halide
卤代环戊烷合成工艺研究进展 - PM-2010 Foaming Behavior in the Cyclopentane System Used in Refrigerators
冰箱用PM-2010在环戊烷体系中发泡行为研究 - Thermal desorption behavior of cyclopentane and cyclohexane in silicalite-1 zeolites
环戊烷和环己烷在silicalite-1分子筛上的热脱附行为 - Selecting suitable ratio of isopentane and cyclopentane can improve the foam flowability.
采用适当的环戊烷/异戊烷比例，可改善泡沫流动性。 - New Germany Technology of Using Cyclopentane as an Alternative Blowing Agent fov Freon ( CFC) in Rigid PU Foam
德国用环戊烷代替氟里昂（CFC）作为硬质PU泡沫发泡剂的新技术 - Applications of Cyclopentane Blowing Agent in the field of Rigid Polyurethane Foam
环戊烷发泡剂在聚氨酯硬泡中的应用 - Property of Insulating Pipe with Cyclopentane as Foaming Agent
以环戊烷为发泡剂的保温管的性能 - Safety Technique in Cyclopentane Blowing Process
环戊烷发泡工艺中的安全技术 - Studies on the Characteristics and Structure Transformation of Cyclohexane and Cyclopentane under High Pressure
环己烷、环戊烷的高压物性与结构相变研究 - Ethane, isobutane, butane, cyclopentane, isopentane, toluene, ethylbenzene, m/ p-xylene, 1,2,4-trimethylbenzene, ethylene, propylene and isoprene are the main VOCs in ambient air in Jinan.
乙烷、异丁烷、正丁烷、环戊烷、异戊烷、甲苯、乙基苯、间/对二甲苯、1,2,4-三甲基苯、乙烯、丙烯与异戊二烯是济南市环境空气中主要VOCs。