二甲基醚(DME)是一种新型的、清洁的柴油机替代燃料。
Dimethyl ether (DME) is a new, clean alternative fuel of diesel.
利用该模型对二甲基醚碰壁过程进行了模拟计算，并与柴油作了对比分析。
The spray impingement of DME is simulated and compared with that of diesel.
大量研究表明二甲基醚（DME）是压燃式发动机的一种理想清洁代用燃料。
Many investigations indicate that Dimethyl Ether (DME)is an excellent alternative clean fuel for compression-ignition engines.
介绍了在高压环境下对二甲基醚（DME）喷雾一般特性的试验研究结果，并与柴油的喷雾特性进行了比较。
This paper introduces the authors primary research results of the study of the DME spray characteristics under high fuel injection pressure.
二甲基醚(DME)应用前景明朗，但应用技术尚不成熟，目前二甲基醚在柴油机上进行推广应用还处于研究、实验阶段。
Prospects of Dimethyl ether (DME) is becoming clear, but the technology is not mature yet. The current DME in a diesel engine is still in the promotion of applied research and experimental.
在详细反应动力学研究基础上，通过对二甲基醚(DME)均质压燃燃烧反应途径和敏感性分析，建立了均质压燃二甲基醚的简化动力学模型。
A reduced model of dimethyl ether (DME) was developed based on the detailed kinetics model by analyzing in reaction paths of combustion of DME and sensitivity.
根据酯在碱性条件下水解反应生成醚的原理，研究了以甲基硫酸钠废渣为原料制备二甲基硫醚的方法。
Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.
采用活性污泥法富集培养去除甲硫醇、甲硫醚、二甲基二硫等甲基硫化物的优势菌种。
The dominant bacteria, which can remove methyl sulfide such as methanethiol(ME), dimethyl sulfide(DMS) and dimethyl disulfide(DMDS), were enriched and cultured by activated sludge process.
理化性质：白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺，而不溶于乙醇、醚和丙酮。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
采用微波辐射技术，以苯酚、氢氧化钾和氯化苄为原料，N, N -二甲基甲酰胺为溶剂合成了苄苯醚。
Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.
举例来说，梨型糖果气味的酯和丙酮与糖尿病有关联，氨则与肝炎有关，而二甲基硫醚则预示着硬化。
For example, the odour of 'pear drops' esters and acetone in relation to diabetes, ammonia in relation to hepatitis, and dimethyl sulphide to cirrhosis.
研究了二甲基二硫醚(DMDS)废气的处理技术。
A treatment process for waste gas from dimethyl disulfide (DMDS) production was studied.
阐述了二甲基硫醚合成反应所用催化剂的选择和反应器中催化剂装填高度的计算。
This paper expounds the selection of the catalyst of the. synthetic reaction of dimethyl sulfide and the calculation of the loading height of the catalyst in the reactor.
阐述了二甲基硫醚合成反应所用催化剂的选择和反应器中催化剂装填高度的计算。
This paper expounds the selection of the catalyst of the. synthetic reaction of dimethyl sulfide and the calculation of the loading height of the catalyst in the reactor.
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