EEV Enhanced Environmentally Friendly Vehicles and Engines

用法例句

The effect of some foreign laws and rules based on environment friendly concept on national plastic additive industry is introduced detailed.

简单介绍了国内塑料添加剂产业发展的市场现状和技术特点,详细说明了国外对于环境友好化的一些法律法规和企业规定,及其对国内塑料添加剂行业产生的影响,国内塑料添加剂行业面临的法律法规的压力,应具有的态度和相应的应对举措。

The present status and prospects of environmental friendly catalysts research in catalytics synthesis of ethylene glycol diacetate are reviewed in the paper.

评述了环境友好催化剂催化合成乙二醇二乙酸酯的研究现状及发展前景,指出多数环境友好催化剂易与产物分离,减轻了对设备的腐蚀与环境污染,催化剂能够不同程度地重复使用,但有些催化剂制备工艺步骤多,成本偏高,寿命较短,还须进一步加强研究。

It was suggested that development emphasis of environmental friendly catalysts be on rare earth solid a.

详细评述了合成三醋酸甘油酯使用的环境友好催化剂品种,包括固定化对甲苯磺酸、氨基磺酸、无机氯化物、离子交换树脂、稀土固体酸、固体超强酸、杂多酸及分子筛;对上述催化剂制备、三醋酸甘油酯收率、催化剂优缺点作简要介绍。

Quantitative Method for Environmental Impact Factors in Environmental Benign Chemical Process Integration;

环境友好化工过程综合中环境因素的量化方法研究

Titanium-based Environmentally Friendly Conversion Coating on Steel;

钢铁表面环境友好型钛盐转化膜研究

Catalytic synthesis of aspirin with cation exchange resin;

强酸树脂环境友好催化合成阿司匹林

Study on a Green Oxidative Ring Cleavage Reaction by Using Aqueous Hydrogen Peroxide;

过氧化氢环境友好性氧化开环反应的研究

The Study on Epoxidized Synthesis of Environment-friendly Lubricants from Acidic Oil Methyl Esters

酸化油甲酯环氧化合成环境友好润滑油的研究

Study on Epoxidized Vegetable Oil Synthesis Environment-friendly Lubricant

植物油环氧化合成环境友好润滑油的研究

Research progress of catalytic oxidation synthesis of adipic acid using clean oxidant

环境友好氧化剂催化氧化合成己二酸研究进展

environmental-friendly process

环境友好[染整]工艺

Catalytic synthesis of diethyl adipate by environmentally friendly catalysts

环境友好催化剂催化合成己二酸二乙酯

Research on Environmental Friendly Technology of Innocuity and Recycling Iron-Mud;

环境友好的铁泥废料无害化及资源化研究

Catalytic Synthesis of Ethylene Glycol Diacetate by Environmental Friendly Catalysts;

环境友好催化剂催化合成乙二醇二乙酸酯

Preparation and Catalytic Activity of Environmentally Friendly Catalyst HPA/ZrO_2-TiO_2

环境友好催化剂HPA/ZrO_2-TiO_2的制备及催化性能研究

eco-friendly process

生态友好工艺,环境友好工艺

Study on Preparation and Properties of Eco-friendly Functional Cotton Fiber with Selective Oxidation;

选择性氧化法制备环境友好型功能棉纤维研究

Study on the Efficient Catalyst and Environmentally-benign Solvent Applied on the Baylis-Hillman Reaction;

用于Baylis-Hillman反应的催化剂和环境友好溶剂的研究

Studies on the Degradation of Dyes Wastewater by Environmental Friendly Mechanochemical Method;

环境友好的机械化学方法降解染料的研究

Effects of Environmentally-friendly Materials in Chemical Industry Park Construction;

环境友好材料在化工园区建设中的作用

On ecological politics and its optimization under the view of friendly society;

论环境友好型社会视域下的生态政治及其优化