查询词典 bio-aeration

Transesterification of Jatropha curcas oil was carried out in the presence of solid acid, the effects of types of catalysts and reaction conditions on the bio-diesel yields and the components in the process of the preparation of methyl esters were examined.

采用固体酸催化酯交换方法，研究了由麻疯树油制备脂肪酸甲酯过程中催化剂类型及工艺条件对生物柴油产率和产品组成的影响。

Their catalytic activities changed with acid value and reaction temperature. The detail components of the bio-diesel production were analyzed by GC-MS. The results showed that the ZrO2-SO4(superscript 2-) lost its catalytic activity in high acid value Jatropha curcas oil.

以麻疯树油为原料油，分别比较了原料油的酸值及反应温度对2种催化剂的影响，利用气相色谱－质谱联用分析仪分析了产物的组成。

Auto industry analysts expect sales of diesel-powered cars in the United States to triple in the next decade, and many of those drivers will be looking for plant-based fuel,"bio-diesel," to put in their tanks.

汽车工业分析人士预测，在美国，柴油驱动汽车的生产在今后十年里将会增加三倍，而且驾驶这种汽车的人也会用植物燃油，或者叫生物燃油来装满他们的油箱。

The removal of micro-organic pollutants in the polluted water sources by the bio-nitrification process of oxygen enrichment with the elastic filling and micropore aerators has been studied for raw water in the polluted river.

为提高微污染水源水的饮用水质安全性，采用弹性填料微孔曝气富氧生物接触氧化工艺处理受污染的某水源原水，进行了除微量有机化学污染物的比较研究。

2910 Rotofor Starter Kit, includes 10 ml Bio-Lyte ampholytes (pH range 3–10), 60 ml syringe, colored protein sample, 2 vent buttons, and one each of the ion exchange membranes, hydrated

Rotofor 系统技术资料包（资料＃ 1555A）包括一套带索引的应用材料集和公开文献的摘要，及产品技术指标。

Polyesters made from the reaction between bio-polyols and anhydrides are shown to be a good adhesive for making particleboard.

研究表明以多羟基化合物和多元酸形成的聚酯型胶粘剂适合于制造颗粒板。

One is the utilization of bio-safe positive selective markers which are genes mainly related to metabolism of auxins and carbohydrates.

一是选用安全的正向选择标记，主要是与糖代谢和激素代谢相关的基因。

Recycled PET soft drink bottles were used to make the material for the headlamp bezels while use has also been made of bio-plastics: PLA for the interior while PA11 was specified for the engine cover.

再生PET饮料瓶被用来使前盖的大灯，同时还利用生物用于室内塑料：解放军材料，而PA11是为发动机罩指定。

Hyundai Blue Will ConceptRecycled PET soft drink bottles were used to make the material for the headlamp bezels while use has also been made of bio-plastics: PLA for the interior while PA11 was specified for the engine cover.

会ConceptRecycled聚酯饮料瓶被用来使材料的大灯bezels同时使用也已制成的生物塑料：解放军的内部，而PA11指定的发动机罩。

Isothiazolinones has strong inhibition and biocidal effects on ordinary bacteria, fungi and alga, and has many advantages such as high bio

杀生效率高，降解性好，具有不产生残留、操作安全、配伍性好、稳定性强、使用成本低等特点。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。