生物柴油

Three fractions of the biodiesel(230—260℃,230—310℃ and 260—310℃) were collected by vacuum distillation at an absolute pressure of 2000 Pa.

通过减压蒸馏，在0.002 MPa的压力下，分别收集230~260℃、230~310℃和260~310℃3个馏分段的生物柴油，测定其密度、黏度、冷凝点。

The most common use of bio-fuels is in powering vehicles, with many new car models able to run on biodiesel or alcohols such as ethanol and butanol.

最常见的使用生物燃料是在电源的车辆，许多新车型能够运行对生物柴油或醇类，如乙醇和丁醇。

The present invention is the biological diesel oil preparing process in the field of biological oil synthesis.

本发明公开了属于生物油料合成领域的一种生物柴油的制备方法。

An enzyme membrane reactor that immobilized free lipase in the space of fiber was used to prepare biodiesel. After 36h reaction the content of biodiesel was 30.8%.

本文尝试将游离脂肪酶液封装于中空纤维内腔的酶膜生物反应器中来制备生物柴油，36h时转化率达到30.8％。

Even George Bush, a former oilman with a devout following in the industry, called last week for more research into ethanol and biodiesel — two key types of biofuels — and boldly predicted that "ethanol will release gasoline consumption".

即使是乔治-布什这位对石油工业极为忠心耿耿的前石油人，上个星期也提出要增加对乙醇和生物柴油——两种主要的生物燃料——的研究，他还大胆地预测说"乙醇燃料将缓解人们对汽油的消费需求"。

In order to improve the lipase activity of the Rhizopus oryzae strain which is used for producing biodiesel fuel, ultraviolet mutation is employed in this research.

以提高全细胞生物催化制备生物柴油的效率为目的，采用紫外诱变的方法对产脂肪酶的米根霉菌株进行诱变和筛选。

Biological method was chose to prepare biodiesel in non-aqueous phase in this paper.

本文选取生物法在非水相体系中制备生物柴油。

The above results may offer a clue to produce biodiesel with procaryote.

上述结果可能为利用原核生物做生物柴油原料提供线索。

These investors will cultivate the crops for bio-diesel and bio-ethanol production.

这些投资者将培育作物的生物柴油和生物乙醇生产。

These investors will cultivate the crops for bio-diesel and bio-ethanol production.

这些投资者将培育作物生物柴油和生物乙醇生产。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。