查询词典 kerosene kerosine

The modulator could make different effect on fermentation, kerosene and triton-XlOO has little effect on fermentation, but span-20 and J3 -ionone could enhance the productivity of J3 -carotene, significantly. The content of 3 -carotene in the medium reach 2~3 times of the control experiments by adding Ig/L span-20.The effect of the mycelial morphology on producing 3 -carotene of Blakeslea tripora was also investigated.

在研究前体物和促进剂对p一胡萝卜素生产影响时发现：复合前体物添加可以提高产率到2.4倍；研究了不同小分子效应物对三抱布拉氏霉菌合成p一胡萝卜素的影响，结果表明：煤油、trinton一X 100对菌体中p一胡萝卜素含量影响较小，sPan一20可以提高卜胡萝卜素的产量，其中添加sPan一20可使p一胡萝卜素产量提高到2一3倍。

Products obtained include ethane; liquefied petroleum gases (propane, butanes, propane-butane mixtures, ethane-propane mixtures); isopentane; and other small quantities of finished products, such as motor gasoline, special naphthas, jet fuel, kerosene, and distillate fuel oil.

为什么是平台期呢？石油生产被一系列的条件（经济衰退，石油需求的下降）所约束，其还被政治事件所约束，如战争和革命。

This also applies to kerosene, if you use it.

这也适用于煤油，如果您使用它。

At that time, a method was found to make kerosene fuel from petroleum.

在那个时候，人们发现了一种从石油里提取煤油的方法。

I found kerosene on the floor of your closet.

我在你的壁橱下面发现了含煤油的物质

At that time a method was found to make kerosene fuel from petroleum.

在那时，发现了一种从石油里制作煤油的方法。

So, one year of kerosene would pay for a solid-state lighting system.

所以，一年的煤油费用就可以购买这种可靠的照明系统。

Now few people use kerosene in their daily life.

现在没多少人在生活中使用煤油了。

Or is it because of that strange smell of kerosene that seems so mysterious to a five-year-old?

或者是因为这奇怪的味道，煤油，似乎使神秘的一个5岁的呢？

Kier, a manufacturer in western Pennsylvania, began collecting the oil from local seepages and refining it into kerosene.

科尔，宾西法尼亚西部的一位制造商，开始从当地的溢出物中收集石油并将它炼成煤油。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48