有机化学的

To undergraduate education, organic chemistry is an important basic course for many agrobiology professions including life sciences, food science, biomedicine and environmental sciences. It is also a conceptual, structural and more experimental course with principle.

对于本科教育来说，有机化学是包括生命科学、食品科学生物医学和环境科学等在内的诸多农业生物学专业的一门重要的学科基础课程，同时也是一门原理性、概念性、结构性和实验性较强的课程。

The simulation vividly showed the whole cleaving and forming process of chemical bond, the changes o...

制作的动画文件可用作有机化学多媒体辅助教学课件的素材，可加深学生对教学内容的理解，具有很好的教学效果。

A synthetic route of the title compound, a new dihydrogenated derivative of lavendulol, starting with readily available isoanyl from the distillation residue in the ethanol production process with sugarhouse molasses in South China is described.

暨南大学化学系；中国科学院上海有机化学研究所摘要：叙述了以易得的异戊醇为原料合成熏衣草醇的一种新型二氢衍生物的方法。而异戊醇则可以从南中国的糖密发酵制造乙醇的蒸馏残液中得到。

When D-glucose is written in an open or vertical, straight-chain fashion, known as an acyclic structure to organic chemists, with the aldehyde group (position 1 ) at the top and the primary hydroxyl group (position 6 ) at the bottom

当D一葡萄糖被写成开环纵向直链的形式，既有机化学中的无环结构，醛基在顶部(1位)，主要的羟基在底部(6位)。

In this paper, an approach to two problems in organic chemical teaching was made:(1) Determination of the type and the number of Cis-trans isomers of acyclic alkenes;(2)An easy way to convert a Fischer Projection into a zigzag representation.

对如下两个有机化学教学问题进行了探讨：(1)如何确定链状多烯顺反异构体的数目和类型；(2)单糖的Fischer投影式转变为透视式的简便方法。

The Barbier-Type reaction is one of the most important methods for the construction of carbon-carbon bond in organic synthesis.

构建碳-碳键的反应在有机化学中一直处于非常重要的位置。而Barbier-Type反应又是其中最重要的反应之一。

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。

The synthesis and properties of metal-carbyne complexes is always a hot topic in the research field of organometallic chemistry since the first synthesis of transition metal complexes with a formal metal-carbon triple bond reported by E.O.

自从1973年E.O.Fischer合成了第一个含有金属碳叁键的金属卡拜化合物以来，金属卡拜化合物的合成和反应性能一直是金属有机化学中的前沿研究领域之一。

Organic Chemistry is the study of the chemical method of organic synthesis of a variety of useful science.

有机化学就是研究用化学的方法合成各种有用的有机化合物的科学。

The other carrot is to lure private car owners who want to do their part to save the environment. The maximum HK$50,000 concession for FRT is welcomed. There should be enough brands in the market to allow adequate choices.

其他加强管制的方案，经过合理的谘询会陆续推出，如管制有机化学物品、强制停车熄匙，及用遥感测视检控超标排放的车辆等条例。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。