化学的例句大全

The Chemical Contamination Incident in Rhine River and Related Reactions Resulted from It

莱茵河化学污染事件及多边反应

A safe and natural alternative to toxic bug repellent chemicals such as DEET.

一个安全，天然的产品，可以替换有毒的化学驱蚊比方DEET。

A computational study on Regio-and stereoselectivity of amino sugar synthesized by the 1,3-dipolar cycloaddition reactions

硝酮与烯烃的1,3-偶极环加成反应区位和立体选择性的量子化学计算研究

Study on trace element and sr, Nd isotopic geochemistry of Cenozoic potassic volcanic rocks in North Tibet

青藏北部新生代钾质火山岩微量元素和Sr、Nd同位素地球化学研究

Two types of Cenozoic potassic volcanic rocks in West Qinling, Gansu Province: Their petrology, geochemistry and petrogenesis

甘肃西秦岭两类新生代钾质火山岩：岩石地球化学与成因

The petrochemical type of the Caijialing volcanic rocks couldn't belong to the potassic basaltic rock series.

在化学成份上，蔡家岭组火山岩不属于钾玄岩系列。

Results indicated that after non-breaking injury of sciatic nerves, morphologic structure and enzyme histochemistry of corresponding neurons all produced obvious retrograde degeneration;

结果表明：①非离断性损伤坐骨神经后，相应神经元形态结构及酶组织化学均发生明显的逆行性变性改变；

The development tendency and characteristics of electroless silver plating on non-metallic powders were introduced.

介绍了非金属粉体化学镀银的发展趋势和特点.

The combination of unconditional laughter and yogic breathing is said to stretch muscles and trigger endorphins-the chemical in the brain known for its feel-good effect.

据说，无拘束的欢笑和瑜伽呼吸（方式）相结合能够舒缓肌肉，刺激一种脑内化学物质——内啡肽的产生，而这种物质能带产生使人感觉良好的效果。

Ultrastructural cytochemical study on the lysosomes in anterior pituitary cells of rats

大鼠垂体前叶内分泌细胞溶酶体的电镜细胞化学研究

By combining WGA-HRP retrograde tracing and immunohistochemical methods, the characteristics of the vasopressin ( VP)-like immunoreactive neurons, which project to the posterior pituitary were studied.

本文运用WGA-HRP逆行标记与加压素免疫组织化学相结合的双标记方法，观察了大鼠投射到垂体后叶的加压素神经元在第三脑室周围的分布及其形态特点。

Histochemical study on distribution of three muscle fiber types and motor end-plate of rectus femoris in mouse

小白鼠股直肌的肌纤维类型及运动终板配布的组织化学研究

A histochemical study of the influence of different loaded training on the muscular fiber types and motor end-plates of musculus rectus femoris in mice

不同负荷训练对小白鼠股直肌肌纤维型和运动终板影响的组织化学研究

Digital Library and Digital Study, Knowledge Management Also Discuss the Design Ideal of China Knowledge Resources Integral Databases CNKI Grid Resources Sharing Platform, China Knowledge Network

数字图书馆与数字化学习、知识管理&也谈《中国知识资源总库》及CNKI网格资源共享平台、中国知网门户的设计思想

Liu Qiu People's Chinese Study in the Ming and Qing Times

明清时期琉球人的汉语汉文化学习

Any of the chemical elements fluorine or chlorine or bromine or iodine or astatine.

氟、氯、溴、碘、砹中任意一种化学元素。

The fabrication of fly ash masonar need a great calorific power that can be provided by the chemical power of the urban household waste.

生产粉煤灰砌块要消耗大量热能，而垃圾中的化学能正好可以满足这一需要。

According to the content of H2 CO2 HF and HC1 produced by these three fluoropolymers in variety ambiences, the yields of them have been calculated.

根据产生气体的量，按照辐射化学公式计算出了三种氟聚合物在不同气氛中产生的几种主要气体H2、CO2、HF和HCl的产额。

Exterior panel member fastening devices shall be corrosion resistant, non-metallic material.

外部连接装置都需抗化学腐蚀, 非金属材料 .

To completely get rid of the traditional chemical solvent cleaning and washing version of the method.

彻底摈斥了古板的化学溶剂洗版和乾洗版办法.