introduce 高考四级六级考研

The synthetic method and performance testing of BH series acidulate corrosion inhibitor were introduced.

介绍了BH系列酸化缓蚀剂的合成方法及性能测试。

So,without more ado,let me introduce tonight’s guests.

所以,我就不再啰嗦了,介绍一下今晚的客人吧。

Reduction of azides is an important method to introduce amino group to organic molecules.

叠氮向有机分子中引入氨基的重要方法。

They were arguing for a delay in introducing the new mower to the public.

他们主张推迟向公众推这种新型割草机。

Bitonic is introduced and a theorem is proved. The algorithm of bitonic merge-sort is given.

介绍了分序列的概念和定理证明，给了分归并进行排序的算法及实例.

Additionally,steam generator design requirement of ALWR-URD are introduced.

最后介绍了ALWR-URD对蒸汽发生器设计的要求。

What he introduced included oval projection, stereographic projection, analemma and scenography etc.

关于投影几何，他带来的有椭圆投影、球极投影、平行正投影和透视法等。

Regenerationprocess of deteriorated chloroplatinic acid by reducing and purifying is introduced.

介绍了变质氯铂酸经过、提纯，再生为分析纯氯铂酸的中间操作过程。

Ametrine was introduced to Europe through the conquistador's gifts to the Spanish queen.

而双色水晶也因此被引进欧洲，当成贡献给西班牙王后的礼物。

He’s been worried that the government will introduce conscription ever since the war began.

战争开始后,他担心政府会采强制征召制度。

The constituent and properties of the meltable polyimide adhensive and others are introduced.

本文介绍了可熔性聚酰亚胺胶粘剂与其他种胶粘剂的结构及使特点。

In this thesis, a novel computational modeling approach to design constructible shapes is introduced.

其中阴影造形法目前重建人脸立体资料的方法中，较安全且较便宜的一个方法。

Standardization, parameter optimization and computerization are introduced in the engineering of open-pit bench Masting.

露天矿台阶爆破设计的“三化”即规范化、参数优化和计算机辅助设计化。

Bacteria was introduced into his bloodstream through an unsterile needle.

细菌通过未消毒的针进入了他的血流中。

The botanist introduced a new species of plant to the region.

那位植物学家向该地区引入了一种新植物。

A improved process of p-amino-N,N-dimethylaniline applied caustic soda solution as materials was introduced.

阐述了采液碱(苛性钠溶液)代替氨水生产对氨基-N,N-甲基苯胺的方法。

This paper firstly introduces the theory of normalization and denormalization in logical design of database.

文中首先论述了数据库逻辑设计中的关系规范化与反规范化的问题。

A newly-developed microdistribution analysis method for trace elements——synchrotron radiation X-ray fluorescence analysis is introduced.

本文介绍了一种新型的微量元素微区分析方法——同步辐射X射线荧光分析法。

Four methods for the determination of sodium gluconate are introduced,i.e.HPLC,spectrophotometry,nonaqueoustitration and polarimetry.

本文介绍了四种常的葡萄糖酸钠检测方法:HPLC法、分光光度法、非水滴定法和旋光法。

The article introduces the software and hardwaremethod of vehicle dector in ETC.

介绍了专门于ETC(不停车收费系统)中一种车辆检测器的软硬件设计方法。