查询词典 Sn

Directed by this new viewpoint, we discovered the Dushan Sn deposit which is related to early Permian K-feldspar granite porphyry in the eastern part of the south Tianshan Mountain for the first time.

以此新观点为指导，我们在南天山东段首次发现了与早二叠世末钾长花岗斑岩有关的成型锡矿床--独山锡矿床。

Quartz - vein type and greisen - type associated with tungsten, and porphyry - type are major types of Sn deposits, In recent few years, a new type of tin deposit- clastic altered rock type has been discovered, which made new development in tin - probing.

赣南地区是闻名于世界的钨锡矿产区，区内锡矿主要有与钨矿共生的石英脉型、云英岩型，斑岩型，隐爆层间裂隙带型等类型，近年来，又发现了锡矿新类型——破碎蚀变岩型，使本区找锡又有了新的进展。

If you think your woman is too practical, and too matter of fact, and wouldn"t want such a gushy display of love and affection - think again. There isn"ta woman alive that wouldnt think more of you if you romance your sweetheart and write her a romantic note from time to time. This will make your dating experiences more exciting and loving.

如果您认为您的女子是太实际，太的问题，事实上，也不会和"吨希望这样一个gushy显示爱心和感情-你再想想，有i sn"电讯局长认为，女人活着也不会吨多想想你如果你浪漫的您情人写她一个浪漫的注意，从时间，以时间，这会使您的约会经验，更令人兴奋的和爱好。

A serial of novel thiophene-based main chain conjugated compound with varieties of aromatic rings and heterocycle, such as acenaphtenequinoxaline phenanthrenequinoxaline ,have been synthesized on the base of looking for lots of references and summarized others research work.

在查阅大量文献和综合前人所作工作的基础上，我们选择卤代芳烃与Sn金属有机试剂在Pd催化下合成了以萘基喹喔啉和菲基喹喔啉为主的一系列噻吩与杂环构成的交叉共轭化合物。

Our factorys products stable quality.productelectronic regulator、glistenning device、it Blows The r elay electrical machinery and so sn. The product has excellent performance, adopts exquisite gear hobber, heat processing, special surface treatment, exquisite detecting technology, etc.

本厂生产的产品质量上乘，生产的电子调节器、闪光器、雨刮间歇器、稳压器、电机等汽配产品，质量居同行之首，实现严格的品质管理、生产高质量的产品、确保每一个产品工艺精良、性能卓越、实实在在地为汽车厂家提供一个优质的产品。

The results showed that the herb was rich in vanadium and lithium and tin, but low in zinc and copper, and had a strong tendency to accumulate titanium, lithium and boron. The pharmacological effects of geo herbal Asarum L. seemed to be closely related with its characteristic contents of trace elements which were mainly affected by the idioplasm and various other minor factors.

结果显示，细辛道地药格中V、Li、Sn等元素的含量较高，Zn／Cu比值较低，细辛对Ti、Li、B等元素有较强的富集作用，细辛的药理活性与细辛道地药材的微量元素含量特征有一定的相关性，种质是影响细辛道地药材中微量元素含量的主要因素，从微量元素的角度来看，细辛道地药材的形成模式是以种质为主导的多因子关联决定型。

In recent years, Indium tin oxide thin films have attracted intensive interest because of their unique characteristics.

引 言铟锡氧化物是In2O3掺Sn的半导体材料，其薄膜由于具有优良的导电性和光学性能，引起了人们的广泛关注。

A sufficiant and neces2 sary condition for a non2negative integral vector ( s1 , s2 ,, sn) to be the score2vector of a double2arc tournament is given out .

刻画了具有固定得分向量的双弧竞赛图数目的生成函数并据此研究了得分向量计数的一些极值问题。

The TaZn-SnSi trilayers were selected as an example and the interdiffusion of liquid zinc and tin at 500℃ was investigated.

利用TaZn-SnSi复合三层膜研究了液态Zn和Sn在500℃时的互扩散过程。

The formation,structure and properties of intermetallic compounds were studied using Ni-Sn powder sintered by powder metallurgy method.

对镍粉和锡粉烧结形成金属间化合物的过程、结构特征以及烧结体的性能特点进行了研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。