查询词典 tin

In a mixing tin with ice combine 1 1/4 oz BRANCA MENTA, 1/4 oz BORGHETTI coffee liqueur and 1/2 oz of cold expresso.

在一个装有冰的波士顿摇壶中混合1 1/4盎司布兰卡薄荷酒，1/4盎司博尔盖蒂咖啡甜酒和1/2盎司冷咖啡。

Various inorganic acid, such as ammonium chloride, copper sulfate, aluminum sulfate, mercury chloride, cerium sulfate and cerium chloride, have been evaluated for copper powder, zinc powder, or tin powder-mediated allylation reactions of carbonyl compounds with allyl bromide in aqueous medium.

结果表明：在同样的反应条件下，与铜粉或锌粉作用的此类反应相比，锡粉能更好的作用羰基烯丙基化反应，并且该反应的产率都比较高；在同样的金属促进剂存在下，硫酸亚铈的促进性能是所有无机酸中最好的。 2、研究了二氧化碳促进羰基化合物烯丙基化反应。

Shaped into pellets convenient for shipping, copper and tin ingots were the raw material for making the metal which defines the Bronze Age.

铜和锡锭是制作金属的原材料，它们被磨成小球型可以便于运输，而那个时代也因金属而得名。

It provides a route tothe compounds which contains three functional groups, two carbon-nitrogentriple bonds and one carbon-carbon double bond. In water, metallic indiumpromotes carbon-sulfur bond coupling reaction of aromatic sulfonyl chloride withsuitable organic halides to afford sulfones. In the last chapter, metallic tin mediated allylation of aldimines with allylbromide was revealed.

第三章，我们研究了在水相介质中金属铟促进的烯丙基溴对1，1-二氰基-2-芳基乙烯的Michael加成反应，生成一个含碳碳双键和二个碳氮叁键的三官能团化合物，另外，金属铟在水介质中还可以促进芳基磺酰氯与卤代烃发生碳硫键的偶联，生成砜。

In this paper, TiC\TiN\TiCN nanocrystals were successfully prepared at low temperature via chemical metathesis method.

寻求简单而经济的合成方法来制备这些材料具有重要的理论和现实意义。

Nanostructured tin oxides and stannates have been prepared with the help of organic surfactants and been characterized by the use of electron micrography and adsorption technology.

利用有机化合物的模板作用，合成了各种结构的纳米孔材料，并应用吸附测试、高分辨电镜技术对这些材料进行了表征。

By midmorning, after three hours of jogging, calisthenics and wrestling practice, the pehelwans here rushed to their canteen, which is no more than a tin-roofed shed.

在上午三个小时的跑步，体操和摔跤训练后，这群 pehelwan 们迫不及待的冲进食堂，虽然那也简陋到只是个铁皮棚子。

This for the broad spectrum organic tin miticide, kills on contact the nature to be strong, strikes down quickly, can prevent and control each kind of Cheng Man, if man and summer egg.

本品为广谱有机锡杀螨剂，触杀性强，击倒快，能防治各种成螨、若螨及夏卵。

This is the organic tin miticide original medicine,Adjustable matches each kind of specification deflocculant, wettability medicinal powder or other agricultural chemicals compound configuration each kind of dosage-form.

本品为有机锡高效杀螨剂原药，可调配成各种规格悬浮剂，可湿性粉剂或其它农药复合配制各种剂型。

Used for particle size sorting of 0.3 - 0.02 mm fine-grained iron, tin, tungsten, tantalum, niobium, gold, coal, monazite, rutile, Gao Yingshi, as well as the proportion of the poor have enough other metals, nonmetallic minerals by the Ministry of Metallurgy organization of scientific research, design, universities and factories, mines and other units were identified by that excellent performance of the device, the advanced sorting index to determine the mass-produced to promote the use.

用于选别粒度0.3--0.02毫米细粒的铁、锡、钨、钽、铌、金矿、煤矿、独居石、金红石、镐英石以及具有足够比重差的其他金属、非金属矿物，经冶金部组织有关科研，设计、高校和厂矿等单位进行鉴定通过，认为该设备性能优良，选别指标先进，确定成批生产推广使用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。