查询词典 Sno-Cat

The activity of the co-catalysts consisting of H form zeolites ( HY, H-β and HZSM-5) and SnO in the reaction of anisole with acetyl chloride mainly depended upon the SiO2/Al2O3 molar ratio of the zeolite used.

由H型沸石(HY和H-ZSM-5沸石)和SnO组成的复合催化剂在苯甲醚与乙酰氯的酰化反应中的催化活性主要取决于所用沸石的硅铝比。

And in September, Zavala adds, he'll be heading down to Tijuana for Esquina Norte, where he'll be presenting with fellow SNO creative Cleon Peterson.

去年9月，萨瓦拉说，他将前往到蒂华纳的埃斯基纳北，在那里他将与同胞二氧化锡提出创造性Cleon彼得森。

In addition, we also studied the fluorescence properties and gas sensitivity of the nanocrystals with different morphologies.

另外，我们还分别对不同形貌的ZnO和SnO〓样品的荧光性质及气敏性质进行了研究。

The SnO2 crystals exist mainly as tetragonal rutile structure, despite of some rhombic SnO crystals at temperature of 500°C.

在500°C下形成的SnO2薄膜晶粒主要是四方相金红石结构，也存在微量的斜方相SnO晶型结构。

After thermal treatment, the samples deposited with 12～34％of oxygen concentration become polycrystalline thin films with a single phase of tetragonal structure.

热处理后氧含量12～34％的样品转变为金红石结构的多晶薄膜，氧含量6％的薄膜中存在SnO相。

A hydrolysis approach has been developed to prepare polyurushiol -SnO 2 hybrid film from urushiol-Sn polymer which is synthesized with urushiol and stannic chlorde.

先由漆酚和四氯化锡合成非螯合型漆酚锡聚合物，然后采用水解法由该聚合物与NaOH水溶液制得聚合漆酚-SnO2 杂化材料。

There'sno way they've even got an internal date that's more specific than aquarter or half year, since the time required for game development andbeta testing varies so much from game to game.

而更重要的是他们不可能把测试和发售的时间定死在半年之内，因为测试和改进所需要的时间经常会变动。

When tin is added, the pulverization rate decreased, tin segregates to the surface of the alloy, and the protection layer SnO〓 is formed. It inhibits the segregation and oxidation of La to the surface, so the cycle life is improved.

提出了容量衰减机制：Sn元素的加入降低了合金的粉化，使Sn向表面偏聚，生成SnO〓保护膜，阻止La向表面偏析-氧化，从而提高了电极的循环寿命。

Glasses in the SnO-ZnO-P2O5 ternary system were studied on potential replacements to PbO-ZnO-B2O3 or PbO-ZnO-SiO2 frits for low temperature (00℃) sealing applications to eliminate the harm of Pb to human body and environment.

SnO-ZnO-P2O5三元系统玻璃是一种很好的封接材料，在低温(00℃)封接应用中有潜力替代PbO-ZnO-B2O3和PbO-ZnO-SiO2封接玻璃以克服铅对人体以及环境的危害。

Nano-SnO powders were prepared by sol-gel technique using tin dichloride, oxalic acid and dehydrated alcohol as raw materials, and characterized by thermogravimertric analysis and differential thermal analysis, X-ray diffraction, transmission electron microscope, scanning electron microscopy in combination with various electrochemical methods.

以氯化亚锡、草酸和无水乙醇为原料，采用溶胶－凝胶法制备了纳米SnO粉末，并用热重－差热分析、X-射线衍射分析、透射电镜和扫描电镜等多种电化学方法对其进行了表征。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。