您要查找的是不是:
- The following results were obtained from experiments: (1) There exist Cu 2+ in the precursor of Cu Zn Al O catalyst. 结果表明:Cu?Zn?Al?O催化剂前驱体以Cu+2形式存在;
- The oxidative dehydrogenation of butane to butadiene and butene over V Mg O catalyst was studied by using inert membrane reactor (IMR) and conventional fixed bed reactor (FBR). 采用惰性膜反应器 (IMR)和固定床反应器 (FBR)研究了V Mg O催化剂上丁烷氧化脱氢制丁二烯和丁烯的反应。
- The 5-year survi v al rates of EMR,operation and radiotherapy were 85.7%, 71.1% and 75.0%,res pect ively. EMR、手术、放疗后5年生存率分别为 85 .;7%25、71
- Objective:To evaluate diagnostic v al ue of color Doppler sonographic feature of ureteric jets for obstruction of ureters. 目的:探讨输尿管喷尿动力学改变对诊断输尿管梗阻的价值。
- McCain was shot down over North Vietnam and was held as a prisoner of war under brut al o conditions. M曾在北约击落并在恶劣的条件下成为了俘虏。
- The active component characteristics of the V Cr O catalysts were investigated by means of SEM XRAS, XPS, and TPR. 采用显微能谱 (SEM XRAS)和X 射线光电子能谱 (XPS)方法分析了V Cr O催化剂表面活性组分的组成及状态 ,并用程序升温还原 (TPR)方法考察了催化剂活性组分的还原特征。
- This break destory These breaks destroy skin and sofeware titi sometime soft tissue, sometimes all the way down to the boo al o bone. 这些突变破坏皮肤及软组织,有时甚至会一路影响到骨头。
- The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co O catalyst for oxidation of methylal to formaldehyde were studied. 考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。
- OXIDATION OF PROPANE TO ACRYLIC ACID ON V P O CATALYSTS V-P-O催化剂上丙烷氧化制丙烯酸的研究
- Picardi, Dan Kusnetzky, Al Gillen, Richard V. 放大图片 作者: Idc; Anthony C.
- Keywords methylal;formaldehyde;Fe Mo Co O catalyst;oxidation of methylal; 甲缩醛;甲醛;铁钼钴三元催化剂;甲缩醛氧化;
- Al causes operated to bring about the war. 那场战争的起因有几个。
- The concert included works by Mozart et al. 音乐会上演奏莫扎特等人的作品。
- Fe P O catalysts were prepared by both the coprecipitation and sol gel methods. The compositions, structures and the chemisorption of ethane on the surface of Fe P O catalysts were investigated by DTA TG, TEM, XRD, BET, IR and TPR techniques. 用共沉淀法和溶胶 -凝胶法制备了 Fe-P-O催化剂 ;用 DTA-TG、TEM、XRD、IR和 TPR等方法对微粒组成、结构进行了表征 .
- G - R - O - S - V - E - N - O - R,Grosvenor. G - R - O - S - V - E - N - O - R,格罗夫纳。
- O! I s t h t. T i v u a w h f p f t r s e d. 服务员:哦!很抱歉听您这么说。这种事很少发生。我们每天从固定的供应商进货。
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
- My name is Alexander, "Al" for short. 我叫亚历山大,简称艾尔。,我的名字叫亚历山大,简称“亚尔”。
- MySQL- d e v e l .ver s i o n - p l a t f o r m. rpm 编写客户机程序的开发支持环境(客户机库和头文件)。
- O, E i a v b p t v. W d y p t g? 代理人:哦,欧洲是个非常美丽的地方。您打算什么时候去?