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- When Al powder particle size is -260/+300,the speed is mod... 铝粉粒度在-260/+300目时,焊接质量与操控性最佳。
- The BET of Al powder is increased from 1.46 m~2/g to 13.74 m~2/g, after coated with nanometer film. 金属粉的比表面积(BET)由包覆前的1.;46 m~2/g;增加到13
- With the modified epoxy resin as the matrix, different fillers (Al powder AIN A1203 BeO SiC) are presented. 为提高其热导率,研究了在A组份中填充导热性较好的不同填料,如Al粉、AlN、Al_2O_3、BeO、SiC等。
- XingYu possesses perfect designing ingredient and consummate technical facture, which bring up XingYu powder dope being provided with preeminent quality. 鑫宇粉末以其完美的配方设计,精湛的工艺制作,造就了鑫宇粉末独具的超群品质。
- In the experiments, material performance add metallic Al powder and Si powder separately and simultaneously are investigated. 实验中,研究分别添加金属铝粉和硅粉,以及同时加入金属铝粉和硅粉对试样性能的影响。
- A mixture of LaBr?3 and Al?2O?3 is formed by the direct reaction of La?2O?3 with Al powder and Br?2. AlBr?3 is also formed with excess amount of Al and Br?2. Vapor complex LaAl?3Br??12? forms at high temperature. La2O3与铝粉及溴直接反应;得到LaBr3和Al2O3的混合物.
- A mixture of LnBr_3 and Al_2O_3 is formed when Ln_2O_3 react directly with Al powder and Br_2. AlBr_3 is also formed with excess amount of Al and Br_2. Vapor Al_2Br_6 forms at high temperature. 以稀土氧化物为原料,与铝粉及溴直接进行反应,可得到LnBr3和Al2O3的混合物。
- The thermal decomposition of HTPB/AP composite propellants and the influence of pressure and Al powder on the thermal decomposition were investigated by PDSC,TG-DTG and simultaneous DSC-FTIR. 采用高压差示扫描量热(PDSC)、热重(TG-DTG)以及热红联用(DSC-FTIR)技术研究了HTPB/AP复合体系热分解及压力和铝粉对该体系的影响。
- Combined with damage characteristics of soft targets, a kind of composite explosive (be composed of AN, Al powder, liquid function additive and sensitizer) with good damage performance was studied. 摘要结合软目标的毁伤特性,研制了一种具有较好空气冲击波毁伤作用的复合药剂,其主要由硝酸铵(AN)、铝粉、液体功能添加剂和敏化剂组成。
- In addition, the reaction is incomplete, this is because the coarser Ti and Al powders are used in the experiment. 该反应具有不完全性, 可能是由于实验中使用了较粗的钛粉和铝粉所致。
- Al powder coated with nanometer film 金属铝粉表面纳米膜包覆
- The results indicated that Al powders reacted in situ with CuO and Cu2O during the ball milling, and the product, Cu, existed mainly in the state of simple substance. 在本实验条件下,高能球磨过程中Al与CuO和Cu2O之间发生了原位固态还原反应,生成的Cu元素主要以单质态存在。
- Preparation of ZnS Nano Powder Doped with Mn by a Novel Chemical Process Mn纳米荧光粉的制备
- Finally, doping effects of as-prepared nano MnO2 into EMD was studied. 最后,对本文制备的纳米二氧化锰在电解二氧化锰(EMD)的掺杂效应进行了研究。
- Al causes operated to bring about the war. 那场战争的起因有几个。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The concert included works by Mozart et al. 音乐会上演奏莫扎特等人的作品。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- 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”。