prss.net
当前位置:首页 >> wAs ChArACtErizED By >>

wAs ChArACtErizED By

The structure of the prepared samples was characterized by X-ray powder diffraction with Cu Kα radiation filtered by a crystal monochromator (wavelength λ...

5. Results 11 - deoxy - glycyrrhetinic acid was prepared and its structure was characterized by IR and NMR. 结果制备了 11- 脱氧甘草次酸,并通过IR、...

He was characterized by propaganda as a selfless and modest figure after his death and consequently was an idol to many. Today Lei continues to serve ...

雷锋,原名雷正兴, 1940年12月18日,雷锋出生在湖南省长沙望城县简家塘一个贫苦农民家里。因为这一年是农历“庚辰”年,给他取了一个小名叫“庚伢子”。 ...

It was developed by a brilliant and energetic generation of artists and designers, who sought to fashion an art form appropriate to the modern age. ...

[例句]The amphoteric molecular structure of QAP was characterized by IR.用红外光谱对QAP的两性结构进行了表征。 本回答由网友推荐 评论 ...

Produced in the late 1920 s to 50 s, was adopted by another idea for many enterprises, characterized by \"what is what I sell, customers would buy...

The architecture of aggregates self-assembled by nanocapsules was characterized by scan electron microscopy (SEM) Philips XL-30 (emission voltage 20 kV). ...

K have been investigated.T he structure of the samples was characterized by XRD.The acidity and distributio n of the acidic sites were studied by IR ...

网站首页 | 网站地图
All rights reserved Powered by www.prss.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com