这些结果可用于螺旋线返波管或行波管的设计.These results may be useful in designing helices - BWT or TWT.接着讨论了大尺寸慢波结构返波管的模式竞争问题,介绍了几种常见的模式选择手段.Then we introduced some kinds of mode selection devices , especially the resonant cavity.分析结果表明:采用该...
Eugenol acidtannic acid showed over 40 % inhibition effect to soluble glucan.对水不溶性葡聚糖和水溶性葡聚糖合成抑制的效果相对都比较好的是丁香酚、胡椒碱、茶多酚.OBJECTIVE To investigate the major metabolites of eugenol ibuprofen ester propionic acid.目的研究鉴定丁香酚布洛芬...
Page Mode shows headers, footers, footnotes and page numbers.页面模式可以显示页眉、页脚、脚注和页码。Footnotes illuminated the difficult passages of the text.脚注阐明了文中难解的段落。We have omitted footnotes which we judged inessential to the text.我们略...
I gagged on the stench of stale urine.尿臊味让我想吐。Calcium is excreted in the urine and stools.钙通过尿液和粪便排出体外。Urine is sterile.尿液是无菌的。A hydrometer for measuring the specific gravity of urine.测量比重或密度的仪器.Although the dark urine m...