常見(jiàn)例句Sphedanolestes impressicollis Stal. 環(huán)斑猛獵蝽The subway dispersed current can corrode the main body reinforcing steel bars and other stal components of subway. 地鐵迷流對(duì)地鐵主體結(jié)構(gòu)鋼筋和其他金屬構(gòu)件有腐蝕作用。The cry stal of ZSM- 5 zeolite film was characterized by XRD and SEM. The separation fa ctor of this film for single gas,such as H2,N2,CH4,CO2, was measured. 用XRD,sem和H2,N2,CO2和CH4等氣體滲透對(duì)ZSM-5沸石分子篩膜進(jìn)行了表征。MethodsIn 45 cases of deep vein t hrombosis in the lower extremity, big dose urokinase was administered via the di stal superficial vein of the affected limb. 方法對(duì)45例下肢深靜脈血栓形成病例,從患肢遠(yuǎn)端淺靜脈注入大劑量尿激酶。This laboratory study was made of foraging time allocation by Cyrt- orhinus lividipennis (Reuter) adults to rice plants containing different densities of their prey (Nilaparvata lugens Stal). 在人工氣候室內(nèi)黑肩綠盲蝽Cyrtorhinous lividipennis(Reuter)褐對(duì)飛虱Nilaparvata lugens Stal高密度小區(qū)表現(xiàn)出明顯的聚集反應(yīng)。In this paper is given an example of tabular cry stal of beryl from the Xubaodi ng greisen, which merits a study of IR and Raman spectra and comparisons with tw o prismatic crystal samples of beryl from Xuebaoding quartz vein and Altai pegma tite. 對(duì)產(chǎn)于四川雪寶頂云英巖晶洞中的無(wú)色透明板狀綠柱石及產(chǎn)于雪寶頂蒲口坡石英脈中的綠柱石進(jìn)行了紅外和拉曼光譜分析 ,并與產(chǎn)于阿爾泰三號(hào)偉晶巖脈中的柱狀綠柱石進(jìn)行了比較。 返回 Stal