- Sphedanolestes impressicollis Stal.
- The subway dispersed current can corrode the main body reinforcing steel bars and other stal components of subway.
- 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.
- 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.
- 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).
在人工气候室内黑肩绿盲蝽Cyrtorhinous lividipennis(Reuter)褐对飞虱Nilaparvata lugens Stal高密度小区表现出明显的聚集反应。
- 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.