Layered and pillared material are a kind of multifunctional material which were developed in recent years, much attention has been paid to this kind of material for its application in ion - exchange catalysts solid state proton conductivity, nonlinear optics and physic. a lot of literature have reported the intercalation behavior of a - zirconium phosphate ( abbreviated as a - zrp ), different guest molecules inserted into a - zrp have been studied in detail, those guest molecules include amine, alcohok amino acid protein, enzyme coornadiate compound and coronal compound. the intercalation guest is restricted by their size and basicity
層柱材料是近年來發展起來的一類多功能材料,由於其在離子交換、催化、固態質子導體、非線性光學以及醫學等方面的廣泛應用而受到國內外研究者的重視,大量文獻報道了-磷酸氫鋯zr ( hpo _ 4 ) _ 2 ? h _ 2o ( - zirconiumphosphate ,縮寫為- zrp )的超分子插
層化合物及插
層性能,其中對不同的客體分子對磷酸鋯的嵌入做了詳細的報道,客體分子的種類包括氨、醇、氨基酸、蛋白質、酶、配合物、冠狀化合物等。
Based on fem analysis software ansys, a cylindrical latticed dome of an aerodrome is analyzed as an example. the progress of load - displacement for the whole structure - - cylindrical latticed dome & columns is record
本文利用結構分析軟體ansys ,以某機場航站樓單
層柱面網殼結構為例,追蹤了
柱面網殼+支承
柱這一整體結構的荷載-位移全過程。
Catalyst mos2 k2co3 tio2 for mha from co h
採用浸漬法和干混法制備了一系列負載鉬的
層柱分子篩催化劑
Yingxian ancient wooden pagoda is a flat - form tall building, which was formed by the superposition of monolayer temples. the height of 67. 31 meters made it encountered two unprecedented puzzles : firstly, with the height increased whopping, wind resisting and aseismatic capability become the main question of the whole structure ; secondly, because of the weight increased unconventionally, members of the lower 1 ~ 3 floors hold overloading perpendicular to grain and they brought large vertical deformation
相對於一般殿堂結構,高度和自重的成倍增加,使木塔遇到前所未有的兩項難題:其一是因自重增加,使承受上
層柱軸向荷載的梁(普拍枋和梁? )橫紋局壓應力成倍地超過設計強度而產生嚴重的壓縮變形甚至劈裂,導致木塔整體豎向變位。
The results showed that the lumen of small intestine was lined by the simple columnar epithelium, most of the cells were high columnar absorbing ones with abundant developed microvilli
結果表明,中華鱉小腸黏膜上皮為單
層柱狀上皮,以高
柱狀吸收細胞為主,具有發達的微絨毛、線粒體、粗面內質網和膜包小囊泡,其結構的發達程度已接近高等哺乳動物和鳥類。
An antifungal protein, named as b16, was purified from the supernatant of the fermentation broth of strain 041381 by 80 % saturation ammonium sulfate, desalt and gel filtration on sephadex g - 75, which with molecular weight at about 30 - 40 kd on the basis of sds - page
菌株041381發酵上清液經70飽和度硫酸銨沉澱,透析脫鹽, sephadexg - 75凝膠過濾
層柱,得到活性物質b16 。以sds - page膠為基礎進行電泳分析, b16的分子量為30 - 40kd 。
The thesis verifies the availability of ductility detailings of elements prescribed by code through comparing the actual rotation capability of both ends of columns and beams obtained from inelastic dynamic analysis and the maximal rotation capability which columns and beams can possess through adopting the detailings in the code
本文通過對分析所得的梁、
柱端實際塑性轉動和採用規范構造措施后的構件可能具有的轉動能力進行對比檢驗了規范構件延性構造措施的有效程度;並再次確認了
柱截面尺寸沿高度收小(變截面)以及當頂部樓
層柱軸壓比小於0
Integral fatigue analysis of single - layer latticed cylindrical shells under stochastic wind loads
隨機風荷載下單
層柱面網殼的整體疲勞分析
In the new plan, the position of the studied strata in the stratigraphic column of late precambrian of china shows an impotant relation between sinian system and qingbaikou system on the geologic and biologic evolution
新方案中這些地
層在我國晚前寒武紀地
層柱中的位置,反應出了震旦系與青白口系的地史演化及生物演化間的重要關系。
Mucous epithelium of stomach was single columnar and laxnina porpria was filled with pipe - shaped glands
粘膜上皮為單
層柱狀,固有膜為管狀胃腺所充滿。
Therefore, based on the nonlinear whole process analysis of structure, the paper studies on the stability capability of cylindrical latticed domes
因此,本文從結構的非線性全過程分析入手,對單層柱面網殼的承載力進行了研究。