Arrang相关论文
In chain molecules of 1, 2-PBD, there are two kinds of gauche arrangements, which is the cause of making the spectrum of......
Synthesis and structure of a mixed ligand complex of tris(1-phenyl-3-methyl-4-trifluoroacetyl-pyrazo
A mixed ligand complex of 1-phenyl-3-methyl-4-trifluoroacetyl pyrazolone-5(HPMTFP)and dimethyl sulfoxide(DMSO)with neod......
We studied variations in the stress field around guide holes drilled during tunnel excavation to understand the mechanic......
Low dimensional silicon,where quantum size effects play significant roles,enables silicon with new photonicfunctionalit......
The preparation of nanometer aluminum nitrogen(AlN) films with uniform lattice arrangement is of great significance for ......
Effects of sand-fixing and windbreak forests on wind flow: a synthesis of results from field experim
Sand-fixing and windbreak forests are widely used to protect or/and improve the ecological environments in arid and semi......
Measurement of the spatial specific impulse distribution due to buried high explosive charge detonat
Buried high explosive(HE) charges represent a high threat to military vehicles. The detonation of these charges can lead......
Based on the consideration of being compatible with 5.1 channel horizontal surround sound system, a spatial surround so......
A review of recent developments of research on high frequency phonon in solids is presented.Several new experimental res......
根据冰区加强等级在1A或更高级船的特点,结合在设计中遇到的特殊问题作些简要论述....
对北京门头沟区典型坡面的植物不同配置模式多样性进行分析，研究表明在百花山区，群落物种多样性的排序为D（胡枝子＋紫穗槐＋马棘＋荆条＋苜蓿＋......
加紧开展农业文物的搜集、整理与研究,对推动农史研究和史学研究具有重要意义。本文主要论述了“农业文物”的概念、范畴和农业文......
对锡林浩特市城防林的配置模式和其所具有的生态、社会和经济效益进行了初步的研究。结果表明：不同林带对不同高度层的风速降低作用......
采用SIMPLE算法和k-ε模型，对一凝汽器喉部建立数值模型。对低压加热器在凝汽器喉部不同布置形式、不同布置位置进行了三维的数值模......
研究测定了秦岭8种松科乔木种叶含水率、可燃性气体逸出率、燃点、热值、灰分含量和抽出物含量等7个燃烧性相关因子,并采用层次分......
公司治理是为了保证企业科学决策而进行的制度安排与设计,这种制度安排与设计本身就是一个结构和机制的有机结合.内部控制作为这种......
提出一个关于计算紧半代数集构成排列的0维Betti-数和1维Betti-数的算法.这个算法的复杂度为单指数复杂度.......
为了了解内置有传热管列而被强化的固定床床层内的错流流动，在考虑对流项和扩散项对流场的作用情况下，基于Ergun方程建立了该种固定......
对基于振动特性的混凝土结构损伤识别方法进行综述,提炼出损伤识别指标的敏感性不足、非线性分析困难、适用范围有限、实验验证方......
