To calculate numerically the radiation of a enclosure within a heteromorphosis cavity, attention was focused on: how to decide the visibility between two surfaces, how to improve the old method of configuration factor computation, how to approximately and efficiently decide the radiation resource of directional, spectral radiation in cavity.
讨论了解决异型封闭腔辐射几何学问题的几种方法 :异型封闭腔内 ,表面间可见性的判断方法 ;优化异型封闭腔角系数计算的方法 ;确定异型封闭腔内定向辐射的壁面辐射源的方法 。
This paper attempts to provide a general idea concerning the field integral assembling of the special box girder,such as hoisting methods,measures,quality control,etc,whi.
环形箱型梁现场安装难度大,工艺复杂;厚板焊接量大,焊接变形现场控制难,在大量工程实践的基础上,箱型梁现场安装已经得到了控制,通过对现场异型箱型梁现场整体拼装的吊装方法、措施、质量控制等几方面安装技术进行总结,可为类似工程提供参考。
The pass system of hot rolling of C-profiled steel was studied with FEM simulation.
本文采用塑性有限元数值模拟的方法,对桥梁伸缩装置用C型异型钢轧制孔型系统进行了研究。
allogenic antigen
同种异型抗原，同种异体抗原
specially shaped electroplated diamond products
异型电镀金刚石制品
Research on Ambient Advertising
对异型广告（Ambient Advertising）的研究
Research on 3D molding practice in mould miscellaneous of firebrick
异型耐火砖模具3D造型方法的研究
Research on the Hot Rolling Process of Q460E Crisscross Deformed Steel;
Q460E十字型异型钢的热轧工艺研究
Finite Element Analysis on Seismic Properties of Large Special-Shaped Structure
大型异型结构抗震性能的有限元分析
Analysis of Effective Factors in Molding Processing of Profiled Alumina Ceramics
异型Al_2O_3陶瓷注凝成型影响因素分析
Phenotypic variation coefficients were all greater than the genetic variation coefficients.
表型变异系数均大于遗传变异系数。
THE GEOGRAPHIC DISTRIBUTION OF COLLOR PATTERNS OF ASIATIC BEETLE IN YUNNAN PROVSNICE
异色瓢虫色斑类型在云南的地理变异
increased safety three-phase induction motor
增安型三相异步电动机
isoprenoid alkane
异戊间二烯型链烷烃
isoprene type centerblock
异戊间二烯型中心滑块
a racial feature, type, difference, etc
人种特徵、 类型、 差异等
three-phase squirrel-cage asynchronous motor
三相鼠笼型异步电动机
hydraulic model of action specific energy
行为特异能的水力模型
heterojunction bipolar transistor
异质结双极型晶体管
schizoid personality disorder
精神分裂型人格异常
passive aggressive personality disorder
消极攻击型人格异常
