17. Study of the reasonableness of fitting model concerning DLC film optical constant. 类金刚石薄膜光学常数拟合模型的合理性研究。 18. With the constant development of optical communication technology, and the rapid growth of the proportion of data service in the bearer network, the issue of optica...
A STUDY IN CONSTANT REINVENTIONJAMES SALLIS
解析 B。“variable”在学术语境中通常指“变量、可变的因素”,即“a changing element”(变化的元素),B 选项正确。A 选项“constant value”是“常量值”;C 选项“fixed factor”是“固定因素”;D 选项“stable condition”是“稳定的状况”,均不符合。
P Potvin,A Hasni - 《Studies in Science Education》 被引量: 109发表: 2014年 The study on the life cycle's evolution mechanism of the S&T industrial cluster constant innovation Based on the theory of path locked in the internal evolution mechanism is discussed and the mathematical model of the...
Rapid progress in the synthesis of nanostructures with tailor-made morphologies necessitates adequate analytical tools to unravel their physical properties. In our study, we investigate, on the nanometer scale, the band gap of individual... KS Virdi,Y Kauffmann,C Ziegler,... - 《Journal of Physi...
The purpose of the present study was to establish whether the performance of an all-out sprint could be replicated and the metabolic responses moderated in two further trials involving pre-set constant average pedalling rates. A total of 24 subjects (12 males and 12 females) completed a 30-...
Patients matching the inclusion criteria were further subdivided according to the implanted IOL in this prospective comparative study. The obtained refractive outcomes were introduced into the formula installed in the biometry machine (Humphrey model 820 ultrasonic biometer) to obtain the personal A-...
Calcium oxalate monohydrate (COM) crystals are the major mineral component of most kidney stones, and thus have an important role in chronic human disease... R Tang,GH Nancollas,JL Giocondi,... - 《Kidney International》 被引量: 45发表: 2006年 Constant composition study of crystal growth of...
DeWitt has made a formidable contribution to various areas of physics: general relativity, the interpretation of quantum mechanics, and most of all the quantization of non-Abelian gauge theories and quantum gravity. In addition, his ...
Study of thermal evolution of porous hematite by emanation thermal analysis Emanation thermal analysis (ETA) was used for the characterization of surface and porosity annealing of acicular porous hematite samples in the temperature... Luis A Perez-Maqueda and José Manuel Criado and Concepcion Real an...