sphericity

基本解釋

AT the equATor and other deviATions from sphericity, and variATions in the distribution of the mass of the earth.
其中包括地球赤道部位桶腰形的凸起，一些地方不是標準的球形，以及地區(qū)質(zhì)量分佈的變化等。
The likelihood ratio criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.
論文得到了球形檢騐的似然比準則，它的漸近展開與極限分佈。
The experimental results show that good sphericity and narrow diameter distribution is obtained when silicon-oil is chosen as heat-treatment medium.
結(jié)果表明，選擇耐高溫矽油爲分散介質(zhì)，中間相瀝青微球的球形度很好、球逕分佈較窄；

球逕球度
The high precise diameter of a sphere sphericity survey is the essential constituent in the modern test technology, therefore study of its test theory and the organization has vital significance.
高精密球逕球度測量是現(xiàn)代測試技術(shù)中不可缺少的組成部分，因此研究高精密球逕球度測試理論及機搆具有重要的意義。
球度