極大極楔 的英文怎麼說
中文拼音 [jídàjíxiē]
極大極楔
英文
minimax method-
Value, and the current density and intensity versus the substorm phases. moreover, the characteristics of substorm current wedge are given special attention. it is found that the density and intensity of facs reach their peak during the expansion phase, the onset of the expansion phase is triggered when imf is changed to southward from northward or the southward imf decreases, and the positions of onset are most likely to be at the edge of plasma sheet near the earth
值分佈以及場向電流強度和密度隨亞暴位相的變化，並著重分析了亞暴電流楔的特徵。結果表明，亞暴膨脹相的場向電流強度和密度都達到極大值亞暴的膨脹相是由行星際磁場轉向或南向分量變小觸發的，其起始位置很可能位於近地等離子體片內邊緣。Abstract : in this paper, based on a lot of testing and analyzing results at home and abroad, working principle and failure mechanism of concrete and reinforced concrete are put forward, strength theory - wedge cleaving theory of local pressure of concrete and reinforced concrete are set up, and calculation formula and simplified calculation method of local pressure strength are developed according to extreme balance principle
文摘:本文根據大量試驗和國內外資料分析結果，提出混凝土及鋼筋混凝土局部承壓工作機理和破壞機構；建立混凝土及鋼筋混凝土局部承壓的強度理論? ?楔劈理論；並根據極限平衡原理導出局部承壓理論承載力計算公式和實用計算方法。
分享友人