From counting rules to counting way and the formulas in < rules > . it includes three sides : size design ; statically strength calculate ; fatigue calculate 這一模塊包括了三個方面的內(nèi)容:尺寸設(shè)計、靜強度計算、疲勞強度計算。
If the reference counting rules are not followed precisely , objects might be freed prematurely or unreferenced objects might accumulate in memory 如果未能嚴格地按照引用計數(shù)的規(guī)則進行操作,對象可能被過早釋放或者未引用的對象積存在內(nèi)存中。