non-positive การใช้

In the first part this essay tries to define the drainage of teachers as the non - positive circulation
Stoicism is , " i m worried about what is going to happen , but i ll see it through . " stoicism is very non - positive , non - creative , non - enthusiastic , non - energy and non - goal setting . without god s guidance , there is fatalism
Analyses the main malfunctions of hvac systems and represents some design principles to ensure room non - positive pressure in the worst case , namely the exhaust system breaking down and the standby exhaust equipment switched on automatically
And then , in this part , following the idea of topping [ 51 , 52 ] , we will show an isoperimetric inequality ( 6 . 3 . 1 ) on surfaces of non - positive gaussian curvature by means of the curve shortening flow on surfaces , this inequality can be considered as a generalization of the banchoff - pohl inequality in the euclidean plane
( 3 ) we solve the model of portfolio by using evolutionary programming under the condition of the covariance matrix which is a non - positive matrix , design the methods which can solve markowitz ' s model and multifactor portfolio model . and we improve on markowitz ' s model , establish the optimal model under the conditions that the investor is risk - avoid or risk - like