半理论方法 meaning in English

semitheoretical approach

Capacity research is limited to experiential or semi - experiential method so far because of the complexity of traffic behavior . each country has respective method that is n ' t prevalent . there is n ' t a set of accepted theoretical system
但由于交通现象的复杂性，到目前为止，研究还局限于经验方法或半经验半理论方法，而且各国有各自的一套方法，没有普遍意义。
Capacty research is limited to experimential or semi - experimental method so far because of the complexity of traffic behavior . each country has respective method that is n ' t prevalent . there is n ' t a set of widely accepted theoretical system
到目前为止，研究还限于经验方法或半理论方法，而且各国有各自的一套方法，没有普遍意义，目前尚没有一套公认的理论体系。
The semiplaning hull has been applied to various medium and small tonnage boats . resistance prediction methods of planning ( semiplaning ) hulls generally fall into the following categories : planing hulls series , prismatic equations and some theoretical methods
半滑行船型在中小吨位船舶上已经得到了广泛的应用，对它的研究方法主要是以统计资料、船模试验和各种半经验半理论方法为主。