directive effect

基本解釋

Method: Illustrate and expound the directive effect of a system thinking and its optimal principle on clinical rational use of drugs with examples.
方法：舉例、介紹、闡述系統(tǒng)思維方法及其整體性、動態(tài)性與最優(yōu)化等原則對臨床用藥的指導作用。
The study on reliability of fabric topologies of FC has a directive effect on both fault tolerance design and topology selection in the phase of avionics system design.
FC交換式網(wǎng)絡(luò)可靠性的研究對于航空電子系統(tǒng)設(shè)計階段的容錯設(shè)計和拓撲選擇都將起到指導作用。
No doubt, it has a directive effect on exploratory development of petroleum in China that predicts fracture character and distributive law in low permeability reservoirs.
系統(tǒng)開展低滲儲層中裂縫特征和分布規(guī)律研究預測，無疑對我國的低滲透儲層油氣勘探開發(fā)具有指導作用。

The Council of Ministers of the European Union approved a draft directive to that effect in June.
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The directive does not take effect until 1999.
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