relational expression

常見例句

According to the relational expression, the basic size of cam mechanism can be defined.
由關(guān)系式計(jì)算最佳凸輪機(jī)構(gòu)的基本尺寸。
Note: The query optimizer considers using a functional index when the index expression is used in a relational expression or as an argument to one of the operator class functions.
注意：當(dāng)索引表達(dá)式被用于關(guān)系表達(dá)式，或作為某個(gè)操作符類函數(shù)的參數(shù)時(shí)，查詢優(yōu)化器將考慮使用函數(shù)索引。
Using of the geometric relationship of hang system, it derived a relational expression between the horizontal displacement at juncture piers top and the variations of arch rib elevation.
通過對大跨度鋼管混凝土拱橋拱肋分段扣掛懸拼施工的介紹，利用吊裝扣掛體系的幾何關(guān)系，推導(dǎo)出交界墩墩頂水平位移與拱肋標(biāo)高改變值之間的關(guān)系表達(dá)式。