置于中心 meaning in Chinese

centering

The object glass of a telescope must be accurately centered
望远镜的物镜必须精确置于中心上。
The national flag , when displayed with another flag or flags , shall be either at the center , above the other flag or flags , or in a position of prominence
国旗与其他旗帜同时升挂时，应当将国旗置于中心、较高或者突出的位置。
One can equate this with the nature of the persona and old astrology ; red and magenta folk tend to be ambitious , creative , dynamic and energetic in nature much like the fire signs of aries and sagittarius ; orange folk tend to be grounded and centered such as the earth sign of capricorn and taurus ; blue and green folk are emotional or healing in nature , much like pisces and cancer water signs ; violet folk tend to be spiritual in nature along with inward focused much like scorpio and aquarius sun signs
你能把此等同于人的天性和旧占星术；红色和洋红族倾向于有雄心的、创造性的、动态的和积极的天性，就象白羊宫和人马宫的火；橙色族倾向于被根植的和被置于中心的，例如摩羯宫和金牛宫的土；蓝色和绿色族的天性是情感和疗愈的，很像双鱼和巨蟹宫的水；紫色族倾向于灵性及向内聚焦的天性，很像天蝎和宝瓶宫的太阳。