target delineation

基本解釋

Clarity of purpose - the site demonstrates clear cut delineation of ages and sizes bearing in mind the target audience, on whom it is oriented.
明確的目的——網(wǎng)站針對不同年齡段、不同愛好的消費者，設計了不同的內(nèi)容。
OBJECTIVE: To discuss the clinical effect in three dimensional conformal radiation therapy(3DCRT) for esophageal carcinoma and evaluate the delineation of rational target volume.
目的：通過分析三維適形放療的臨床結(jié)果，初步探討食管癌靶體積勾畫的合理性。
They are recognized as the terrigene reworked deposits controlled by stratigraphy, lithology and structure. The primary halo survey is an important prospecting tool in target area delineation.
這種礦床受地層、巖性、構(gòu)造控制，原生暈測量對尋找靶區(qū)有重要意義。