On examining it he found that the door was not a door; it had neither hinges, cross-bars, lock, nor fissure in the middle; the iron bands traversed it from side to side without any break.

仔细看了以后，他才知道那并不是门。 它既没有门斗，也没有铰链，既没有锁，中间也没有缝。

After more than a decade's labor, which required examining 20, 000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.

经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。

After more than a decade's labor, which required examining 20,000 electron microscope cross sections of the worm's anatomy, Dr. White worked out exactly how the 302 neurons were interconnected.

经过十多年的努力，研究了2万个电子显微镜下蛔虫的解剖结构横截面，怀特博士精准计算出了302个神经元是怎样连接起来的。

This paper aims at examining the influences of spatial variability of furrow sole fluctuation and cross-section shape on furrow irrigation performance.

针对沟灌，研究了沟底起伏状况和沟横断面形状的空间变异性对灌水质量的影响。

The dissertation is aimed at examining cross-culture managerial issues from the perspectives of western firms in China.

本文从欧美在华企业的视角研究跨文化管理问题。