The coiled shapes of Trichinella isolated ML were observed under microscopes,then the lengths and widths of ML encystment(encysted index)were measured at random by micrometer.
At the Gallup Organization we recently focused in depth on success, probing the attitudes and traite of 1500 prominent people selected at random from Who’s Who in America.
Here are five of the most important:在盖洛普组织,我们近来深入地集中研究成功问题,在美国《人录》中随机选1500杰出人物研究他们的态度和性格特征。