下层

POD in peritoneal layer and nether peritoneal layer of respiratory tree were strong positive.

在食道和胃粘膜层及粘膜下层中，观察到POD阳性的颗粒状分泌物。

The results showed that the POD existed in the tentacles, respiratory tree and digestive system of Apostichopus japonicus. The activity of POD in epidermic layer of body wall and the outer layer of alimentary canal were weakly positive. POD in epidermis of tentacles were positive.

研究表明，刺参触手、体壁、呼吸树和消化系统中均有POD的存在，但体壁上皮层和消化道外膜中的POD呈弱阳性；触手表皮层内的POD为阳性；呼吸树的粘膜层和粘膜下层，呈强阳性。

Under the key clustering algorithm, the ring-like key space is divided into two layers.

提出一种基于关键字聚类的分布式哈希表算法，主要思路是将环状关键字空间分成上下两层，下层负责关键字管理，上层负责节点路由。

Meanwhile, tree species in the upper canopy layer were more stable than that in the lower layers of the fragmented forest.

与连续森林比较，片断热带雨林的植物物种丰富度和物种多样性指数都比较低，而且有相当低比例的大高位芽、中高位芽和附生等生活型植物，而藤本、小高位芽和矮高位芽等生活型植物的比例则较高；泛热带、热带亚洲至热带非洲的区系成分比例较高，而当地成分则减少；群落的上层树木比下层树木更加稳定。

Clock Tower ride the Northern Dynasties South, 17.45 meters high, divided into two tiers, the lower deck of red sandstone masonry and wood frame canopy to the upper beam structure, Zhong Yan Xie Din, set around a wooden railing, according to the public towards the field.

钟楼坐北朝南，高17.45米，分作两层，下层用红砂岩砌筑，上层为木构架檐梁式结构，重檐歇顶，四周设置了木栏杆，供游人依栏远眺。

Based on Iwao's method, the formula of optimum theortical sampling number was established. By using methods for variance analysis, the number of B. tabaci eggs showed little difference on the upper, middle, and lower canopy of L.

应用Iwao的抽样模型，建立了烟粉虱卵的田间理论抽样数公式方差分析表明，烟粉虱卵在女贞树冠上层、中层、下层的分布数量差异不显著。

Based on Iwao's method, the formula of optimum theortical sampling number was established. By using methods for variance analysis, the number of B. tabaci eggs showed little difference on the upper, middle, and lower canopy of L.

应用Iwao的抽样模型，建立了烟粉虱卵的田间理论抽样数公式方差分析表明，烟粉虱卵在女贞树冠上层、中层、下层的分布数童差异不显著。

The upperclassman and his underclass mothers learned together in cooking class.

高年级的学生和他的下层阶级的母亲一起在烹饪课上学习。

Arbitrary folders directly from the open class files, but also can directly open the upper deck.

可以从任意的文件夹直接打开下层的文件夹，也可以直接打开上层的。

Ayres was an uneducated working class woman, who after her death underwent what has been described as "a secular canonisation",[39] at a time when, despite the gradual formal recognition of the contributions of the lower classes, national heroes were generally male and engaged in exploration, the military, religion or science and engineering.

2爱尔斯是一名未曾接受教育的劳动阶级妇女，在其死后举行了封为圣徒的仪式，[39]尽管她所处的时代人们对下层社会的贡献逐渐正式承认，但是当时的民族英雄普遍为探险、军事、宗教或科学工程领域的男性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失