1·Concentrations of positively charged particles develop at the top and bottom of the cloud, but the middle region becomes negatively charged.
带正电荷的粒子集中在云团的顶部和底部，但中间区域形成的是带负电荷的粒子。
2·The middle region was composed of meristematic tissue whose cells had high proliferative activity (Plate Ib).
中层区是由增殖能力旺盛的分生组织细胞所构成；
3·Lastly, it is pointed out that the middle region with high gas content is a favourable target for exploration of coalbed methane.
最后指出中部高含气量区是最有利的煤层气勘探靶区。
4·Hypertrophy of the articular process, osteophyte formation invelved stenosis in lateral recess and middle region lumbar intervertral foramen;
椎小关节突增生肥大及骨赘形成，突入侧方椎间孔致使侧隐窝区及中间区狭窄；
5·To provide anatomic basis for repairing skin defect in the middle region of face with transposing musculocutaneous flap of quadrate muscle of upper lip.
目的：为用上唇方肌肌皮瓣转位修复面中部小型皮肤缺损提供形态学基础。
6·Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.
川中地区小口径连续油管携自由水采气工艺技术，首次成功地在水平井中先导试验，提高了低产气井开采效果。
7·In late Holocene, relatively high crude particle content of the middle region section instructs the intensity of sandstorm of this place to be greater than the middle region.
西部地区地层中的粗颗粒含量相对较高，指示该地沙尘暴强度较大，这在全新世晚期表现尤为明显。
8·The strain-effective and microhardness of different regions in the specimen are different, the center region is smallest, the corner region is bigger, the middle region is biggest.
试样端面沿径向的等效应变和显微硬度不同，心部最小，边缘处次之，中间区域最大。
9·Parts of the Balkan region and Turkey follow the diet, as well as middle Eastern countries like Lebanon and Syria.
巴尔干半岛的部分区域和土耳其也遵循这一饮食方式，黎巴嫩和叙利亚等中东国家也是如此。
10·In 2015, the name MERS (Middle East Respiratory Syndrome, 中东呼吸综合征) made people of this region angry.
2015年，中东呼吸综合征这个名字让这个地区的人们十分恼火。