outer-ring的例句（outer-ring在句子中的用法）

• A single - ring benzoxazine was synthesized by solvent - free method. 用无溶剂法合成了一种单环苯并嗪.
• The benzene ring is also seen in other compounds. 苯环在其他化合物中也可以看见.
• Fine - grained clay may settle out in the sheltered bays on the outer sides of the levees. 细粒粘土可以沉积在天然堤外侧的隐蔽湾中.
• The ball hit the backboard and bounced off the ring. 球击中篮板反弹回来.
• Azole: a class of organic compounds having a five - membered heterocyclic ring with two double bonds. 氮杂茂: 一种由五种杂环元素,两组粘合剂组成的有机化合物.
• An atoll is a ring - shaped island that encloses a central lagoon. 环礁是一座环状的岛屿,中心围起一团海水形成泻湖.
• Its hydrogenation activity in aromatics saturation and ring opening activity were investigated. 芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.
• The outer layer of apical meristem, from which the epidermis is formed. 表皮''.'原'.''顶端''.'分'.''生组织的外层, 表皮就是从这里形成的.
• Conclusion The late efficacy of mitral annuloplasty using prosthetic ring is satisfactory. 结论对于有瓣环扩大的二尖瓣成形术,应用人工瓣环,近期和远期临床效果均满意.
• Annulet or Finger Ring - Fidelity. 项链或指环 - 诚信.
• The big gate of the bull - ring was open, and inside the amphitheatre was being swept. 斗牛 场的大门敞开着, 里面在打扫看台.
• Objective : To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp. 目的从人头皮毛囊外根鞘分离纯化培养无色素黑素细胞.
• Let freedom ring from Alleghenies of Pennsylvania ! Let freedom ring from the snowcapped Rockies of Colorado ! 让自由之声从 科罗拉多州 冰雪覆盖的落基山响起来!
• Let freedom ring from Alleghenies of Pennsylvania. 让自由之声从宾西法尼亚州阿莱干尼高地响起.
• Let freedom ring from the heightening Alleghenies of Pennsylvania! 让自由的回声响彻宾夕法尼亚州高高耸立的阿勒格尼山脉吧!
• Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as initiator. 以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L - 乳酸.
• Sinopec's $ 7.2 billion acquisition of Addax has a familiar ring to it. 上述现象在中石化集团斥资72亿美元收购Addax这 件事上又重复了一遍.
• She absently twisted her wedding ring. 她心不在焉地搓动着她的结婚戒指.
• The tanker began spilling oil the moment her outer plating ruptured. 油轮外部金属板覆层破裂的那一瞬间，油开始外溢。
• He used to ring his possessive mother several times a day. 他母亲控制欲很强，过去他常常一天给她打好几次电话。