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1·Fewer options to reduce sail area with stronger winds (only reefing or furling).

遇到强风时，减少帆面积的方法比较少，只能是收帆或缩帆(reefing or furling)。

2·State coffers gain: oil firms typically hand over half the money they save by reefing.

国库增加，而且石油公司往往可以从“珊瑚礁化”中直接获得超过一半的钱。

3·The federal Bureau of Safety and Environmental Enforcement urges states to issue reefing permits.

美国联邦安全和环境执法局督促各州“珊瑚礁化”。

4·The sulfides can refine the microstructure due to their pinning effect, and the reefing effect shows Zener relation.

硫化物组织细化的原因是作为第二相粒子钉扎晶界，硫化物颗粒细化组织满足Zener关系。

5·Operators typically favour reefing but it is not always economical or allowed, says David Welch of Stone Energy Corporation.

能源公司的大卫·威尔士认为，经营商特别支持“珊瑚礁化”，但是，这样做往往不划算而且也不合法。

6·OBJECTIVE: to observe the histologic changes of ACL following reefing treatment, so as to investigate the optimal location to exercise RF reefing on.

目的：观察前交叉韧带不同部位进行射频紧缩后的组织学变化，以确定前交叉韧带射频紧缩的最佳部位。

7·Objective To discuss and evaluate the clinical results of reefing for treatment the serious medial collateral ligament ruptures of the knee under arthroscope.

目的探讨关节镜下紧缩术治疗重度膝内侧副韧带断裂，并评价其临床治疗效果。

8·Anterior transfer and strengthening of posterior tibial tendon were performed in 4 cases, spring ligament reefing in 2 cases, flexor digitorum longus tendon transfer in 4 cases.

骨性手术一般辅以一种以上相关的软组织手术，其中4例行胫后肌腱前移加强术，2例行弹簧韧带紧缩术，4例行趾长屈肌腱转移术。

9·Under the conditions of early rupture of the reefing lines, motion characteristics of parachute system were analyzed, and mathematic model of parachute-capsule system in the deployment was built.

分析了封包绳提前断裂状态下降落伞系统的运动特性，建立伞舱组合体在拉直阶段的动力学模型，计算了主伞的运动轨迹，分析了拉出的主伞与伞舱口的碰撞情况。

(1)coral reef珊瑚礁

(1)barrier reef堡礁；堤礁

(1)great barrier reef大堡礁

(1)reef limestone礁灰岩

(1)reef flat礁坪，浅石滩；平坦礁

(1)submerged reef暗礁