Scientific evidence is springing up everywhere that indicates the massive and pernicious impact of the human species on the limited resources of Earth, its frangible ecosystems and life as we know it.
有越来越多的科学证据表明人类已经对地球上有限的资源、脆弱的生态系统和我们已知的生命产生了大规模的有害影响。
These devices take the form of frangible disks or pressure relief valves.
减压装置以易碎盘或减压阀的形式出现。
Breakage of a frangible occluding portion indicates that the integrity of the package has been jeopardized.
易碎封闭部分的破裂指示包装的完整性已经被损害。
The outer surface of the lid preferably is flat, and the lid preferably is integrally connected to the base as molded by at least one frangible bridge (46) spaced from the hinge.
所述盖的所述外表面优选地是平的，并且所述盖优选地在被模制时通过与所述铰链间隔开的至少一个易折断桥(46)而一体地连接到所述基体。
CLEARWAY 1, an area beyond the takeoff end of the runway which is clear of all non-frangible objects which may be used as takeoff distance available when calculating a takeoff weight.
一号净空道，是跑道起飞端以外，不含任何刚体障碍物的区域。在计算起飞重量时该区域可作为可用起飞距离。
CLEARWAY 1, an area beyond the takeoff end of the runway which is clear of all non-frangible objects which may be used as takeoff distance available when calculating a takeoff weight.
一号净空道，是跑道起飞端以外，不含任何刚体障碍物的区域。在计算起飞重量时该区域可作为可用起飞距离。
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