The sensitivity expression of system reliability index and the safety margins were presented in the stochastic structure systems.

给出了随机结构系统安全余量和系统可靠性指标的敏度表达式；

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The desire to increase landing safety margins for the Space Shuttle Orbiter led to decision to implement a Drag Parachute System into the Orbiter Vehicle.

航天飞机轨道器设置阻力伞的目的在于增加其着陆的安全性。

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Objective: To examine and analyze the set-up errors for patients with three dimensional conformal and Intensity Modulated Radiotherapy to calculate CTV referential safety margins of PTV.

目的：测定和分析三维适形及调强放疗的摆位误差，并依此计算CTV外扩PTV边界的大小。

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And making them light enough for racing means cutting safety margins to the bone.

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Time after time, officials at the U.S. Nuclear Regulatory Commission have decided that original regulations were too strict, arguing that safety margins could be eased without peril, according to records and interviews.

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And just to add to the data they decided to get indirect human brain levels through the CSF as icing on the cake to convince the FDA of the safety margins of lorcaserin.

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