If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
如果都把一个构件的最终断裂作为疲劳破坏的定义，则S - N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
ObjectiveTo investigate the effect of N-CPAP on neonatal respiratory failure.
目的观察经鼻塞持续气道正压通气（N-CPAP）治疗新生儿呼吸衰竭的效果。
This paper analyzes the failure mechanism of semiconductor P N junction temperature sensors and presents a new design to reduce the internal stresses and methods to improve the processes.
通过失效形式，分析了半导体P-N结温度传感器的失效机理，介绍了为降低内应力而进行的设计和工艺改进。
The diagnosis parameter setting circuit is used to set up collection times N, failure warning valve value and rotary shaft gyro frequency of the machinery needing test.
诊断参数设定电路用于设置采集次数N、故障报警阀值和待测机械的旋转轴的旋转频率；
Nasal continuous positive airway pressure (N-CPAP) has been widely applied for neonatal respiratory failure cases because of its merits such as little invasion, low cost, and few complications.
由于经鼻塞持续气道正压通气(N - CPAP)具有创伤小、费用低、并发症少等优点，广泛用于新生儿呼吸衰竭的治疗。
Concentrations of N-terminal pro brain natriuretic peptide (NT-proBNP) increase in patients with heart failure and other cardiovascular (CV) diseases and are strong prognostic markers.
在心脏病和其它心血管疾病病人脑钠肽前体N 末端的浓度是增加的，也是很好的预测指标。
Commodity brokers in the Corn Exchange reacted swiftly to news about crop failure in N. America.
谷物交易所得商品经纪人对北美作物歉收的消息做出迅速反应。
Commodity brokers in the Corn Exchange reacted swiftly to news about crop failure in N. America.
谷物交易所得商品经纪人对北美作物歉收的消息做出迅速反应。
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