2) threshold analysis
门槛理论
1.
New rural area's constructing planning in minority's area of northwestern Hunan based on the threshold analysis
基于门槛理论的湘西北少数民族聚居地新农村整治规划
2.
Ecological Environment Planning of the Forest Ecosystem Type Natural Reserve Based on Threshold Analysis
基于门槛理论的森林生态系统类型自然保护区生态环境规划——以壶瓶山自然保护区为例
3) Theoretical threshold
理论门槛值
1.
The methods of determination of fatigue crack growth (FCG) theoretical threshold ΔK thT are reviewed and summed up, with emphasis on the three approaches to deduction of ΔK thT from da/dN～ΔK test data by using FCG rate descriptions.
归纳介绍了确定疲劳裂纹扩展理论门槛值ΔKthT的方法 ,特别对利用疲劳裂纹扩展速率表达式 ,根据da/dN～ΔK试验数据外推确定ΔKthT 的三种方法作了较为详细的介绍 ,并用四套试验数据进行评估。
4) crack growth theory/fratigue threshold value
裂纹扩展理论/疲劳门槛值
5) management threshold
管理人员门槛
6) threshold
[英]['θreʃhəʊld] [美]['θrɛʃhold]
门槛
1.
Threshold of Global Existence for a Class of Nonlinear SchrSdinger Equations with a Harmonic Potential in R~N;
一类带调和势的非线性Schrdinger方程在R~N中的整体解存在的门槛
2.
It indicates that the key to increase service life of component lies in shortening final crack length ofmicro-short-crack expansion and increasing physics-short-crack threshold demension.
建立了疲劳寿命估算模式,阐述了疲劳寿命的影响因素,指出提高构件使用寿命的关键在于缩短微观短裂纹扩展的终止裂纹长度,增大物理短裂纹扩展的门槛裂纹尺寸。
3.
The results show that there exists a relevant stress threshold for each of the four stresses so that the ratcheting deformation happens and its SR strain increases or decreases in a line like law with the stress as it gets over or below its threshold.
在大量单轴棘轮实验基础上 ,研究了均值、幅值、峰值和谷值应力对 30 4不锈钢的饱和棘轮应变的影响规律 ,首次提出了棘轮应力σr和棘轮门槛值σrth 的概念 ,建立了基于单参数控制的、用于饱和棘轮应变预测的 SRM饱和棘轮本构模型和用于独立循环应力工况下棘轮应变演化预测的 REM棘轮演化模型 ,并由此发展了全面描述任意循环应力工况下棘轮应变演化规律的 URM棘轮演化统一模型。
补充资料：门槛
1.门框下部挨着地面的横木(或长石等)。 2.借指门﹑门口。 3.比喻界限，关口。 4.方言。窍门。亦指找窍门或占便宜的本领。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条