门槛,threshold英语短句,例句大全

门槛,threshold
1)threshold[英]['θre?h??ld][美]['θr??hold]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Schrdinger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。

英文短句/例句

1.cross the threshold,ie enter跨过门槛（进入）.
2.He stubbed his toe against the doorsill.他的脚趾踢到了门槛上。
3.I stumped my toe against the doorsill.我的脚趾碰到门槛上。
4.weatherstripping,thresholds & seals密封条，门槛及密封胶
5.Place the sling crossbar under and forward of the bumper.将车门门槛横梁放在保险杆的前下方。
6.nuclear thresholdph.1. 核门槛(核子武器首次动用的时间)
7.He finds a policeman standing on the door-step.他发现一个警察正站在门槛上。
8.Tom heaved a great sigh as she put her foot on the threshold.当她抬脚上门槛时，汤姆长叹了一声。
9.The paused upon the threshold to survey the room他在门槛处停下察看房间。
10.All my blokes are old hands at the game: you wouldn't find then giving themselves away!"我那几个人都是老门槛，露不了风
11.Other countries are rapidly moving up the value-added ladder in manufacturing.他国正迅速提高制造业的附加值门槛。
12.Chueh-hui called from the steps.觉慧也踏上了石阶站在门槛上问。
13.He paused upon the threshold to survey the room.他在门槛前停了停把室内打量了一下。
14.Her shadow had faded across the threshold.她的身影跨过门槛消逝了；
15.We have now reached the threshold of civilization.这样，我们就走到文明时代的门槛了。
16.Ambient blue LED lighting; overhead, console and footwellsLED蓝色装饰灯,头顶/中控台/门槛
17.Jenny: Not until you carry me over the goddamn threshold.詹妮：要等你把我抱过门槛才算数。
18.The cabin has a flat stone for a threshold.这间小屋用一条扁平的石头做门槛。

相关短句/例句

doorsill[英]['d?:sil][美]['dor,s?l]门槛
3)baffle sill门槛;消力槛
4)door sill门槛;门坎
5)threshold[英]['θre?h??ld][美]['θr??hold]门槛值
1.An Investigation on the Relation between the Fatigue Crack Propagation Threshold and Grain Size The Application of the Dislocation Theory;疲劳裂纹扩展门槛值与晶粒尺寸关系的研究—位错理论的应用
2.In contrast with the threshold of fatigue cracks,a series of regulation of expanding of fatigue small cracks has been deduced.采用对比分析方法,从疲劳裂纹的门槛值角度出发,归纳总结了疲劳裂纹的扩展规律。
3.Near-threshold fatigue crack propagation tests were conducted under combined torsion and tension on a circumferentially pre-cracked round bar of an austenite stainless steel.研究了带环状预裂纹的奥氏体不锈钢圆棒试样在循环扭转／拉伸复合载荷下,门槛值附近的疲劳裂纹扩展行为,分析了复合加载时不同载荷比对裂纹扩展的影响,对裂纹扩展的初始阶段进行了详细研究,用应力强度因子表征了裂纹扩展开始的门槛值,提出了椭圆方程表达的疲劳裂纹扩展开始的门槛值模型,该方程可在裂纹尖端位移准则的基础上导出,疲劳裂纹扩展停止的门槛值条件也可用椭圆方程表达。
6)project threshold准入门槛
1.Based on characteristic of clean production, the feasibility of application of clean production to establishment of project threshold in regional EIA was analysed, with a specific case in a high- tech zone.根据区域清洁生产特点,结合佛山禅城高新技术开发区环境影响评价过程,探讨开发区层面上实施清洁生产战略在项目准入门槛制定中的可行性,并进行实例应用研究。