利用船体梁强度的单调退化特性，确定在设计寿命内船体强度的最小值。
Using the property of the monotonic degradation of the ship hull strength with time, the minimum value of the ship hull strength in the design lifetime can be easily determined.
对不同应力条件下的退化特性进行了详细的理论分析，对SOINMOSFET ' S器件退化机理提出了新见解。
For different voltage stresses, a detail theory analysis on the degradation characteristics is presented. A new sight to the degradation mechanism in SOI NMOSFET's is provided.
“自然选择，特性的遗传变异和进化较慢的形式的退化” （查尔斯·达尔文）。
" Natural Selection, entailing Divergence of Character and the Extinction of less-improved forms" (Charles Darwin).
对器件的亚阈区导电和RF等特性的热载流子退化，也作了相应的分析。
The degradations of device output conductance, subthreshold conduction and RF characteristics are also analyzed.
植被与土地关系研究侧重于土壤特性、土地利用/覆盖变化、土地退化及水土流失状况；
The relationship between vegetation and land has mainly focused on the characteristics of soil, land use/cover change, land degradation and soil erosion.
从影像成像的频率特性出发，提出了一种影像分辨率退化模型，并在此基础上提出了一种新的全色和多光谱遥感影像融合方法。
In this paper, a new image fusion method based on image resolution degradation model is proposed to improve spatial and spectral resolution of synthetic images.
本文采用退化的等参壳元分析了复合材料板、壳结构的几何非线性特性。
Applying degenerate isoparametric element, this paper has studied geometrical nonlinear response of composite plates and shells.
由于栅氧化层中的固定正电荷引起正反馈的热载流子退化增强了漏端电场，使得器件特性严重退化。
A positive feedback hot-carrier degradation caused by positive fixed oxide charges increases the electrical field at the drain edge, which degrades the device characteristics seriously.
该平均退化的图(100)然后用于产生一个或多个使强度退化与电特性相关的图。
This map of mean degradation (100) is then used to generate one or more maps linking the strength degradation and electrical characteristic.
利用严格模式理论对二维电磁各向异性浮雕型介质光栅的衍射特性进行了理论分析，并对其退化情形进行讨论。
Diffractive properties of two dimensional relief gratings made with electromagnetic anisotropic medium are theoretically analysed by using rigorous modal theory, and the degradation is discussed.
利用严格模式理论对二维电磁各向异性浮雕型介质光栅的衍射特性进行了理论分析，并对其退化情形进行讨论。
Diffractive properties of two dimensional relief gratings made with electromagnetic anisotropic medium are theoretically analysed by using rigorous modal theory, and the degradation is discussed.
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