强度衰减

纵向涡强度衰减及其干涉的数值分析

Numerical analysis of intensity decay and interaction of longitudinal vortices

脉冲法磷光寿命测量中，激发光脉冲参量（脉冲宽度和形状）、用于磷光强度衰减分析的起始时刻的选取是影响寿命计算准确度的关键因素。

In the phosphorescence lifetime measurements with pulse method , both the excitation light pulse parameters and initial time selected for intensity decay analysis are crucial to the accurate lifetime calculation .

采用维氏压痕-淬火法研究了材料的抗热震性能，压痕-强度衰减法研究了材料的R曲线。

The thermal shock resistance and R curve of nanocomposites were investigated by means of indentation-quenching and indentation quenching-retained strength testing methods .

采用偏振片进行光强度衰减，可以针对不同产品的激光功率密度进行连续调节，保证CCD既有较高的输出又不至于饱和。

Using polarizer for light intensity attenuation , continuous adjustment laser power density according to the different product , to ensure CCD output both higher and not saturated .

由于ICF靶材料主要由轻元素组成，考虑到β射线与有效原子序数差别不大的轻元素材料相互作用时，其强度衰减系数的差别必然是很小的。

Because the target materials of ICF are mostly made up with light elements , and the difference of coefficient for intensity attenuation is very little when measuring different light elements having close atomic number using beta-ray .

利用BHcklund变换研究了光孤子在单模光纤中的传输特性.结果表明，损耗使光孤子的脉宽按指数律exp扩展.光孤子的速度越大，损耗对其强度衰减的影响越小。

Propagation characters of optical soliton in single-mode fiber is studied by using Backlund transformation . The results show that optical soliton pulse width broaden as excp and the faster soliton speed is , the smaller soliton intensity decays because of fiber loss .

随着含水量的增加，粉土的强度衰减非常快。

The strength attenuates rapidly with the increase of water content .

通过试验研究，表明干湿循环后的膨胀土具有强度衰减性。

The strength - decaying character is demonstrated by the experimental approach .

一种基于剩余强度衰减的疲劳寿命可靠性分析模型

Model of fatigue life reliability analysis based on Residual Strength Degradation Theory

可降解骨螺钉强度衰减体外测试模式的建立

The mechanical testing model of biodegradable screws sin vitro degradation

温湿度变化环境下木构件长期强度衰减模型

A Long-time Strength Degradation Model for Timber Members Under Varying Hygrothermal Environments

金属材料的非线性疲劳累积损伤模型及强度衰减分析

A Nonlinear Cumulative Fatigue Damage Model and Residual Strength Reduction Analysis for Steel

结构陶瓷的高温疲劳强度衰减理论

High Temperature Fatigue Strength Degradation Theory for structure Ceramics

基于剩余强度衰减的混凝土疲劳寿命估算方法

An approach to estimate fatigue life of concrete based on residual strength degradation

热震损伤陶瓷的强度衰减及断裂过程的声发射行为

Acoustic emission behaviour in the fracture process and strength degradation for thermal damaged ceramics

金属材料疲劳累积损伤引起的强度衰减分析

Strength Decreasing Analysis of Metal Fatigue Cumulative Damage

疲劳载荷下强度衰减的数学模型

Mathematical model of strength degradation under fatigue loading

谱荷载下剩余强度衰减的混凝土疲劳寿命可靠性分析

Reliability analysis of concrete fatigue life under spectrun load based on residual strength degradation

岩体强度衰减多线性模型与巷道围岩塑性区

Multilinear Strength Attenuation Model of Rock Body and Plastic Area of Wall Rock or Openings

三维环境海洋混响强度衰减规律研究茎、叶主要从水层中吸收NO＿3－N，对PO＿4－P吸收甚少。

Research on Decaying Law of Oceanic Reverberation Intensity in Three Dimensions After decaying , P.

气相爆轰波通过声学吸收壁时强度衰减过程的实验研究

The Experimental Study of Strength Attenuation of Gaseous Detonation Wave Through Acoustic Absorbing Walled Channel

原状和重塑海洋粘土经历动载后的静强度衰减

The degradation of undrained shear strength of undisturbed and remolded marine clay after cyclic loading

射线强度衰减的解析分析

Analytic expression of ray strength decay

受损伤滚动轴承疲劳强度衰减计算

Appraising of Fatigue-strength for Rolling-bearings

强度衰减后路基的整体刚度降低，注浆微型桩加固路基后其整体刚度显著增加。

The whole stiffness decreased with the attenuation of subgrade strength and increased observably with the subgrade strengthened .

新疆翻浆路基土吸水抗剪强度衰减非线性分析

The Study about Nonlinear Decline of Shear Strength of Water Suched Frost Boil Soil in Roadbase in Xinjiang

热震后三种材料的强度衰减均随热震温差的增加而加剧。

The thermal shock treatment leads to strength degradation , which intensifies with , the temperature difference AT .

而且随着声学吸收材料厚度的增加，气体非稳定爆轰波强度衰减幅度增大。

It was also found that the detonation strengths decrease with increase in the thickness of acoustic absorbing layer .

松散土体吸水蠕变、强度衰减是散体滑坡启动的本质机理；

The loose soil mass creep and wane in intensity are the startup essence of the kind of landslides .

以剩余强度衰减理论为基础，建立了一种复合材料结构疲劳寿命可靠性定量分析的工程方法。

A analysis method of fatigue life reliability for composite structures is developed based on residual strength degradation theory .