1) equivalent water thickness(EWT)
等效水厚度
2) radiative-equivalent water thickness(REWT)
辐射等效水厚度
1.
The spectral characteristics and the interaction between leaf and light were analyzed based on the optical absorption coefficients of foliar biochemical contents,and the method and equation to calculate the radiative-equivalent water thickness(REWT) of leaves were presented based on the reflectance difference between 945nm and 975nm bands.
在分析叶片水分对叶片反射率光谱影响的基础上,结合叶片内部水、干物质、叶绿素等光谱吸收系数曲线特征,分析了975nm波长水气吸收特征处叶片与光线相互作用原理,并利用Beer定律和945nm,975nm波长光谱反射率差值,推导了975nm波长辐射等效水厚度REWT的计算公式。
3) equivalent thickness
等效厚度
1.
To study the equivalent thickness,and effects of superposition throttle slices to damper characteristics,the bending deformation is analyzed at the throttle mouth radius r_k,and the equivalent thickness formula deduced.
为了探究减振器叠加阀片等效厚度、设计方法及其对减振器特性的影响,对节流阀片在阀口位置的弯曲变形量和叠加阀片等效厚度进行了研究,给出了等效厚度计算公式。
2.
An equivalent thickness conception is proposed to consider the crack closure effects and the three-dimensional stress constraints along the crack front by use of the theory obtained for the straight through thickness crack.
提出了等效厚度的概念,利用穿透直裂纹的研究结果,考虑表面裂纹扩展中塑性致闭和三维应力约束效应。
3.
Through finite element analysis on point-supported midhollow glass with various thicknesses,the value of equivalent thickness of mid-hollow glass given in Technical Specification for Point Supported Glass Curtain Wall is revised and corresponding revised coefficient is given.
在试验的基础上,通过对不同厚度点支式中空玻璃的有限元分析,对现行的《点支式玻璃幕墙工程技术规程》(CECS127:2001)关于中空玻璃等效厚度取值进行了修正,给出了修正系数,同时也给出了点支式中空玻璃最大应力和最大位移的建议计算公式。
4) effective thickness
等效厚度
1.
The coefficient ξ of shear force ratio is made in equation about laminated glass effective thickness.
计算夹层玻璃等效厚度时引入了剪力比系数ξ,即同样载荷条件下,夹层玻璃层间应力与同样尺寸、厚度的单片玻璃中性层最大剪应力之间的比值。
2.
The effective thickness and deflection of laminated glass with different interlayer thickness and fixed glass thickness were analyzed using uniform pressure tests.
采用负压加载的方法,研究了在均布载荷下夹层玻璃板等效厚度和挠度随中间层胶片厚度变化的规律,夹层玻璃结构为两片1000mm×1000mm厚度5mm的单片玻璃,中间层为一定厚度的胶片。
5) lead equivalent thickness
铅等效厚度
6) equivalent thickness simulation
等效厚度模拟
1.
In the presented paper,an equivalent thickness simulation method is proposed to solve the computational problems.
为此,文中给出了一种等效厚度模拟方法,建立了等效单层波纹管有限元模型,并在此基础上进行了波纹管的柱屈曲分析,得到了波纹管的屈曲载荷和屈曲模态。
补充资料：等效厚度法
分子式：
CAS号：
性质：为克服带电粒子核反应中截面随粒子入射距离而变这一困难而提出的一种刻度方法。等效厚度是一个虚构的物理量，它规定在这个厚度内反应产物放射性分布均匀。可用绘制活化曲线定出等效厚度。也可用相对法给出。
CAS号：
性质：为克服带电粒子核反应中截面随粒子入射距离而变这一困难而提出的一种刻度方法。等效厚度是一个虚构的物理量，它规定在这个厚度内反应产物放射性分布均匀。可用绘制活化曲线定出等效厚度。也可用相对法给出。
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