Based one photon absorption, the laser equivalent LET for silicon under TPA has been deduced.
本文在单光子吸收的基础上，推导了双光子吸收条件下激光等效LET。
In 100% humidity conditions, it is equivalent to its absorption and self-condensation of water vapor 40%.
在湿度为100%条件下，它能吸附并凝结相当于其自重40%的水气。
Now Mitamins, coming from the United States, will customize the most precise, the freshest, and the most revolutionary scientific-approach to healthcare, nutritional supplements made in accordance with your own health status, lifestyle, and with an absorption rate equivalent to that of medicine.
现在，来自美国的Mitamins美泰美素将根据您的身体状况，生活习惯以及对药物的吸收程度，为您定制最精准、最新鲜、最科学的健康产品。
It was found that the model descriptions of the energy absorption capability on the equivalent column were in agreement with the experiments on the glass/epoxy shells.
对玻璃纤维/环氧圆柱壳的试验表明计算与试验符合较好。
X-ray radiography, X-ray radioscopy and X-ray computed tomography were performed to the C preforms and C/SiC composites made by chemical vapor infiltration method. Elementary research of the simulation of X-ray nondestructive testing of C preforms and C/SiC composites was conducted. The main contents and conclusions are summarized as follows:(1) The equivalent absorption coefficients of graphite and SiC to Al (KAl/sic, KAI/C) were measured. It was found that in 35-45KV, KAl/sic=1.1~1.2 and KAl/c=0.08~0.12. That means X-ray radiography was much less sensitive to fiber defects than to SiC matrix. It was suggested that Al Image Quality Indicator would be used to evaluate the quality of X-ray radiographs of C/SiC.
本文选择X射线照相、X射线实时成像和X射线CT等三种方法对C纤维预制体及C／SiC复合材料进行了检测和研究，并对C／SiC复合材料X射线检测的计算机模拟做了初步的探索，主要研究内容和结果如下：(1)测定了C和SiC的X射线照相等效系数，在35～45KV的条件下，Al对SiC的等效系数K_为1.1～1.2，Al对C的等效系数K_为0.08～0.12，所以X照相射线检测C／SiC对C纤维缺陷不敏感，而对SiC基体缺陷敏感。
Formation equivalent absorption coefficient inversion.
地层等效吸收系数反演。
In order to compare the performance of electric-driven compression type refrigerating machine and steam-driven lithium bromide absorption machine, defines a modified performance coefficient & equivalent performance coefficient based on the analysis of existing indices for electric-driven compression type refrigerating machines.
为便于比较电动压缩式制冷机与蒸汽溴化锂吸收式制冷机的性能，在对现有制冷机性能评价指标分析基础上，提出了修正后的电动压缩式制冷机的性能系数&等效性能系数。
Equivalent absorption characteristics of thermal radiation of heat sink in space environment simulator
空间环境模拟器热沉热辐射当量吸收特性研究
In the quantum theory of light, the emission and absorption of a light quantum by an electron in the atom is equivalent to the interaction of the electron with the equivalent classical vector potential. This is a simple and important rule.
在光的量子理论中，光子被原子中电子的吸收和发射是等价于电子与一个等效经典矢势的相互作用，这是一个简要规则。
A unit of acoustic absorption equivalent to the absorption by a square foot of a surface that absorbs all incident sound.
声音吸收单位等于一平方英尺的表面对所有入射声音的吸收量。
A unit of acoustic''.'absorption'.''equivalent to the''.'absorption'.
声音''。'吸收'。''单位等于一平方英尺的''。
Comparison with the exponential wide band model shows that the equivalent gray absorption coefficient has the accuracy with the exponential wide band model, while the calculation time is less than a tenth.
与指数宽带段法模型结果的比较表明，反演得到的当量灰吸收系数具有与指数宽带模型相当的精度，但计算量小于宽带模型的1/10。
The absorption of~(60) co narrow beam γ - ray in optical glasses & on the relationship between linear absorbing coefficient, lead equivalent and density
光学玻璃对~（60）Co窄束γ射线的吸收&论玻璃的线性吸收系数、铅当量和密度间的关系
In two different ways, the equivalent values of penetrating depth of X-ray corresponding to absorption errors are deduced while measuring Bragg angle via X-ray diffractometer.
用两种方法推导了在用X－射线衍射仪进行Bragg角测定时，吸收误差所对应的X－射线衍射贯穿深度等效值。
Numerical calculation was carried out on light scattering by randomly oriented spheroidal particles with the imaginary part of the refractive index in the range of 0.001 to 0.1 for several size parameters. The absorption properties were analyzed and compared with those of the equivalent spherical particles.
用T矩阵方法计算了折射率虚部的范围在0.001至0.1的几种椭球粒子随机取向时在几种等效尺度参数下的光散射与吸收特性，并与等效的球形粒子的光散射结果进行了比较。
A novel sound absorption technology, semi-passive piezoelectric sound absorption, is presented and its performance is analyzed used electrical equivalent model in this paper.
提出了一种吸声新技术&半被动压电吸声技术，并对其进行了等效电路模型分析。
Reflection Properties of Dielectric Mirror with Weak Absorption Using Equivalent-Cavity Model
等效腔法研究低损介质镜的反射特性
Determination and estimation of boron equivalent of thermal neutron absorption of impurity elements in uranium hexafluoride
六氟化铀中杂质元素热中子吸收的硼当量的测定和评价
Semi-passive Multiple Patches Piezoelectric Sound Absorption Technology and Its Electrical Equivalent Model
半被动多层压电吸声技术及其电路模型
Following the study of the general work principle of the Type n Absorption Heat Pump, authors established the research facilities in their laboratory and introduce the system diagram in this paper. Authors evaluate the performance (i. e. equivalent coefficient of heat supply) of such facilities.
文中讨论了第Ⅱ类热泵的工作原理，介绍了本研究装置的系统，提出评价这类热泵的性能指标（当量供热系数）。