• He found that the length of time it takes a sound's echo to decay is determined by the absorption of the sound's original energy by surrounding material.

    发现声音回声衰减时间长短取决于周围物质对声音原始能量吸收

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  • Transmission electron microscopy creates images by shooting trillions of electrons through an object and measuring their absorption, deflection and energy loss.

    透射电子显微镜呈像的方法是对物体发射万亿电子测量它们的吸收偏斜能量损失

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  • When cyanide is ingested, it binds to iron inside cells, interfering with the absorption of certain enzymes and compromising a cell's ability to produce energy.

    氰化物进入人体后细胞中的相结合,干扰人体对于一种吸收抑制细胞生产能量能力

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  • Open ocean reflects less of the Sun's energy than ice does, so a large-scale summer melt would mean more absorption of heat in the ocean.

    开阔大洋太阳造成影响海冰大,所以大规模夏季融化意味着海洋吸收更多热量

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  • By using UV photoelectron spectroscopy and optical absorption measurements, the researchers determined the energy of the lowest excited electronic states in the nanocrystals.

    通过紫外线光电子光谱光学吸收测量研究人员测定了纳米晶体电子最低激发态能级。

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  • The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.

    电磁阻尼器力矩特性直接影响它能量吸收耗散。

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  • Graduate research on higher plant thylakoid membrane protein phosphorylation and its relation to the regulation of light energy absorption in two photosystems.

    研究生新生研究高等植物蛋白磷酸化及其两个光合系统中光能吸收关系

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  • The relationships between strain rate and the elastic modulus, critical strain, Poisson's ratio and energy absorption capacity of concrete are still studied.

    分析应变混凝土弹性模量、峰值应力时应变、混凝土吸能能力的影响。

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  • This heating is accentuated with height because of absorption of solar energy by ozone.

    因为太阳能主要臭氧所吸收这种加热高度变化很突出。

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  • This heating is accentuated with height because of absorption of solar energy by ozone .

    因为太阳能主要臭氧所吸收这种加热高度变化很突出。

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  • It is assumed that the emission and absorption of light energy by an atom or molecule is not a continuous precess but occurs in steps.

    假定原子分子发射光能吸收只能不是一个连续的过程,而是阶梯式发生的。

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  • The results demonstrated that the response surface method in structural optimization of impacting energy absorption was feasible, and had merits of high computing efficiency and short computing time.

    研究结果表明响应应用于碰撞结构优化问题上可行的,具有提高计算效率节省计算机时间等优点。

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  • Dynamic simulation of lithium bromide absorption chiller can reveal its dynamic characteristics as well as realize the optimization of design and energy saving.

    溴化锂吸收式制冷机进行动态仿真可以了解动态特性,进而实现优化设计,利于节能节材目标实现。

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  • This elevation of molecular energy is known as "resonance and absorption".

    这种分子能量海拔称为“共振吸收”。

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  • Undernutrition is primarily used in the context of deficient energy or protein intake or absorption and is often described as protein energy malnutrition.

    营养不良主要用于能源不足蛋白质摄入吸收情况常常被描述的蛋白质能量营养不良。

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  • Infrared radiated electric heating film transfers energy in main way of infrared radiation. Human body gains energy by following the absorption matched rules.

    远红外辐射电热膜用于采暖主要红外辐射方式传递能量人体获得能量遵循匹配吸收原则

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  • Transmission conversion and absorption (dissipation) of earthquake energy are the fundamental characteristics of the structural seismic response.

    能量传递、转化吸收(消耗)结构地震反应基本特征

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  • In the actual use of the components, energy absorption capacity has the same rate of raising as the volt-gradient is required.

    元件实际使用中,必然要求元件能量吸收能力同比于电位梯度提高

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  • The problems of EM energy absorption of human body irradiated by plane wave are discussed by using the Finite-Difference Time-Domain (FD-TD) method.

    本文讨论时域有限差分计算在平面电磁波照射下人体电磁能量吸收问题

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  • The energy absorption of the aluminum foams also increases with the porosity decreasing or the pore size increasing.

    泡沫能量吸收性能孔隙增大而变差,能量吸收率随孔隙率的增大减小

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  • The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size (d) and porosity (P_r).

    固溶时效热处理使压缩能力随着孔隙增大而呈现规律性减小使能量吸收效率孔隙率孔径敏感程度减小。

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  • The whole cerebrum must be understood as an energy system, the energy liberation and the energy absorption are basic nature of each energy system.

    必须把大脑整体理解能量系统,能量释放能量吸收每一个能量系统基本性质

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  • Based on the concept of activation energy and microwave absorption power density, the formula of diffusion coefficient due to the effect of microwaves is derived.

    利用活化能概念微波吸收功率密度表达式得到微波作用下的扩散系数表达式。

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  • As one of the renewable energies, absorption and utilization of wave energy is always an important research field both at home and abroad.

    作为可再生能源波浪吸收利用一直国内外热点研究内容之一

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  • Athermal effect any effect of electromagnetic energy absorption not associated with a measurable rise in temperature.

    热效应测量温度升高无关的所有电磁能吸收效应

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  • It influences greatly the plasma wake -field acceleration, energy absorption, energy transport, the dynamics behaviors of electrons and ions, expansion of plasma, etc.

    等离子尾流加速能量吸收、热输电子离子动力学行为、等离子体膨胀多方面都有很大的影响。

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  • Energy dissipation is a new kind of antiseismic technology. Structural shock absorption by viscous dampers is one of the most effective energy dissipation methods.

    利用粘滞阻尼器对工程结构进行减震耗能减震方法中有效新型抗震技术之一

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  • Studies of energy spectrum analysis on the absorption and distributive laws of nutrient elements in sucking roots of ginkgo biloba l.

    银杏吸收营养元素吸收分配规律能谱分析

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  • Two sets of inverse formula of velocity perturbation and reflection functions are deduced under the hypothesis of small energy absorption.

    能量吸收比较假设,利用此法可得到速度扰动函数反射函数的公式

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  • Based on the one dimensional wave propagation theory, a simple dynamic model was presented to analyze the failure process and energy absorption of the shells under impact loading.

    根据维应力传播理论提出圆柱壳撞击破坏简化模型分析破坏过程中的能量变化。

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