本文用严格的数学方法分析了积分电容的介质吸收效应引起的双积分模数转换的误差。
This paper analyses the dual-ramp A to D converter error due to dielectric absorption of the integrator capacitor with a rigorous mathematical method.
为使电流测量时的电介质吸收影响减到最小,用来做对极小的电流测量的绝缘体,应避免施加大于数伏的电压。
To minimize the effects of dielectric absorption on current measurements, avoid applying voltages greater than a few volts to insulators being used for sensitive current measurements.
主要的生长介质,也就是植物吸收营养的来源,实际上是土壤,而不是水。
The primary growing medium, what the plants draw nutrients from, is actually soil, not water.
在正演过程中,考虑了电磁波在介质中的散射和吸收,使合成剖面更真实化。
In forward modeling, the scatter and absorption of electromagnetic wave in medium are considered, which brings realer synthetic section.
冷凝器是放出热量的设备,将蒸发器中吸收的热量连同压缩机输入功率转化的热量一起传递给冷却介质(如水或空气)带走。
The condenser is a heat equipment, the evaporator absorbs heat with heat input power of compressor transformation with the transfer of the cooling medium ( such as water or air ).
散射和吸收都会引起消光,但在一个可以忽略吸收的介质中,消光主要由散射造成。
Scattering and absorption both cause extinction of light; but in a negligibly absorbing medium, extinction would be primarily by scattering.
当气体介质等温、均匀时,分别计算气体介质的普朗克平均吸收系数、有效吸收系数和壁面入射平均吸收系数。
While the gas medium is isothermal uniformed, the dissertation calculates the effective absorption coefficient, the Planck-mean absorption coefficient and the wall-incident mean coefficient.
当产品蒸汽从外向内流进过滤筒时,FIWA吸附剂过滤筒的特殊吸水剂介质将水分吸收,褶皱打开。
As the product stream flows from the outside of the cartridge to the inside, the FIWA special water absorbent medium retains water, and the pleats expand.
光学介质的吸收和色散性质在量子光学与非线性光学中有着广泛的应用。
The dispersion and absorption properties of optical medium have been extensively applied in quantum optics and nonlinear optics.
在渗碳过程中,稀土元素对介质的分解,吸收和碳原子的扩散都起到了促进作用。
In the carburizing process, rare earth elements could promote the decomposition and absorption of medium and the diffusion of carbon atom.
当介质的吸收不可忽略时,对于耦合较强的光栅,参考光尺寸的增大反而会引起衍射效率的下降。
However, for strongly-coupled gratings if the absorption of medium cannot be ignored, the diffraction efficiency decreases with widening of reference beam.
提出了一种计算非均匀介质光学常数的新方法,该方法仔细地考虑了光在非均匀介质中的吸收和散射。
A new method to calculate the optical constants of inhomogeneous mediums is presented. This method is to consider the absorption and scattering of light in the medium carefully.
阐述了含吸收散射性介质三维空腔内辐射传递方程的离散坐标解法。
The discrete ordinate approximation method of three dimensional radiative transfer equation in absorbing scattering medium is expounded.
借助系统经典格林函数,运用正则量子化方法,对平面分区均匀色散吸收介质中电磁场进行量子化。
The photic field in the plane divisional uniform absorbing and dispersive dielectrics is quantized by the canonical quantum theory and the classical Greens function of the system.
本文考察了激光脉冲在吸收、发射、各向异性散射介质内引起的瞬态热效应。
The transient thermal effect in an absorbing, emitting and anisotropic scattering medium is investigated, which is caused by the laser pulse incidence.
从视等厚层状吸收介质模型入手,理论计算了地震反射波的振幅谱。
Starting from the layer absorbing media model, the amplitude spectrum is calculated theoretically.
文中还介绍了波在各种介质中能量的吸收和衰减情况。
Furthermore the absorption and attenuation of energy of seismic wave in different medium are introduced in this paper.
它适用于介质薄膜的弱吸收测量。
It is, therefore, suitable for measuring weak absorption in dielectric thin films.
氯的化学性质活泼,在酸性介质中具有挥发性,由碱性物质吸收。
Chlorine is a volatile element in the acidic media for its activity in chemistry, and can be absorbed by alkali substance.
光束在弱吸收介质板上反射时,会产生纵向位移。
The finite-sized light beam reflected from a weakly absorbing dielectric slab would experience a longitudinal displacement.
具体的结构随着不同的生产厂商的不同而有所不同,主要依赖于空气或者更多的介质。通常,水通过集热器吸收热量而循环。
Construction details vary from manufacturer to manufacturer, and depend on whether air or, more usually, water is being circulated through the collector to extract the heat absorbed.
而介质中原有的裂隙,除能提高破碎效率,还能吸收应力波的能量,使得应力波在传播过程中衰减。
The preexisting cracks not only help increase fracture effeciency but also absorb the energy of the stress wave to induce a decay of its propagation.
利用耦合场诱导的量子相干,极大地减小了介质对探测光的吸收。
The absorption against probe laser field can be largely suppressed via quantum interference by coupling laser fields.
目的测定不同波长激光通过不同介质的透射率与吸收率。
ObjectiveTo determine the transmission and absorption of lasers at different wavelength in several media.
利用速率方程理论,得到包含激光增益介质反转密度、光子密度和饱和吸收介质基态布居数密度的速率方程组。
Using rate equation theory, the equation group including the population inversion density of the gain medium, photon density and the absorber ground state population density is acquired.
在热介质中,受激的热胶子发射降低部分子的能量,而热吸收增加部分子的能量,其净贡献导致部分子能量损失的减少。
In the thermal medium, the stimulated thermal gluon emission reduces while absorption increases the parton's energy. The net contribution result in a reduction of the parton energy loss.
探讨了在酸性介质中以硝酸铯作消电离剂,应用次灵敏线作为吸收线来测定常量钾的最佳条件、线性相关系数。
The conditions of determination are that we used cesium nitrate as eliminated electrolytic reagent in the acid medium and applied the subsensitive line as absorption line.
研究等离子体加载对色散吸收介质光腔系统量子性质的影响。
The influence of the plasma loading on the quantum character of the absorbing and dispersive cavity is investigated.
吸收和色散性质是光学介质的一对基本性质,吸收性质往往会限制色散性质的利用。
The dispersion and absorption are a pair of fundamental properties of optical medium. The use of the dispersive properties is often limited by the absorption.
吸收和色散性质是光学介质的一对基本性质,吸收性质往往会限制色散性质的利用。
The dispersion and absorption are a pair of fundamental properties of optical medium. The use of the dispersive properties is often limited by the absorption.
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