absorption index

Methods: With the air-manganese as exposure index and urine-Manganese as absorption index, 84 welders and 84 controls were determined with the concentration of IgG, IgA and IgM in serum.

方法：选择84名锰焊作业人员及84名对照人员，以空气锰为暴露指标、尿锰为吸收指标，观察其血清IgG、IgA、IgM水平。

The non absorption high refractive index can be obtained by adjusting the detuning of the probe field.

调整探测场的失谐可以获得无吸收高折射率；

For the water absorption index, moisture content> screw speed.

水溶性指数方面，加工温度>物料含水量>螺杆转速>喂料速度；

All-reflective optical systems, due to their material absorption and low refractive index, are used to create the most suitable devices in extreme ultraviolet lithography ( EUVL).

由于材料的吸收和低折射率问题，极紫外光刻所采用的光学系统发展趋势是全反射型。

Absorption index of Cu in plot A and C were the largest, and that of Fe were the smallest.

两个样地都是Cu的吸收系数最大，Fe的最小。

Current-induced Changes on Absorption Coefficient and Refractive Index at Linearly Polarized Light in Undoped Thin GaAs Layer Grown by MOVPE

MOVPE生长不掺杂薄GaAs层线偏振光吸收系数和折射率的电流感生变化

The experimental studies on seven kinds of wrappers by using terahertz technology are reported, and the transmission characteristic of terahertz radiation to wrappers by analyzing absorption coefficient and refractive index of the materials are discussed.

报道了利用太赫兹技术对七种包装材料的实验研究，通过分析其吸收系数曲线和折射率曲线，讨论了太赫兹辐射对这七种包装材料的透射特性。

Based on this physical basis, a new approach to determining the holdup of two phase and three-phase flow by the combination of volumetric photoelectric absorption index and density is presented in this paper.

基于这一物理基础，本文提出用体积光电吸收指数和密度联合求持率，并分别给出了两相及三相流动时应用密度、光电吸收指数及其组合求持率的方法。

When salinity of formation water is rather high, the volumetric photoelectric absorption index of water and that of oil ( gas) are quite different.

当地层水含盐量较高时，水的体积光电吸收指数与油（气）的体积光电吸收指数相差较大。

Absorption spectra and refractive index of Polyaniline

聚苯胺的吸收光谱和折射率

Then optical properties were analysed. By studying the peak value of absorption coefficient, refractive index and dielectric function, optical response area of intrinsic TiO2 mainly be in the UV area was educed.

然后再对光学性质分析，通过研究光吸收系数、复折射率、介电函数的峰位得出本征TiO2光响应区主要在紫外区。

Infrared specular reflection spectrometry is closely dependent on the refraction index, absorption index and incident angle of samples and lining, which often results in distortion.

红外镜反射（infraredspecularreflection，简称SR）光谱与被测样品和衬底的折射指数、吸收指数以及入射角有密切关系，往往由之产生畸变。

Influence of extruding parameters on the product's water absorption index analyzed by response surface methodology

响应面法分析工艺参数对麦麸挤压膨化产品吸水特性的影响

Methods: Taking moisture absorption rate as measure index, various facters effected the moisture absorption rate, and the optimal coating process can be selected with well disturbed uniform design and computer analog test.

方法：用吸湿率为考察指标，研究了包衣过程中，影响包衣颗粒吸湿率的各因素，用均匀设计和计算机模拟实验选择了最优包衣工艺。

Both the sign and magnitude of the total nonlinear absorption and nonlinear refractive index can be deduced.

通过这种技术我们既可以得到非线性吸收系数以及非线性折射率的符号又可以同时得到其数值大小。

However, after the combined treatment with α D 3 and exercise, the BMD at both the lumbar vertebra and the hip increased significantly, the level of osseous formation index BGP increased greatly and the osseous absorption index PYD/ Cr decreased.

而联合治疗使腰椎和髋部的BMD均明显增加，并且骨形成指标BGP水平明显升高，骨吸收指标Pyd/Cr明显下降。

The level osseous formation index BGP increased greatly and the osseous absorption index PYD/ Cr decreased at month 3. These changes were sustained until month 12, however no significant changes were observed in bone metabolic markers level in control group.

同时运动组在治疗后3个月时骨形成指标BGP上升，骨吸收指标U-Pyd/Cr下降，并且该变化一直持续到试验结束；

The test shows: the concrete strength reduces with heated temperature increases, the specific water absorption and crushing index of broken aggregate are remarkably influenced by its inside defects, heated temperature and grain size.

试验结果表明，混凝土强度随作用温度的升高而下降，破碎后骨料的吸水率和压碎指标受内部缺陷、作用温度和粒径大小的影响较为显著。

The absorption index was not varied after the treatment with NSO.

NSO对骨吸收指数无影响。

Determination of Holdup by Volumetric Photoelectric Absorption Index and Density. This paper presents a line resistor which could eliminate needs for a volume type resistor and installation.

用体积光电吸收指数和密度确定持率本文介绍的线条电阻，既不要购置体积型的电阻器，也不需要对这些电阻器进行装联。

We create a simple two-level structure model. We use the density matrix method to calculate the first-order and third-order absorption and refractive index of the InGaAs/ InGaAsP quantum dot.

基于我们建立的简单二能级结构模型，采用密度矩阵方法计算了InGaAs/InGaAsP量子点的一阶和三阶吸收系数和折射率。

As a result, the energy band and state density curves, the optical parameters such as absorption coefficient, refractive index and transmittance for vanadium oxides are obtained.

得到了各钒氧化合物能带和态密度曲线，吸光系数、折射率和透光率等光学参数，以及温度对各曲线的影响，不同组分对相变温度的影响。