1、

This paper studies that in phosphoric acid solvent the lead amount is determined by combining pbI 2-4 complex ion and rhodanine B into purplish red ion and testing absorptivity through CCl 4 extraction.

在磷酸介质中,PbI42-络离子与罗丹明B生成紫红色离子缔合物,以CCl4萃取,测量吸光度,进而确定铅的含量。

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2、

TICs'surface solar absorptivity and emittance are the dominant factors to the cooling load;

涂层表面太阳吸收率和发射率对空调负荷的影响非常大,是起主导作用的因素;

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3、

Moreover, the surface solar absorptivity and emissivity of the TICs were measured respectively with large-scale integrating sphere and a transient-state method.

分别用瞬态法和大型积分球测定了隔热涂层表面的半球向发射率和太阳吸收率。

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4、

For calculating the influence of the surface solar absorptivity on the heat flow rate of horizontal thermal exchanger, the model of solar radiation was founded and the model of the beat exchange between the ground and the thermal exchanger was introduced.

为了量化地表吸热率对水平式地下换热器热流量的影响,本文建立了太阳对地表的辐射模型,引入水平式地下换热器与土壤的换热模型。

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5、

However, asphalt is a heat-absorbing material, solar radiation absorptivity of which is high, reaching 0.8-0.95.

然而沥青是一种吸热材料,对太阳热辐射的吸收率很高,达到0.8-0.95。

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6、

Research on the Absorptivity of Information Technology and the Process Model

信息技术吸纳能力及其过程模型研究

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7、

Different materials have different absorptivity to the same length of optical wave.

对同一波长的光波,不同物质的吸收能力是不同的。

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8、

Study on the Determination of Coating Absorptivity by Using UV Spectrometer

应用紫外可见光谱仪测定涂层吸收率的研究

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9、

Using In-situ Technique to Determine Laser Absorptivity of Al-alloys

用原位法测定铝合金对激光的吸收率

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10、

Analysis of heat absorptivity on block collecting solar energy

太阳能集热砖热吸收性能的分析

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11、

The Material Structure and Absorptivity for Lower Noise Pavement

低噪声路面材料构造吸声性能试验研究

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12、

Some problems on the determination of molar absorptivity are discussed.

在实验室工作的基础上,对液体化学体系εm值测定中常见的某些问题进行了探讨。

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13、

A study of determining the microwave absorptivity of a medium

测量介质微波吸收的实验研究

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14、

Determination of laser absorptivity of metal by numerical calculation technique and trial-and-error method

用数值计算技术和试错法确定金属材料表面对激光的吸收率

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15、

Study on the factors of SO_2 absorptivity in flue gas

影响烟气中SO2吸收率的因素

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16、

The Absorptivity and Effect of Rare Earth on Casting Copper

稀土在铸造纯铜中吸收率及对组织的影响

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17、

Effect of Aluminum Alloy Surface Absorptivity on Weld Shape

铝合金表面吸收率对焊缝成型的影响

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18、

Deliberation about Measuring Method of the Domestic Porcelain Water Absorptivity

关于日用瓷吸水率测试方法的商榷

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19、

Instantaneous absorptivity detection and high-frequency noise elimination

瞬时吸收率检测与高频噪声的剔除

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20、

The Practical Research of Improve PCB Laser Absorptivity by Use Photo-Plasma

光致等离子体对提高PCB激光吸收效率的研究

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