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- Report on the Determination of Sound Absorption Coefficients of a Renhurst Rippletone Ceiling System in a Reverberation Room. 怡谱佳吊顶声学混响室法吸音系数报告。
- Dependance of green absorption coefficients on growth atmosphere and source rod concentration has been symmetrically investigated. 系统地研究了绿光吸收系数对于生长气氛和源棒浓度的依赖关系。
- In conclusion an approach under distributed pump and with nonuniform pump absorption coefficients is proposed to get the best match of temperature distribution and output power. 进一步分析得出,综合采用分段泵浦方式和不均匀泵浦吸收系数可实现温度分布和输出功率的最佳匹配。
- The gradient polyurethanes with polyurethanes/inorganic fillers were prepared and their underwater sound absorption coefficients were measured in sound tube. 制备了由聚氨酯/无机填料组成的梯度聚氨酯,并在声管中测试其水声吸声系数。
- So an approach with nonuniform pump absorption coefficients is proposed to reach the reduction of the maximum thermal stress of clad surface and high output power. 采用非均匀泵浦吸收系数方案在降低包层表面最大热应力的同时,维持了高功率输出。
- New methods of quantitative determination of absorption coefficients of solar radiation absorbed by pigments are introduced. Their applications are illustrated. 介绍了颜料对太阳辐射吸收能力定量测定的新方法,并举例说明了它的应用。
- The absorption coefficient is often strongly wavelength-dependent. 吸收系数往往与波长密切相关。
- Formation equivalent absorption coefficient inversion. 地层等效吸收系数反演。
- Determination of water absorption coefficient by capillarity. 标准/规范英文名: Natural stone test methods.
- A three-dimensional transfer matrix model was presented to simulate the sound absorption coefficients of the graded polyurethanes based on relation of stress and strain of polymers. 根据高分子材料中三维应力应变关系建立了三维传递矩阵数学模型,模拟梯度聚氨酯在不同入射角下的吸声性能。
- Ultraviolet line method was adopted to identify Aristolochia manshuriensis kom., Clematis armandii Franch. and Akebia trifoliata koidz.Their peak values and absorption coefficients were detected. 利用紫外光谱组法对关木通、川木通、木通进行比较鉴别,采用四种不同溶剂的三种木通浸出液进行紫外光谱峰位值及吸光系数测试。
- Based on parameters of statistical analysis and absorption coefficients, levels of Cu and Zn contents were described quantitatively, and abilities of absorption and enrichment were also presented. 利用统计分析及吸收系数等参数,定量描述了植物、土壤中铜、锌含量水平,描述了植物对土壤中铜、锌的吸收及富集能力。
- In this paper, the principle and theoretical treatment of pulsed photothermal deflection(PPTD) measurement of the optical absorption coefficients of optically dense samples were presented. 本文叙述了脉冲光热偏转方法测量介质的光学吸收系数的基本原理和理论依据。
- Methods The CT values were measured and the linear absorption coefficients were derived for the main organs of the anthropomorphic phantom to compare with the normal va lues of human beings. 方法 实测体模中重要组织器官的CT值,并转换成线性吸收系数与人体正常值进行比较;
- Carbon Black Pigmented Ethylene Plastic Film, Test Method for Absorption Coefficient of (08. 碳黑加色乙烯塑料薄膜的吸收系数的试验方法(08。
- Therefore, at sufficiently high energies the absorption coefficient begins to increase after passing through a minimum. 因此,在足够高的能量下,吸收系数便由最小值开始增加。
- The asymmetry factor commences to decrease with increasing absorption coefficient. 非对称因子随着吸收系数的增加而开始减
- Fu kick absorption coefficient adjustable suction paper, cardboard smoothly into the Printing Division. 吸辅踢纸系数可调整吸力,使纸板顺利送入印刷部。
- When the backing is a double-shell, the water layer causes obvious modulation phenomenon to the absorption coefficient curve. 背衬为双层壳体时,水层对吸声覆盖层的吸声系数曲线有明显的调制现象。
- The sound absorption coefficient of the material was tested by standing wave tube method. 采用驻波管法测试材料的吸声系数。