The results show that nano SiO 2 has strong ability of light reflection in ultraviolet visible region, but for every kind of nano SiO 2, there is a different intensity absorption peak when λ is about 230nm.
本文对几种不同类型的纳米SiO2 进行了紫外 可见光谱测试 ,结果表明纳米SiO2 在紫外 可见光范围内具有较强的光反射性能 ,但在λ =2 30nm附近有一强度不一的吸收峰 ,该吸收峰的强度可能与纳米SiO2 的结构和表面状态有关。
Ithas been found by experiment that the strength of infrared absorption peak of the films atabout 800 cm-1 depends on the degree of imidization.
介绍了高分子聚合物聚酰亚胺的亚胺化原理和实用的方法，实验发现薄膜材料红外吸收峰８００ｃｍ－１，的强弱与亚胺化程度有关；给出的判别与计量方法能确定材料的亚胺化程度。
Further analysis of PDA spectra revealed only one absorption peak for aliphatic desulpho-glucosinolates and two absorption peaks for indolyl desulpho-glucosinolates due to the structure diversity.
进一步对PDA图谱分析发现,因结构差异,脂肪族脱硫芥子油苷在220～230nm波长范围内只有一个大的吸收峰,而吲哚族脱硫芥子油苷在220～230nm波长范围内有两个吸收峰。
absorption strength
吸收强度, 吸收力
The intensity of nutrient uptake of" Yedan12" which produced higher yield was greater than that of" Luyu2” after tasseling stage.
抽雄期后，产量较高的掖单12养分吸收强度大于鲁玉2号。
the reduction of the intensity of radiation as a consequence of absorption and radiation.
放射线的强度由于辐射和吸收而减少。
The appearance of maximum amount of absorbing intensity was basically consistent with that of the peak period of phasic-uptake amount.
最大强度吸收量看起来基本上与高峰期阶段吸收量一致。
pump suction head
泵吸收压头, 泵吸收高度
absorptive amplitude
吸收振幅，吸收幅度
A RESEARCH ON THE RELATIONSHIP BETWEEN COMPTON SCATTERING INTENSITY AND THE MASS ABSORPTION COEFFICIENT
康普顿散射强度与质量吸收系数关系的研究
The Development of Bioresorbale,High-Strength Poly-L-Lactide(PLLA)Osteosynthesis.--Degradation Properties,Biocopatibility,Experimental Osteotomy Fixation,and Clinical Study;
生物吸收高强度左旋聚丙交酯(PLLA)接骨器的研制
Finite Element Analysis of Structural Strength of Engineering Absorber Tower of Flue Gas Desulphurization
烟气脱硫工程吸收塔结构强度有限元分析
The intensity of a ray of monochromatic light decreases exponentially as the concentration of the absorbing medium increases.
一束单色光的强度随着吸收介质的浓度增加而呈指数下降。
Theoretical study of the intensity dependence and temperature dependence absorption coefficient in photorefractive crystal at two-centre model;
两中心模型中光折变晶体吸收系数强度和温度特性理论研究
received field strength
接收(电)场强(度)
Glass filled nylon for high rigidity and resonance control and safe insulation.
外壳用的是玻璃与尼龙相结合，硬度强，能吸收共鸣，绝缘性能好。
heat absorbed or radiated during a change of phase at a constant temperature and pressure.
在恒定的温度和压强下某物质改变状态时所吸收或放出的热量。
Much astrophysical information is to be obtained from the intensity of absorption or emission lines.
许多天体物理信息要根据吸收线或发射线的强度才能取得。
the more strong the material absorbed radiation is,the bigger the thickness the materials are and the more severe the reduction of the contrast ratio of images are .
材料对射线的吸收越强、材料越厚 ,则图像对比度的降低越明显。
The Enhance of the Sensitivity of Conventional Flame Atomic-Absorption Spectrometry by Slotted Stainless Steel--Determination of Copper and Zinc in Serum
缝管法增强火焰原子吸收分析灵敏度的研究——测定血清中铜和锌
Experimental Study on Degradation and Mechanical Properties of Absorbable Poly-L-lactide Miniplates;
聚左旋乳酸可吸收微型夹板的降解性及其力学强度的实验研究