| 1. | Earth transmission characteristics 地层透射特性 |
| 2. | Band gap structure and filter properties of with quasiperiods one dimensional photonic crystals 二维光子晶体带隙结构的透射特性 |
| 3. | Studies on the electromagnetic wave transmission performance of concrete combined with znow crystal fibril 与硅酸盐水泥复合材料的电磁波透射特性研究 |
| 4. | A program in fortran has been written for the design of polarization duplexing grid 用fortran语言编制程序,计算出几种结构在不同频率下的反射和透射特性。 |
| 5. | The mi - crocavity of 1 - - d pc and 1 - - d pc sl structure are made . we study the re - flection and transmission characteristics of the microcavities 制作了一维光子晶体结构的微腔和一维光子晶体超晶格结构的微腔,研究了由此组成的微腔的反射、透射特性。 |
| 6. | The results show that the factors are the refractive index , thick ness , layer number of one - dimensional dual photonic crystal , polarization and incident angle of incident ray 结果表明:组成一维二元光子晶体的折射率、厚度、层数、入射角、光源的偏振态等都对透射特性有影响。 |
| 7. | This paper applies transfer matrix method to calculate transmission coefficient of one - dimensional dual photonic crystal numerically simulating the effects of many factors on the transmission spectrum of one - dimensional dual photonic crystal 摘要用传输矩阵方法研究了一维二元光子晶体在可见光区的透射特性,数值模拟多种因素对一维二元光子晶体的透射谱的影响。 |
| 8. | So , in order to discover essential properties , the paper focuses on deep study upon the wave forces over submerged dyke and transmission coefficient considering the band protecting and silt promoting project in shengli oilfiled , which may be used for real engineer 本文以潜堤为研究对象,通过物理模型试验的方法,分别研究了在规则波作用下潜堤的波力特性和透射特性。 |
| 9. | Further more , silicon is advantageous as the material of industrial temperature sensors , since its fabrication and processing techniques are well known . a novel method that get a 10um - 20um layer of single - crystal silicon as the temperature sensitive material and design transmitted configuration is presented 论文在理论分析单晶硅透射特性的基础上,提出了以微细加工各向异性腐蚀深槽的工艺方法,获得10um 20um的单晶硅感温薄膜,并采用透射式传感结构。 |
| 10. | In the test of transmission coefficient property , semi - circle type , rectangle type , trapezoid type and concave type dyke are studied . research study is on the effect of relative water depth over the dyke to the transmission coefficient of the four different types dyke , and the comparison is done . finally , the experimental formula is given to the transmission coefficient , which are compared with the present formulae 在潜堤透射特性的研究中,选取半圆型、矩型、梯型和槽型潜堤作为研究对象,在分析各个影响因素对潜堤透射影响的基础上,选取最主要的影响因素,即相对堤顶水深作为研究的重点,分析研究了堤顶相对水深对四种结构型式潜堤透射系数的影响,比较分析了四种结构型式潜堤透射特性,在此基础上,总结了计算潜堤透射系数的经验公式,并与已存在的计算公式进行了对比,最后对潜堤的促淤效果进行了评估。 |