reflection density
英 [rɪˈflekʃn ˈdensəti]
美 [rɪˈflekʃn ˈdensəti]
网络 反射密度
双语例句
- Come back with respect to reflection when the organization that encounters different density, be just like us throw into a stone in Xiang Chi pond, Shui Bo encounters pond wall to reflex like coming back.
当碰到不同密度的组织就反射回来，好比我们向池塘里扔进一块石头，水波碰到池塘壁反射回来一样。 - Geometric conditions for photographic reflection density measurement
GB/T12822-1991摄影反射密度测量的几何条件 - The power coefficient of reflection increases and the absorption coefficient decreases after an early peak with the increase of wavelength in the case that the maximum electron density is greater than 1.0 × 10~ ( 14) cm~ (-3).
功率反射系数随波长的增大而增大，功率吸收系数A也不是单调的，当电子密度不变时，A存在一个峰值，随着电磁波波长的增加而增加，达到最大值后，缓慢降低。 - By studying the refraction and reflection of light on the ellipse in the flat rotation, the imaging formulas under the conditions of the near axle are obtained so as to perfect the imaging formulas. The magnetic flux density along symmetric axis of the quadric surface of revolution
通过研究光在扁旋转椭球面上的折射和反射，推导出近轴条件下的成像公式，完善了旋转二次曲面的成像公式 - Prism Internal Reflection Sensor Method for Measuring Liquid Density
用棱镜内反射传感方法测量液体浓度 - Static test experiments using two sample plates for reflection and transmission demonstrated that increasing the photochromic mask layer density increased the media's non linearity and the photochromic reaction macroscopic speed nonuniformity.
根据上述原理制成反射、透射两种实验样片，静态测试实验表明：光致变色掩膜层浓度大时，光致变色反应宏观速率的不均匀性加大，介质的非线性特性增强； - Experiments research: the reappearance of dot is verified by printing gray scale to get the specimen sheet and measure the value of specimen sheet by reflection density apparatus ( X-Rite 428);
实验研究：以灰梯尺作为原稿进行印刷，得到实验样张，采用反射式密度仪（X-Rite428型）测量其密度值，验证网点的再现特性； - To evaluate the degree of security of structures, reflect the failure course is from disorder to order, the reflection of strain energy density is considered, the entropy is used in analysis.
为了对结构的安全程度进行度量，反映结构破坏是从无序向有序不断演化这一过程，考虑了应变能密度的分布对结构安全性的反映，引用熵的理论进行了分析。 - Application of Shallow Earthquake Reflection and High Density Electrical Surveying in engineering Detection
浅反和高密度电法在工程检测中的应用 - And a new scheme is proposed to accomplish the slip boundary condition on solid wall by imposing a layer of solid particles and peculiar reflection condition at the solid boundary, where the non-physical fluctuation in fluid particle density near the solid wall is effectively eliminated.
提出用固壁粒子层结合流体粒子反弹运动的方法来处理固壁边界有滑移流动边界条件，有效地消除了目前耗散粒子动力学及分子动力学模型在固壁附近的粒子密度波动问题。 - In an area, reflection amplitude depends on velocity and density, which depend upon the porosity and elastic modulus of rocks.
一个地区的油气层的反射振幅大小是由该区的速度和密度决定的，而这两种物性又取决于岩石的孔隙度和弹性模量。 - The seismic events, recorded from seismic survey, are the reflection of either the existance of the wave impedance interface, or in most cases, the existance of the density interface.
地震剖面上的反射波组，既反映了波阻抗界面的存在，也常常反映了密度界面的存在。 - Analysis on the characters of seismic reflection, gravity filed, interval velocity, rock's density, tectonic features of depression, well_to_well interpretation and sedimentary facies of surroundings proved that Mesozoic marine strata are widespread in the eastern area of Pearl River Mouth basin.
从地震反射特征、重力场特征、层速度特征、岩石密度特征、坳陷构造形态特征、连井解释以及区域沉积相的研究，多个方面阐明了在珠江口盆地东部地区广泛存在中生代海相地层。 - The reflection index of a kind of stratified medium with variable density
一类变密度分层介质的反射系数 - Using a dielectric material with different dielectric coefficients in layers as the microwave window which comprised of Al_2O_3 ceramic and BN can match impedance, restrain power reflection, and also improve power absorbability as well as plasma density.
实验中，选择多层不同介电常数的绝缘板组成微波输入窗，来达到阻抗匹配和抑制功率反射，增加微波吸收功率和提高等离子密度的目的，采用Al2O3陶瓷和BN组成的微波输入窗。 - The danger level of geological hazards is a comprehensive reflection of the density of occurrence, extent of activity and frequency of occurrence of geological hazards.
地质灾害危险性是地质灾害发育密度、活动规模、活动频次的综合性反映。 - It is shown that the reflection holographic filter has high optical density of peak wavelength, narrow half bandwidth, and very good tunability.
结果表明，反射全息滤光片不仅具有高光密度（大于4D）和窄带宽，还具有很好的调谐性能。 - AVO, seismic inversion data, and other attributes of seismic reflection data was used to detect and characterize fracture density and dominating fracture azimuth in Yancheng sag.
结合AVO、反演及地震属性提取等手段，预测了该裂缝段的裂缝密度和主方位角。 - V. vis diffuse reflection spectra suggest that the enhancement may be attributed to the higher density of residual strain and dislocation defects and the degradation of energy gap of the shock treated TiO 2.
初步分析认为，冲击波处理使样品晶粒中生成大量残余应变和位错缺陷，以及使TiO2能隙宽度减小，这是光催化活性提高的主要原因。 - Study on New MCP Reflection X-ray Sensitive Film of Variable Density Halide
新型变密度卤化物/MCP反射式X射线敏感薄膜的研究 - Thirdly, the space geometry statistical channel model is proposed based on a single reflection geometric method, and the joint probability density distribution of the model, the arrival time distribution and the arrival angle distribution were derived.
研究了空间几何统计信道模型，基于单反射几何模型，推导了一般几何模型的时空分布、到达角分布和到达时间分布。 - In many practical engineering problems, their essence can be transformed into optimization. Seismic impedance inversion is a multi-parameter nonlinear optimization problem, its main purpose is to obtain the reflection coefficient of underground medium, and then get the density, velocity and other parameters.
在实际工程中的很多问题，其本质都可转化为最优化问题，地震波阻抗反演便属于多参数的非线性优化问题，其主要目的是获得地下介质的反射系数，进而得到密度、速度等相关参数。 - Cracks have some special reflection on the resistivity logging, acoustic logging, density logging and natural gamma logging.
裂缝在电阻率测井、声波测井以及密度测井和自然伽玛测井上都有一定的特殊反映。