The intervening matter between the source and the observer gravitationally deflects and focuses the light bundle, increasing the apparent angular size of the source. 光源与观测者之间的物质对光束产生引力偏折和聚焦作用,使光源的视角径加大。
Achieving softer light requires making the apparent size of the light source bigger. 柔和的光需要获得明显的大小使光源的大。
Change in the apparent frequency of a wave as observer and source move toward or away from each other. 波源和观察者相对运动时产生的波的频率明显变化。
Comparative Research on Apparent Digestibility of Dry Matter and Crude Protein of Different Protein Source Diets in Blue Fox 蓝狐对不同蛋白质来源日粮干物质和粗蛋白质表观消化率的比较研究
Analysis of apparent heat source and apparent moist sink suggest that cumulus convection activities were active, and the convective rainfall dominated. 从视热源和视水汽汇分析表明本次降水和、云对流活跃,以对流性降水为主。
The vertical advection term is the main contributor of the apparent heat source and apparent moist sink. 垂直平流项是视热源、视水汽汇三个分量中的主要贡献者。
Computation of whole-time zone apparent resistivity from linear source time domain soundings 线源时间域电测深全期全区视电阻率求解
The calculation of the all time apparent resistivity with horizontal electric field component in the bipolar source 双极源水平电场分量全区视电阻率的计算
The algorithm of apparent resistivity for magnetic source frequency sounding 磁性源频率测深的视电阻率算法
2) multiple earthquake ( strike-slip) features complex earthquake dislocation mode, low or very low stress drop, high or very high apparent stress and high heterogeneous level of medium in earthquake source region. 2多震型地震性质:对于走滑断层地震,震源错动方式复杂,应力降低或很低,视应力偏高或很高,震源区介质非均匀程度较高。
Using the FGGE-III ( b) data of 1979, this paper analyzed the spectrum structure of the total energy, the apparent heat source and the moisture sink over the Asian summer monsoon areas. 用1979年FGGE&Ⅲb资料,对亚洲及其邻域的总能量、大气显热源和水汽汇进行谱分析.结果表明:准40天振荡是亚洲夏季风区的主要特征振荡。
The Apparent Impedance Method of Controlled Source and Its Applications 受控电源视在阻抗法及其应用
It showed that the genesis and development of the "98.7" heavy rainfall were directly related to both apparent vorticity source and total vorticity source of the mesoscale system with heavy rainfall. 结果揭示:此次暴雨的发生和发展与其视涡源、总涡源的生成和发展直接相关。
Research on Auditory Apparent Motion in Multiple-Noise Source Way 多声源条件下听觉视在运动的研究
The application of apparent resistivity parameter caused by the point source under the ground 地下点源充电法视电阻率参数的应用
Diagnostic analysis of the apparent vorticity source and vorticity change-rate of the developing mesoscale system during the 98.7 heavy rainfall 98.7暴雨中尺度系统发展的视涡源涡度变率诊断分析
The first experiment tested the effect of stimulus duration and ISI on auditory apparent motion in the horizontal plane and multiple-noise source way. 实验一主要研究水平方向多声源条件下不同声刺激脉冲时长和ISI对AAM的影响,以确定影响听觉视在运动的时间因素;
The measurement for apparent activity of afterloading iridium-192 source 后装铱-192源外观活度的测量
On the basis of discussion about various budget equations, the horizontal pattern and vertical profiles of apparent source and sink with direct and indirect methods over the Changjiang River basin during Mei-yu heavy rain are summarized. 根据各收支方程讨论,概述了各研究者采用直接和间接的方法,计算得出长江流域梅雨期暴雨过程中各种源汇的空间分布特征。
The concept of apparent impedance of controlled source and the apparent impedance method for electronic circuit analysis are introduced in this paper. 本文提出了受控电源视在阻抗的概念和电子线路分析中的视在阻抗法。
Finite element forward solution of two dimensional frequency electromagnetic sounding impedance apparent resistivity a source-effect correction algorithm calculating 2-D impedance apparent resistivity of frequency electromagnetic sounding with electrical dipole source 二维水平电偶极变频测深阻抗视电阻率的有限元正演计算电偶源频率电磁测深二维阻抗视电阻率计算的源效应校正法
Apparent parameter determined in the field can be used directly to evaluate anomalous source without inversion of true parameter. 在野外激电异常上,测定区分的视参数,无需反演求解真参数,可直接对异常源进行评价。
The relationship between learning motivation and sense of self-efficacy and self-esteem is apparent, self-esteem about learning is the positive source of learning motivation. 6幼师生的学习动机与自我效能感和自尊显著相关,学业自尊是学习动机的积极预测源。
Seasonal variability regarding the nature of precipitation and the activity of cumulus convection during the 1991 Meiyu season of Changjiang Huaihe River Basin ( Jianghuai) has been investigated by calculating apparent heat source/ apparent moisture sink and analyzing TBB data. 从计算大尺度热源和分析TBB资料两个方面,阐述了1991年江淮梅雨期间降水性质与对流活动的季节性演变特征。
A source-effect correction algorithm calculating 2-D impedance apparent resistivity of frequency electromagnetic sounding with electrical dipole source 电偶源频率电磁测深二维阻抗视电阻率计算的源效应校正法
In a certain long time, it is apparent that coal will still be the major energy source. 在今后相当长的时间内,煤炭仍然是我国的主要能源。