Combined theoretical analysis with large number of field tests,the quantitative relationship between word height of Chinese characters on traffic guide signs and their visual recognition was analyzed.
采取理论分析和大量现场试验相结合的研究方法,分析了指路标志汉字字高与视认性的定量关系。
Finally the relationship between the baseline and digital elevation information is analyzed.
根据InSAR的测量原理,对基于频域估算干涉图条纹频率并得到系统垂直基线的方法进行了详细的描述;进而分析研究了垂直基线和数字高程信息的关系。
Based on digital elevation model theory,river system information is extracted by GIS software from DEM.
选择太湖流域西苕溪水系为研究对象,以数字高程模型为基础,利用地理信息系统软件从DEM数据中提取研究区域的河网信息,将自动划分的子流域作为水文模型的最小计算单元,结合三水源新安江模型理论建立了基于DEM的分布式水文模拟模型并进行了应用。
The theory and method to obtain digital elevation from InSAR image are introduced.
介绍了合成孔径雷达干涉测量(InSAR)区域数字高程的原理和方法,分析和讨论了主要的计算过程和关键技术。
This paper presented a fast string pattern matching algorithm based on extracting high frequency strings.
介绍了一种基于高频字串提取的快速字串交叉模式匹配算法 ,同已有的 KMP、BM等单模式匹配算法和有限自动机等多模式匹配算法相比 ,在字符集Σ较大且字串个数远大于字串最大长度的情况下 ,该算法具有较低的时间复杂度和空间复杂度 ,并适用于字符集较大 ,词长较短的文本处
On the basis of statistical fractal theory, we analyze and compute the dimension space, scale ranges and fractal dimensions of a large number of tiny-terrain digital-elevation-model (DEM) data which are got from experiments, and get their terrain-characteristic data.
根据统计分形理论对大量实验测得的微地形数字高程数据进行了分维空间、无标度区和分形维数等分析和计算,并求出了各自的地形特征数据,同时建立了单个微地形在控制废石混入率时富钴结壳开采的最优切削深度的遗传寻优算法。
The detection error in line-of-sight caused by phase error,DEM error and baseline error is very serious in practice.
该技术在实用中受多种误差的影响,其中基线误差、相位误差和已知数字高程的误差是三个主要的误差来源,严重影响形变检测精度。
In the process of Chinese language teaching to foreign students,great attention should be paid to the learning of characters,especially for those high-frequency Chinese characters.
当前在对外汉语教学中应加强"字"的学习,特别是要加强高频汉字的学习。
The figures for the second half are up on those for the first part of the year.
下半年的数字高于上半年的数字。
automatic double-height character
自动倍高字符(控制字符使选定字符显示高度比一般字符高一倍)
Though with high typing efficiency, the scheme of wubizixing is difficult to memorize.
五笔字型打字效率高,但是字根难记易忘。
a character having the form of an upper-case letter but the same height as lower-case letters.
大写字母的形状,小写字母的高度的字符。
Her typing is on the ball
她打字的效率很高(她字打得很熟练)
She worked up her typing speed to seventy words a minute.
她把打字速度提高到每分钟70个字。
On Articulation and Enunciation of the Normal Teaching Education;
高师声乐教学中的咬字吐字问题浅析
Understanding ■ in Gaussian Theorem (非汉字字符)=Σq_i of Eleceric Field;
对电场高斯定理(非汉字字符)=Σq_i中(非汉字字符)的理解
high-density digital recorder
高密度数字磁记录机
digital high steady current source
数字式高稳定恒流源
High-bit -rate Digital Subscriber Link
高比特数字用户链路
high speed card-teletype
高速卡片电传打字机
high precision digital multimeter
高精度数字式万用表
HDSL: High bit rate DSL
高比特率数字订阅线路
digital high-temperature rotary viscosimeter
数字式高温旋转粘度计
Very-high-bit-rate Digital Subscriber Line
甚高位速数字用户线路(
high speed card teletype terminal
高速卡片电传打字终端
Kao Chao-hsiung
高照雄,字天翔,号志中