differential operation meaning in English
差示操作
示差操作
微分运算
Examples
- Differential operation ( one suction and two discharges per cycle ) keeps the discharge fluctuations very low
差动式操作令输出的波动很小，输出压力平衡。 - By using knife edge as object , and cmos sensor as device for image analyzing , we get edge spread function from the image and use differential operation and fft to obtain modulation transfer function of the lens , then its image quality is known
以刀口作为目标物，以cmos作为图像分析器件，从图像中获取刀口函数，经微分和fft运算，得到成像镜头的mtf (调制传递函数) ，从而得知其成像品质。 - The system is on the basis of fourier optics . by using knife edge as object , cmos sensor as device for image reception , we get edge spread function from the image histogram and use differential operation and fft to achieve mtf of the lens , then its image quality is obtained
本系统以傅立叶光学为依据，以刀口为目标物，以cmos为图像接收器件，采用独特的算法，从刀口图像的灰度直方图中获得其刀口边缘函数，经微分和fft运算，得到待测镜头的mtf ，从而得知其成像品质。 - Therefore , the commerce planning of the pearl river delta must be perfected as soon as possible , the industrial restructuring and resource integrate of the pearl river delta must be accelerated , it is indisputable that the commerce in the delta will not got a all - round development until the commerce takes effect differential operation , malposition management , and reduces blindfold competition
因此，尽快完善珠江三角洲商业规划，加快珠江三角洲产业结构调整和资源整合，实行差异化经营、错位经营，减少盲目竞争，才是实现珠江三角洲商业全面发展的必由之路。
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