脱尾 meaning in English

sloughing of tail
tail out
tail-out

The supemate of cell culture was collected 48 hours after transfection . this supernate was also called conditional media
在适当条件下收集尾蚴，体外培养使其脱尾变成童虫。
Moreover because the detector output pulse signal base is very broad , its scope has a long tail , it can not adapt to request of the multichannel pulse amplitude analyzer
另外由于探测器输出脉冲信号底部较宽,脱尾严重,不能满足多道脉冲幅度分析器的要求。
Usually , we consider a sampling technique in which each sample is obtained by averaging a diamond portion of the picture , as we know , a large amount of information of a image in nature mainly gathered the small area , at the same time < , . but to finger print gray image , a fine degree of quantization is particularly important for samples taken in regions of a picture across which the gray level changes slowly
目前国内外图像滤波常用的方法有线性滤波和非线性滤波。线性滤波有完善的理论基础，数学处理也简单，易于fft实现，在滤波技术中占有及其重要的地位，但对于像素受污染的指纹图像而言由于脉冲噪声的重脱尾，处理效果并不太理想。