The more alterative, the more difficult the choice.选择越多, 愈难抉择.This paper propose a novel alterative step LMS auto - adapted filter algorithm based on mean squared - error estimation.介绍了一种基于均方误差估计的新变步长LMS自适应滤波算法....
图二, 三种肉桂ISSR遗传变异分析之归群分析(UPGMA)树状图.Figure 2. UPGMA dendrogram based on ISSR bands of three Cinnamomum species.在73%和70%的相似性水平上, BOX -PCR 和ERIC -PCR 的树状图将全部菌株主要聚为18群,可以看出BOX-PCR和 ERIC-PCR树里的属、种关系较乱.At 73 % and 70 % similari...
She was surprised at the urgency in his voice.他语调中透着急迫，这让她很吃惊。"Daniel," Pat said, her voice harsh with urgency. "Come out here immediately."“丹尼尔，”帕特说道，她的嗓音因为急迫而有些沙哑，“马上出来。”It is a matter of utmost urgency.这事刻不容缓。...
It is conceivable that there will be a new economic crisis throughout the world, but we hope it won’t happen.人们相信一场新的经济危机可能再次席卷全球, 但是我们希望它不要发生。It is just conceivable that a single survivor might be found...或许能找到一个幸存者，这不是...
Set this form's properties so It'submits user input to the appropriate page.设置表单的属性,使之将用户输入提交到合适的网页中.Because psychology is scientific, It'submits its theories to empirical testing.因为心理学是一门科学, 它主张其理论要服从于观察或...
The car is some 40mm shorter than its predecessor.这辆轿车比原先的车型短了约40毫米。Bess was self-conscious about being shorter than her two friends.贝丝因比她的两个朋友个子都矮而感到很不自在。The articles are noticeably shorter with strong headlines and gra...