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- Based on the 51-year annual precipitation data of Ningbo from 1953 to 2003,a detailed analysis is performed by means of several diagnosis methods,including EOF,climatic abrupt change testing,Mexico hat wavelet and spectrum analysis. 应用主分量分析、气候突变检验、“墨西哥帽”小波分析及谱分析等多种方法对宁波市1953~2003年的年降水量进行了时空特征分析。
- abrupt change test 突变检测
- He keeps grumbling at the abrupt change of weather. 他不断抱怨天气的突变。
- Many people caught cold in an abrupt change in the weather. 天气的突然变化让好多人感冒了。
- An abrupt change of image or sound, as between shots in a film. 切换图象或声音的突然转换,如电影中的两个镜头之间的切换
- His abrupt change of subject left her floundering helplessly. 他突然改变话题,使她茫然不知所措。
- The abrupt change of schedule gave me lots of trouble. 行程突然改变给我造成许多麻烦。
- The abrupt change of schedule give me lots of trouble. 行程突然改变给我造成许多麻烦。
- Correspondingly, it is inversed after the abrupt change. 突变后相反,海陆温差减弱。
- The jump in the rupee reflects an abrupt change in policy by the RBI. 卢比汇率的急升反映了印度储备银行RBI货币政策的突然改变。
- An abrupt change within a sentence to a second construction inconsistent with the first, sometimes used for rhetorical effect; for example, I warned him that if he continues to drink, what will become of him? 改变说法; 错格句子中与第一个语法结构不一致的突然出现的第二个结构,有时用于修辞效果; 例如,我警告过他,如果他继续喝酒的话将会有什么下场呢?
- Revolution: in politics, an abrupt change in the form of misgovernment. 造反:在政治上;以一种恶政的形式;带来的遽变.
- We have a set of advanced automatic production line, complete production equipment including punching machine, gas inspection equipment and enthalpy change test machine. 并配置了美国莱宝检漏设备,氟利昂回收设备等一大批先进设施以保证产品质量更加稳定;
- A small change in temperature or humidity can bring about an abrupt change in the growth pattern of snowflakes. 即使气温或水份子饱和度出现微小的改变,雪花生长的图案也可能有很明显的改变。
- In this scheme, a TPG is designed by a low cost structural modification of an accumulator with an algorithm for single input change test sequence generation. 该方案通过对累加器结构作低成本的设计改进,并通过一种高效的单跳变序列生成算法设计了时延故障测试序列生成器。
- Pulse A regular, significant abrupt change of short duration in the level of an electric voltage or current. 电压或电流作有规则的,短暂的和明显的突然变动。
- In a considerable degree, it reflects an abrupt change of the summer climate in eastern China. 进一步分析,发现两时段内影响梅雨盈亏年际变化的前期因子也很不同。
- Against the belief in such abrupt changes, embryology enters a strong protest. 对于这种突然变化的信念,在胚胎学上提出了强有力的反证。
- The abrupt changes in QRT occur around mid-April and at the end of April. QRT突变最早,其次是海温场变化出现明显转折,再是厚度(温度)场、低层风场突变,高层风场的突变最迟;
- Instantaneous abrupt change in wavelet coefficients can be used to detect the discontinuity of a signal. 小波系数的瞬态突变可以描述信号奇异性;