active arch 中文意思是什麼
active arch
解釋
有效拱-
We mainly produce eight series : adervertising balloon, emulational, arch, active model, cartoon, bounce house, sky dancer, and christmas series
公司目前產品分有八大系列：升空系列；模擬系列；拱門系列；活動型系列；卡通系列；兒童彈跳床系列；空飄舞星系列；聖誕系列。 -
Tertiary structures are developed in mesozoic - palaeozoic tectonic settings, the general framework is faulted depression faulted in the north and onlapped on the south and arch bounded by faults. they are controlled and affected by three sets of large successive - active faults ( nw, ne and nee strike ), they are successive and segmented, with multiples types and zoning distribution
第三系的構造是在中、古生界構造的背景上發育起來的，它以北斷南超的箕狀斷陷和斷層為界的凸起為總的構造格架，受北西、北東和北東東向三組繼承性活動大斷層的控制和影響，構造具有繼承性和分割性、類型具有多樣性、分佈具有分層分帶性。 -
In the last decade, there exist two active lines on the investigation of nonlinear time series. one is the autoregressive conditional heteroscedasticity ( arch ) model, the another is the nonstationary ( unit root ) time series model
對非線性時間序列的研究，近幾十年來，有兩條研究路線非常活躍，其一是自回歸條件異方差（ arch ）模型，其二是非平穩（單位根）時間序列模型。
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