例句與造句

1. After analyzing , the author got the basic character of tidal flat hydrodynamic : the time of flooding on bare flat and ebbing is basically the same and the time of flooding on pioneer zone of salt marsh is a little short ; the process curve of current speed on bare flat did not appear peak value on the beginning of flooding and at the end of ebbing but presented double peak , that is , it presented double peak in winter and spring and ebbing peak value disappeared in summer and autumn , salt marsh presented single peak character in a year and the process curve in tidal creek presented double peak ; all current direction on every spot presented gyration current and the current speed changed rapidly during the high water level without obvious slack water period
   分析得到了潮灘水動(dòng)力基本特征：光灘水位漲潮和落潮時(shí)間基本相等，而鹽沼前緣帶水位漲潮時(shí)間略短；光灘流速過程線在漲潮初和落潮末出現(xiàn)峰值，呈現(xiàn)“雙峰型”特征，鹽沼前緣帶則冬、春季節(jié)呈現(xiàn)“雙峰型” ，夏、秋季節(jié)落潮峰值消失，鹽沼帶四季呈現(xiàn)單峰特征，潮溝內(nèi)過程線為“雙峰型” ；各測點(diǎn)流向均呈現(xiàn)回轉(zhuǎn)流特征，在高水位時(shí)流向迅速改變，不存在明顯的憩流。
2. It's difficult to find beginning of flood in a sentence. 用beginning of flood造句挺難的