slack spring 中文意思是什麼
slack spring
解釋
釋放簧-
The training program aims at improving the expertise of the technical staff through concentrated training. after the concentrated training, the 100 animal husbandry professionals will be distributed in 10 working groups to various towns and townships to provide technical guidance to more than 14, 200 households engaging in dairy cattle rearing at their doorsteps during the slack seasons from this winter to next spring
舉辦此次培訓班的目的在於：通過集中培訓，首先提高科技人員的業務技術水平，培訓結束后，按照農牧業局的統一安排，接受培訓的100名畜牧技術人員將組成10個工作隊，分赴各鄉鎮利用今冬明春的農閑季節，對全縣14200多奶牛養殖農戶進行入戶技術指導。 -
The horses, feeling slack reins, stretched down their necks to crop the tender spring grass.
那幾匹馬覺得韁繩放鬆了，便都低下頭去嚼那柔嫩的春草。 -
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力基本特徵：光灘水位漲潮和落潮時間基本相等，而鹽沼前緣帶水位漲潮時間略短；光灘流速過程線在漲潮初和落潮末出現峰值，呈現「雙峰型」特徵，鹽沼前緣帶則冬、春季節呈現「雙峰型」 ，夏、秋季節落潮峰值消失，鹽沼帶四季呈現單峰特徵，潮溝內過程線為「雙峰型」 ；各測點流向均呈現回轉流特徵，在高水位時流向迅速改變，不存在明顯的憩流。
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