Furthermore，three oriteria for determining the discrete steps dx and dt were put forward to make the simulation correctly carryied out.
为保证数值模拟正确进行，给出确定离散步长ｄｘ和ｄｔ的三个准则。
the paper finds that with the aging of population,there has been more and more senior citizens in towns joining in walking since 1978.
改革开放以来,随着老龄化社会的到来,越来越多的城镇老年人投入到散步这一队伍,这一社会事实已经不仅仅是一种老年人的体育锻炼方式,更是一股社会潮流,有效地推进和谐社会的建设。
A public place for such walking.
散步场所给这种散步所提供的公共场所
A promenade along the water at a resort.
海滨人行道度假区水域边的散步场所
the pale mimosas that adorned the favorite promenade
浅色的含羞草装饰了最受欢迎的散步场所
The whole country about them abounded in beautiful walks.
他们周围的整个山村，有许多漂亮的散步场所。
A place, such as a sidewalk or promenade, on which one may walk.
走道人可以在上面行走的地方，如人行道或散步场所
the pale mimosas that adorned the favorite promenade(bRonald Firbank)
浅色的含羞草装饰了最受欢迎的散步场所(b罗纳德 弗班克)
the pale mimosas that adorned the favorite promenade&b{Ronald Firbank)
浅色的含羞草装饰了最受欢迎的散步场所(罗纳德 弗班克)
A roofed promenade, especially one extending along the wall of a building and supported by arches or columns on the outer side.
游廊，柱廊有覆盖物的散步场所，尤指从建筑物侧墙延伸出去的由拱和柱在外侧支持的廊
similar structure built as a promenade at a seaside resort,often with a restaurant and places of entertainment on it
（供散步游乐的）突堤（常设有餐厅及娱乐场所）.
Stoas lined marketplaces and sanctuaries and formed places of Business and public promenades.
柱廊围绕在市场和神庙的四周,是交易和公众散步的场所。
The penguins are walking at the playground.
企鹅在操场上散步。
Promenaderbn i1 person who promenades
在公共场所（尤指海滨区）散步、骑马或开车兜风的人
A leisurely walk, especially one taken in a public place as a social activity.
散步随意的步行，尤指作为社交活动在公共场合的散步
To stroll in public, especially so as to be seen; promenade.
漫步，散步尤指为让别人看到而在公开场合行走；散步
elevated promenade [Hong Kong Cultural Centre]
香港文化中心平台散步场
There were still a number of people airing themselves on the beaches or the parade.
还有一些人在海边或操场上散步。
Take a walk. I have just watched a game. It was really interesting.
散步啊，刚看了一场球赛，真带劲！
Ueta: Take a walk. I have just watched a game. It was really in-teresting.
植田: 散步啊，刚看了一场球赛，真带劲!
