- 重点词汇
- alwaysadv.总是,老是;永远,始终;常常;不断地;
- recentadj.近来的;最新的;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
- thereadv. 在那里;那里;在那一点上;
- increasedadj.增加的,增强的;
- sandstormsn.沙暴,尘暴( sandstorm的名词复数 );
- butconj.但是;而是;除了;只因为;
- have been已经;来过;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- sinceprep.自从;自…以后,从…以来;(表示气愤)何曾,什么时候
- ancient times上古;古代;皇古;远古;
- 相关例句
China recorded 19 sandstorms this year, the biggest number since 2000, five of which were severe.
今年中国出现19次沙尘天气过程, 其中强沙尘暴过程5次,是自2000年以来最多的年份.
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The purpose of planting such a huge pine wall is to prevent sandstorms.
这一带种植大面积松墙是为了防止沙尘暴的侵袭.
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Girls in China's north enjoy up, but frequent sandstorms and dry environment often make them frown.
北方女孩很喜欢打扮自己, 但是频繁的沙尘天气和干燥的气候经常使女孩们一筹莫展.
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The data show that maximum oil saturation of sandstones is directly proportional to their porosity.
对这些数据的统计分析表明,不同润湿性砂岩孔隙度与最大含油饱和度大致存在线性定量关系.
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The porous media used are man-made sandstones and the penetrating liquids are oil and water.
实验采用的多孔介质为人造石英砂岩,渗流液体为油和水.
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For gas bearing sandstones , Lame constant will reduce and shear modulus increase.
获得了莺歌海盆地砂岩纵、横波速度关系.
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Such sandstones should have similar angular relations to the strike valleys.
这种砂岩体与走向谷之间与有类似的交角关系.
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