沙
- 与 沙 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The sedimentary structure dominated by the monoclinal high angle tabular cross-bedding of the primary ridge is the typical transverse dune feature formed under the influences of unidirectional winds.
格状沙丘的形成必须具备两个方向风夹角成90-135°、输沙能之比为2:1至4:1的双向低能风况条件和风成沙连续覆盖且主沙丘或主梁具有较大规模等沙源供应条件。
-
Any of various small, mouselike rodents of the genus Gerbillus and related genera of arid regions of Africa and Asia Minor, having long hind legs and a long tail.
沙鼠一种沙鼠属及非洲和小亚细亚干旱地区的相关种类的似鼠的小啮齿动物,有长的后腿及尾部
-
Gerbil Any of various small, mouselike rodents of the genus Gerbillus and related genera of arid regions of Africa and Asia Minor, having long hind legs and a long tail.
沙鼠:一种沙鼠属及非洲和小亚细亚干旱地区的相关种类的似鼠的小啮齿动物,有长的后腿及尾部
-
The partnership, the largest of its kind to date in China, has a $30 million, five-year commitment from MSD and The Merck Company Foundation.
它是迄今为止在中国同类项目中投资最大的一个。默沙东及默沙东公司基金会承诺在5年内投资三千万美圆在此项目上。
-
On the basis of these results, the estuarine mixing type and characteristics, and the formation and development of maximum turbidity zone, and the morphodynamics of intertidal mudflat evolution, and the effects on hydrodynamic and sediment environment caused by estuarine regulation are analyzed in detail. Finally, it is pointed out that the multi-disciplinary study, the numerical simulation and prediction by use of mathematical models, and the quantization of the hydrodynamic and sedimentary processes are the focal issues in future.
在系统总结近年主要相关研究成果的基础上,着重讨论了强潮河口的混合类型与特征、最大浑浊带的形成发育与主因、潮滩地貌的动力影响因素与演变过程、河口综合治理的特点与人类活动引起的水沙变异等问题,并指出多学科交叉、数学物理模拟与预报、水沙动力机理与过程的量化等方面是未来研究重点与方向。
-
The result shows:(1) the value of R in situ is higher than 0.8, which is lower than that in lab;(2) the averaged value of relative error in spring tide is higher than that of in neap tide and the value is less than 15%.(3) the particle size is the main factor that influences the precision of OBS, while the biology, the color of particle and water, the air bubble in water have some effect on it.
主要结果有:(1)现场OBS标定R值比室内标定偏低,但也在0.8以上;(2)大潮平均相对误差值变化比小潮大,在悬沙浓度低于1.5kg/立方公尺条件下,大小潮悬沙浓度平均相对误差都在15%以下;(3)悬沙粒径大小是影响OBS观测精度的主要因素,生物、泥沙颜色、水色和水中气泡等因素也对观测结果产生一定影响。
-
Soft tide of sand of Na Daihe bathing place is smooth, beach wide gentle, tide is douce, highest tide 1.66 meters, neap 0.66 meters, tide differs 1 meter or so, water Wen Kuo is spent, safe and comfortable; Marine sanded fine softness, without reef shiver, without mud sodden grass; Seawater is clear and transparent, free from contamination.
南戴河海滨浴场沙软潮平,滩宽和缓,潮汐稳静,最高潮位1.66米,最低潮位0.66米,潮差1米左右,水温适度,安全舒适;海底沙细柔软,无礁石碎块,无污泥烂草;海水清亮透明,无污染。
-
Full-time sediment discharge rate of spring tides,neap tides and corresponding conclusions are obtained by calculating tidal sediment .
针对大连市长兴岛海域,某科研所设置了14个测站并获取了各站的潮流流速、流向和含沙量等水文数据,文章利用这些资料对潮流输沙问题进行了专门计算研究,得到了该海域各站大潮、小潮全日单宽输沙率,并得到了相应结论。
-
But the depression of Neogene Period and Quaternary Period is in the atrophy stage fundamentally.
通过生烃史和排烃史的恢复得出:沙四段和沙三段下部是本区的两个主力生油层,生烃量占整个凹陷的96%。
-
The investigation indicates that the Shalagang antimony has osculatingrelationship with the Structure but has no selectivity with the host rock: The ore bodyis controlled by the fault zone, which insert into it as a nervation;The host rockincludes chert, carbonaceous slaty rock, altered diorite , altered diabase and so on. Theore-forming epoch of Shalagang antimony is obviously later than era of the host rock,so it is concluded that the Shalagang antimony maybe formed in the late Himalayan.
研究表明,沙拉岗锑矿床与构造关系密切,而对容矿岩石类型无选择性:矿体主要受控于断裂及层间破碎带;主要容矿岩石有硅质岩、碳质板岩、强蚀变中基性火山岩和蚀变辉绿岩等,并以硅质岩为主;矿床成矿时代明显滞后于容矿岩石时代,据此推断沙拉岗锑矿床可能形成于喜山晚期。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。