查询词典 tidal basin

Drilling,seismic,logging and testing data have indicated that,Carboniferous and Permian in the east of Jiyang and Linqing in the Bohaiwan Basin are mainly composed of a set of neritic carbonate platform facies limestone as well as barrier-lagoon,tidal flat,paludal and deltaic facies terrigenous clastic rock and coal bed.

钻井、地震、测井及测试资料综合研究认为：渤海湾盆地济阳—临清东部地区石炭—二叠系主要发育一套浅海碳酸盐岩台地相灰岩、障壁—潟湖、潮坪、沼泽及三角洲相陆源碎屑岩和煤层。

There is a symmetric sedimentary rhythm with a polyhalite center in this deposit,formed by the cogenetic metasomasis of relic concentrate d brine with gypsum in shallow basin of the gypsum flat environment above tidal level and the evaporation sedimentation of the mixture of gypsum flat drainage water with rilic concentrate brine.

矿床具有以杂卤石矿为中心的对称沉积韵律，一方面是潮上膏坪环境浅水盆地中的残余浓缩卤水与石膏发生同生交代作用形成，另一方面又是膏坪汇流水与残余浓缩卤水混合蒸发沉积而成。

Because the design standard to prevent or control flood of BuJi River drainage basin is on the low side, what's more, the lower reaches of BuJi River is part of tidal effected river and affected by the tide, flood and waterlog take place in this years.

由于布吉河流域规划设计的防洪标准偏低，并且布吉河有很长一部分河段属于感潮河段，受到海潮变化的强烈影响，近年来洪涝灾害时有发生，因而迫切需要对其防洪设计以及调度进行研究。

The paper has studied the characteristic and reason for flood in cities in tidal river area, and then has summed up the assignments faced with and existent problems in the area. Considering the question of flood prevention of cities in terms of the characteristic of water system and difference drainage basin surface, the area is divided in to coteau and campagna.

根据下垫面的不同及水系特点，将研究区域分成山区和平原区，平原区再细分为水面、水田、旱地、城镇四类，分别采用不同的产汇流方法进行计算，再运用河网非恒定流方法计算河道断面洪水要素。

This ebony root carving work comes from Southwest Basin through the ages, being fed up with tidal waves and grindings, while Heaven and Earth Aura condensate, together the essence of mountains and rivers, deep rather than rot which embodies its good qualities of bravery cohesion and fearless tenacity.

这个乌木化石根雕出产于西南盆地，历经岁月沧桑，饱受浪打石磨，采天地灵气，集日月精华，深藏而不腐，显示出顽强的凝聚力和坚韧无畏的品质。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。