最大浑浊带中心处泥沙浓度趋于增大，但口门拦门沙处泥沙浓度趋于减小。
The sediment concentrations of turbidity maximum zone tends to be higher, but the sediment concentration at sand bar tends to be lower.
水工模型试验表明，这种构筑物对于改善河道行洪口门的水流流态具有明显的效果。
It is demonstrated from the hydraulic modeling that the structure has an obvious effect on the improvement of flow pattern near the river opening for flood discharge.
通过对虎跳门口门浅滩航道整治方案的整治效果分析，为口门浅滩航道整治提供参考。
The waterway regulation effect in Hutiaomen entrance shoal is analyzed, providing a reference for waterway regulation of entrance shoal.
挖入式港池口门附近普遍存在回流运动，与此类似的情况是冲积河流低水头枢纽的引航道。
There exists universally reflow in the entrance of excavated dock, which is similar to approach channel of low head hydro-junction located in alluvial river.
北仑港虽然位于杭州湾口门南岸，但是本海区潮汐特性与杭州湾及浙江省其他海区明显不同。
Although the Beilun Port is at the south bank of the mouth of Hangzhou Bay, its tidal features are different from that in the bag and in other areas off Zhejiang Province.
河口潮汐模型试验中，要求对多个口门的水位实行同步伺服控制，又有大量的数据要采集处理。
During estuarine tidal model tests, the water levels of many entrances are to be servo-controlled synchronously, and quite a number of data are expected to be acquired and processed.
而在下游的口门区，由于受到围垦等人类活动影响，大部分站点的潮差表现为显著的下降趋势。
While near the estuary, most stations show significant decreasing trend in the tidal range due to intensive human activities, such as land reclamations.
对内河挖入式港池发生淤积的原因进行分析，认为淤积主要是由口门处的回流及浑水异重流引起的。
Based on the analysis of the reason of sedimentation in dig-in basins, it is considered that sedimentation is brought primarily by circumfluence at the basin entrance and density flow.
本文在分析水槽模型试验结果的基础上，简要论述了盲肠式河段口门紊动掺混区的水流紊动和泥沙扩散特性。
Based on experimental results from a flume, a systematical study on the properties of sediment diffusion in turbulent mixing region at the mouth of cecum reach was made.
研究表明，珠江口的有机物主要来自八大口门的淡水径流，人类活动、径流、潮流和气候是影响COD浓度分布的主要因素。
The results showed that the rivers were the main sources of COD in the estuarine waters. Human activities, freshwater flow, tide and climate were the main influencing factors.
沉梢坝是长江崩窝治理形式之一，它是由若干树枝梢体在崩窝口门叠加而成的透水坝，是在岸线崩塌形成崩窝以后采用的锁口促淤方法。
Fascine dike is one of the methods for the control of collapsing pits along river bank, which is actually a pervious dike piled up by the fascine bundles.
莫里斯·格林每天上午会在大约9点钟打开阳台的门，站在阳台上眺望波光粼粼的海面，深深吸一口略带咸味的空气。
Maurice Greene opened the door to his balcony each day around 9 a. m., stepped outside, looked at the glittering sea and took a deep breath of salt air.
企业主要生产船舶内装材料，包括墙板、天花板、防火门、检修口、预制舱室、卫生单元等产品。
The company mainly produces ship contents materials, including wallboards, ceilings, fire doors, maintenance door, prefabricated cabins, health units and other products.
本实用新型的工作原理是利用门密封圈的内圈唇口与冲压门体之间的挤压来实现密封功能。
The operational principle is that the utility model makes use of the extrusion between the inner ring lip of the seal ring and the stamping door body to achieve seal function.
当他一打开地下室半开的门时，就吸入一口污浊的空气。
As he opened the slightly ajar basement door, he took a breath of the stale air.
当他一打开地下室半开的门时，就吸入一口污浊的空气。
As he opened the slightly ajar basement door, he took a breath of the stale air.
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