• 涌潮压力时间变化规律

    The rule of the bore pressure with time;

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  • 分析了溃坝涌潮波动基本特征

    The basic characteristics of bore and dam break wave are analyzed.

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  • 一旦一结束这些便马上回去犹如一般。

    As soon as the winds dropped, the waters would have rushed back, much like a tidal bore.

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  • 采取措施保护防止风暴破坏红树林地区

    undertake efforts to protect mangrove areas which provide protection against tidal surges and storm damage.

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  • 计算结果表明模型应用于模拟时具有较高精度。

    The result showed that the established model is more rational to simulate tide bore.

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  • 预报方法传播时间隔日滞后时间法。

    The method of propagation time and the method of tide lag can be used for forecasting the occurrence-time of tide bore.

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  • 制作了钱塘江河口模型模拟了形成传播过程

    The Qiantang estuary model was established, and the formation and propagation process of tidal bore was simulated.

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  • 文中根据河口湾环境出现,推断钱塘形成时间

    The period when the Qiantang bore formed is also inferred in this paper according to the formation of the estuary environment.

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  • 压力无没什么地方可继续传递了,直到涌潮瑞士山区

    Pressure, which has nowhere to go but up into the mountains of Switzerland.

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  • 钱塘江涌潮压力作用性状大小一直困扰工程界一个难题

    The function character and size of the Qiantangjiang bore pressure is always a problem in engineering.

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  • 压力在垂线方向上分布排桩式丁坝设计提出了新型受力模式

    The distribution of the bore pressure along vertical space which is a new type loading mode for the design of pile-groin.

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  • 研究结果表明形成基本条件杭州湾平面喇叭口形态使差增大沿程沙坎的抬升。

    The research result shows that the basic conditions for tidal bore formation are the funnel-shaped Hangzhou Bay and sand bar rising.

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  • 综合论述了河流区段粉砂地基抛石护防冲保护方案可行性经济性适用性

    It fully discusses the feasibility, economical efficiency and applicability of the scour protection scheme of silt foundation in tidal area.

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  • 版画教学如何适应当代艺术涌潮寻找艺术语境中的自我定位,一个重要课题

    It is an important topic for the print teaching to seek the self-orientation in the context of art.

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  • 通过计算结果实测结果对比,基本一致,说明经验半理论公式预测压力可行的。

    The results of numerical calculation compared well with test data, as illustrated that this semi-empirical and semi-theoretical formula for predicting the bore pressure is feasible.

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  • 典型算例钱塘江河口计算验证表明模型健全,分辨率高,具有较大推广应用价值

    The model is verified to compute some typical examples and the tidal bore on the Qiantang river. The results show that the scheme is robust and accurate, and worthy to be brought into wide use.

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  • 本文利用tvd格式长江口北支现象进行了一维数值模拟成功捕捉了涌潮现象。

    This paper presents the one-dimension numerical simulation of the tide at North branch of Changjiang estuary by using second-order TVD scheme successfully.

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  • 式丁坝工艺、新技术涌潮作用海宁段海塘脚的成功应用使海塘建设技术新的突破。

    The new technology of t, shaped dike made with piles was successfully used in the strong tide region in Haining country, that is a breakthrough of seawall construction technology.

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  • 第3概化矩形河道为对象,采用一维数学模型进行模拟,对涌潮成因作了分析研究。

    Chapter 3 has analyzed the origin cause of tidal bore through simulating bore with one-dimensional bore model based on the ideal rectangle cross watercourse.

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  • 部分是上海市浙江省海堤调研,包括新建保护上海市区黄埔防汛和钱塘江涌潮区的海塘与围垦海堤。

    This report describes the present situation of coastal levees in Shanghai City and Zhejiang province including the flood walls along Huangpu River and tidal dukes along Qiantang River.

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  • 公式采用相对(滩地水深)高度表示对护滩块石动力作用同时考虑滩地水深护滩块石稳定性影响

    In the formula, the dynamical action on blocks by tidal bore was expressed by the relative height of tidal bore, and the impact of base water depth on the stability of blocks was taken into account.

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  • 通过水槽模型实验对垂直方柱正向作用力进行初探,得到垂直桩正向涌潮作用力方桩边长、涌潮高度经验公式。

    The result is that the bore acting force of the vertical square cylinders is related with the tidal bore height and the length of square cylinders.

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  • 通过水槽测试分析不同前水深、涌潮高度条件下的涌潮传播速度速度等要素,得到充分破碎相对高大于0

    Based on experiment analysis of hydraulic properties of tidal bore about bore height, propagation velocity and tidal current velocity, the relative tidal bore height exceeds 0.

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  • 针对钱塘江赫山湾段影响大、高程特点,阐述围堰结构设计、围堰施工时促使钱塘江涂面自然淤高所采取技术措施及围堰施工方法

    The paper talks about the methods and measures of cofferdam construction, specially about the cofferdam structure design in Heshan of Qiantangjiang River with strong tide and low surface coating.

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  • 针对钱塘江赫山湾段影响大、高程特点,阐述围堰结构设计、围堰施工时促使钱塘江涂面自然淤高所采取技术措施及围堰施工方法

    The paper talks about the methods and measures of cofferdam construction, specially about the cofferdam structure design in Heshan of Qiantangjiang River with strong tide and low surface coating.

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