river model的例句大全

The model plane flew over the river.

模型飞机飞过河.

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The optimal control problems for the stationary river wave model are analyzed.

研究平稳静态河道水波模型的最优控制问题.

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Data management system of digital elevation model for a large river basin

大流域数字高程模型数据管理系统

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Maximum permissible amount ( MPA) The model is known as the maximization of total allowable waste load, subject to meeting water quality standards at checkpoints along the river.

模型以总的允许排污量最大为目标函数，流域的水质控制点达标为约束条件。

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Study on the Polluting Regulation with Nitrogen and the Mathematics Model of Wuhan Urban Reach of Hanjiang River in Hubei Province

湖北省汉江武汉城区段氮污染规律及数学模型的研究

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The text describes the build and operation of the channel that bestrides Yangtze River in Nanjing area as an example, and then constructs an equilibrium model in allusion to the system of public bidding for project and operation contract arrangement.

以南京过江隧道作为实例，针对特许权授予下的项目建设招投标、运营合约安排分别构建均衡解释模型，并进一步对公私伙伴关系（PPP）进行较为系统的考察。

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The fifth-generation Pennsylvania State University-NCAR Mesoscale Model Version 3 ( MM5V3) is used to simulate extreme heavy rain events over the Changjiang River Basin in June 1999, and the effects of model's horizontal and vertical resolution on the extreme climate events are investigated in detail.

利用NCAR MM5V3对1999年6月长江流域的极端异常降水事件进行了模拟，主要研究不同水平和垂直分辨率对极端区域气候事件模拟的影响。

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River Engineering Reconstruction of 3D stratigraphic model for fluvial erosion and aggrading action

河流侵淤作用下三维地层模型的构建

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Full scale model test on anchorage zone of the Second Yangtze River Bridge at Nanjing

南京长江二桥南汊桥索梁锚固足尺模型试验研究

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This model can be used to the numerical simulation of anomalistic river boundary.

该模型可适用于不规则边界河道的数值模拟。

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This paper establishes the fatigue stress spectrum of the transom and the bottom chord of a bridge over the Yellow River based on the measured stress and confirms the residual fatigue life by using mathematical model of existed steel bridge fatigue life.

以黄河某大桥的实测应力为基准，建立其横梁、下弦杆的疲劳应力谱，并运用既有钢桥疲劳寿命的数学模型确定其剩余疲劳寿命。

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It calculated the surface WEC in river network based on the water dynamic model and WEC model and the characteristics of pollution sources ejection.

基于感潮河网水动力模型和水环境容量模型，结合河网污染源排放的特点，对河网地区进行了地表水环境容量计算。

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The water level forecasting of the Jinjiang Reach of the Yangtze River with backwater effect is well solved by the model.

较好地解决了长江荆江河段中受回水顶托影响的石首站的水位过程预报问题，为水位过程预报提供了一条不同于水文学途径和水力学途径的建模途径。

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Improved Grey Model Base on Exponential Smoothing for River Water Pollution Prediction

基于指数平滑技术的水体污染灰色预测模型及应用

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Statistical model of real-time flood prediction for the Western Liaohe River

西辽河实时洪水统计预报模型

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River engineering model and flood prediction at Lanzhou section of the Yellow River

黄河兰州段河工模型及洪水预测

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Application of hybrid model to simulate flow field in river with complicated geometrics plunged by multiple jets

物理-数值复合模型在模拟多股水舌进入复杂河道的流场中的应用

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Channel Regulation and Model Test of Wandering River Section

游荡性河段的航道整治与试验研究

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The utility model relates to a free-floating light beacon of navigational aid on water in the sea, a river, or a harbor.

本实用新型是一种海、河港口用水上助航活节式灯桩。

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A two river confluence model is developed that describes the flow field and confluence characteristic of Yangtze river in Chongqing.

本文分析了长江、嘉陵江汇流的来流条件和河道自身地形特点，以EFDC水动力模型为基础，建立了重庆两江汇流水动力模型。

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