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- model test of cavitation 汽蚀模型试验
- The result of research shows that microconcrete and model reinforcement can be used in the model test of RC structures. 通过对微混凝土模型材料基本性能及模型钢筋的粘结性能的试验研究,结果表明:微混凝土和模型钢筋可以用于钢筋混凝土结构模型试验
- In this paper, it is introduced to the influence of cavitation factor, measurement taps, sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine. 摘要介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。
- In this paper,it is introduced to the influence of cavitation factor,measurement taps,sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine. 介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。
- The overall model test of Dayuandu Junction navigation structures provided a basis for the optimized arrangement and navigation condition design. 通过大源渡枢纽通航建筑物的整体模型试验,为其优化布置和通航条件设计提供了依据。
- The model test of the crystallized glass curtain walls on the shaking table for Hefei Publishing Building, conducted by CABR Tech.Co., Ltd. 长春五环体育馆钢网壳结构安全性能评估,总建筑面积达33178平方米,国内最大的钢网壳结构工程之一,由建研科技完成。
- A qualified cemented rockfill system has been developed in Xinqiao Pyrite Mine according to the key techniques and parameters of cemented rockfill derived from the model test of large stope. 通过大型采场模型模拟试验,得出了块石胶结充填新工艺实施中的关键技术与参数。
- It explores the most conditions of cavitation. 探索了最优空化强化条件。
- The influence of the area contraction ratio of rotary flow generator on the hydraulic characteristics of level rotary flow has been investigated by the hydraulic model test of an internal energy dissipation tunnel. 摘要通过模型试验,研究了起旋器出口面积收缩率对水平旋流泄洪洞水力特性的影响。
- Finally, the SSI effects on the dynamic characteristics and the seismic responses of the structures are discussed through the model test of the soil-pile foundation-steel structure system. 最后,通过土-桩-钢结构系统的振动台模型试验,研究了土-结构相互作用对钢结构动力特性和地震反应的影响。
- The paper studies the influence of solid mass and permeable structure of navigation lock guidance structure to navigation flow condition based on integral model test of power and navigation complex. 本文基于某电航枢纽整体模型试验,研究船闸导航建筑物实体和透空结构型式对通航水流条件的影响。
- The capability of the proposed model is validated by model tests of risers in stepped and in sheared currents. 利用近期立管模型在阶梯状分布流以及剪切流中的涡激振动响应实验测量数据,验证了该模型的有效性。
- The total diameter of cavitation, if present, is less than 4cm. 若出现空洞,其直径总和小于4厘米。
- Test of Model JH axial flow stirring paddle. JH型轴流式搅拌桨的试验研究
- A new and large self-servocontrol test equipment of true triaxial compression used in physical model tests of rock and soil mechanics is introduced in this paper. 介绍了用于岩土力学物理模型试验的大型自动控制的三轴压力试验设备的概况。
- Comprehensive model test of reinforcement scheme is performed for Geheyan gravity-arch dam on the Qingjiang River using geomechanical modeling technique. 本文采用地质力学模型试验技术对清江隔河岩重力拱坝加固方案进行了整体模型试验。
- If this friendship is real, it can stand the test of time. 如果这种友谊是真诚的,那么它就能经得起时间的考验。
- Through model tests of a sloping soil dyke in a tidal flume, the stability of the concrete face plate under the action of tide is analyzed. 通过潮浪水槽中的斜坡式土堤模型试验,分析了涌潮作用下混凝土护面板的稳定性。
- The full-scale model tests of unstiffened steel tubular X-joint under axial force,bending and torsion conditions are presented in the paper. 介绍了双向贯通式节点在轴拉(压)、弯扭作用下的足尺节点试验研究。
- The fire is the test of gold; adversity of strong men. [谚]烈火炼真金,逆境炼壮士。
