| 释义 |
spiral case短语¹³¹⁶²⁰⁺³
基本例句
水轮机蜗壳
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。 cnki
The stress and strain of a directly- embedded spiral case in the Three Gorges Project was analyzed by using3-D nonlinear FEM.
本文结合三峡水电站，采用三维非线性有限元法对右岸某机组段直埋式蜗壳结构的受力和变形特性进行分析。 dictall
The variational analysis of spiral case and stay ring's strength.
蜗壳座环强度的变量化分析。 cnki
At present, each sectionalization of large-scale spiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization.
目前，大型水轮机金属焊接蜗壳各分节大多采用按各分节平面展开线轮廓进行数控切割加工。 cnki
Calculating the thermal stress and strain of the spiral case and surrounding concrete under the temperature load so as to study the effects of temperature load.
对蜗壳和外围混凝土在运行期温度荷载作用下的应力与变形情况进行计算，分析温度荷载的影响。 cnki
Due to the high water head of the GHS, the design unit put forward a suggestion of using the pre stressed reinforced concrete spiral case.
高坝洲水电站由于设计水头较高，设计单位建议采用预应力钢筋混凝土蜗壳。 dictall
Longtan hydropower station is large in big structure size of spiral case, high in installation accuracy and welding requirement, poor in welding environment, and short in construction period.
龙滩水电站机组蜗壳结构尺寸大，安装精度和焊接要求高，焊接环境差，工期要求短。 cnki
The above achievement has raised the level of application of penstock spiral case with elastic layer from engineering experience to a theory with a uniform analytical calculation.
西安理工大学工程硕士学位论文以上研究成果将以往垫层管蜗壳工程实际经验，提高到有统一的解析计算理论上； cnki
The article analyzes the process of filling water and heat preserving and pressure loading& unloading to the spiral case.
本文对蜗壳充水保温加压及卸压过程进行了分析。 dictall
The larger the gap between spiral case and outside concrete, the smaller the stress in outside concrete and the larger the stress in spiral case and the rate of carrying capacity.
随着蜗壳与外围混凝土之间缝隙增大，外围混凝土拉应力减小，蜗壳应力与承载比增大。 cnki
Through analysis, we consider that the spiral case of left powerhouse units works normally, and that the stress and deformation are within the range of allowable design.
通过分析认为左厂房机组蜗壳工作性态正常，应力和变形均在设计允许范围内。 cnki
The strength and rigidity analysis of the spiral case and stay ring concerning the concrete.
蜗壳座环联合受力情况的刚强度情况。 cnki |