模型比尺 meaning in Chinese
model scale
Examples
- The approach of physical model will take longer time and charge more money although it will give us some direct impression . because of the restriction by mode scale , velocity measuring is quite difficult . especially the flow feature is difficult to describe accurately
尽管物理模型实验给人较为直观的印象，但投资较大、周期较长，由于受模型比尺的限制，流速测量十分困难，尤其是水下流态难以得到准确描述。 - The test results indicated that : crack similitude of reinforced concrete simple beams is not equal to model scale under the working load ; when the amount and surface shape of reinforcing bar are same , the similitude of crack width , crack amount and crack spacing of reinforced concrete simple beams of different scales are all nearly equal to the square root of model scale ; when the amount and surface shape of reinforcing bar are different , the similitude of crack amount and crack spacing are still nearly equal to , whereas the crack width is not only approximately proportional to , but the influence of the amount and surface shape of reinforcing bar on crack width should be considered also at the same time
试验结果表明：在使用荷载下，钢筋混凝土简支梁的裂缝相似率并不等于几何相似比；当钢筋根数及形式相同时，不同模型比尺下的钢筋混凝土简支梁的裂缝宽度、裂缝条数及裂缝间距的相似率，均约等于模型几何相似比的平方根；当钢筋根数及形式不同时，裂缝条数及裂缝间距的相似率仍然约等于，而裂缝宽度的相似率近似与成正比，但应同时考虑钢筋根数与钢筋表面形状对裂缝宽度相似率的影响。