crack spacing中文什么意思

裂纹间距

• crack:    vt. 1.使破裂；敲破，敲碎，砸碎 ...
• spacing:    n. 1.(留)间隔，间距。 2.【 ...
• a crack:    豁口儿; 一道缝儿

例句与用法

1. For the nitrogen - implanted samples , the initiation of crack is greatly delayed , and crack spacing interval is small . the samples prepared by pecvd and piii technologies have been investigated using homemade gas permeation tester . the excellent barrier
   而注入件相对沉积件而言,由于没有明显的界面层,而表现为改性层裂纹间距小,但没有完全开裂,具有优良的耐失效性能。
2. It is shown that the proposed model can not only take the ratio of reinforcement , the material properties of reinforcement and concrete and the crack spacing into account , but also be easily incorporated in finite element programs
   该模型不仅有效地反映了配筋率、裂缝间距以及钢筋和混凝土材料特性等因素对钢筋混凝土开裂后性能的影响，并且很容易在现有的有限元程序中实现。
3. 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。