pitch of holes
英 [pɪtʃ ɒv həʊlz]
美 [pɪtʃ əv hoʊlz]
网络 孔距
双语例句
- Finally, the economy, the social effect were used to appraise the pre-splitting blasting with wide pitch of holes.
最后，对使用宽孔距的预裂爆破所产生的经济、社会效应进行了评价。 - By this model, we compare the cooling effectiveness of three methods and analysis cooling characters when reduce the diameter and pitch of the holes at the same scale.
利用该模型针对某燃烧室设计进行壁温预测，并进行了三种增大冷气量方法的冷却效果比较，研究了同比例减小孔径和孔间距的冷却特性。 - It is shown by the numerical results that the confinement losses decrease when the pitch of the air holes, the air-filling fraction and the rings of the air holes increase.
数值结果表明：当孔间距，空气填充率和空气孔环数增大时，基模的限制损耗减小。 - According to the processes and results of injecting slurry tests, it can be judged that the optimum exploration layout principle of type "quincunx" can be used for instructing the design of I foreword pitch of holes during karst injecting slurry on field.
根据注浆试验过程和结果可以判定梅花形最优布孔原则，可以用来指导现场岩溶注浆I序孔间距的设计。 - Taking the numerical modeling of longitudinal coupling charge presplit blasting in the case of different pitch of holes and charging length.
在不同孔间距及装药长度情况下，进行纵向不耦合装药预裂爆破的数值模拟，得出最佳纵向不耦合系数范围。