rate of perforation
英 [reɪt ɒv ˌpɜːfəˈreɪʃn]
美 [reɪt əv ˌpɜːrfəˈreɪʃn]
网络 打孔速率
双语例句
- Thus using this system could help user work efficiently and the average rate of simulation perforation is70 percent or more.
该系统运行效率高，开发模式具有一定的灵活性，模拟射孔准确率平均达到70%以上。 - This paper studied the effect of the size of water body, the net thickness of the reservoir, the rate of vertical permeability and horizontal permeability and the perforation degree of well on the coning dynamic state and production performance.
研究分析了底水水体大小、储层有效厚度、垂向渗透率与水平渗透率比值大小、射开程度等因素对水锥动态及气井生产的影响。 - Methods The clinical materials of 23 cases of gastic cancer with acute perforation from January 1993 to December 2002 were analyzed retrospectively. The survival rate of 2-years between underwent repair of perforation plus palliative gastrectomy ( group ⅰ) and radical gastrectomy ( group ⅱ).
方法对1993-01～2002-12收治的23例胃癌急性穿孔进行回顾性分析，并比较穿孔单纯修补/姑息性切除（Ⅰ组）与根治性切除（Ⅱ组）的2年生存率。 - The minimum injection rate of gravel pack increases while increasing the diameter of perforation tune, the perforation density, the perforated thickness and the critical velocity.
射孔密度、射开厚度、孔眼直径及临界流速增加时，砾石充填最小排量也增加。 - Results The occurring rate of complications was 7.4%. The complications were colon perforation in 1 case, skin burn in 2 and hemothorax in 2. However, no patient died of these complications.
结果并发症率7.4%，包括结肠穿孔1例、皮肤烧伤2例、血胸2例，无一例死亡。 - The effects of drilling invaded zone and conventional jet perforation compacted zone on production rate of oil well were analyzed. The stimulation mechanisms of oil well oriented from the deep-penetrating perforation with high-pressure water jet were comprehensively investigated.
在分析钻井侵入带和常规聚能射孔压实带对油井产量影响的基础上，探讨了高压水射流定向深穿透射孔的油井增产机理。 - Results: The total rate of success of lithotrity was 96 9% with intraoperative complications of ureter perforation in 1 case, formation of pseudo duct in 2 cases, and postoperative fever in 6 cases.
结果：总碎石成功率为96.9%，术中并发输尿管穿孔1例，假道形成2例，术后发热6例。 - On the basis of this theoretic model, the critical production rate, the shape of water coning and the optimum perforation intervals could be calculated by the corresponding mathematical model.
在理论模型的基础上，建立了预测临界产量、水锥形态以及优化射孔长度的数学模型。 - Results Success rate of operation reached 100 percents, no uterus perforation or other complications happened.
结果118例困难宫腔手术，成功率100%，未出现子宫穿孔及其它并发症。 - The effective rate of repairing perforation of pulp bottom was 83.33%.
髓室底穿孔修复率83.33%。