perforation rate
英 [ˌpɜːfəˈreɪʃn reɪt]
美 [ˌpɜːrfəˈreɪʃn reɪt]
网络 穿孔速度; 打孔率
双语例句
- Results Of83 cases, 78 were treated successfully, ureteric perforation occurred in1case, stones went into kidney in2 cases, the cure rate was92.7%.
结果输尿管中下段结石83例，78例碎石成功，术中1例出现输尿管穿孔，2例结石上移至肾盂内，成功率92.7%。 - 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 calculation is made by use of program and oilfield data, and optimization parameters are given of tubing size, choke size, perforation density flow rate and flowing pressure.
对所建立的数学模型进行了程序设计，结合实际资料进行了计算，并得出气井生产的最佳油管尺寸，油咀尺寸，射孔密度，流量及井底流压等参数。 - We find that the perforation is the main cause that the success rate is affected, and to avoid the perforation, the coaxial problem of the fiber and the vessel must be resolved.
实验发现，影响成功率的主要因素是动脉穿孔，为避免穿孔需解决光纤与血管同轴。 - The optimum perforation length of oil wells is designed by optimization. It shows that the critical production rate would be increased when production at the optimum perforation intervals.
对油井的射孔长度进行了优化设计，结果表明按照最优射孔段生产能够显著地提高油井的临界产量。 - A new type of air duct with changed perforation rate plate is designed, which can eliminate the unevenness of air flow at the expense of 3-4 mm water column increase in air resistance.
提出了变开孔率通气盒的型式和设计计算方法，它以增加3～4mm水柱气流阻力为代价，可使粮层气流分布达到均匀一致。 - The relationship between the drying rate and drying air temperature, superficial air velocity, static bed height, pulsation frequency and perforation rate of screen were developed. Also, the relationship of pressure drop with static bed height was obtained.
提出了干燥速率与干燥介质温度、气流表观速度、床层静止高度、气流脉动频率以及气流分布板开孔率之间的关系，同时也得出了床层压降与床层静止高度的关系。 - 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。 - Comparing with unperforation+ urea treatment, perforation+ microelement fertilizer+ urea treatment obviously decreased the growth rate;
在全部8个处理中，打孔+微肥+尿素处理较对照未打孔+尿素处理显著降低了草坪生长速度，各处理的分蘖密度、地下生物量与对照之间差异不显著； - Conclusion James Sheehy myringoplasty is a reliable technique for treatment of large perforation without residual rim, with high success rate, less postoperative response and good shape of new tympanic membrane.
结论JamesSheehy鼓膜成形术为无残边鼓膜大穿孔治疗的可靠技术，鼓膜修补成功率高，术后反应轻微，新生鼓膜形态好。 - After catheterization, the otorrhea rate was 29% and the tympanal perforation rate was 12%.
置管后耳漏发生率为29%，鼓膜穿孔发生率为12%。 - Moreover, fewer plate number and low perforation area lead to low acetonitrile recovery rate and treatment capacity.
塔板数和塔盘开孔率偏低，使乙腈回收率低、处理能力小。 - OBJECTIVE To compare the perforation rate between single-gloves and double-gloves on surgical operations, and to evaluate the efficacy of double gloves in preventing damage to the inner gloves.
目的比较外科手术中单层手套与双层手套的穿孔率，评价双层手套预防穿孔的效果。 - Based the building models analyse the distribution of transfuse field the bore well completion well and the perforation completion well, and calculate the discharge and production rate.
利用所建模型分析了裸眼完井和射孔完井的渗流场速度分布，分别得出了其出口处的面流量，然后计算了产率比。 - Results 10 of 12 cases of corneal perforation were cured The success rate was 83.33%.
结果12例中10例（83.33%）角膜穿孔瘢痕愈合； - Results The follow-up period ranged from 1 to 12 months. No attacks of acute angle closure glaucoma were observed with one time treatment, the iris perforation rate was 86.7%; while with twice procedure, the iris perforation rate was 100%.
结果术后经1～12月观察，一次成功率867%，二次成功率100%。 - Results No death was found but there were 3 cases with skin burn injury, 2 with pleural effusion, two with liver dysfunction, 1 with colonic perforation and 1 with subdermal hemorrhage, with complication rate of 7.1%.
结果并发症发生率7.1%（9/126），其中皮肤烧伤3例，胸腔积液2例，肝功能不全2例，结肠穿孔1例，皮下出血1例，无临床死亡病例。 - Conclusions are drawn as follows: ( 1) perforation brings about an reduction of the collapsing strength of the casing at a rate of 29%;
得出如下重要结论（1）射孔使套管抗挤毁强度显著降低，降低幅度为29%； - It proved that two kinds of signals all have electroporation effect to cells, and perforation rate and hole size besides with pulse parameters related, but also with cell types, structure, composition, shape and cell activity.
证明这两类电脉冲对细胞都有电穿孔效应，并且穿孔率和孔洞的大小除了与脉冲参数有关外，还与细胞的种类、结构、组成、形状以及细胞的活性等有关。 - At last, the parameters analysis is made to two kinds of member with web perforation. The analysis includes the effects of opening width ( rate)、 height 、 the rate of height-width 、 opening shape and ratio of width-thickness on the ultimate load capacity.
最后通过对两种不同类型的腹板开孔构件进行的参数分析，讨论了开孔宽度（率）、高度、高宽比、形状以及腹板宽厚比对构件极限承载力的影响。 - Generally speaking, gastric ulcer itself does not cause the patient to die, but it can associated with complications such as bleeding and perforation in severe cases, and if not treated timely, the mortality rate will be very high.
一般来说胃溃疡本身不会引起患者死亡，但重症患者多有伴有出血、穿孔等并发症，若不及时处理病死率很高。