查询词典 perforating

Few perforating arteries were found within 3-5 mm proximally and middle 1/3 of the ACA-Al segment.

在大脑前动脉水平段3～5mm及其中1／3段少有穿通支发出。

Results: findings on 2d us included: irregular shape or spiculate margin were in 163 of 168 (97.0%) breast cancer; heterogeneous and hypoechoic echoes were in 165 of 168 cases (98.2%); micro calcification were in 86 of 168 cases (51.2%). in cdfi, blood flow was 98.8% found. 151 cases (90.9%) were found perforating blood vessels.

结果： 二维超声中，病灶形态不规则或有蟹足样突起者占97.0%，病灶内部回声低而不均匀者占98.2%，其中有微钙化者占51.2%，彩色多普勒血流显像中血流信号的检出率为98.8%，其中90.9%有穿入性血流，阻力指数≥0.70者占78.3%。

The perforating branch arteries were all in one through the subdermal vascular plexus and independent each others.

结果股前外侧区皮瓣修薄对皮瓣穿支血管三维重建的形态结构的影响 1。

Methods 36 limbs of recurrent LEVI in 35 cases were enrolled in this study , superficial femoral vein、perforating vein incompetence were all applied with B ultrasound examination and intravenous antegrade angiography of deep vein of inferior member before operation ,8 limbs in 7 cases among them were only operated on superficial vein and the main great saphenous vein was remained ; 28 cases in which main great saphenous vein was drawn out were divided into 2 groups, in group B , operation on superficial vein and external valvuloplasty of superficial femoral vein valve were applied ; in group C ,operation on superficial vein and external valvuloplasty of superficial femoral vein valve combined with subfascial endoscopic perforator vein surgerywere applied.

35例36条肢体复发性LEVI，术前全部行股浅静脉、交通静脉B超及下肢深静脉顺行造影检查，其中7例8条肢体原大隐静脉主干未抽剥仅行浅静脉手术；28例大隐静脉主干已抽剥者随机分为B组和C组，各14例，B组行浅静脉手术+股浅静脉带戒术，C组行浅静脉手术+股浅静脉带戒术联合SEPS。

Suitable implants, composite drug membranes, implanting under scleral flap for glaucoma or into suprachoroid space for perforating ocular injury were developed in this paper. The model drug in film could maintain sustained release. Thus it was advantageous to alleviate side effect to ocular tissue with an acute change in drug concentration and enhance utilization of drug.

本文旨在研究适于手术治疗青光眼和眼穿通伤的植入剂-复合药膜，植入脉络膜上腔或巩膜瓣下，维持模型药物的持续释放，有效避免药物的峰谷现象对眼组织的毒害作用，提高药物利用率。

In order to protect reservoir,save time and cost,through optimization study,the once completion craft of oil tube transmission underbalance perforating was adopted in completion.

雅轮凝析气田是一个富含凝析油的深层凝析气藏，为做好储层保护工作，同时节约时间和成本，通过优化研究，在完井时，采用油管传输负压射孔一次完井工艺。

It is helpful to removing the particles of blocking flow channel, reducing formation damage and improving underbalance perforation.Perforating-well testing operation is performed at a pressure higher than the minimum underbalance.

在大于最小测试压差下进行射孔测试联合作业，有利于堵塞地层的细小微粒返排出来，减少地层损害，提高负压射孔效果。

Study of effect of hydraulic perforating on formation fracturing pressure［J］.

射孔对地层破裂压力的影响研究［J］。

In 1960,two other researchers compared quantity and quality of work of operators of cine-film perforating machines.

1960年，另外两个研究人员比较了电影胶片穿孔机操作人员的工作质量和数量。

With the development and progress of the underbalanced perforating technology, some different underbalanced pressure design methods have been developed.

随着负压射孔工艺的不断发展和进步，出现了很多射孔负压值的设计方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。