下极

B组（法）40例，超声定位于肾下极外侧斜角进针。

Group B ( 40 cases ): the needle inclined against the exterior of renal fundus .

药品专利与公共健康维护的冲突问题也愈演愈烈，成为WTO架构下极为重要而迫切的议题。

The conflict between pharmaceutical patent and public health has been intensifying as well and has become an important and pressing issue .

直流叠加冲击电压下极不均匀场中SF6气体的击穿特性

The Breakdown Characteristics of SF_6 Gas in Non-uniform Field Gap under Combined DC and Impulse Voltages

于再灌注180分钟时取肾下极肾组织：作匀浆测SOD和MDA。

After reperfusion for 180 minutes , the tissue of the below pole of all animals ' kidney was collected for detecting MDA and SOD of the kidney .

结果表明，A－CPD存在两种异构体，在室温下极易发生Diels－Alder反应。

The result showed that A - CPD had two isomers , and could easily occur the Diels-Alder reaction in the room temperature .

红外光谱分析表明HPC在紫外光的照射下极易发生氧化，而本体粘度测试则表明HPC分子量在紫外照射下迅速降低。

FTIR analysis indicated that HPC was easy to be oxidized under UV light irradiation . Results obtained from intrinsic viscosity measurement showed that molecular mass of HPC dropped quickly under UV irradiation .

方法在髌骨上极与胫骨结节之间以1.2mm软钢丝8字桥架治疗髌骨下极粉碎性骨折18例。

Methods Tibial tubercle framed bridge was used to treat patella distal polar comminuted fracture .

目的：探讨机械通气下极低出生体重儿（VLBWI）发生颅内出血的相关因素。

Objective : To investigate the relative factors of intracranial hemorrhage ( ICH ) of very-low birth-weight infants ( VLBWI ) during mechanical ventilation .

回顾性总结了326例直径为0.6～2.3cm肾下极结石患者行体外冲击波碎石（ESWL）的资料。

Retrospectively studied the outcome of 326 patients with solitary lower pole stone from 0 . 6 cm to 2 . 3 cm in diameter treated by ESWL .

目的研究脾下极动脉栓塞（SLPAE）技术的改进及其治疗效果。

Purpose To improve the method of splenic lower pole artery embolization ( SLPAE ) and study the result .

钛酸钡薄膜厚度1500nm时，室温下极间电阻为70Ω。在大于居里点温度Tc（138℃）时，极间电阻可达106Ω。

When the film thickness was 1 500 nm , the interelectrode resistance was only 70 Ω at ambient temperature , but reached 10 6 Ω above Curie Point ( T c , 138 ℃) .

基于该方法本文系统地提出了无相机标定下极线校正的方案并开发了对应的FCP插件，在实际应用中验证了所提方案的有效性。

Based on this method , this paper also systematically proposes a epipolar rectification calibration scheme which is feasible in actual application in the case of no stereo calibration and developes the corresponding FCP plug-in .

作为最有潜力的轻量化结构材料之一的镁合金在高温下极易氧化燃烧，我国镁熔铸业目前主要采用SF6与氮气等载流气体混合后为镁熔体提供阻燃保护。

Magnesium alloy , as the most potential lightweight materials , can easily occur oxidation and combustion under high temperature . Currently , the SF6 with carrying mixture gas like nitrogen is mainly used as flame retardant protection for Mg alloy melt in Magnesium casting industry .

方法：113例先天性肾盂输尿管连接部梗阻的患者，84例采用Anderson-Hynes术式治疗；17例肾下极异位血管压迫造成的肾盂输尿管连接部梗阻，采用血管束悬吊或肾盂下端切断重吻合治疗；

Methods : All of 113 cases with congenital obstruction of UPJ , 84 cases of UPJ stricture were treated with Anderson-Hynes pyeloplasty procedure , 17 cases of UPJ obstruction due to overpass of aberrant vessels were treated by displace of vessels or pyeloplasty .

髌骨上、下极骨折的手术治疗

Operative treatment for upper or lower polar fracture of the patella

单针张力带钢丝在髌骨下极骨折中的应用

Application of Single Needle Wiring Fixation in Lower Patella Fracture

混凝土结构在海洋环境下极易被腐蚀。

Concrete structures are prone to be corroded in the marine environment .

采空区下极近距离煤层开采的问题与对策的探讨

Problems and Countermeasures on the Mining of Seams Beneath Goaf

Ⅸ、Ⅹ、Ⅺ颅神经位于肿瘤的下极或下外侧。

Cranial nerves ⅸ、ⅹ、ⅺ to the interior pole or inferior - outside .

脾下极动脉栓塞治疗脾功能亢进的动物实验研究

Embolization of Splenic Lower Pole Artery for Hypersplenism : An Experimental Study

乳突后直切口枕下极外侧入路的局部解剖及操作要点

Linear retromastoid incision suboccipital extreme lateral approach topography and surgical technical note

1例术后髌骨下极骨折，经手术后功能恢复正常。

One case of inferior pole of patella fractured .

机械通气下极低出生体重儿颅内出血相关因素分析

Analysis of factors of intracranial hemorrhage of very-low birth-weight infants during mechanical ventilation

儿童髌骨下极袖套状撕脱骨折的诊断和治疗

Diagnosis and treatment of infrapatellar avulsion fracture of sleeve-form

指出转子静态偏心情况下极弧系数的选择方法。

This study presents pole arc selection method in the case of rotor static eccentric .

体外冲击波碎石治疗肾下极结石的疗效观察

Outcome of ESWL for lower pole nephrolithiasis

睾丸发育较差，位于肾脏下极，与膀既距离较远，显示睾丸下降受阻。

The testes were poor developed , located at the lower pole of the kidneys .

血浆睾酮水平在5～9℃低温下极显著升高（P<0.01）。

Plasma testosterone level increased very significantly at low Ta ( P < 0.01 ) .

右肝下极：丘型91.9（34/37）；

Anus perineum of liver right lobe : cumulus type 91.9 ( 34 / 37 );

髌骨-胫骨结节架桥式固定治疗髌骨下极骨折

Internal fixation of bridging patella-tibia node group to treat the fracture of lower part of patella