Objective: A prospective study was undertaken to evaluate both atrial and ventricular bipolar tined steroid eluting leads in long term dual chamber pacing.

Methods Electrograms of high right atrium, His bundle, coronary sinus and bipolar esophageal leads were simultaneously recorded, and the relations between right and left atrial potentials recorded by esophageal lead were analysed.

方法心内电生理检查时同步记录高位右心房、希氏束、冠状静脉窦和双极食管导联心电图，分析食管导联中右心房电位和左心房电位的关系。

Liaoning down-producing goats introduced into Qinghai province were used to trace and analyse the electrocadiograms ( ECG) on three bipolar chest leads.

对34只引入青海的辽宁绒山羊3个双极胸导联心电图进行了描记和分析。

Objective To investigate the electrocardiogram parameters of bipolar chest leads in 83 cases normal men.

目的探讨正常人ECG双极胸导联（BCL）心电图各参数值变化。

Separation of Coupling Products of Biphenyl Mercury Derivatives by Reversed-Phase High Performance Liquid Chromatography

高效液相色谱法分离二苯基汞衍生物的偶联产物

Synthesis and Property of Liquid Crystal Compounds: α-Methyl biphenyl esters

α-甲基联苯酯类液晶的合成与性质

The photodegradation process could be well described by a four-parameter biphasic first-order reaction kinetic model, and showed obvious rapid and slow photodegradation phases, the latter was the rate determining step.

4参数2室一级反应动力学模型可以很好地描述同时洗脱和光催化降解土壤中硫丹的过程，包括快速光降解和慢速光降解两个阶段，后者是整个降解过程的速度控制步骤。

The elution process of endosulfan in contaminated aged soil could be described by a4-parameter biphasic first-order reaction kinetic model, and showed obvious rapid and slow elution phases.

表面活性剂对污染老化土壤中硫丹的洗脱过程可用4参数2室一级反应动力学模型描述，该过程包括慢速洗脱和快速洗脱两个阶段。

Kinetic Resolution of Glycidyl Esters Catalyzed by Lipase in a Biphasic Reaction System

双液相反应体系中脂肪酶催化拆分缩水甘油酯

Cause biphasic changes of fast wave, usually with enhancement before giving way to inhibition;

使快波振幅呈现先抑制后增强的双相性变化，其增强时间较短；

Methods Papillary muscle was excised from the right ventricle and was paced at 1? Hz. Biphasic square wave current pulse was delivered during the ARP ( called CCM).

方法分离兔右心室乳头肌、灌流并给予1HZ刺激使其等长收缩，于该基础刺激的绝对不应期给予双相方波电流刺激（称之CCM）。

The slow wave can be divided into two parts: the biphasic wave and interval.

慢波可分为双相波和间期。

Studies on Defibrillation Effect and Side Effects of Biphasic Wave Defibrillator

双相波除颤仪除颤效果及副作用的实验研究

Record Cluster Matching Model and Its Algorithm Based on Weighted Bipartite Graph

基于赋权二部图的记录簇匹配模型及其算法

Independent Separation of Bipartite Graph and its Application in Cover Problem

二分图的无关分解及其在覆盖问题中的应用

Network functions and network sensitivity analysis using directed bipartite graph

用有向二分图分析网络函数及网络灵敏度

Bipartite Graph is important data structure for data base system etc.

二部图是数据库等应用系统的重要的数据结构。

A case of congenital patella bipartite misdiagnosed as patella fracture

先天性两分髌骨误诊为髌骨骨折1例

Diagnosis and treatment of painful bipartite patella

疼痛性二分髌骨诊断与治疗

The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.

临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。

According to the appearance of typical metamorphic minerals with the increase of metamorphic degree, metamorphic rocks in Xiangshan area can be divided into four metamorphic zones: sericite phyllite zone, biotite schist zone, almandite schist zone and staurolite schist zone.

根据随变质作用增强而出现的新变质矿物，将相山变质岩基底划分为绢云母千枚岩带、黑云母片岩带、铁铝榴石片岩带和十字石片岩带。