导管的

The relationship between peri-aqueductal gray matter and vocalization has been known for more than twenty years, but not much attention has been paid to it.

周边导管灰质与发声之间的关系，已被发现二十几年了，但却没什麼人注意到它。

Tree height,percentage of vessel and percentage of wood fiber haveconsiderable indirect controlling actions on dry-timber w yield.

树高、导管比量和木纤维比量对材重变异有较大的间接控制作用。

The expressions of E-cadherin and α-catenin in specimens of 54 breast carcinomas and 21 normal breast tissues around tumor were measured by immunohistochemical method. Results In normal breast tissues, E-cadherin and α-catenin were expressed on cell membrance of ductal and acinic cells. No abnormal expressions were found in normal breast tissues. The abnormal expression rates of E-cadherin and α-catenin in breast cancer were 51.9% and 63.0% respectively.

结果 21例癌旁正常组织中，上皮钙黏蛋白和α-连接素均主要定位于腺泡或导管上皮细胞膜上，显示了细胞－细胞间交界和细胞轮廓，二者均表达正常；54例乳腺癌组织中上皮钙黏蛋白和α-连接素的异常表达率分别为51.9%和63.0%。

In an attempt to determine non-invasively the sino-atrial conduction time, we recorded the sinus node electric activity by placing bipolar electrodes at the level of the right atrium anteroposteriorly across the chest of the dog.

本实验采用成年狗，以6极心导管电极从颈外静脉插至上腔静脉与右心房交界处，能记录到一个在心电图P波以前19—26毫秒的&P前波&。通过夹除窦房结和高血钾等实验证明，&P前波&可与P波分离而存在，并随窦房结夹除而消失。

Methods:Paticipants consisted of 32 simple VSD patients and 27 simple PDA patients excluded of any other diseases by physical examintation and electrocardiogram and x-ray. Patients were suggested echocardiography before and one week after the surgerys. Parameters such as Left ventricular ejection fraction、Fractional shortening、Left ventricular end-diastolic dimension、Left ventricular end-systolic dimension、Heart rate and Aortal velocity peak were measured.further more ,the Tei index which is originated from Pulse-wave Doppler and Tissue-Doppler Imaging were also calculated under ECG monitoring.

研究对象与方法：研究对象分别为排除其它心脏疾患的单纯动脉导管未闭患儿及单纯室间隔缺损患儿，手术治疗前后于心电监护下先行常规超声检查，获取心率、R-R间期、左室射血分数、主动脉峰值流速、左室收缩末期内径及左室舒张末期内径等值，并分别利用频谱多谱勒及组织多谱勒法测取患儿左室Tei指数(即PW-Tei及TDI-Tei)，多次测量并取其均值。

The catheter assembly of claim 27, wherein the arcuate shape of the outer jacket segment is flexible.

一种导管组件的制造方法，包括

Objective: To evaluate the effect of Cook detachable coil for closure of patent ductus arterious.

目的：探索Cook可控弹簧圈封堵动脉导管未闭的疗效。

Objective: To evaluate the effect of Cook detachable coil for closure of patent ductus arterious.

摘 要：目的：探索Cook可控弹簧圈封堵动脉导管未闭的疗效。

Objective To approach the cause and treatment of complications during and after catheter embolotherapy of pulmonary arteriovenous malformations.

目的 探讨经导管介入治疗肺动静脉畸形的并发症原因及防治措施。

Objective To evaluate the clinical effect of two different filling material on treating lacrimal canaliculi rupture:vein detain needle, epidural catheter .

目的比较静脉留置针与硬膜外导管应用于泪小管断裂吻合术中的临床疗效。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。