后收缩

A、B两组3个月后收缩率无明显差异。

The contraction rate was no significant difference between the two groups at 3 months after surgery .

光缆PBT松套管的后收缩及其试验分析

Analysis of Optical Cable PBT Loose Tube Post Shrinkage and Its Experiment

PCS裂解过程体积先膨胀后收缩，体积收缩易造成复合材料界面物理结合过强。

PCS will expand firstly and then shrink during pyrolysis , and the bulk shrinking will lead to stronger interfacial bonding .

非现场XRD结果显示，石墨的层间距随锂的嵌入与脱出发生先膨胀后收缩复原的变化；

Ex-situ XRD results show that the distance between graphite layer expands and almost shrinks to it 's original state during intercalation / deintercalation of Li + process .

目的：探讨收缩期后收缩（PSS）在腺苷负荷试验中诊断早期心肌缺血的价值。

Objective : To investigate the diagnostic value of postsystolic shortening ( PSS ) for ischemia during adenosine stress echocardiography in animal models .

两组基础和冷加压试验后收缩压与舒张压均有降低（P0.001），组间差异均无统计学意义（P0.05）。

Values of systolic pressure and diastolic pressure were decreased in both groups after cold pressor test ( P 0.01 ), but there was no significant difference between the two groups ( P 0.05 ) .

结果术前缺血心肌应变率曲线中收缩期、舒张早期和舒张晚期SR峰值均小于正常节段并可出现收缩后收缩（PSS）波。

Results Compared with normal myocardium , the peaks of strain rate curve at systole , early diastole and late diastole of ischemic myocardium all reduced , the postsystolic shortening ( PSS ) wave appeared before operation .

全、中厚皮片移植术后收缩率以14d至半年尤其3个月内为最高；

The shrinkage rates after full-thickness or intermediate-thickness free skin grafting , which is done within 14 days to 6 months and especially within 3 months after injury , are the highest .

目的：应用超声应变技术（SDE）评价冠心病（CHD）患者收缩后收缩（PSS）阳性率和特征。并与正常组比较，为CHD诊断提供新的依据。

OBJECTIVE : to investigated the incidence and characteristics of postsystolic shortening ( PSS ) in healthy subjects and patients with coronary heart disease ( CHD ) using Strain Doppler Echocardiography ( SDE ), and the diagnostic value of PSS in CHD .

其他临床指标：年龄、高血压病史、冠心病病史、病程、入院后收缩压、入院后舒张压、入院后空腹血糖、入院后LDL、PT、FIB、发热均显示无相关性。

Other clinical indicators : age , history of hypertension , coronary heart disease history , course , admission systolic blood pressure , admission diastolic blood pressure , fasting glucose after admission , admission LDL , PT , FIB , fever show no correlation .

结果LCaD治疗3个月后收缩压趋于正常，高钙血症得到纠正，低iPTH患者血清iPTH水平升高，LCaD没有影响活性维生素D的疗效。

Results After LCaD dialysis for 3 months , systolic blood pressure and serum calcium concentration tended to become normal , iPTH level increased in patients with low iPTH level .

目的探讨组织速度成像评估特发性肺动脉高压（IPAH）右室心肌收缩后收缩（PSS）的意义。

Objective To evaluate postsystolic shortening ( PSS ) of all the segments of right ventricle ( RV ) and its meanings in idiopathic pulmonary artery hypertension ( IPAH ) patients by tissue velocity imaging .

论述了注塑塑料制品的收缩机理和收缩过程，讨论了影响塑料收缩率与制品后收缩的主要因素，通过P-V-T状态图描述了塑料在注塑过程中的收缩特性。

The shrink mechanism and process of plastic injection products were introduced . The main effective factors on shrinkage and post shrinkage of plastic products were discussed . The shrink characteristics of plastics in injection process were described by P - V - T state diagrams .

单一症状原发性夜遗尿患儿排尿后收缩观察

Study on post-voiding contraction in children with monosymptomatic primary nocturnal

收缩后收缩是局部心肌急性缺血后的舒张延迟。

Postsystolic shortening is a delayed relaxation in regional myocardium following acute ischemia .

聚丙烯高速纺时筒管上的后收缩

The post shrinkage on the bobbin in high speed spinning of polypropylene fiber

甲杓肌颈袢主支植入术后收缩特性

Contractile properties of thyroarytenoid muscle reinnervated by nerve implantation from the ansa cervicalis

收缩期后收缩在腺苷负荷试验中诊断早期心肌缺血的实验研究

The diagnostic value of postsystolic shortening for early myocardial ischemia during adenosine stress echocardiography

兔原位移植肌三种神经再支配后收缩功能的比较

A comparison of 3 kinds of reinnervation on the contractility of orthotopic transplants in rabbits

应变率显像技术评估肺动脉高压患者右心室功能及收缩后收缩

Evaluation of Right Ventricle Postsystolic Shortening in Pulmonary Artery Hypertension Patients by Strain Rate Imaging

组织速度成像对左心室长轴方向收缩后收缩现象的研究

Study on postsystolic shortening of regional myocardium of lift ventricular longitudinal by tissue velocity imaging

组织速度成像技术观察慢性心力衰竭患者左心室壁的收缩后收缩

Tissue velocity imaging observation of post-systolic shortening of left ventricular wall in chronic heart failure patients

从粗车后收缩量的判定，机床刀架角度的重新调整两方面出发，介绍薄壁铜套精车尺寸的确定。

According to shrinkage , angles of lathe saddle are adjusted to ensure precision of thin-wall case .

等容舒张期的异常活动提示收缩后收缩，存在局部心肌的室壁运动异常；

Abnormal movement in isovolumic relaxation phase suggests existence of postsystolic shortening and abnormal wall motion in regional myocardium .

孕妇组排尿后收缩发生率显著高于对照组。

There was contraction after voiding in twenty-nine pregnant women and it was significantly higher than that of control group .

心肌梗死组心肌等容舒张期多个节段出现异常正向波，提示收缩后收缩。

Abnormal positive wave appeared in many segments during myocardial isovolumic relaxation in myocardial infarction group , indicating postsystolic shortening .

术后收缩发生在2～4周，4周内收缩率为3.7%±1.1%。

Contraction of grafts occurred at 2-4 weeks . The contraction rate was 3.7 % ± 1.1 % at fourth week .

聚丙烯高速纺丝工业化的技术难关是聚丙烯纤维在筒管上的后收缩。

The post shrinkage of PP fiber on the bobbin is the technical barrier for the industrialization of high speed spinning technology .

用药后收缩压、舒张压谷峰比值分别为76.7%和71.2%；

Secondly , the T / P ratio of systolic blood pressure was 76.7 % , the diastolic blood pressure was 71.2 % .

多普勒组织显像评价快速心房起搏预适应促进犬心肌缺血再灌注后收缩功能的恢复

Improvement of the Recovery of Myocardial Contractile Function by Preconditioning with Rapid Atrial Pacing after ischemia and Reperfusion Assessed by Doppler Tissue Imaging