后尖

要注意感叹号是写在前尖括号之后，而非后尖括号之前。

Note that you need an exclamation point after the opening bracket , but not before the closing bracket .

他们借着灯笼里的光在那儿刷牙，脱鞋。他们进入帐篷后尖声叫喊，跳上跳下。

They brushed their teeth there by lantern-light , removed their shoes , and squealed loudly when they entered the tent , jumping up and down .

下壁MI后三尖瓣环运动幅度比对照组下降（19.4vs24mm，P<0.01）。

The tricuspid annular motion was reduced in inferior MI ( 19.4 vs 24.0 cm / s , P < 0.01 ) .

二尖瓣置换术对血清sFas、TNF-α、IL-6的影响及术后三尖瓣返流成因观察分析

The Effect of Mitral Valve Replacement on Serum sFas , TNF - α, IL-6 and Analysis of Causing of Postoperative Residual Tricuspid Regurgitation

结果：ASD封堵治疗术后三尖瓣口E峰、A峰峰值速度及肺动脉瓣口血流速度、积分和压力阶差显著降低。

Peak and mean blood velocity and velocity-time integral ( VTI ) of pulmonary valve orifice were measured in parasternal aortic root short axis view . Results : After occlusion , the E velocity and A velocity at tricuspid valve orifice decreased .

结果：下壁、前壁心肌梗死（MI）后三尖瓣环收缩期峰值速度与对照组相比下降（12.0vs16.3cm/s，P<0.01；14.5vs16.3cm/s，P<0.05）。

Results : Compared with control group , the peak systolic velocity of tricuspid annulus was significantly reduced in inferior and anterior MI ( 12.0 vs 16.3 cm / s , P < 0.01 ; 14.5 vs 16.3 cm / s , P < 0.05 );

瓣膜置换术后三尖瓣返流即消失；

Tricuspid regurgitation disappeared in adult patients after valve implantation .

二尖瓣置换术后三尖瓣反流的逆转、残留或加重

The Regression , Residue or Progression of Tricuspid Regurgitation after Mitral Valve Replacement

后桥尖啸声原因分析及控制

Analysis and control of the scream noise caused by the rear axle of a minicar

脉冲放电止裂后裂尖处纳米尺度下的力学性能测试

Mechanical Properties Testing of Materials around Crack Tip with Nano-meter Scale after Crack Arresting by Pulse Current Discharge

后蹄尖抬起的高度应刚好达到另一侧后肢球节的上方。

The toe of the raised hind leg should reach just above the fetlock joint of the other hind leg .

结果：26例患者除1例术后瓣尖出现部分坏死外，全部Ⅰ期成活。

Results : These tongue flaps were alive in I stage except one case developed partial necrosis in the tip of the flap .

目的探讨左心瓣膜置换术后三尖瓣重度关闭不全的机理及外科治疗选择及效果。

Objective To explore the possible pathogenesis , the election and the effect of surgical treatment of severe tricuspid regurgitation ( TR ) after left cardiac valve replacement ( LCVR ) .

结果表明，不同品种离体植株在热处理过程中的生长状况与超低温处理后茎尖存活率存在相关性。

The result showed that the growth condition of in vitro plant of different pear cultivars during heat treatment had a positive correlation with the survival rate of shoot tips after cryotherapy .

证明补强后裂尖应力比未补强时明显减小，补块尺寸也对补强效果有很大影响。

The result tends to indicate that the crack tip stress decreases obviously after the plate is patched , and also the size of patch has significant influence on the stress field .

拼接时采取空心对接，保持桩身中部空心段刚度一致，同时拼接后桩尖、桩顶仍为实心段。

Secondly , butt splicing the hollow sections joint to retain the rigidity of pile 's hollow parts uniformly . Meanwhile , pile point and pile head are still solid sections after splicing .

结果给药后，尖吻蝮蛇毒无出血活性的纤溶酶对动脉血栓、静脉血栓湿重均有减轻作用，与生理盐水对照组相比，差异均有显著性（P<005或P<001）。

RESULTS It was showed that moist weights of arterial thrombosis , venous thrombosis and pulmonary embolism were markedly lightened and has statistical significance compared with normal saline ( P < 0 05 ) .

起动转矩由定予中三个不对称因素的联合作用产生：1.主极下的气隙沿旋转方向逐渐减少；2.整体铁心磁桥连接主极的后极尖和相邻的不带线圈的横轴磁极；

An airgap under the main pole is tapered down in the direction of rotation 2 . Solid iron flux bridges are inserted between the lagging tips of the main poles and the adjacent auxiliary poles without windings .

在低速大尺寸压气机实验台上，借助于旋转四坐标探针位移机构，用锥形五孔探针测量了压气机近失速状态下，转子叶片通道后段尖区内的三维流场。

The three-dimensional flow field inside the tip region of a low speed large-scale axial-flow compressor rotor at near stall condition was measured with the help of a five-hole conical probe drived by a rotating four-coordinate probe traverse mechanism .

超载后裂尖前沿材料的应变硬化不是导致延迟阻碍现象产生的原因，而宜用裂纹闭合效应来解释延迟阻碍现象。

The retardation phenomenon following the occasional overloading can not be explained as a result of strain hardening of the material in front of the crack tip and the author intends to refer the retardation phenomenon to the closure effect of the fatigue crack .

结合微渗漏检测与扫描电镜观察对Er，Cr：YSGG激光照射后的牙根尖封闭效果进行评估。

The effect of apical seal achieved by Er , Cr : YSGG laser was evaluated with microleakage measurements and scanning electron microscopy ( SEM ) observations .

目的报告二尖瓣置换（MVR）术后远期三尖瓣关闭不全（TR）外科治疗的结果及作用。

Objective : To report the results and role of surgical treatment of functional tricuspid regurgitation ( TR ) late after mitral valve replacement ( MVR ) .

压力容器壳体胶结补强后的裂尖应力场

Crack tip stress field of adhesively patched pressure vessel shell

心脏瓣膜替换术后远期三尖瓣关闭不全的治疗体会

Experience of treatment of late functional tricuspid regurgitation after left cardiac valve replacement

拔牙矫治后前牙根尖移动量与牙槽基骨突度改变量的相关性研究

Study on the correlation between the movement of anterior tooth apex and the change of alveolar convexity after extraction treatment

结论二尖瓣置换术后远期三尖瓣功能性关闭不全与三尖瓣环扩大、右心功能损害和严重肺动脉高压有关，三尖瓣环扩大是其重要的原因。

Conclusion Tricuspid annular dilatation , right heart impairment and severe pulmonary hypertension are responsible for the development of late tricuspid regurgitation after mitral valve replacement .

结果：①病变部位：结节位于两肺下叶基底段15个，背段8个，上叶后段（尖后段）3个，前段1个；

Results : ( 1 ) Location : 15 lesions in basal and 8 lesions in dorsal segment of lower lobe ; 3 lesion in posterior or tip-posterior and 1 lesion in anterior segment of upper lobe ;

结果表明：加阳极电流后，裂尖表面应变量和应变范围都明显增大，而反映裂尖总体形变的张开位移变化很小。

The experimental results showed that , after applying anodic current , both the plastic zone size and the strain value on the surface near crack tip increased significantly , however , the crack tip opening displacement which reflects the bulk deformation of crack tip only increased a little .

21d后调查，茎尖存活率达84.6%。

The survival rate of the shoot tips reached 84.6 % , after 21d regrowth .

保存后的休眠茎尖经离体培养后可直接再生植株。

The dormant shoot tips could regrow directly after cryopreservation .