查询词典 tip in

As for the four secondary columella lengthening techniques used in our patients, open-tip rhinoplasty achieves best aesthetic result, has lowest rate of revision and should be considered as the option of choice.

而在我们研究所采用的四种第二阶段鼻小柱延长手术中，开放式V-Y鼻整形(open-tip V-Y rhinoplasty)可得到最好美观上的结果与最少的再手术比例，应被视为首选的方式。

In both types, the wire is led into the die opening through a guide-tip,In order to maintain concentricity, the clearance between the wire and the tip is minimal.

这两种类型，都是通过电线来引导开关的。为了维持机械的同心度，应当将电线与吸头的空隙调整至最小值。

India, Middle East, there are many kinds of swords with reinforced tip. For example, katar in India, has very sharp and thick tip, made by European steels and the native Damascus steels.

印度，中东一带，也有著很多带有reinforced tip 特性的刀剑，如印度武器中的katar，其尖既厚又锋利，用料有来自欧洲刀剑的钢材（对，就连古文明国度的印度人，也会用欧洲刀剑的钢材），及土产的大马士革钢。

The result shows that the acumination of the particle can result in stress concentration of particle tip; it can lead to destroys on the particle tip in the lower stress lever.

结果表明，颗粒的尖锐化会导致颗粒的尖端应力集中，致使低应力水平下材料在尖端处发生断裂。

Objective: To observe the clinical effects of Tip-Edge Plus appliance in treating bimaxillary protrusion patients and discuss its mechanics.

目的：观察Tip-Edge Plus矫治技术治疗双颌前突畸形的临床效果，并对其机制进行探讨。

We call this thick, tight and sharp tip "Reinforced tip", mainly use to thrust armors, such as Tuck, Estoc in Europe.

我们称这种较厚，紧实却有锋利的剑尖为Reinforced tip，主要是用在破甲上的。欧洲剑中，针对破甲的剑有tuck， estoc。

Later, under the untypical parasternal four-chamber view which can thoroughly display the ostium of coronary sinus, the catheter was promoted further to the ostium of coronary venous sinus. Then the echocardiography technician adjusted the transducer of TTE in order to thoroughly confirm the position of the catheter tip. After confirming the position of catheter tip in the coronary venous sinus, the operator inserted the catheter into the coronary venous sinus for 3～4 mm farther. It was noted that if resistance was encountered by operator, the operation must be stopped, which was the same as x-ray fluroscopy as image guiding. TTE guiding His bundle elactric cahteter、high right atrium electric cahteter and right ventricular electric catheter in site: It is difficult using TTE singly since there are too many crossroads in inferior venous.

本研究结果显示，(1)单独应用TTE作为影像学引导进行冠状窦电极导管置放的成功率为93.8％～96.7％，并且应用TTE作为影像学引导放置专用冠状窦电极导管和普通电极导管的成功率和放置时间在统计学上无显著差异；(2)TTE作为影像学引导，除过度肥胖患者外，可完全替代X线引导进行冠状窦电极导管置放，包括鞘管和扩张管的放置、指引导丝在静脉而非动脉内的证实均可由TTE完成引导，且较X线C型臂有一定优越性；(3)TTE结合普通X线胃肠透视机作为影像学导引，可顺利完成心内电生理检查时导管的安全到位，而不需昂贵的X线C型臂，可将心内电生理检查扩大到广大的基层医院；(4)TTE较X线更易和更早期发现介入治疗的并发症如急性心包填塞等，对并发症的防治甚至挽救病人的生命至为重要；(5)动物实验研究表明，TEE可引导射频导管消融术时大头电极导管成功到位。

Andrews' measurement of 2° represents the same tip in his study, and Roth -0° provides 3° of uprighting or "tip back" in the lower molars.

安德鲁斯'测量2 °代表相同的秘诀在其研究报告中，和罗斯-0 °提供3 °的扶正或&提示回到&在较低的臼齿。

The main research tasks and results are as follows:(1) Through comparing the stress intensity factor of compact tension specimen calculated by finite element software with the theoretical value, the feasibility of calculating fracture parameters of crack tip in ABAQUS software was verified.(2) The relationship between the elastic modulus of the material and research scale was studied based on deriving the cohesive stress theory and other relevant theories. And the elastic modulus of the material on meso-scale was determined.(3) Global model and sub-model of the finite element were built in th...e macro-scale, and stress-strain field nearby the crack tip was analyzed, and the results show that the detailed stress-strain in the crack tip could be obtained by using the sub-model technique.(4) In meso-scale, the crack growth model was also established by assuming the crack propagating along the grain boundary, and the detailed stress-strain field in the crack tip was obtained.(5) The effect of crack length on Von Mises stress, and maximum principal stress and strain was analyzed in meso-scale when equivalent KI equals 30MPa.m1/2. And the results show that except for crack tip area, the stress-strain distribution in whole specimen is not affected.

主要完成研究内容和取得成果如下：(1)利用有限元软件计算出紧凑拉伸试样的裂纹尖端应力强度因子KI值，其结果与理论值一致，从而验证了利用ABAQUS计算裂纹尖端相关断裂参量的可行性；(2)在研究内聚应力等相关理论的基础上，推导出了研究尺度与材料弹性模量的近似关系，并确定了介观尺度上的弹性模量；(3)在宏观尺度上建立了全局有限元计算模型和子模型，得到了裂纹尖端应力应变场分布，结果表明利用子模型技术获得比较准确的裂纹尖端应力应变场分布是可行的；(4)在介观尺度上利用平均晶粒尺度的方式建立了裂纹沿晶扩展模型，得到了裂纹尖端断裂过程区的微观应力应变场；(5)当应力强度因子为30MPa.m1/2时，分析了介观尺度上在裂纹沿晶扩展过程中裂纹长度对Mises应力、最大主应力和应变的影响，结果表明，裂纹扩展长度对试样整体应力应变分布影响不大，而对裂纹尖端区域有较大影响；(6)介。。。

In China, you don't have to tip but you have to tip in Chinese restaurants abroad.

在中国的餐馆一般不用付小费，但在国外的中餐馆你还得付小费。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。