大约十分钟的工夫后，水鼠兰特的棍尖打在什么东西上，发出空洞的声音。
Some ten minutes' hard work, and the point of the Rat's cudgel struck something that sounded hollow.
我们的导游解释，冰川崩裂后，厚片没有翻转过来便漂进了海里，这就形成了那些顶上崎岖不平又长又尖的冰块。
Our guide explains that the ones with rugged, spiky tops are chunks of glacier that have broken off and floated into the sea without flipping over.
“好，”猫答应着。这次它消失得非常慢，从尾巴尖开始消失，一直到最后看不见它的笑脸，那个笑脸在身体消失后好久，还停留了好一会儿。
'All right,' said the Cat; and this time it vanished quite slowly, beginning with the end of the tail, and ending with the grin, which remained some time after the rest of it had gone.
将书用胶带绑起来成为棒子或锤子，其拥有的重量和尖刃落入那些决心报复的人手后将成为致命武器。
Remodelled with sticky tape into maces and clubs, their weight and sharp edges can gouge or bludgeon in the hands of those bent on vengeance or extortion.
也可以用垂直布置的绳阵来挂住无人机翼尖的挂钩。或者干脆让它在距地面1—2米的高度熄火后掉下来。
They can be recovered with nets, parachutes, vertically strung cords that snag a wingtip hook or a simple drop on the ground after a stall a metre or two in the air.
岩石尖尖的表面剐到了她的皮肤，令她后缩了一下。
The sharp surface of the rock caught at her skin, making her flinch .
菜花型尖锐湿疣在临床上最为常见，损害开始为顶端稍尖的丘疹，有的呈发芽状，丘疹发生后迅速增长。
Cauliflower acuteness wet wart is most common in clinic, damage began to topmost subacute papula, some were like papules occurred after germination, rapid growth.
目的总结二尖瓣后环缝缩治疗二尖瓣关闭不全(MI)的临床经验。
Objective to summarize the experience in treating mitral insufficiency (mi), due to secondary annular dilation in the posterior portion of the annulus with mitral valve reconstruction.
他说着，把整只胳膊缩回来后，用他那象装在枪上的刺刀似的尖尖的手指，直指向目标。
He said, drawing back his whole arm with the fixed bayonet of his pointed finger darted full at the object.
目的：比较保留瓣下结构与不保留瓣下结构二尖瓣置换术（MVR）后的左室构型、左室功能的变化。
Objective:To compare the changes on the configuration and the function of left ventricle after two types of MVRs with structure preserved or removed.
技术无尖端电流密度过大现象，在尖角或边缘突出部分没有过分的增厚，处理后不需要磨削加工。
Technology cutting-edgeis without the current large density phenomenon, there is not the excessive thickeningin the sharp corners or edges, it does not need the grinding after treatment.
三峡水库成库后，重庆河段回水曲线受库区水位影响，至江津才尖灭。
The backwater surface profile of Chongqing section ends at Jiangjin after formation of the Three Gorges Reservoir.
以动力学模型和气动模型相匹配为原则，建立了后掠桨尖旋翼的细致气弹模型。
A refined aeroelastic model of a helicopter rotor blade with swept tips is established based on model matching.
将尖角切下一角后，在阳台的侧墙上留下了空隙，进而创造了一个具有包围感的室外空间，头顶上便是蓝蓝的天空。
The cut left a void in that wall of the terrace, which in turn created an enveloping exterior space, roofed only by the sky.
以豫薯4号和豫薯12号为试材，研究了生长素类物质（IBA和NAA）、温度和光照时间对转移后甘薯茎尖分生组织培养成苗的影响。
Yushu 4 and Yushu 12 were used to study the effects of auxins(IBA and NAA), temperature and illumination time on plantlets regeneration from subcultured tip meristem in sweet potato.
手术前、后应用彩色多普勒超声心动图观察二尖瓣返流的情况。
Mitral valve regurgitation were evaluated with the color Doppler echocardiography before and after operation.
后蹄尖抬起的高度应刚好达到另一侧站立后肢球节的上方。
The toe of the raised hind foot should reach just above the fetlock joint of the other supporting hind leg.
方法通过DTI - M型模式检测33例健康人心尖四腔观和二腔观二尖瓣环后瓣叶外侧缘的运动。
Methods Mitral annular motion in 33 cases of normal subjects form apical four-chamber view and two-chamber view were detected with DTI-M mode.
此外，还根据几何关系推导出了工件尖角部位渗碳后加工倒圆的最佳曲率半径公式。
In addition, according to the geometrical relation, the equation for calculating the most suitable transition radius of carburized corner parts was deduced.
经过一段时间田间实验后，发现该犁犁铧的犁尖部位磨损较快，严重影响了整个摆式犁的工作效率。
Having been tested in the field for some time, the tip of the plowshare, which is the key component of the plow, was frayed too much, thus affecting the plow working efficiency.
心脏室缺，术中三尖瓣腱索被切断，修补后三尖瓣还有少-中量返流。
Sinew demands heart room vacancy, the skill middle tricuspid valve being cut off, the tricuspid valve still has few - middle amounts after mending returning to a stream.
使用时，先用一只脚踩住踩舌⑤然后用另外的一只脚的鞋后帮托住松紧带④并向后抵拉它，顺势将鞋尖穿入鞋帮②内即可。
When in use, first with a foot stomp on the tongue and then another foot shoes help boosting the elastic band 4 and back against the pull it, homeopathic toe penetrated into the uppers.
在压桩过程中同时在桩侧注入浆液，桩尖达到设计深度后，浆液随着桩的沉入在桩端形成注浆扩大头。
In the time of pressing the pile, the grout are inject into the soil. When the pile tip reaches the design depth, then continue to inject grout into the pile, so that the pile head expand.
将海岛棉茎尖分生组织经过3～6周的诱导、继代培养生长后，可以形成足够量的再生植株。
Sufficient plantlets of regeneration were produced within 3~6 weeks induced and culture from apical meristems.
不同处理4周后比较茎尖成活率和生长状况。
The survival rate and growth status of shoot tips were compared by different treatments after 4w.
本组资料共有4类20种异常姿势，以下肢交又、尖足、头不稳定和上肢后伸等最常见。
Among 20 kinds of abnormal postures of 4 types, lower limb across, tip foot, head shaking and upper-limb back stretching were the most common.
本组资料共有4类20种异常姿势，以下肢交又、尖足、头不稳定和上肢后伸等最常见。
Among 20 kinds of abnormal postures of 4 types, lower limb across, tip foot, head shaking and upper-limb back stretching were the most common.
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