目的探讨钬激光治疗输尿管口囊肿的疗效。
Objective To investigate the therapeutic effect of holmium-laser on ureteroceles.
我拿掉了试管口的棉花塞，把金色小鸟倒在我的掌心。
I remove the cotton wadding from the mouth of a tube and shake a gold finch onto my palm.
钢管口应先装上管螺母，以免穿线时损伤导线绝缘层。
At first, pipe bolts should be erected at the nozzle so as to prevent the insulation coat of the conductor from being damaged while wiring.
目的观察经瘘管口冲洗治疗耳前瘘管脓肿的临床疗效。
Objective To investigate the therapeutic effect of fistula irrigating therapy on abscess complicated from congenital pre-auricular fistula infection.
不用与内部管路分开，就可以轻易拆开、安装管口喷嘴。
Two-part serrated nozzle for easy removal without detaching hoses.
尽管口头传播也是一种传播媒体，但它不是一种广告媒体。
Today technology enables advertising to reach us efficiently through a variety of addressable media and interactive media.
通过在各截面突变处设置管口导流环会有很好的降阻效果。
Performance of fluid can be improved remarkably by adding diversion annuluses within the tube segments where the cross section suddenly changes.
扫描电镜显示，用半导体激光仪照射后，牙本质小管口被封闭。
It was testified by sem that the dentinal tubule was sealed by semiconductor laser irradiation.
1号货舱的右污水井测深管的螺纹部分也被腐蚀而且管口盖遗失。
Also the starboard bilge sounding pipe of No. 1 cargo hold was corroded at the thread section and the closing cap was missing.
边界元法用于计算轴对称管道及消声器内部声场与管口声辐射问题。
The BEM is applied to calculating the acoustic field in axisymmetric ducts and mufflers as well as the sound radiation from open end.
然后，当你拔起堵住管口的塞子时，使用过的水就会顺着排水管流走。
Later, when you unplug the stopper, the used water will go rushing out down the drain.
在一定的地理位置和一般的装车条件下，装油鹤管管口位置影响最大。
Under given loading conditions, the most influencing factor ir lhe outlet position of loading pipe.
为满足泵管口的受力要求，提出了采用波纹管补偿器时应采取的措施。
Measures for adopting bellows expansion joint have been proposed to meet the requirement of allowable force in the inlet of pump pipeline.
从髓室自根尖方向，牙本质小管口的直径、密度和相对面积均逐渐减小。
From pulp chamber to root apex, the diameter, the density and the mean percentage area of tubular openings all reduced gradually.
牙本质小管口的相对面积各组之间的差异均有显著性（P<0.05）。
There were significant differences ( P< 0.05) in the relative area of the dentinal tubule orifices between two groups.
目的：评价手术显微镜用于探寻上颌第一恒磨牙mb 2根管口的诊断价值。
PURPOSE: To estimate the diagnostic potential of the dental operating microscope use for locating MB2 orifice in maxillary first molars.
节气门体总成安装在歧管口，进气歧管接口尺寸如节气门体总成轮廓图所示。
The Throttle body assembly will mount to the manifold snout and intake manifold interface dimensions are defined on the Throttle body assembly outline drawing.
对于需要水箱水温分层的储热水箱，如顶水使用的储热水箱，应降低管口流速。
For the hot water storage tank to the water temperature stratification, such as the top of the hot water storage tank water use, should reduce the nozzle velocity.
我觉得在管口的几个通气孔的作用很大，半开型耳机表现要好于全封闭的耳机。
I assume the vents around the nozzle of the phones are partially responsible for that: semi-open phones always seem to perform better than fully closed ones.
管道全位置自动内焊机适用于大口径管道焊接施工过程中组对管口、完成根焊。
Pipeline inner loop welder is applicable for big-caliber pipeline welding in construction procedure to joint the ends of pipes and fulfill roots welding.
并用声学传递矩阵方法建立了柴油机源特性，管内声场与管口辐射噪声的关系。
The sound radiated from the exit was linked with the sound source characteristic of diesel engine, and the sound field in the exhaust duct by means of the acoustic transfer matrix method.
血管口径用手术显微镜的目镜标尺测量，血管长度和分布范围用直尺和分规测量。
Vascular caliber with operating microscope eyepiece scale of measurement, the length and distribution of blood vessels using a ruler and measurement of sub-regulation.
作用在设备管口的荷载过高，引起了设备变形过大或者应力过高，影响设备正常运转。
Loads acted on equipment nozzles connected with pipes are too high, or too much deformation and stress occurs on equipment. Thus the normal running of equipment is affected.
作用在设备管口的荷载过高，引起了设备变形过大或者应力过高，影响设备正常运转。
Loads acted on equipment nozzles connected with pipes are too high, or too much deformation and stress occurs on equipment. Thus the normal running of equipment is affected.
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