管内的

The optimum input power density is presented by analyzing and calculating the discharge tube gas temperature of a 100 W copper vapor laser to avoid the "black center of beam".

通过对百瓦级铜蒸汽激光器放电管内气体温度的分析计算，给出了百瓦级器件为防止&黑心&现象输入功率密度的最佳值。

Methods The clinical data of 79 cases with complicated intracranial aneurysms embolized were retrospectively analyzed.

方法回顾性分析经血管内治疗的79例复杂颅内动脉瘤患者的临床资料。

Using the large eddy simulation and particle direct simulation, the diffusion of particle in sudden expansion pipe is modeled.

对江水换热引起的污垢热阻，采用热力学第一、二定律和熵产分析法，分析污垢对管内对流换热过程性能的影响。

Results Metacercaria had existed in the gills and muscular tissue of the fish from the stream flow of Fuzhou town and the fishponds of farmers. After inoculation for 2 months, some eggs from cat's feces were found, at the same time, some adults from cat's hepatic ducts and bile ducts were obtained. According to identifying of etiology, these adults were confirmed to Clonorchis sinensis.

结果 从复州城河流水域及农家鱼塘中所捕获的淡水鱼发现，鱼鳃及肌肉组织中数量不等的囊蚴，通过人工感染接种猫后，约2个月左右时间，在其粪便中检获到虫卵，并从其肝胆管内获取成虫，经病原学鉴定为肝吸虫。

By microinjection techniques on germ nucleus of zygotes hMR-1 gene were injected into zygotes of CD-1?∕BR mice and transplanted into the oviducts of pseudopregnancy female mice.

ICRBR小鼠受精卵中，并移植到假孕受体鼠的输卵管内，然后应用PCR、Western Blot杂交技术分析子代鼠中基因的整合及表达情况。

Aimed at some problems that radial wear quantity measuring accuracy of gun barrel inner bore was low,and the degree of automation was not high,by use of laser un-touched measuring technology,a precision measuring system of gun barrel inner diameter was designed.

针对现有火炮身管内膛径向磨损量检测仪器所存在的测量精度低、自动化程度不高等问题，设计了一套利用激光非接触测量技术对身管内径实现精密测量的系统。

The forms of fatigue cracks in bore of gun barrel are considered as edge cracks and semi-elliptical cracks. The stress intensity factors of gun barrel are calculated using a weight function method under the autofrettaged residual stress, thermal stress and assemblage stress.

3武器身管内表面的疲劳裂纹考虑为边裂纹和半椭圆型表面裂纹两种形式，用权函数方法研究了身管在自紧残余应力、温度应力和装配应力作用下的应力强度因子。

Extruding without lubrication ,we can eliminate some of the inwalled defect of extruding pipe effectively.

采用无润滑方式挤压铝合金管，可有效消除挤压管内表面常见的各种擦伤缺陷，得到内表面质量优良的管材。

The capture efficiency is usually about 50% by ordinary design method in the electron linac for irradiation processing.

一般电子辐照加速器的俘获效率在50％左右，一半的电子都损失在加速管内。

In consideration of those mentioned above, a distributed-parameter dynamic mathematical model of the utility boiler furnace and working fluid in the tube is developed in this paper.

鉴于上述情况，本文建立了一套用于电站锅炉炉膛和管内工质的分布参数动态数学模型，模型能够深入、全面地从机理上反映模拟对象的动态特性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。