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flat film
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  平片
     Methods:There were 64cases, male 48 cases, female 16 cases , trip belly flat film and B-ultrasound were taken, the result was negative, in which, 28 cases had been done IVP and did not be seen definite calculi, so perform CT scanning.
     方法:本组64例,男48例,女16例,均行腹平片、 B超检查为阴性,其中28例行尿路造影检查未见确切结石,行CT扫描。
短句来源
     The flat film of skull had not great significance in diagnosing the disease.
     头颅平片对本病诊断意义不大。
短句来源
  平膜
     APPLICATION AND PROCESS CONTROL OF MICROPROCESSOR IN FLAT FILM EXTRUDING LINE
     微处理机在平膜法挤出生产线的过程控制和应用
短句来源
     The strength of flat film made by casting method is only 55MPa, while that of tubular film made by blown-extrusion method is high to 250MPa and is 2.5 times strength of cellophane.
     刮膜法制备的平膜强度较低,而吹膜法制备的管膜强度达250MPa,是玻璃纸的2.5倍,这与分子链的取向有关。
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  “flat film”译为未确定词的双语例句
     After a numerous experiments about the affections of the substrate temperature and the depositing rate which are two important factors to the epitaxial growth of the SrTiO3 thin film and BaTiO3 thin film, we found that we could obtain the good film crystalline quality and flat film surface when the substrate temperature was 500℃ and deposit rate was the 10?
     通过对影响SrTiO3单层薄膜和BaTiO3单层薄膜外延生长的两个最主要的因素:基片温度和淀积速率的大量实验研究后,发现在基片温度为500℃左右,淀积速率为10?
短句来源
     The conclusions are drawn through the contrast tests that the furrow water content of one-way ridge along vertical direction to wind(D2)improves by 2.87% and 1.82% than the control and the flat film mulching;
     通过对比试验发现:单向丁风垄(D 2)种植沟间的含水量,较对照和平铺膜提高2.87%和1.82%;
短句来源
     the water use efficiency is the highest,up to 18.05 kg/hm~2,improving by 48.70% and 25.54% than the control and flat film mulching.
     水分利用效率也最高,达18.05 kg/hm2.mm,较对照和平铺膜提高48.70%和25.54%。
短句来源
     The average ground temperature between planting rows in whole growth period of the technology of ridge film mulching and furrow seeding improves by 1.4℃ and 0.1℃ than the control and the flat film mulching;
     整个生育期种植行间各层平均地温,垄膜沟种技术高出对照1.4℃,高出平铺膜0.1℃;
短句来源
     total accumulated temperature is between 2 901.0℃ and 2 984.7℃,and it is only 2 908.7℃ to the flat film mulching and 2 699.3℃ to the control.
     总积温在2 901.0~2 984.7℃之间,平铺膜为2 908.7℃,对照仅为2 699.3℃。
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  相似匹配句对
     Large area and flat diamond film preparation
     大面积平整金刚石薄膜的制备(英文)
短句来源
     Photoluminescent Properties of Organic Film in Flat Optical Microcavity
     有机薄膜在平面光学微腔中的光致发光特性
短句来源
     Architecture in film
     电影中的建筑
短句来源
     Asia Film
     亚洲制造合作的亚洲电影
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     T tubules were flat;
     横小管为扁平状或哑铃状 ;
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  flat film
In contrast, stretching is able to suppress the growth of periodic waves on the surface of a flat film resting on a horizontal surface.
      
On the schr?dinger equation for a flat film with an asymptotically periodic grating
      
Stenter lets the health care worker order an X-ray that is produced as a computer image rather than on flat film.
      
While the equations readily reduce to the case of the circular cylinder, they do not reduce to the case of the flat film.
      
By selecting a sintering temperature of 1200°C, we fabricated a layer ceramic composite of hydroxyapatite/zirconia exhibiting the flat film shape.
      
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Using resistant strain gauge, we measured the strains located on the process articular inferior of C_(3_6) in vivo by operation aproached posteriorly when an adult rabbitts neck was being flexed. The relationship between strain and the findings of X-ray flats films is analysed We believe that the hyperplasia of the cervical vertebrae is determined by the fact,if the stress on this cervical vertebrae is easy to change, and its range and its time at work are related. We found that the tention is more important...

Using resistant strain gauge, we measured the strains located on the process articular inferior of C_(3_6) in vivo by operation aproached posteriorly when an adult rabbitts neck was being flexed. The relationship between strain and the findings of X-ray flats films is analysed We believe that the hyperplasia of the cervical vertebrae is determined by the fact,if the stress on this cervical vertebrae is easy to change, and its range and its time at work are related. We found that the tention is more important than compressure. If our necks flex for short time at work each time or the total time of flexing isntt very long, the cervical spondylosis can be prevented

通过后入路手术,用电阻应变片对低头位成年家免的C_(3-6)。颈椎的应变进行了在体测量,分析了低头坐姿家免不同时期的X线改变及其与应变的关系。作者认为,颈椎能否产生骨质增生与该颈椎所受应力改变的机率、应力改变的幅度及应力的作用时间有关。在诱导骨质增生中,拉应力比压应力更重要。建议人们每次低头工作时间少于某一极限或虽大于该极限但累积作用时间不长,有利于预防颈椎病。

The article deals with the three-dimensional analysis of the interior defects in the welded seams ofpressure vessels is order to determine the real location of the defects.For this purpose twice photo-ta-king based on the principle of stereoscopic projection must be applied.Owing to the fact that radio-graphs are taken with films in circular form while the films are to be made flate during assessing,thereis the necessity of establishing the relevant analytic relation between the circular and flat film.Someequations...

The article deals with the three-dimensional analysis of the interior defects in the welded seams ofpressure vessels is order to determine the real location of the defects.For this purpose twice photo-ta-king based on the principle of stereoscopic projection must be applied.Owing to the fact that radio-graphs are taken with films in circular form while the films are to be made flate during assessing,thereis the necessity of establishing the relevant analytic relation between the circular and flat film.Someequations must be frist established for the image points of the assumed flat film and that of the circularfilm,and then the relevant formulas are created for ascertaining the spacial point location of the defectin the welded seam.Defects of different location bring about different photo-couple-points.The real lo-cation of the defect can be determined by its coordinates Z_A, X_A and Y_A obtained through film observa-tion and calculation.

本文是对压力容器焊缝内部缺陷进行三维分析,以确定缺陷的立体形貌和真实位置。采用体视投影原理对环形焊缝作两次拍片,然后对两张像片实行立体观察和测量。但这种射线片在拍摄时处于弧形状态,而在仪器上评片时要把底片放平,因此要解决弧形像片与平面像片之间的数学关系。摄影时先建立假设平面像片与弧形像片象点之间的方程,再建立确定焊缝缺陷空间点位的关系式。不同位置的缺陷其“像对点”是不同的。根据测片和计算所得的Z_A,X_A,Y_A就可在压力容器上确定缺陷的真实位置。

An predictional in vestigation of heat transfer on convex curvature surfaces with and without film-cooling is dealt with. The prediction is based on a general 2-dimensional boundary layer flow and heat-transfer program with inclusion of a modified mixing-length turbulence model to account for the effect of wall curvature and injection on heat-transfer. The predicted convective heat transfer coefficients, on both curvature region and curvature recovery region are compared with the measurements and predictions...

An predictional in vestigation of heat transfer on convex curvature surfaces with and without film-cooling is dealt with. The prediction is based on a general 2-dimensional boundary layer flow and heat-transfer program with inclusion of a modified mixing-length turbulence model to account for the effect of wall curvature and injection on heat-transfer. The predicted convective heat transfer coefficients, on both curvature region and curvature recovery region are compared with the measurements and predictions given in some references. The numerical results agree well with experimental data except in the region of film-cooling recovery region. From this paper, these conclusions were obtained: 1. The curvature has a considerable effect on turbulent flow, and the inclusion of this effect in engineering prediction is necessary and the model used in this paper proves valid. 2. The flat film-cooling model suggested by Crawford and Adams' turbulence model of wall curvature effect can be combined to predict the film-cooling on curvature surface, but the constants in the former model should be changed according to the strength of curvature (δ/R) This paper also gives the values of the constants at δ/R=0.1.3. The models mentioned above cann't predict the full-coverage film-cooling recovery region satisfactorily, so that further improvement is expected.

本文在一般二维边界层流动和换热计算方法的基础上,引入湍流混合长度的修正模型,用以考虑壁面曲率和注入冷气对换热的影响,研究计算了壁面的弯曲部分和曲率恢复部分换热的变化,并对曲面上的气膜冷却问题作了计算,取得较满意的结果。

 
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