查询词典 x ray photography

Three-dimensional CT reconstruction and computer simulation can show more details of mandible structures, and provid reliable preoperative planning, it is more effective method than two-dimensional X-ray photography for Mandibular Angle Reduction

术前三维CT重建可以更全面、更客观地了解患者下颌骨个体化解剖结构的细节；计算机模拟技术能够提供数字化的手术方案；三维模拟与术后图像的比较是对手术效果最直接的评价。

Contents of observation including: X-ray photography. histologrioal examination, morphologic quantitative analysis, biochemical and mechanical measurement.

将胶原与羟基磷灰石按1∶2的比例组合成CHA，分别植入兔桡骨干、股骨髁间及椎板骨缺损区中。

Methods: In this article, oral bad habit and clinical findings from 106 children cases diagnosed as Temporomandibular Disorders with malocclusion were investigated. Using standardized interview questionnaire, joint palpation and schuler position X-ray photography to evaluate TMJ condition.

本文以106例TMD错少年儿童为对象，以问卷调查、关节检查及薛氏位片等手段对患者的口腔不良习惯、主观症状等进行调查，同时对客观体征、及咬合以及髁状突位置等进行检查。

Soft X-ray photography, structural observation, light microscopy were used to evaluate the effects of composite on bone healing in a rat tooth extraction socket.

结果：术后4、8周与对照组相比，实验组剩余牙槽嵴长度明显降低（P〈0.05）；术后2、4和8周实验组剩余牙槽嵴的相对宽度高于对照组（P〈0.05）。

DSC thermal analyzer, X-ray diffractometry, Infrared thermal photography technique, Mossbauer spectra, High resolution electron microscope, Positron annihilation techniques, Infrared absorption spectra, Internal friction analyzer with an inverted torsion pendulum, magnetic balance and melt spinning technique were employed in the tests.

本文采用钡蒸气平衡法，用柔性石墨密封的钼反应室，使用自制的TiN和BaS坩锅，在双温带钼算炉内，测定了纯铁液中Ba-O、Ba-S和Ba-P反应的平衡常数和活度相互作用系数，测定了Ni，Cr，Ti，Si，Al对钡的活度相互作用系数以及钡在纯铁液中的溶解度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。