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- low angle scattering of x ray x线小角散射
- the scattering of X rays by the atoms of a crystal; the diffraction pattern shows structure of the crystal 由晶体原子散射X射线后产生的衍射模式;这种衍射能揭示有关该晶体结构的信息
- Recently there has been considerable interested in the Thomson scattering between high energy laser and relativistic electron beam, and a new kind of X ray source named laser synchrotron source(LSS) has been discussed based on this principle. 利用强激光和相对论性电子束在任意相互作用方向发生的非线性Thomson散射理论,计算了平面偏振激光在相互作用角为180°、178.;5°和90°三种条件下发生Thomson散射所产生的X射线波长、相互作用时间等结果,并作出了178
- the scattering of X rays by the atoms of a crystal; the diffraction pattern shows structure of the crystal. 由晶体原子散射x射线后产生的衍射模式;这种衍射能揭示有关该晶体结构的信息。
- By the use of X rays,doctors can see within the body. 医生用X光可以看到人体内部。
- By the use of X rays, doctors can see within the body. 医生用X光可以看到人体内部。
- Method By the analysis of X ray film of pre operation and operation, to give harm spine and deflecting angle of dick screw for head or foot, orientating pedicle of vertebral arch, enlonging distance of dick rod for restoring spine height. 方法 通过对术前、术中X线片分析 ,来确定伤椎、向头或尾侧倾斜度、定位椎弓根、恢复脊柱高度所需迪克棒撑开的距离。
- The pitch angle scattering of particles is studied in the magnetosphere for three cases:the strong scattering,the weak scattering and the regular scattering. 研究了地球磁层中粒子投掷角扩散过程;分析了强扩散、弱扩散和一般扩散等特性.;计算结果表明;在强扩散过程中;粒子填满整个损失锤区域;
- The results of X ray diffraction analyses further proved that compounds (A) and (B) are of two different phases. X-射线粉末衍射物相分析的结果又进一步证实了化合物 (A)和 (B)是两种完全不同的物相。
- PURPOSE: To evaluate the clinical value of X ray lateral cephalogram in the measurement of adenoids in children. 目的:探讨侧位X线头颅定位片在儿童腺样体测量中的应用价值。
- Model LLL X ray interferometer has been manufactured according to the characteristics of X ray interference. 根据X射线干涉的特点,制出LLL型X射线干涉器件。
- This paper describes the design of Automatic Measurement &Control System of X Ray Diffraction Goniometer. 摘要介绍了X射线衍射定向仪的工作原理,并对X射线衍射定向仪的自动测控系统的设计进行了描述。
- Methods Atlantoodontoid interval of 120 adult crania was measured in the lateral image of X ray film. 方法测量120例(维吾尔族48例,汉族72例)成人头颅X线侧位片寰齿间距。
- Chest X ray realed infiltration in low lobes of lungs. 胸部X线 4 5例 (83.;7%25 )表现下肺斑片、片絮状阴影或肺纹理粗乱。
- Purpose: To investigate the formative mechanism and diagnostic value of X ray venogram for pelvic vein congestion syndrome after tubal ligation. 目的:探讨对输卵管结扎术后盆腔静脉瘀血综合征形成机理及X线造影诊断价值。
- x ray small angle scattering x 射线小角度散射,x 射线小角度散射法
- The controlment can increase the work speed and accuracy of X ray industry TV inspection system,and also can less the labor strength. 这种控制系统可显著提高X光工业电视检查系统的工作速度和准确性 ,同时可减轻劳动强度
- A cannon with a long barrel and a relatively low angle of fire. 大炮有一长炮管及相对较低的射角的大炮
- The mechanism of the effect of annealing on the properties was studied by means of X ray diffraction and torque measurement. 用转矩及X光衍射等方法研究了退火工艺对该合金性能影响的机制。
- The pitch angle scattering of particles in the magnetosphere 地球磁层中粒子投掷角扩散特性