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- OBject beam angle 物体光束角
- The beam angle can badly influence the inspection ability of the single beam echo sounder. 波束角会严重影响单波束对海底管道的探测能力。
- Which of the following is a reference reflector that is not dependent on beam angle? 下列哪种参考反射体与声束角度无关？
- Compare the Color flow imaging versus Power Doppler imaging in terms of sensitivity, velocity aliasing, beam angle dependency, frame rate and the direction of the velocity. 请从灵敏度、速度不确定性、波束角度依赖性、帧速率以及速度的方向性方面比较彩色血流成像和功率多谱勒成像。
- Ridge beam angle leading the first set, and so onshou tou decoration, beautiful patterns,ti tou Linglong, remained the Qianlong period of architectural style. 脊角梁头镶有龙头、等兽头装饰，花纹绚丽，玲珑剔透，基本保持了乾隆年间的建筑风格。
- Through calculating ultrasonic phased array probe position and choosing the detecting parameter such as beam angle, focal distance, focus size and focus length and so on to calibrate the instrument. 通过对超声探头位置的准确计算，以及对超声相控阵的声束角度、焦距位置、焦点尺寸及位置等参数的选择来进行仪器标定。
- Radius variation of image beam waist due to spherical aberration which varies with the position of objective beam waist and optical system focus is analysed by the form of curve. 同时以曲线的形式分析了当物方束腰的位置和光学系统焦距变化时，由球差引起的像方束腰半径变化量也随之改变。
- emission beam angle between half power points 半功率点间的发射束角
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- He always travels first class expense is no object. 他出门总是用头等票－－费用不成问题。
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- I object to our privacy being invaded. 我反对我们的隐私权受到侵害。
- His answer was right on the beam. 他的答案完全正确。
- Many people object to experimentation on animals. 许多人反对用动物做实验。
- I object to your (unpleasant) insinuations! 我讨厌你那些(令人不快的)拐弯抹角的话！
- A cube is a three-dimensional object. 立方体是三维物体。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- He struck the beam with his head. 他的头撞到梁上了。
- The microscope magnified the object 100 times. 这台显微镜将物体放大了100倍。
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海词词典，十七年品牌
