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- On the assumption that there was a small solid sphere in the focusing area, the scattering field of concave sphere ultrasonic transducer was analyzed. 以凹球面超声换能器为研究对象,假设聚焦区存在一刚性球形微粒,对此时的散射场进行分析。
- After the scattering boundary conditions were set up, the scattering pressure expression of the soild sphere in the focusing area was derived by column function addition theorem. 建立了散射边界条件,并运用柱函数的加法定理,通过理论推导得到了聚焦区内刚性球形微粒的散射声压表达式。
- This fabrication's main factors were photoresister's reactive light wave length, UV wave length, focusing area and light intensity. This technique could easily fabricate3 D microstructures. 立体微影加工之主要因素有光阻反应的波长、外线光波长、焦面积及光强度。目标为传统微机电加工难以达成之三维微结构加工。
- Ultrasonic focusing transducer was widely applied in the field of medical diagnosis and nondestructive testing, and it was necessary to analyze the scattering characteristic of the focusing area. 而在医学诊断和工业无损检测领域中广泛采用的是超声聚焦换能器,因此有必要进行聚焦区内的散射分析。
- Remove Out of Focus Areas Brush. 删除变焦笔刷。
- He steered into the parking area. 他把车开进了停车区。
- Clubs and districts may apply for this type of grant with an international partner, club, or district to support a focus area project of their choice. 扶轮社及地区可支持他们所选择的一个重点范围计划而申请为这类型奖助金的一位国际夥伴的扶轮社或地区。
- The error analyses show that the error (approximate 0.02 km/s) at the focus area is far smaller than the magnitude (approximate 0.15 km/s) of velocity variation. 误差分析显示;在震源附近的误差(约0.;02km/s)远小于速度变化的幅度(约0
- Variable center-weighted metering and spot metering centered on the active focus area are also available, as are exposure compensation and auto exposure bracketing. 可变中央平均测光和连动对焦点的点测光方式也可选择。
- Quantitation of focus area is of great significance in the ophthalmologic diagnosis.To achieve this goal, the first step is to segment the focus from the ophthalmologic image. 病灶面积的定量化研究在眼科临床上具有重要的意义,为此首先需要把病灶从眼科图像中分割出来。
- Method: according to the diagnosing standard of AMD to make FFA examination.If the focus area has ooze, bleeding and neoenesis vascular tunic, using argon-ion laser to heal. 方法根据AMD的诊断标准进行分型并作FFA检查,对病灶区有渗出、出血及新生血管膜者使用氩激光进行治疗。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- This new set of Pukou focus areas, especially in Qinhuai District board. 这在新盘集中的浦口区、秦淮区板块尤为明显。
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- The luminous intensity on unit area. 单位面积上的发光强度。
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- Sorry. I must have got the wrong area code. 对不起,我一定是拔错地区号码了。
- A defect of vision prevented him from focusing accurately. 视力上的缺陷使他不能准确对焦。
- This is the area that attracts the most attention. 这是最受关注的地区。