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- Triple integral expression of the radiation impedance of square piston is deduced and the numerical results of the radiation impedance are calculated with the method of Gaussian numerical integral. 摘要利用高斯数值积分方法，推导了方形活塞辐射阻抗的三重积分表达式，计算了方形活塞声源的辐射阻抗。
- Soil volumetric water content was measured by employing the metallic tube of the tensiometer as an antenna, whose radiating impedance varied as soil water content. 将张力计中的一段金属保护套管作为天线，利用其辐射阻抗随着土壤含水率变化的规律来测量土壤容积含水率。
- I have stopped berating my personality self. The compassion that I have allowed my personality self radiates outward and it becomes more and more difficult to judge others. 停止苛责自己的人格缺失。允许自己的个性在外所呈现出来的样子，因为有了这种体谅，所以批评断他人就变得愈来愈困难。
- Numerical calculation of radiation impedance of the square piston 方形活塞声源辐射阻抗的数值计算
- Use of self heating and self radiating structure, a change to the conventional water cooling structure, so as to achieve simple structure, small volume, economy of operation cost, outstanding performance and dependable operation. 采用自热散热结构，改变了传统的水冷却结构，使结构简单，体积小，节约运行费用，性能好，使用可靠。
- Influence of Oil Well Parameters on the Radiation Impedance of the Ultrasonic Transducer 油井参数对超声换能器辐射阻抗的影响
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
- Knowledge of self increases as one gets older. 随着年岁的增长，人们的自我认识也不断加深。
- Radiation impedance of thin circular flat plate in flexural vibration with free boundary 自由边界弯曲振动圆形薄板辐射阻抗研究
- They use a bridge to measure the impedance of the transducer. 他们用电桥来测量传感器的阻抗。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者说，是第二个我。
- Study on the radiation impedance of ultrasonic transducers used in oil producation 采油超声换能器辐射阻抗研究
- He never has any thought of self. 他从不考虑个人得失。
- He is now out of all conceit with his former self. 他现在全盘否定了他原来的自己。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
