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- underground radio wave penetration method 坑道无线电波透视
- The Application of the Underground Radio Wave Penetration Method in Detecting the Silo Collapsing Columns 坑道无线电波透视法在探测井下陷落柱中的应用
- radio--wave penetration method 无线电波透视法
- radio wave penetration method 无线电波透射法
- Application of Sonic Wave Penetrating Method to Strengthening Effect Assessment of Churning Pile Composite Foundation 声波透射法在旋喷桩复合地基加固效果评价中的应用
- Only the penetration method has been used to any appreciable extent. 只有穿透法获得了较广泛的应用。
- Combined with the relationship between evanescent wave penetration depth and incidence angle,a new parabola taper fiber probe is put forward. 结合倏逝波透射深度与光线入射角之间的关系,提出一种新的抛物线锥形光纤探头。
- Test Method for Yield Stress of Heterogeneous Propellants by the Cone Penetration Method (05. 用针入法测定非均质推进剂的屈服应力的试验方法(05。
- Reheating state and thixotropic behavior of semisolid hypoeutectic Al-Si alloy were investigated by the penetration method. 采用浸入法研究了半固态亚共晶铝硅合金的二次加热状态及其触变性能。
- The liquid penetration method, procedure, defect indication and indication characters of pipe welds in boiler were described simply in this article. 对锅炉管道焊缝液体渗透检测方法、操作程序、缺陷显示及痕迹特征作了简单介绍。
- Keywords Radio wave penetration;Attenuation;Finite-difference method;Forward simulation;Centroid frequency downshift;Computed tomography; 无线电波透视;衰减;有限差分法;正演模拟;质心频移;计算机层析成像;
- For regional prediction the paper suggests utilizing the ratio wave penetration and seam seismograph techniques, and for local(or point) prediction geological radar and seam electric sounding meth. 区域性预测采用无线电波透视法和槽波地震法；局部性预测采用地质雷达法和层内电测深法。
- The research shows that the carbon absorption rate can be up to 90% approximately by using the pretreated carbon powder and precast block penetration method. 研究表明,经过预处理的碳粉,采用预制块压入法可使碳的吸收率稳定在90%25左右。
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- Methods Dye penetration method was used to observe marginal microleakage with or without Superbond on teeth in vitro. 方法应用染料渗入法，在离体牙上观察银汞合金在应用与不应用粘接剂的条件下的边缘微漏。
- Methods To analyze the extent of microleakage in two groups with Paper Point Method and Dye Penetration Method. 方法:用标准纸尖法和染料渗透法相结合的方法定量分析离体牙根尖倒封闭术后的微渗漏情况。
- Based on the finite element method (FEM), the negative-refraction (NR) property is demonstrated when the electromagnetic wave penetrates through free space into such SNG lamellar structure. 基于有限元方法，验证了当电磁波穿过此结构时的负折射性质。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- A reflected wave received by a radio or radar. 反射波收音机或雷达接收到的反射波
