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- The results showed that such a plasma layer made the signal field strength some 20 meters away a decrease of more than 10 db and that input impedance of the antenna changed a lot. 结果表明这样的薄层等离子体(20cm厚)鞘套使电波场强衰减达十几分贝,输入阻抗明显改变。
- signal field strength 信号场强度
- Field strength consisted of two geologists. 野外人员包括两个地质人员。
- Methods 42 cases of infectivity rachitis with low field strength MRI were collected. To analyze the signal characterize. 方法收集42例感染性脊柱炎的低场强MR图像,分析其信号特征。
- A measure of polarising power is the field strength of an ion. 极化能力的度量单位是离子的场强。
- The magnitudes of nonresonant electro-optical signal tend to enhangce with the increasing of the external electric field strength. 外电场强度增加,非共振电光响应信号幅度也增加;
- To send a signal to a process, the kernel sets a bit in the signal field of the process table entry, corresponding to the type of signal received. 为了向进程发送一个信号,内核在进程表条目的信号域中设置一个位,对应于收到的信号的类型。
- This text try to pass to the error margin analysis of the large quantity data, point outed the influence BPL signal of the field strength of the some factor for strongly with phase stabilizing the degree, with the concern for causing everybody of period. 本文试图通过对大量数据的误差分析,指出了影响BPL信号场强和相位稳定度的若干因素,以期引起大家的关注。
- Thirdly, it analyzes and modeling the Station signal field system, and specifies the arithmetic and strategy of the simulation system and the design of the simulation software. 再次，分析车站信号现场系统，对系统进行建模、并阐述了仿真系统算法及策略，同时说明了仿真软件功能设计。
- Shield the magnetic field with an appropriate material for the frequency and field strength. 要根据磁场频率和强度选择合适的屏蔽材料。
- Space charge properties of FRP rod materials are influenced by temperature, field strength and high voltage application duration. 结果表明，在高压直流电场作用下，芯棒材料内部积累的空间电荷的极性和密度受到温度、电场强度和电场作用时间等因素的影响。
- Therefore, it's imminent for us to solve the problem of affiliation and metrology for microwave field strength. 因此,解决微波场强的量值溯源和计量问题已迫在眉睫。
- Eulig N,Enders A,Krauth auser H G,and Nitsch J.Achievable field Strength in Reverberation Chambers. 张林昌.;混响室及其技术
- Wireless signal field test aimed at measuring and evaluating indoor cell signal distribution system, an outdoor macrocell signal interference with other systems in the indoor signal distribution. 无线信号场强测试的目的在于测量和评估室内分布系统各小区信号、室外宏蜂窝信号、其他系统干扰信号在室内分布的情况。
- The paper introduces test indexes and test scheme of GSM-R field strength and selection of the instrument coneerned. 本文介绍了铁路专用通信GSM-R场强测试的指标、测试方案和仪表选用。
- Thus, at highest field strengths, the core of the clot may have low signal, due to the presence of deoxyhemoglobin or of intracellular methemoglobin. 所以，在在场强最高的时候，血块的中心可能会有低信号区，这是由于还原型血红蛋白的存在或是细胞内氧化型血红蛋白的存在造成得。
- A unit of magnetic field strength equal to one hundred thousandth(10-5) of an oersted. 伽马磁场强度的一种单位，相当于一厄斯特的万分之一（10－5）。
- Elongating the time of polarity reversal can reduce the field strength under polarity reversal. 延长极性反转时间可降低极性反转时的场强。
- The former is oscillating with field strength;the latter is independent of ribbon width. 前者能隙随著电场强度震荡，后者能隙则是跟石墨带的宽度无关。
- Due to the conductive ground plane, the field strength does not only depend on the polarization. 由于传导性的地面飞机,领域力量不只仰赖偏极化。
