| 释义 |
VLFEconomist⁴¹³⁰³⁺²
基本英英近义反义例句例句
abbr.军Very Low Frequency;超低频¹⁰⁰
Noun:
3 to 30 kilohertz近义词 very low frequency超低频,甚低频…
LIVALVLFis sensitive to frost.Store protected against freezing.对冰冻以下敏感，保存时应采取冻结措施。
AVLFcan exist in one of three states: ACTIVE, RECOVERABLE, and REUSABLE.VLF有以下三种存在状态:ACTIVE、RECOVERABLE和REUSABLE。
Out in the no-mans land of the international waters are the only means of communication with the submarines, to use radio in theVLFor ELF range.在茫茫大洋深处，唯一可用的通信手段就是甚低频或者极低频无线电。
A long range link,established with the high powerVery Low Frequencysystem,resists atmospheric nuclear effects and is very difficult to jam.用高功率甚低频系统建成的一条远距离链路，可抵抗大气核爆炸效应，且敌人很难干扰。
The author usedVLFmethod in surveying and explorating gold deposits, ludwigite, copper ore, molybdenum ore and coal ore.作者在辽东地区把甚低频法应用于金矿、硼镁铁矿、铜矿、钼矿和煤矿的普查勘探工作中。
In 1978, we designed and made SH-1 pquipment for receiving whistlers andVLFemissions.1978年,我们研制了哨声和VLF发射的SH-1型接受设备。 By analyzing transmission pathway and mode of VLF radio wave, calculation formula of field intensity is given.
分析甚低频电磁波传播路径与方式，给出场强的计算公式。 dictall
Hence, the integrated application of VLF- EM and EH4 conductivity image system is efficient to forecast the location of the buried ore-bodies in grasslands.
说明甚低频电磁法和 EH4电磁成像系统的联合应用是草原浅层覆盖区找寻隐伏矿体的有效技术方法。 cnki
The low energy range spectrum at the VLF electron belt rised several days before the earthquake.
在 VLF发射站引起的电子沉降带上的能谱在地震前有显著低能段涨高。 geophy
The very low frequency electromagnetic method VLF- EM has such advantages as portable instrument, simple method, economical and high efficiency.
甚低频电磁法 VLF- EM，具有仪器轻便、方法简单、经济高效等优点。 dictall
The propagation characteristic of the VLF in the earth- ionosphere waveguide is analyzed by applying the FDTD method.
应用时域有限差分 FDTD方法分析甚低频在地电离层波导中的传播特性。 dictall
The propagation effect of VLF wave could become a useful tool of detecting the intensity variation of cosmic rays.
所以， VLF波的传播效应可能成为间接探测宇宙线强度变化的有用工具。 geophy
The signal will have attenuation and disturbance due to environmental factors in the process of VLF radio wave propagation, which will impact the reliability of submarine communication.
甚低频 VLF电波传播过程中因环境因素影响会使信号产生衰减与扰动，导致潜艇收信可靠性下降。 dictall
The significance of VLF increase remains to be observed.
VLF升高的意义有待深入研究。 ilib
The VLF Through the Earth Communication system is recognized as the most reliable way of conveying dispatching information due to its special transmission media.
由于大地信道稳定，低频透地通信被认为是最可靠的救急通信方式。 cnki
There are no especial advantage and distinctness by using the modern spectrum analysis method or FFT to study balance the specific value VLF/ HF between the healthy individuals and hyperthyroid.
对比现代谱分析法和 FFT分析法，在正常人和甲亢患者 VLF/ HF比值对比研究中，现代谱分析法并无明显的不同和优势。 cnki
This paper calculates VLF field strength using the waveguide mode theory based on earth- ionosphere waveguide propagation model.
基于地球-电离层波导的传播模型，运用波导模式理论对甚低频电波的场强进行计算。 dictall
Base on the wave- guide model theory of VLF propagation, the timing pattern of VLF phase velocity and the regression function of VLF phase prediction are established.
以 VLF传播“全波”波导模理论为基础，导出了 VLF传播相速日变化模式函数和相位预测函数的回归方程。 cnki
By using two kinds of model of ducts in which the VLF electromagnetic waves are guided, we obtain the distributions of magnetic field and current in the whistler duets.
利用两种能够引导甚低频电磁波的导管模式，求得哨声导管中磁场和电流的分布。 cnki
During the First Chinese National Antarctic Research Expedition, whistler and VLF emission observations were carried out for37 days.
在中国首次南极考察期间，我们对哨声和 VLF发射进行了37天的连续观测。 cnki
The author used VLF method in surveying and exploration gold deposits, ludwigite, copper ore, molybdenum ore and coal ore.
作者在辽东地区把甚低频 VLF法应用于金矿、硼镁铁矿、铜矿、钼矿和煤矿的普查勘探工作中。 iciba
The VLF character for the fault zone was discussed. It is pointed that the effectiveness and limitation of searching blind fault with VLF method.
本文分析了该构造的 VLF响应特点，指出在本区用 VLF方法寻找隐伏构造的有效性和局限性。 cnki
There was no remarkable difference in VLF among three groups.
而极低频功率 VLF在三组间差异无显著性。 cnki
This paper briefly discusses the very low frequency VLF electromagnetic technique and takes Shancheng gold mine for example.
简要叙述了甚低频电磁法的方法技术，并以山城金矿为例。 dictall
Using half- empiric method, C-layer effect of very low frequency VLF propagation phase is analyzed and modeled, moreover, the function of VLF phase prediction is modified.
应用半经验方法对甚低频 VLF传播相位的“ C层效应”进行了分析和建模，改进了 VLF传播相位预测函数。 dictall
Using modern spectrum analysis method and FFT, the specific value VLF/ HF of Heart Rate VariabilityHRVof19 healthy individuals and10 hyperthyroid is analysed.
利用现代谱分析法和 FFT分析法，分析了19例正常人和10例甲亢患者心率变异信号的 VLF/ HF值。 cnki |