spectrum level
英 [ˈspektrəm ˈlevl]
美 [ˈspektrəm ˈlevl]
网络 谱级
双语例句
- The spectrum level of microseismic noise tends to peak at about 1/ 6 Hz.
微震的噪声谱在1／6赫趋于峰值。 - Spectrum Analysis and Level Lifetimes of Au~ ( 48+) in Au Laser Plasma
激光金等离子体中Au~（48+）离子的光谱分析和能级寿命 - It will move the entire difficulty spectrum up a level.
它将让整个游戏的难度素质更上一层楼。 - Starting from the spectral equation, considering an AGW force with two-dimensional Gaussian spectrum at lower boundary and by using differential method, the AGW spectrum at higher level is calculated.
由谱方程出发，考虑低边界上的声重波强迫为高斯谱型，采用差分方法，我们计算了ω-KH二维空间中的高层谱响应。 - The results show that the system complies with the design goal in spectrum, pulses formation and energy level.
研制结果显示：在强光光谱，脉冲形式，出光能量等方面达到了预期目标。 - Emphatically point out the importance of spectrum resolution, by the level interval data, estimated the require-ment of spectrum resolution for different research object and different application field.
重点讨论了拉曼光谱仪分辨率的重要意义，由能级间隔的数值，估计了不同研究对象、不同应用领域对光谱分辨率的要求。 - Study of Spontaneous Emission Frequency Spectrum of Two Level Atom in Quantum Optical Field
量子光场中二能级原子自发辐射频谱的研究 - Energy spectrum of the tidal level residual in the Bohai Sea
渤海水位余差能量谱 - After that, it carries on spectrum analyses to every level heart sound coefficient including cepstrum analysis, Hilbert spectrum analysis and energy spectrum analysis. It provides the characteristic of composition of heart sound, and offers reference for physiological pathological diagnosis of heart.
然后，在小波域对各层心音成分进行频谱分析，分别采用了倒谱分析、Hilbert谱分析以及功率谱分析进行对比，给出了心音各成分的特性，为心脏生理病理诊断提供参考。 - A frequency Synthsizer wtih high spectrum purity, low noise level and fast hoppingcapability is necessary in frequency hopping communication system.
在跳频通信系统中需要频谱纯度高、噪声电平低和具有快速跳频能力为频率合成器。 - Measurement of the absolute vertical intensity and momentum spectrum of cosmic-ray muons at sea level of Beijing District
海平面宇宙线μ子垂直绝对强度及积分动量谱测量 - We proceeded to check Rhodamine B or Rhodamine 6G adsorbed in the silver colloid system the Raman spectrum of single molecular level, discovering that the Raman spectrum of single molecular level Rhodamine B far more sensitive and richer information than Rhodamine 6G as a detecting reagent.
本文研究了单分子水平上银胶纳米体系中罗丹明B和罗丹明6G的拉曼光谱，研究结果显示单分子水平上罗丹明B的拉曼光谱作为探测试剂将可能提供更加丰富的分子信息。 - Strong field drift at the center of spectrum predicted by the three level theory, does not exist and this conclusion is same with research results reported in all strong field experiments.
从而得到不存在由三能级理论预言的谱中心位置有强场漂移的结论，与报道的大部分强场实验研究结果相一致。 - Calculations were also made for two kinds of composite plate and bare steel plate excited by different central frequencies with finite noise band to investigate the acceleration and rms spectrum level.
还计算了两种复合板和单层钢板在不同中心频率的有限带噪声激励下的加速度及声压的均方频带谱级。 - 2-D Spatial Spectrum Estimation Methods at Subarray Level for Phased Array
二维子阵级相控阵空间谱估计方法 - The spectrum at higher level becomes narrower.
波谱变得狭窄。 - Compilation theory of median stochastic fatigue load spectrum with high confidence level for airplane
飞机高置信度中值随机疲劳载荷谱的编制原理 - The cavity field spectrum of a pair of two level atoms coupled by dipole dipole force in a ideal cavity with two mode radiation field is studied.
研究了存在偶极相互作用的两等同原子与双模腔场共振相互作用双光子过程的腔场谱。 - Influence of Grating Spectrum Not Level on the Diffraction Angle and Its Correction
光栅光谱不等高对衍射角度的影响及其校正 - It first introduces several basic parameters in noise measuring, and deduces the sound intensity analysis principle mainly using frequency domain analysis, that is analyzing the principle of noise spectrum analysis from aspects of narrow band spectrum, sound pressure level spectrum, octave spectrum etc.
首先介绍了噪声测量中的几个基本参数，从窄带频谱、声压级谱、倍频程频谱等分析了噪声谱分析原理.主要从频域分析法对声强分析原理进行了详细推导。 - However, the existing radio spectrum resource management and allocation policy makes the current radio spectrum efficiency at a very low level: most allocated radio spectrum has not been fully utilized, and some hot radio spectrum resources are overloaded.
但是，现有的频谱管理和分配政策使得目前频谱利用率十分低下：大部分已分配频谱并没有被充分使用，而一些热点频谱却超负荷运行。 - Under high speed communication circumstance, the communication method should be efficient in spectrum utilization, and have high level of stability and security. Spread Spectrum ( SS) communication is the method which can satisfy such requirements.
在高速通信环境下的通信方式必须具有良好的频谱利用率，抗干扰性和保密性，因此采用扩频通信方式以满足系统要求。 - The blind channel estimation saves bandwidth and increases spectrum efficiency, but has high level of computation and estimation of uncertainty.
不使用训练序列或导频符号的盲信道估计算法节省了带宽提高了频谱利用率，但存在高运算量和估计的不确定性问题。 - After the jobs above were finished, the results such as noise spectrum, sound level intensity can be a foundation to monitor the situation in which the turbine is.
最后以噪声分析处理结果（如噪声频谱、声级强度等）为依据来判断机组的运行情况，以达到检测机组运行状况的目的。 - Applied singular spectrum analysis, trend of sea level change was analyzed and discussed.
应用奇异谱（SSA）分析方法，分析并讨论了华南相对海平面的变化趋势。 - After it, the spectrum characteristic of sound pressure level and the spatial distribution of overall sound pressure level are also studied.
其次计算分析了车内噪声的声压级频谱特性以及总声压级空间分布情况。 - And in image processing of, using a digital filtering method to eliminate the spectrum representation of the diffraction and zero level as twin like.
并在图像处理方面，利用数字频谱滤波法消除了再现像中的零级衍射以及孪生像。 - The theoretical infrared ( IR) spectrum calculated by B3LYP/ 6-31G level of theory is in very good agreement with the experimental measurement.
在B3LYP／6-31G理论水平下模拟的红外光谱与实验光谱吻合很好。