frequencies的例句大全

The first two natural frequencies and modes of the torsion and bend are then obtained.

计算得到一阶、二阶整体纵向扭转和弯曲固有频率和相对应的振型.

Astrophysicists do not know what causes these variability patterns or the oscillation frequencies.

天文物理学家并不知道是什麽引起变化图样或振荡频率.

The human eye is sensitive to light frequencies that range from a few hundred trillion to several hundred quadrillion periods per second.

人眼对光频率的敏感范围从每秒几百万亿次到数百万亿亿次。

As you attune to our frequencies, you can imagine filling your room with the blue mineral water from Yellowstone .

当你调入我们的频率，你就想象你房间里充满了来自黄石公园的蓝色矿物水。

The ERF has no obvious effects on sound insolating in moderate or high frequencies, but has apparent effect on th. . .

无论对声传播还是声激振动，电流变材料的影响都是随频率变化而变化的。

Study of oscillating combustion for solid propellant at a range of low frequencies with a h-burner

用H燃烧器研究推进剂低频振荡燃烧特性

Characteristics of the scattering parameters for two parallel microstrip lines are analyzed based on microwave network principle. Relation between the frequencies where crests and troughs occur in the insertion loss or the far-end crosstalk and propagating delays of odd-and even-modes, the parallel length is deduced.

根据微波网络理论，对两根平行微带线的散射参数进行了研究，推导出了插入损耗和远端串扰的幅频曲线中波峰、波谷点频率与奇偶模的传播时延、互连线长的关系。

As corollaries, we obtain some strong limit theorems for the frequencies of occurrence of states and ordered couples of states for the even-odd Markov chain fields and Markov chain fields.

作为这一类强极限定理的推论得到了状态和状态序偶出现频率的一类强极限定理。

Calculating the natural frequencies of overhead conveyer structure by riccati's translative-matrix method

用Riccati传递矩阵法计算悬挂输送机金属结构的固有频率

Influence of Age Using Three Frequencies Probe Tone on Acoustic Conductance and Acoustic Susceptance of Tympanometry

年龄因素对不同频率探测音声导值和声纳值测试结果的影响

Effects of different training frequencies on vo_ ( 2max), left ventricular functions and submaximal work capacity

不同训练频率对最大吸氧量和左室功能及亚极量运动能力的影响

Aseptic meningitis has been reported at widely varying frequencies following different mumps vaccines.

无菌性脑膜炎一直有报道，但其发生率因所用疫苗的不同有很大变异。

The effect of electric stimulation with various frequencies on axoplasmic transport

不同频率电刺激神经及其靶器官对轴浆转运的影响

The average error between observed and calculated frequencies of ten IR bands is 1.15%.

10条IR谱带的观测和计算频率的平均偏差为1.15%。

Discussion on audiometric standard at high frequencies for selection of flying cadets

对招收飞行学员听力检查高频标准的商榷

Audiometric zero level at infrasonic frequencies

次声频段的听力零级

The audiometric zero level has been measured in the frequency range 2-100 Hz, with particular attention to frequencies below 25 Hz. A Direct Determination for Hearing Threshold of Bone Conduction by Using Impedance Head

本文对低频段的听力零级进行了测量，得到了两个不同测试组在2Hz&100Hz频率段的阈值曲线。纯音骨导听力零级的测定

Three mathematic formulas on inheritance of sex linked genes were derived in this paper. The first was establishing the relationship on degree of a population deviating equilibrium to generation number and the difference of allele frequencies between sexes;

本文推出了性连锁遗传的3个公式，即：（1）建立群体偏离遗传平衡的程度与世代数和原初群体两性等位基因频率间差值的关系；

The urgency of the problem is underlined by the fact that US Federal Communications Commission and similar agencies in other countries have already started to auction off frequencies close to the 23.8 GHz frequency to future 5G network providers.

美国联邦通信委员会和其他国家的类似机构已开始拍卖23.8千兆赫附近的频率，以供未来的5G网络服务商使用，使得这一问题非常紧迫。

The frequency synthesizer is the critical part of the transceiver, because it could meet the high requirement for the frequency stability, spectrum purity, frequency range and the number of output frequencies.

而频率合成器是射频收发机中的关键部分，它能满足对频率稳定度、频谱纯度、频率范围和输出频率个数等的较高要求。