查询词典 frequencies

According to elastodynamics theory, the dynamic model of machining the slender rod is founded by axial turn -milling, the calculation formula of the natural frequencies and the main vibration mode are ob- tained, and the dynamic response of the slender rod forced vibration is studied under simple harmonic excitation.

根据弹性体动力学理论，建立轴向车铣细长杆的动力学模型，得到了各阶固有频率和主振型的计算公式，分析了在简谐激励下细长杆强迫振动的动力学响应。

It was proved that there was a superior diversity on the value of above factors between practical Al electrolytic capacitor and the ideal one at different frequencies.

实验证明，实际的铝电解电容器在不同工作频率下的值与理想的铝电解电容器相比有较大差异。

It is so named because the spectrum consists of electromagnetic waves with frequencies higher than those that humans identify as the color violet .

它是如此命名是因为频段的电磁波组成的频率比那些人类的颜色紫确定更高。

The electromagnetic spectrum covers an enormous range of frequencies and energies.

电磁波谱包括极大的频率和能量范围。

The induction of embryoid is closely correlation to the material genotype, the inductive frequencies are significant difference in different genotype.

胚状体的诱导与材料的基因型密切相关，不同基因型之间胚状体诱导频率差异很大。

It is assumed that the ambient excitation did not have sufficient energy content at the frequencies associated with these modes.

这是 假定环境激励没有足够的能量，其频率内容有关这些模式。

In very small amounts throughout the eons were these frequencies of information brought onto this planet.

以非常小的数量通过无数个年代，这些信息的频率被带到这个行星上。

An epidemiologist is concerned with the types and frequencies of illnesses, injuries, and other health-related conditions or problems in groups of people and with the factors that influence their distribution.

流行病学家研究的内容有疾病的种类和发生次数，对人类造成的伤害，和其他与人群健康相关的问题，已经疾病传播的因素。

The enhancement of conductivity is due to the local concentration of equipotential lines when conductive current is dominant at high frequencies.

等效介电常数的增强是由于等势线在传导电流为主导时在局部汇集引起的；等效电导率的增强是由于等势线在位移电流为主导时在局部汇集引起的。

The enhancement of dielectric constant is due to the local concentration of equipotential lines when displacement current is dominant at low frequencies.

等效介电常数的增强和介质各组分电导率的差异有关；等效电导率的增强和介质各组分介电常数的差异有关。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。