宇宙中一系列高光度或者高频率辐射的高能现象可以由吸积过程解释其物理机制。
A range of high-energy phenomena about large luminosity or high frequency radiation can be explained by accretion.
装备一个长叶片在一个高频率高电压的传输将引起无线电频率辐射，可能引起无线电交流冲突。
Modulating a long foil at high frequency and high voltage transmits significant radio frequency energy, which may cause interference with radio communications.
上世纪80年代，随着手机在美国投入使用，低频率辐射开始影响人类大脑，脑癌发病率随之缓慢上升。
During the 1980s, just as Americans began pumping low-frequency radiation through their skulls with cell phones, brain cancer rates in the U. S. slowly increased.
所以，在1967年，SI采用了一个更为精确的制定办法，该办法基于一个铯原子在两个能级之间跃迁时的辐射频率。
Thus, in 1967, SI adopted a more precise definition based on the frequency of the radiation a caesium atom emits when it flips between two energy states.
取决于使用手机的频率和时间长短，手机辐射能增加多达270%的脑质瘤，脑瘤的一种。
Depending on the rate and duration of use, cell phone radiation was shown to be responsible for an up to 270 percent increase in gliomas, a type of brain tumor.
当时制造的设备，将在这些辐射频率相同的能量。
Equipment was then manufactured that would radiate energy at these same frequencies.
它们还可以辐射远红外线不同频率(区)的能源，这点是一般人做不到的。
They can also radiate far infrared ray (FIR) energy of varying frequencies, which is something ordinary people can not do.
辐射必须严格具有频率。
传输线线上脉波电流之频谱与分布及其各频率成份之辐射远近场型之差异。
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
在介质中传播的单色光改变其传输速度的现象，并由该辐射的频率所决定的。
Phenomenon of the change in velocity of propagation of monochromatic radiations in a medium as a function of the frequency of these radiations.
Leszczynski等人指出，现有的手机辐射吸收率标准不一定要考虑到手机的实际使用频率。
Leszczynski and others point out that present SAR standards don't necessarily take into account how cell phones are actually used.
然后结合SYS-NOISE软件和AUTOSEA软件分别计算壳体在流场中声辐射效率在低频段和高频段时的频率响应。
Then, the radiation efficiency at low frequency and frequency response at high frequency in fluid are computed respectively by both SYSNOISE software and AUTOSEA software.
相对论速调管放大器辐射频率的可调性还取决于提取腔的设计。
The radiation frequency tunability of the relativistic klystron amplifier still depends on design of the extract cavity.
哈瓦斯教授课程的生物影响的电磁辐射和无线电频率-唯一的一种在加拿大。
Havas teaches a course on the biological impact of electromagnetic radiation and radio frequencies - the only one of its kind in Canada.
由于考虑了辐射效应和高次模的影响，测量频率范围成功地扩展到了X波段。
By considering the influence of radiation effect and higher order modes, the measurement frequency range has successfully extended to X-band.
与生物体共振频率一致的电磁辐射，激发一种抑制微生物生长的能量，从而降低疾病的发生机率。
Electromagnetic radiation where the frequencies coincide with the resonant frequencies of the organism may stimulate energy which suppresses development of micro organisms and thereby reduces illness.
本文提出了一种简便计算置于无限大障板上裂纹薄板水中振动频率和模态辐射效率的计算方法。
A simple method for computing the modal vibration frequencies and sound radiation efficiencies of a thin cracked baffled plate in water is described.
首先讨论了舰船辐射噪声的产生机理、构成和频率特性，指出螺旋桨噪声的振幅存在周期性调制。
First, the generation mechanism, components and frequency characteristic of radiated noise of naval ships are studied. There exists periodical modulation for the amplitude of propeller noise.
当这些频率用于电磁辐射对器官的影响，可能会导致急性心功能不全，肾功能衰竭或行为不当。
When this frequency is used to affect the organ with E-field radiation this may cause acute cardiac decompensation, renal failure or inadequate behavior.
个体的辐射敏感性较高者，GPA基因突变频率较高；
The stronger the individual radiation sensitivity, the higher the GPA gene mutation frequency.
讨论了利用混合介质受激布里渊散射效应调谐激光频率和产生可调谐相干声辐射的可能性及意义。
The significance and possibility of the use of stimulated Brillouin scattering of a mixed liquid media in tuning laser frequency and generating tunable coherent ultrasonic radiation are discussed.
研究结果表明：自由液面和刚性壁面对结构的固有频率、振动响应及声辐射的影响是不容忽视的。
The results of this research show that the impact of the soft surface and the hard plane on the structural natural frequencies, vibration responses and the acoustic radiation cannot be ignored.
并且用ANSYS分析了某些特定频率的振动情况以及在远声场的声辐射特性。
The vibration instances at some special frequencies are analyzed and the sound radiation characteristics at far sound field are calculated by ANSYS.
文章利用边界点法，对振动体外部声辐射在特征频率处解的非唯一性问题进行了研究。
In this paper, the boundary point method (BPM) is applied to the study of the non unique solution at characteristic frequency for exterior acoustic radiation caused by vibrating body.
分子能吸收频率在紫外和可见光区的电磁辐射。
Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules.
探究了裂纹长度、形状、位置对薄板振动频率和辐射声场指向性特征的影响规律。
The effect of the length, the shape, and the location of a crack on the vibration frequencies and the directivity patterns of the sound field radiated from the plate are investigated.
光辐射的调制是指改变光波振幅、强度、相位或频率、偏振等参数使之携带信息的过程。
Modulation of light refers to changing parameters of light wave such as amplitude, intensity, and phase, frequency, polarization, etc. to make it carry message.
光辐射的调制是指改变光波振幅、强度、相位或频率、偏振等参数使之携带信息的过程。
Modulation of light refers to changing parameters of light wave such as amplitude, intensity, and phase, frequency, polarization, etc. to make it carry message.
应用推荐