the radiated power and acoustic pressure on the shell sur face are calculated, and the influence of the layer area on the shell「s radiation is discussed.」
计算了圆柱壳表面的辐射声功率和辐射声压,讨论了阻尼覆盖层面积对声辐射的影响。
the relationship between the radiation impedance and the acoustic radiated power of the radiator with non-uniform vibrating velocity on the surface is formulated.
推导了表面振速分布不均匀的辐射器的辐射阻抗与辐射器辐射声功率之间的关系。
the radiated power of impurity ions varying with time and electron temperature for given the profiles of electron temperature and density is calculated, and the corresponding physics is discussed.
在给定电子温度和密度剖面下,给出了杂质离子辐射率随时间和电子温度变化的计算结果,并讨论了相关物理过程。
the inverse blackbody radiation problem is used for determining the area-temperature distribution of a blackbody from measured total radiated power spectrum.
黑体辐射反问题就是利用测量的黑体辐射能量谱确定黑体的区域温度分布。
the results show that radiated power from a signal line with a shielding line is much less than that from a signal line without a shielding line.
仿真结果显示了存在屏蔽线的微带线结构所产生的辐射功率远小于无屏蔽线的辐射功率,表明了单屏蔽线对电磁辐射干扰有很好的抑制效应。
the test measures the effective level of radiated power that the phone emits while in a transmit mode. the burst power or the channel power from the phone is measured.
在我们的测试中,iphone被固定在人头模型上,并背对地板放置,该测试可以测出手机发射信号时对周围环境放射的信号功率,测试过程中将记录手机信号的突发功率(burstpower)和通道功率(channelpower),而总的辐射能则将以球形的辐射能级图进行显示。
the values of radiated power and radial quadratic velocity driven by combined forces are both bigger than that of by single force.
联合激励力产生的辐射声功率级和外壳振动速度级比单个力激励时都要大;
i hope to see guo jingjing big sister which radiated power and vitality standing at the 10-metre platform, such as swallows fly in the sky as if to leapfrog into the water like fish.
我期望早日瞅到郭晶晶大姐姐神采奕奕地站在十米跳台上,如燕子般在天空飞翔,如鱼儿般跃入水中。
the effects of flow speed increase the mean square velocity and radiated power, the effect on radiated power is more obvious than on velocity.
随着流速的增加,结构的法向均方速度和辐射声功率均增大,但流速对结构辐射声功率的影响远大于对结构速度均方值的影响;
the standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
文中用数值法分析了这种印制天线在标準同轴线馈电时的驻波和辐射功率特性。
the effective radiated power does not exceed 10mw.
有效辐射功率不超过10毫瓦。
by using of effective mobility power flow method, vibration level and radiated power level of a element cylindrical shell are studied.
利用有效导纳功率流法研究了基本圆柱壳体的表面振级和声辐射功率级。