该词条未找到_海词词典

您要查找的是不是：

average radiation loss 平均辐射损耗
The average radiation exposure of occupationally exposed persons was 0.10 mSv against an annual statutory limit of 20. 他们的平均辐照量为0.;10毫希沃特(mSv)，低于20毫希沃特的法定辐照年剂量限值。
Parasitical thermal radiation loss is one of the main factors which greatly influences the thermal-to-electric convening efficiency of AMTEC. 寄生热辐射损失特别是BASE管外表面的热辐射是影响碱金属热电转换器高效运行的主要因素之一。
The photonic crystals with partial bandgap are then used as the cladding of a waveguide taper to reduce the radiation loss efficiently. 进而，为了说明部分带隙对光的控制能力，这种光子晶体随后被用作过渡波导的包覆层，证明其能有效的抑制辐射模。
The CPW sub-harmonically pumped diode mixer was used finite ground CPW that can reduce radiation loss, suppress high order harmonics and be more convenient to layout. 次谐波共面波导二极体混频器为利用有限地之共面波导作为传输线，可减少传输线之辐射损耗、抑制高次项模态并可增加布局的方便性。
The radiation loss was obtained from the imaginary part of the complex propagation constant and the transition loss was calculated by two-dimension overlap integral method. 基于计算得到的直弯波导的模场分布，采用二维重叠积分法计算了两者连接时的过渡损耗。
The radiation loss was obtained from the imaginary part of the complex propagation constant and the transition loss was calculated by twodimension overlap integral method. 计算得到的直弯波导的模场分布，采用二维重叠积分法计算了两者连接时的过渡损耗。
indoor average radiation temperature 室内平均辐射温度
It is indicated that the net thermal radiation loss from the outer surface of BASE tube may be less than 1W/cm~2 if the structure of AMTEC is reasonable and several layers of thermal shield are fixed around the BASE tube. 结果表明,恰当设计AMTEC装置的结构,并在BASE管外加数层遮热屏,可使BASE管外单位电极表面的净热辐射损失在其工作温度范围内控制在1W/cm2以下。
While Stripline features the advantages of no radiation loss and can support TEM mode, and is a very good candidate for embedded microwave passive component design in multi-layered substrate. 而带线因为没有辐射损耗，且可传播TEM模态，非常适合于多层结构的被动元件设计。
Radiation losses are minimised by use of a well insulated locking swing ? aside cover that can be sealed when no baling is needed. 转动式盖以优质绝热材料制成，在无须舀出和装料时能够密封熔炉，使热量损耗减少到最低。
The radiative loss for carbon plasma impurity by modified Corona model with metastable state effects is calculated. 用修正的日冕模型，考虑原子的亚稳定态结构，计算了聚变等离子体内杂质碳原子及其离子的辐射损失。
The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
Radiation Loss in Power Electronic Devices 电力电子设备的高频辐射损耗
The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
His income is well below the average. 他的收入大大低于平均水平。
We fail one student per year on average. 我们平均每年有一个学生不及格。
Meals average out at 5 per head. 膳食平均每人5英镑。
On average we receive five letters each day. 我们平均每天收到五封信。
Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。