滤波器的元件值不是用一般的综合方法，即从输入阻抗中逐个移去全极点或部分极点，而是用极点交换法求得。
The element values of filters can be calculated by permutation method instead of the usual synthesis, i. e. successive complete and partial pole removals from the input impedances.
一般而言，使用磷光体，波长转换元件110能够吸收所有角度的光。
In general, with the use of phosphor, the wavelength converting element 110 is able to absorb light at all angles.
故障判断屏，通过一系列传感元件和计算机系统诊断主机一般性故障并报警显示等。
The fault distinguish screen can diagnose plain faults of the main machine and start alarm function by series of sensing elements and compute program.
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