滤波作用 meaning in English
filter action
smoothening action
Examples
- The variation of optical spectrum of a special kind of optical fiber has been reported after - radiation , which may be used as a new kind of optical fiber filter
摘要报导了2种结构的大芯径石英光纤在辐照后的光谱特性的变化，发现掺杂光纤在辐照后具有光学滤波作用，由此可利用这种特性研制一种新型的光纤滤波器。 - In chapter 3 , the pressure pulse under the two situations of the system with and without damper is discussed at the basic of analyzing the flow rate pulse . then the conclusion that the system has filtering effect is drew after adding a damper in it , but its serious in power wastage because of adding a damper
第三章，在分析液压泵流量脉动的基础上，讨论并对比了系统加与不加阻尼两种情况下各自的压力脉动，得出系统中加一个阻尼后，具有一定的滤波作用，但是当流量较大时，由于阻尼的存在，系统功率损失比较严重。 - Radio induction is mainly studied in this paper , the traditional radio induction technology has simple structure , lower cost , convenient maintenance and higher location resolution and measuring velocity , but its anti - interference is lower . new radio induction system is proposed in this paper , it has excellent anti - radiated interference of any frequency ( it should be declared specially that it includes the anti - interference of the same frequency ) ; because of its hi gh frequency - pass function , the new radio induction system has less affection excited by the conductive interference
本论文提出的新型无线感应系统对外界所有频段上辐射干扰(特别强调的是包括同频干扰)具有较理想的抗干扰能力；由于新型无线感应系统起高通滤波作用，传导干扰对它的影响可以忽略，因此新型无线感应系统具有较理想的抗干扰能力，用在定位测速中具有比传统无线感应技术高2个数量级的精度。