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- A broadband piezoelectric sandwich transducer with semi-perforated structure has been developed previously. 为了增加超声处理用的夹心换能器的频带宽度,我们曾研制出一种新型的半穿孔结构宽频带夹心换能器。
- sandwich transducer with two sets of piezoelectric elements 双激励源换能器
- He doubled his slice of bread to make a sandwich. 他将一片面包对摺做成三明治
- He bought a canned cod and a sandwich as supper. 他买了一个鳕鱼罐头和一个三明治作晚饭。
- Let's grab a sandwich and go to see the film. 让我们赶快吃个三明治就去看电影吧。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- They use a bridge to measure the impedance of the transducer. 他们用电桥来测量传感器的阻抗。
- I need a sandwich to take the edge off my appetite. 我需要一份三明治以解腹中之饥。
- Can you do with a sandwich for lunch? 你午餐吃块三明治行吗?
- Let's grab a quick sandwich and watch TV. 咱们赶快吃个三明治就去看电视吧。
- A bite had been taken out of my sandwich. 我的三明治给咬去了一口。
- Could you do with a sandwich for lunch? 你午餐吃块三明治行吗?
- sandwich transducer 夹层换能器
- As he was still hungry, he gobbled up a second sandwich. 因为还饿，他又狼吞虎咽地吃了第二块三明治。
- I'm busy today but I will sandwich that job after supper. 今天我很忙，但我会在晚饭后挤出时间干那件事。
- He runs his sandwich chain as a franchise operation. 作为一种给予特许专营权业务，他经营三明治连锁店。
- The human ear is an example of a transducer. 人耳是一种典型的传感器。
- The inductosyn can be used as a speed transducer. 如改变测量时间,则可作为一种速度传感器使用。
- Go find me a 16-gigawatt|temporal transducer! 去给我找160亿瓦的临时转换器!
- In the evening we would drop into a roadside pub for a beer and sandwich. 晚上我们就随便到路旁的一家酒馆喝点啤酒、吃点三明治。
