1.
A way to widen the directivity of protuberant spherical piezoelectric transducer
一种拓宽凸球面压电换能器指向性的方法
2.
The design and realization of projecting transducer directivity pattern field-testing instrument
发射换能器指向性现场测试仪的设计与实现
3.
DESIGN OF ARC TRANSDUCER ARRAY WITH HEART-SHAPED DIRECTIVITY
高频心形指向性圆弧换能器阵的研制
4.
Research of Sharpening Directivity of Piezoelectric Ultrasonic Transducer Array;
对于提高压电超声换能器阵指向性的研究
5.
A transducer with large directivity and high transmitting sensitivity
具有大指向性开角及高发射电压响应的发射换能器
6.
Research on the Performance of Switch Thermal Storage Type Energy Recovery Exchanger and for Its Saving Energy Analysis;
换向蓄热式全热交换器的性能研究及节能分析
7.
undirectional n.
[港台] 单向转换器；[大陆] 单向换能器
8.
Analysis of Property of a New Type Heat Exchanger with Ceramics Regenerator and High-frequency Switch by Experiment;
新型高频换向陶瓷蓄热式换热器性能分析及实验研究
9.
directional frequency characteristic of microphone
传声器指向性频率特
10.
directional frequency response of microphone
传声器指向性频率响应
11.
cast between different pointer to member representations, compiler may generate incorrect code
在指向成员表示形式的不同指针之间进行转换，编译器可能生成不正确的代码
12.
commutator type analog-digital converter
换向器型模－数变换器
13.
Performance Evaluation of Total Entropy Increase Flower Baffle Heat Exchanger and Single Segmental Baffle Heat Exchanger
花板换热器及折流板换热器总熵增率性能评价
14.
Frequency Character of Piezoelectric Transducer Hg_2Br_2 Ao Devices;
Hg_2Br_2声光器件换能器的频率特性
15.
"Users can only point and print to these servers:"
"用户只能指向并打印到这些服务器:"
16.
But you couldn't expect the capitalists to change over their machinery.
但是你不可能指望那些资本家会换他们的机器。
17.
Admittance Calculation for SAW Transducers with Finger-end Effect
具有指端效应的声表面波换能器导纳计算
18.
The Analysis of under Ground Heat Exchanger Equipment Which is Used on Soil Source Heat Pump
土壤源热泵地下埋管换热器换热性能的分析