查询词典 diffuse reflection

reflection dihedron：反映双面

反压电性(电致伸缩) converse piezoelectricity | 反映双面 reflection dihedron | 范德华键 Van dee Waals' bond

direct reflection factor：单向反射因数

"direct recording ","直接记录" | "direct reflection factor ","单向反射因数" | "direct relation ","直接联系"

divergent sequence：发散序列,发散层序

发散反射 divergent reflection | 发散序列,发散层序 divergent sequence | 辐散构造 divergent structure

Doppler：多普勒

借此进行疾病诊断的检查方法.超声波(ultrasound)是指振动频率大于20000Hz(赫兹),即超过人耳的听觉阈值上限的声波.反射(reflection),折射(refraction)和散射(scatter)吸收(absorption)与衰减(attenuation)多普勒(Doppler)效应D型(dopp

doran：多普勒测距系统

Doppler-shifted reflection 多普勒频移反射 | doran 多普勒测距系统 | dorsal view 背视图

earphone：耳机、耳塞、听筒

early reflection 早期发射 E/R | earphone 耳机、耳塞、听筒 | earphone jack 耳机插孔

back echo：后瓣回波,后回波

back eccentric wheel 倒行偏心轮 | back echo 后瓣回波,后回波 | back echo reflection 障碍物回波反射

back echo reflection：后回波反射

"Babinet's principle","巴比内原理" | "back echo reflection","后回波反射" | "back radiation","反辐射"

back echo reflection：障碍物回波反射

back echo 后瓣回波,后回波 | back echo reflection 障碍物回波反射 | back edge 叶片出汽边,后沿,下降边

back echo reflection：后回波反射 back radiation 反辐射

Babinet's principle 巴比内原理 | back echo reflection 后回波反射 back radiation 反辐射 | back-bent occlusion 后曲囚锢

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件