... jet arch ==> 喷雾器拱形喷杆 jet area ==> 喷口面积,喷管出口截面面积,喷嘴出口截面 jet area contraction coefficient ==> 喷口收缩系数 ...
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jet area contraction coefficient 喷口收缩系数
useful jet area 喷管有效截面积
variable area ratio jet pump 变量喷射泵
student jet training area 喷气式飞机教练飞行区
jet outlet area 喷口面积
jet-influenced area 射流影响区
jet influenced area 射流影响区
jet pot area ratios 喷嘴面积比
jet flow core area 射流核心区
The color Doppler jet area and circumference of all jets were also increased.
彩色多普勒示返流及分流束的面积和周长均增加。
The smaller the jet orifice with quicker jet velocity, the larger the color Doppler jet area(P<0.001).
射流口径越小(射流速度越大),射流面积越大(P<0.001)。
The study indicated that in the clinical application of color Doppler valve regurgitation, color Doppler jet area has a certain semiquantitative value with a small range of jet velocity.
研究提示临床超声诊断瓣膜返流时,在返流速度范围较小的条件下,彩色多普勒返流面积具有一定半定量诊断意义;
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