1) U-tube

U形管
1.
Study on measuring pressure difference of pulsating flow by U-tube;

U形管测量脉动气流压差的研究
2.
Numerical Simulation on Flow Pressure Loss and Heat Transfer in U-tube;

U形管内流动阻力损失与传热的数值模拟
3.
A fracture mechanics finite element a- nalysis model of the longitudinal elliptical sur- face crack on U-tube has been made by putting singular elements along the front edge of the crack.
通过在裂纹尖端设置奇异单元,建立了受内压U形管弯管部分表面周向椭圆裂纹的断裂力学分析模型,运用有限单元方法对裂纹前沿各点应力强度因子进行了分析研究,得到了裂纹前沿最深点的应力强度因子修正系数F_I随R_i/T、a/b、a/t主而变化的曲线图谱。
2) U tube

U形管
1.
Gas volume fraction metering with U tube in low pressure annular-mist and wispy annular two-phase flow;
利用U形管测量低压环雾状流与液束环状流体积含气率
3) double U tube

双U形管
1.
Establishes an experiment system for single U tube,double U tube and tube-in-tube heat exchangers,studies the variation of the heat exchange with time during heat pump continuous and intermittent operating separately.
搭建了实验台,研究了单U形管、双U形管和套管换热器分别在热泵连续运行与间歇运行方式下换热量随时间的变化趋势。
4) single U tube

单U形管
1.
Establishes an experiment system for single U tube,double U tube and tube-in-tube heat exchangers,studies the variation of the heat exchange with time during heat pump continuous and intermittent operating separately.
搭建了实验台,研究了单U形管、双U形管和套管换热器分别在热泵连续运行与间歇运行方式下换热量随时间的变化趋势。
5) U-tube

U形埋管
1.
Numerical simulation and experimental validation of energy storage characteristics of solar-U-tube soil;
太阳能-U形埋管土壤蓄热特性数值模拟与实验验证
6) U-tube

U 形试管
补充资料:T形管
分子式:
CAS号:
性质:原子吸收光谱分析中为增加自由原子蒸气在光束中停留时间的一种装置。由石英管制作,主管长100~120mm,外径12mm,内径10mm;支管长100mm,外径8mm,内径6mm。光束从主管中通过,气态试样从支管中通入。以火焰或电热丝加热。多用于气相氢化物原子化法。
CAS号:
性质:原子吸收光谱分析中为增加自由原子蒸气在光束中停留时间的一种装置。由石英管制作,主管长100~120mm,外径12mm,内径10mm;支管长100mm,外径8mm,内径6mm。光束从主管中通过,气态试样从支管中通入。以火焰或电热丝加热。多用于气相氢化物原子化法。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条