The amount of hydrogen contained in each tube depends on tube diameter, length, and pressure rating.
每个管道的氢容量由管道直径、长度和额定压力决定。
The diameter, length, arch height and space of bond-wires have great impacts on the radio frequency performance of RF power transistor.
键合线的直径、长度、拱高和并列键合线间距等物理参量，均对器件性能有很大影响。
Methods: The cholecystic beds of 128 livers were dissected and the diameter, length, route and position of the middle hepatic vein and its branch in cholecystic bed were observed and measured.
方法：对12 8例肝脏标本的胆囊床进行解剖，观察突入胆囊床内肝中静脉及其属支的行程、位置，测量突入段的直径和长度。
Based on 3-d reconstruction of coronary arterial tree, a method was proposed to calculate the 3-d values of diameter, length, and branch Angle in 3-d quantitative coronary angiography (QCA).
本文在冠状动脉树三维重建的基础上，研究了冠状动脉的三维定量分析方法，提出血管直径、分支夹角和血管段长度的三维测量方法。
Methods: On23dry mandibles, the number, location, diameter, length and direction of lingual vascular canals were measured.
方法：检查了23例干燥下颌骨标本，测量了舌侧管的数目、位置、管口直径、长度和走向。
Influence of different tuyere diameter, length and coke particle sizes composition on radial length, width, height and volume in BF tuyere rotary region is studied by calculation.
通过计算，研究了不同风口直径、风口长度和高炉风口焦炭不同粒度组成对高炉风口回旋区的径向长度、宽度、高度和体积的影响。
The stability of external pressure vessel mainly depends on crust's geometrical cross-section including diameter, length and wall thickness. Among them, the length and diameter are crucial.
外压设备的抗失稳能力(稳定性)主要取决于壳体的几何尺寸，即直径、长度和壁厚，其中长度和直径起着决定性作用。
The stability of external pressure vessel mainly depends on crust's geometrical cross-section including diameter, length and wall thickness. Among them, the length and diameter are crucial.
外压设备的抗失稳能力(稳定性)主要取决于壳体的几何尺寸，即直径、长度和壁厚，其中长度和直径起着决定性作用。
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