1) three gaps
三间隙
1.
The assumption of laminar flow in the gap of balance disc and simplified N-S equation were employed to derive the functional relationship of the leakage and the axial force of the balance disc in multi-stage-section pump with two and three gaps to the geometrical parameters of the disc.
运用平衡盘间隙内为层流流动的假设,通过简化的N-S方程,推导出两间隙和三间隙平衡盘在节段式多级泵装置中几何参数与泄漏量和平衡力之间的函数关系,经过比较发现三间隙平衡盘泄漏量小于两间隙平衡盘,而平衡力变化也能满足设计要求,此种三间隙平衡盘的设计可减小泵的尺寸,节省制造成本。
2) three electrodes spark gap
三电极间隙
1.
The three electrodes spark gap can operate from several kilovolt to 100 kilovolt, and its construction and the triggering unit are simple.
充电系统采用Ｌ－Ｃ变换器恒流充电技术，充电效率大于９０％；三电极间隙和触发系统结构简单，使用方便，开关工作范围大于５０％；控制系统抗干扰能力强，保证了重复频率下的稳定运行。
3) three-dimensional revolute clearance joint
三维间隙铰
1.
The analytical definition of the least distance between pin and journal in the radical and longitudinal direction of the pin was obtained based on the geometrical configuration of three-dimensional revolute clearance joints.
全面考虑空间可展机构铰单元中的轴向和径向间隙,从三维间隙铰节点几何构形出发,给出销轴和轴套间在销轴轴向和径向最小距离的解析表达。
4) clearance function in three dimensions
三维间隙函数
1.
Based on clearance function in three dimensions,the finite difference was used to analyze the bearing lubrication in its decline,and taking an example for cup-and-cone radial sliding bearing used in machine tool,the pressure distribution of decline state was calculated.
基于三维间隙函数,利用有限差分法对轴承在偏斜状态下的润滑进行了数值研究,并以机床用对开式径向滑动轴承为例,计算出偏斜状态下的油膜压力分布。
5) three electrodes switch
三电极间隙开关
6) three gap output cavity
三间隙输出腔
补充资料：苯并三唑-1-三(三甲氨基)-三氟磷酸酯
CAS: 56602-33-6
分子式: C12H22F6N6OP2
分子质量: 442.28
熔点: 136-140℃
中文名称: 苯并三唑-1-三(三甲氨基)-三氟磷酸酯
英文名称: (1-hydroxy-1h-benzotriazolato-o)tris(n-methylmethanaminato)-phosphorus(1++
benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate
benzotriazol-1-yl-oxytris(dimethylamino)phosphonium hexa-fluorophosphate(bop)
benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate
分子式: C12H22F6N6OP2
分子质量: 442.28
熔点: 136-140℃
中文名称: 苯并三唑-1-三(三甲氨基)-三氟磷酸酯
英文名称: (1-hydroxy-1h-benzotriazolato-o)tris(n-methylmethanaminato)-phosphorus(1++
benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate
benzotriazol-1-yl-oxytris(dimethylamino)phosphonium hexa-fluorophosphate(bop)
benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate
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