ump
英
美
n. 裁判员
现在分词：umping
COCA.28519
英英释义
noun
- an official at a baseball game
双语例句
- [ Objective] To study the diagnostic value of ultrasonic miniature probe ( UMP) in infiltrative depth of stomach cancer and lymph node metastasis.
目的探讨超声微探头（ultrasonicminiatureprobe，UMP）对胃癌的浸润深度及淋巴结转移的诊断价值。 - Many of the terrorists are carrying H& K G36 assault rifles or the smaller UMP submachinegun.
许多恐怖分子手持的是G36自动步枪或者较小的UMP冲锋枪。 - The analytical expression of UMP for any pole-pair number is obtained and substituted into motion equation of system. The implicit nonlinear integer method-NEWMARK method is employed to solve the dynamic response of system under the UMP and eccentric mass force.
然后代入到转子系统的运动方程中，采用隐式非线性NEWMARK积分法计算系统在不平衡磁拉力和质量偏心力作用下的动力响应，详细分析了电机参数对偏心转子系统振动的影响。 - The method takes account of field current and its saturation effect on UMP, which would be more suitable than treating the UMP as a negative stiffness coefficient.
该分析方法考虑了励磁电流及其饱和效应对不平衡磁拉力的影响，改进了以往轴系响应分析中用一个负刚度系数简化不平衡磁拉力作用的做法。 - The effect to the activity of three RNA polymerase was also observed by scintillation counting, of 3 H-UMP.
液闪计数3HUMP的掺入量，观察MMC对神经元细胞核内三类RNA聚合酶的转录活性的影响。 - The exciting forces, like unbalanced force due to mass eccentricity, hydraulic force, unbalanced magnetic pull ( UMP) and exciting forces induced by the failure etc., are another type of important factors affecting the dynamic response of shaft system.
外部激励指质量不平衡力、水力、不平衡磁拉力及故障因素引起的受力等。 - UHF and UMP_2 are employed to investigate the bonding mechanism of ￣ 1 Σ￣+ Ni-CO molecular cluster.
采用uhf及ump＿2方法，对~1∑~＋ni&co分子簇的成键机制进行了从头算研究。 - Conclusion Purine nucleotides induce apoptosis of IEC-6, pyrimidine nucleotides UMP could abolish the apoptosis-inducing effects of purine nucleotides.
结论嘌呤核苷酸可诱导肠上皮细胞凋亡，嘧啶核苷酸UMP可解除嘌呤核苷酸的凋亡诱导作用。 - The unbalanced magnetic pull ( UMP) in a three-phase generator, caused by relative eccentricity, is calculated theoretically, and its effect on vibration of an eccentric rotor is studied.
研究了电机中由于相对偏心引起的不平衡磁拉力对转子系统振动的影响。 - The extended H ü ckel method was used to study the best conformation of cyclic GMP and cyclic UMP and the electronic structure of cyclic GMP.
应用推广休克尔方法研究环化GMP和环化UMP的构象，以及环化GMP的电子结构。