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
  Synonym:umpire

双语例句

• 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。
• Hydraulic force and UMP are induced by the fluid-structure interaction around runner and electromagnetic field around rotor respectively. Numerical method such as FE method could be useful to obtain proper solution for the induced force.
  轴系所受的水力及不平衡磁拉力分别由流固耦合作用及电磁场作用引起，通过有限元等数值计算方法能够计算得到较精确的受力。
• Objective To evaluate the diagnostic accuracy of ultrasound miniature probe ( UMP) examination in tumor invasion ( T staging) and local lymphatic node metastasis ( N staging) for colorectal carcinoma.
  目的研究微超声探头（UMP）检查在结直肠癌T、N分期的准确率及结直肠癌术前分期中的诊断价值。
• 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 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。
• 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。
• The air-gap permeance is expressed as a Fourier series. Then the UMP can be calculated by use of the Maxwell stress round either the rotor or stator surface and integration.
  首先把气隙磁导展开为Fourier级数的形式，通过转子或定子表面的Maxwell应力积分得到非线性不平衡磁拉力的解析表达式。
• UMP-Invariant Detection of Signal in Noise
  噪声中信号的一致最优不变检测器的理论研究
• 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。