Chinese railway heavy freight transportation needs large power AC-drive electric locomotive urgently,This paper technically makes comparison among the four-pole and six-pole three phase asynchronous traction motors,points out that the six-pole motor is the best,then puts forward its main technical parameters.
中国铁路货运重载正急需发展大功率交流传动电力机车,笔者针对货运电力机车设计选用六极和四极电动机进行了对比论述,指出采用六极电动机是最佳技术选择,并提出了建议研制的六极电动机主要技术参数。
centre beam convergence shift
中束会聚位移-六极校正：一字形排列电子枪
After six months training, the whole team is in super form .
全队经过六个月的训练竞技状态极佳。
The sentence of six months imprisonment was most unjust.
六个月监禁的判决极其不公。
VI. Actively Promoting International Arms Control and Disarmament
六、积极推动国际军备控制与裁军
A great danger lurks in the present state of resistance.
（六）天的抗战，中间包含着极大的危险性。
After six months training, the whole team is in superb form.
全队经过六个月的训练竞技状态极佳.
After six months training, the whole team is in superb form
全队经过六个月的训练竞技状态极佳
Dynamic programming on electrode of six-axis synchronal EDM
六轴联动电火花加工电极的动态规划
Six Negative Psychological Factors in Assessing Teachers by Students;
学生评价教师过程中的六大消极心理
AFLP analysis of extra early mutant cultivar of pear 'Liuyuesu'
梨极早熟芽变品种‘六月酥’的AFLP分析
Effects of hexamethyldisilazane to the performance of LiMn_2O_4 electrode
六甲基二硅氮烷对LiMn_2O_4电极性能的影响
Cetylpyridinium chloride( CPC) solution is used as titrant. Smear membrane graphite electrode and calomel electrode are used as indicator electrode and reference electrode.
以氯化十六烷基吡啶（PC）滴定剂，用涂膜石墨电极为指示电极，甘汞电极为参比电极。
In his monumental work begun in 1666, Newton discovered three vital facts about the gravitational force.
牛顿在他开始于一六六六年的不朽的工作中，发现了有关万有引力的三个极其重要的事实。
sixteen godoxious syrups in a thimble of soda(Padgett Powell)
一杯苏打水加上十六滴味道极坏的糖浆，极不调合(帕吉特 鲍威尔)
sixteen godoxious syrups in a thimble of soda(bPadgett Powell)
一杯苏打水加上十六滴味道极坏的糖浆，极不调合(b帕吉特 鲍威尔)
Antarctica is about 600 miles from the tip of South America.
南极洲到南美洲尖端的距离约为六百英里。
The straight sides of the northern polar hexagon are each about13,800 kilometers long.
北极六边形的每条直边大约有13800公里长。
The6 th Army had got badly strung out and would have little chance of winning the battle.
第六军战线拉得过长，赢得战役的可能性极小。
