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- We investigate the commutator subgroup of a convergence group,and obtain the relationship between the elementariness of a convergence group and the cardinal number of the fixed point set of its commutator subgroup. 讨论了收敛群的换位子群，建立了收敛群的初等性与它的换位子群的不动点集的基数之间的联系。
- commutator subgroup 换位子群
- Zhejiang Great Wall Commutator Co., LTD. 浙江长城换向器有限公司。
- A subgroup of the Austronesian language family. 马来－波利尼西亚语澳洲语系中的一个次语系
- Motor commutator of electrical slide and el. 电动滑板车、电动自行车马达换向器。
- Brazed armature connection to commutator. 转子和换向器钎焊连接。
- Brazed armature connections to the commutator. 转子和换向器直接连接。
- Starting Motor commutator of automobile 50 Ling. 50铃汽车启动马达换向器。
- The two ends of the wire are connected to a split-ring commutator. 导线的两端联接到裂环整流器。
- All the isolates of N. Meningitides belonged to subgroup A. 脑膜炎奈瑟菌的所有分离物属于A亚群。
- Finite rank operators in additive subgroup of CSL algebras. CSL代数加子群中的有限秩算子
- It is very necessary to make sure that the carbon brushes stay in good contact with the commutator. 确定一下碳刷与换向器是否保持良好的接触，是非常必要的。
- A subsemigroup which is also a group is called a subgroup . 也是群的子半群叫做子群 。
- The method also applies to the binary oxides of subgroup elements. 新方法可标度周期表中二元氧化物的光学碱度。
- A subgroup of patients underwent ambulatory BP monitoring. 另一个亚组采用动态血压监测。
- Two pregnancies hae been achieed in this subgroup so far. 目前为止该组患者已有两名恢复了生育能力。
- Sheng Xing Electric Machine Commutator Manufacturing Co., Ltd. 圣星电机整流子制造有限公司。
- Commutator main raw materials imported materials selected. 换向器主要原材料精选了进口材料。
- Furiously he tested the spark-plugs, stared at the commutator. 他气呼呼地测试着火花塞,眼睛盯着转换器。
- If the color of the commutator turns redish, the car is over gear. 你可在适正牙比范围内，找出一个牙比可令摩打在最长直路完成后开始收油转湾前达到最高转速为起点，之后再用秒表作标准，在此牙比附近作微调，从而找出最适合自己的牙比。
