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- direct product mapping 直积映射
- Direct product is also called buy- back product. 直接产品又叫做回购产品。
- Direct production to do mechanical test. 指导生产进行机械试验.
- Direct product of linear mapping 线性映射的直积
- Direct product manufacturer supply of material, Cost that the freight needsPerson who buys a goods all bear it. 本产品厂家直供,运费买家承担。
- This applies to direct product sales, marketing, gifts, gifts, domestic or export. 本产品适用于直接销售、促销赠品、礼品市场，可内销或出口。
- The automorphism group of the direct product of n finite groups is studied and its matrix expression is obtained. 如果图的自同构群分别在图的边集合和点集合上传递,分别称图是边传递的和点传递的。
- The paper analyzes the calculation and put forword an arc elasticity formula to direct product pricing. 本文对其进行了分析，并提出应使用弧弹性公式指导产品定价。
- Can they not direct production under simpler conditions? 是否简陋一点也能指挥生产呢?
- This article proves that a finite cyclic group can be isomorphically represented by direct product of some cyclic groups. 本文运用基础代数中有关循环群、直积、同构等理论,证明了一个循环群可以用另一组循环群的直积形式来同构表示。
- In t he end,we defined the same relation on the direct product of two commutative ca ncellable semigroups,then proved this relatio... 最后,在两个可换可消半群的直积上定义相同的关系,证得该关系为群同余,并得到相近的结果。
- On this paper it is, give the necessary and sufficient condition of sub-positive definite matrix for sum, product, direct product and circular product of the quaternion matrices. 摘要给出了四元数矩阵的和、乘积、直积与圈积为亚正定矩阵的充要条件。
- On Mar. 19, the American experts came to the spot to direct production. 3月19日，美国专家亲临现场指导生产。
- Plate tectonics that Orogen is the lithosphere plates will be amassing a border (see trench) on the important geological signs, but also plate collision (see continental collision) the direct product. 板块构造学认为，造山带是岩石圈板块的会聚敛合边界（见海沟）上的重要地质标志，也是板块碰撞（见大陆碰撞）的直接产物。
- Some of the most advanced applications involve not only administrative procedures but direct production procedures. 有些最先进的应用软件不仅涉及行政程序,而且涉及直接生产控制。
- Although it looks direct on the map the path twists and turns a lot. 这条路在地图上看上去很直，其实迂回曲折，拐弯很多。
- All the thermal waters from this ares do not belong to the direct products of modern volcanic action. 新生代玄武岩分布地区的热水非均属于现代火山作用直接影响的产物。
- By use of copper ash as raw material,a new method for direct production of cuprous chloride is introduced. 介绍了以铜灰为原料直接生产氯化亚铜的方法,讨论了工艺条件对产品收率的影响。
- Since a finite abelian group is the direct product of some finite cyclic groups, it is obtained that any Hopf quiver is the direct product of some directed cycles. 利用有限交换群可以表示成某些有限循环群的直积这一性质,得出了有限交换群的任意Hopf箭图都是某些有向圈的直积。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
