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- open unit ball 开单位球
- All the finite eigenvalues of the closed-loop system are located in the open unit disc.The state of the closed-loop system has the least free entries. 闭环系统的所有有限特征值均在开单位圆内，闭环系统的状态有最少自由元。
- The relation between the completeness of several local convex topology in normed vector space and that of induction topology of its unit ball was pointed out in this paper. 本文指出了赋范线性空间上的一些局部凸拓扑的完备性与它的单位球上相应的诱导拓扑的完备性之间的关系。
- Especially, when the holomorphic self-maps are defined on following domains: the unit disk, the unit ball, the bounded strongly convex domain and the bidisc, many good results have been achieved. 其中对于单位圆、超球、有界强凸域和双圆柱上的情况，人们已经得到了其上全纯自映射收敛的一系列结果。
- Multipliers Between Hardy Spaces on the Unit Ball 单位球上不同Hardy空间之间的乘法算子
- Spaces of Holomorphic Functions in the Unit Ball 单位球上的全纯函数空间
- Carleson Measure and BMO in the Unit Ball of C~n 超球上的Carleson测度与BMOA
- AREA INTEGRAL ON UNIT BALL AND BMO C~n中单位球上的面积积分与BMO
- BMO_p(D)spaces and Bloch space on the open unit disk in C 圆盘上的BMO_p（D）空间与Bloch空间
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长？
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Super-complex and unit ball of four-dimensional complex space 四维复空间的超复数和单位球
- Linear motion ball opening units series 直线滑动单元开口系列
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
