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- Chapter six discusses the connection about the hypoelliptic form with the first Betti number of manifold. 第六章讨论了亚椭圆微分形式与流形的第一Betti数之间的关系。
- The main result isTheorem 4.2 C(ML) = D-(c-1)(n-b1(ML)) (Mc*L ) is a topological invariant of ML, where n is thenumber of components of L, b1 (ML ) is the first Betti number of ML, c*L is the link consisting of c parallel copies of L. 定理4.;2 是ML的拓扑不变量，其中n是L的分支数，b_1(M_L)是M_L的一阶Betti数，c~*L是L的c股平行拷贝。
- This article have two parts: G-fixed ideals and some ideas with stable Betti numbers on shifting operations. 本文分两部分：G-不变理想与移位运算下保持分次Betti数不变的一些理想。
- Some characterizations are also presented on Betti numbers and relations between a graph and its matching complex. 研究了M(G)的一些性质 ;如M(G)的Betti数 ;和图G的关系等 .
- Author considers another series of functionals with better sense of conformal invariants of submanifolds M in higher demansional Eudidean space and gives estimate of lower bundles of these functional in terms of Betti numbers of M. 考虑高维欧氏空间中子流形M的又一组有较好意义的共形不变的泛函 ;给出这些泛函通过M的Betti数的下界估计 .
- Elementary automorphisms and graded Betti numbers 初等自同构和分次Betti数(英文)
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Combinatorial Shifting and Graded Betti Numbers 组合移位运算与分次Betti数
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- The students in our class number thirty. 我班总共有三十名学生。
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- Can you tell me the cancellation number? 能不能告诉我取消号码？
- I slip up and give you the wrong phone number. 我粗心大意给错了你电话号码。
