1.Firstly, for any symmetrizable Borcherds-Cartan matrix A with integer entries and even diagonal entries, we can define a Borcherds datum C of A, and there exists a valued quiver Γ and a F_q-species S of Γ such that the symmetric Euler form of S is the Borcherds datum C of A.
首先对任意对角线元素为偶数的可对称化的整系数Borcherds-Cartan矩阵A,可定义一个Borcherds datum C与之对应,并存在一个赋值箭图Γ及其一个F_q-species S,使得F_q-species S的对称Euler型恰为A所定义的Borcherdsdatum C。
2.Using it, we prove a Maschke type theorem of Doi-Hopf modules for Hopf π-coalgebras. That is theorem 2.7: Let (H, A, C) be a Doi-Hopf π-datum, if there exists a normalized π-integral {φ_α : C_α (?)
由此给出了Hopf π-余代数上的Doi-Hopf模的Maschke型定理,即定理2.7:设(H,A,C)为Doi-Hopf π-datum,如果存在一个(H,A,C)的标准π-积分{φ_α∶C_(α~(-1))(?) A_1→C_α~*(?)
3.Two kind of dats have the industrial associate degree datum, the economy development phase datum, the industrial concentration degree datum.
这是判断和选择优势产业的补充标准。 它包括产业关联度基准、经济发展阶段基准、产业集中度基准。
4.Therefore, the method of screen spreading is presented herein with the following basic feature: taking the surface of the perpendicular line at the end of the distortion and bottom as the datum plane, move the controlling point of every distortion part to the datum plane with the principle of changeless of geometry size, and then the spreading is formed.
为此提出一种屏幕展开方法，此方法的基本要点是，以扭曲面末端垂直线和底部起坡线所在的平面为基准面，将扭曲面各分块的控制点按几何尺寸不变的原则搬到基准面，即可形成展开图。
5.In order to enlarge its applications, this model has been investigated and proposed for solving trend datum and seasonal datum.
为了提高模糊指数平滑模式的可应用性，此模式已成功于研究并提出求解趋势及季节型资料之问题。
6.The global SRTM3 data have been declassified in the beginning of 2005. The vertical datum for SRTM3 is EGM96 geoid, and the horizontal datum for SRTM3 is WGS84. In SRTM3 the nominal absolute altitude accuracy is 16m, and the absolute plane accuracy is 20 m.
就全球而言,SRTM3的原始数据已于2004年解密。
7.However, backing up the ILAS system with RAID technique can conduct the overall backup of the system and the datum simultaneously. It ensures the safety of the whole system and the datum.
用RAID技术对ILAS系统进行备份可实现数据与系统的全面备份,而且是实时备份,确保了整个系统与数据的安全。
8.In this paper, two kinds of the aforesaid methods based on the parabola and catenary theories for the datum strand erection of the self-anchored suspension bridge of Pingsheng Bridge in Foshan under non-datum state condition of erection are presented.
介绍基于抛物线理论和基于悬链线理论的平胜大桥基准索股非基准状态下架设垂度修正量的确定方法及达到该垂度的施工控制方法。
9.For thunder protection project design, thunder and lightning damage risk assess and building location, datum extension experiment is implemented and datum extension model about monthly number of thunderstorm days detected by lightning localizer in Jiangxi province is established based on canonical correlation analysis(PC-CCA).
为了用多年人工观测雷暴日资料对闪电定位网探测的雷暴日资料进行延长,以为防雷工程设计、雷电损害风险评估和建筑物站址选择提供更加科学准确的年平均雷暴日资料,本文引入主成分典型相关分析(PC-CCA)方法建立月雷暴日资料延长模式,对江西省区域内闪电定位网探测的月雷暴日数场序列进行订正延长试验。
10.The model provides a new w ay of thinking and path for us to make use of the datum of ?GDP? at the averag e year to acquire the precision datum of supply of money (M 2) forecasted.
可见 ,货币供应量M2 与经济增长的正负反馈模型拟合效果相当好 ,而从模型的其它指标看 ,完全可应用于实际的预测 ,这为利用常规的年度GDP数据获取较为准确的货币供应量M2 预测数据提供了新的思路和途径
