1) set w a
集合wa
2) Elymus wawawairensis
Elymus wa wa waiensis
3) WA-929 coating
WA-929涂料
4) PIWA-DDC
PI WA-DDC
1.
Therefore, a parallel geometry correction algorithm based on dynamic division-point computing, called PIWA-DDC, is proposed.
近年来,遥感图像几何校正的并行处理成为重点研究的对象·但现有的并行算法尚存在一些问题,这些算法不具备负载平衡能力或者全局计算量大,而且局部操作非常耗时·针对以上不足提出了一种基于动态分界点计算的并行几何校正算法PI WA-DDC·通过LogP模型,推导出PI WA-DDC算法具有良好的可扩展性·通过在MPP上的测试数据,验证了该算法具有良好的负载平衡能力和高效处理几何畸变的能力
6) property (wa)
性质(wa)
1.
A topological space (X,T) has property (wa) (property (a), respectively) provided for every open cover U of (X, T) and every dense set D there exists a subset F C D such that F is discrete (closed and discrete, respectively) and St(F,U) = U{U U : U F =0} = X.
设(X,T)是拓扑空间,如果对于任意的开覆盖U和任意的稠密子集D,存在X的离散子集F(?)D使得St(F,U)=U{U∈U:U∩F≠(?)}=X,则称(X,T)具有性质(wa)。
补充资料:abcol black wa
CAS:5610-64-0
分子式:C60H36N9Na3O21S3.Cr2
分子质量:1488.13
中文名称:C.I.酸性黑52(第一组成部分)
英文名称:C.I. Acid Black 52;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid, monosodium salt, chromium complex;acid black 52;chromate, bis(3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphtha;palatine fast black wan;abcol black wa;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid,monosodium salt,chromium complex
分子式:C60H36N9Na3O21S3.Cr2
分子质量:1488.13
中文名称:C.I.酸性黑52(第一组成部分)
英文名称:C.I. Acid Black 52;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid, monosodium salt, chromium complex;acid black 52;chromate, bis(3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphtha;palatine fast black wan;abcol black wa;3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid,monosodium salt,chromium complex
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