查询词典 n-tetracosane

Assume β=1, and confidence level is 0.95, the length of normal confidence interval is compared to the length of shortest confidence interval, the results show: both absolute difference d and relative difference e are decreased by the increasing sample number n, when n≤9, e≥10%.

在假设参数β=1，置信水平为0.95的条件下，比较了常用置信区间与最短置信区间的长度，结果表明：两者长度的绝对差d和相对差e均随样本容量n的增大而减小，当n≤9时，e≥10%。

Methods A new basis, to be called H-Bézier basis, is constructed for the space Γ=span{1, t, t^2,…t(superscript n-2), sinh t , cosh t}(n≥2) by an integral approach.

在代数双曲混合函数空间Γ=span{1，t，t^2，…，t(上标 n-2)，sinh t，cosh t}(n≥2)中构造一组规范基，基于该规范基函数定义曲线。

The results show that it only takes 8 min for the reaction, when the initiator is potassium persulfate/sodium thiosulfate which forms an oxidation-reduction initiator system; N,N-methylene diacrylamide is as cross-linker; neutralization degree is 70%, under the microwave power of 360 W.

结果表明，在360W的微波辐射功率下，采用过硫酸钾与硫代硫酸钠的氧化还原引发体系，N，N-亚甲基双丙烯酰胺为交联剂，接枝单体的中和度为70%时，只需8min就可以完成纤维素基高吸水树脂的接枝共聚合成。

We give an O(n^2) time and O(n^2) space solution for this problem.

我们提供一O(n^2)时间以及O(n^2)空间复杂度之解法。

The compounds are represented by the structural Formula 1, Chemical formula should be inderted here as it appears on the abstract in paper form. a prodrug thereof, or any pharmaceutically acceptable salt, solvate, isomer or racemic mixture of the compound or said prodrug wherein R1 is heteroaryl, N-arylaminocarbonyl, N-heteroarylaminocarbonyl, benzimidazolyl or benzothiazolyl; R15 is present or not and if present is H, aryl, alkyl, arylalky or heteroarylalkyl; A is aryl, heteroaryl, cycloalkyl, cycloalkylidene, heterocycloalkylidene or heterocycloalkyl wherein said aryl, heteroaryl, cycloalkyl, cycloalkylidene, heterocycloalkylidene and heterocycloalkyl moieties may be substituted or unsubstituted; and B, L, X and R18 are defined herein.

所述化合物用结构式1表示，包括其前药或所述化合物或所述前药的任何药学上可接受的盐、溶剂合物、异构体或外消旋混合物，其中R 1 为杂芳基、N-芳基氨基羰基、N-杂芳基氨基羰基、苯并咪唑基或苯并噻唑基；R 15 存在或不存在，如果存在，则为H、芳基、烷基、芳基烷基或杂芳基烷基；A为芳基、杂芳基、环烷基、环烷叉基、杂环烷叉基或杂环烷基，其中所述芳基、杂芳基、环烷基、环烷叉基、杂环烷叉基和杂环烷基部分可被取代或未被取代；B、L、X和R 18 如说明书所定义。

So put forward the following physics hypothesis:A CURVE AT N-DEGREE SPACE WILL BE A POIT AT (N+1)-DEGREE SPACE.

于是我提出如下的物理学假设：N度空间的一条曲线在(N+1)度空间将是一个点。

LiJunYu Hypothesis:A CURVE AT N-DEGREE SPACE WILL BE A POIT AT (N+1)-DEGREE SPACE.

李均宇假设：N度空间的一条曲线在(N+1)度空间将是一个点。

Let Mn be the linear space of all n × n matrices over F,and let Sn be its subspace consisting of all symmetric matrices.

Mn记F上所有n阶矩阵构成的线性空间，Sn记F上所有n阶对称矩阵构成的线性空间。

The polymerization characteristics have been examined in detail for the oxazoline-substituted N-phenylmaleimides with initiators including n-BuLi, Et_2Zn, Et_2Zn/-Sparteine, and Et_2Zn/n-BuLi.

发现：在n-BuLi引发下获得的光学活性聚合物最高比旋光度达到-60.0°~(25D，数均分子量为2×10~3～6×10~3；聚合物的比旋光度随着分子量的增大而线性增加，poly出现了旋光方向翻转现象，临界分子量为M_n=2700。

N The majestic and spectacular mountain presents enchanting views.n With its majesty and spectacularity, the Old Hat presents enchanting views.n With its spectacular majesty, the Old Hat presents enchanting views.

n 除了并列之外，我们可以对汉语的多个描述词语进行分解，分散在英文句子中的不同位置，如定语和表语；或者寻找一个中心点，其他围绕这个中心，此句的中心是"景色宜人"。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。