We first introduce methods of finding the sum of the first n terms for an arithmetic sequence of higher order.
我们首先介绍了高阶等差数列前n项和的求解方法。
And you could then use a sequence of CTRL-N and CTRL-P (or the up - and down-arrows) to step through the menu and select the word you wanted.
然后，您可以分别使用CTRL- N和CTRL - P(或上下箭头)来在菜单的候选项上移动并选择您想要的单词。
The Fibonacci numbers are an integer sequence where for a given number, the Fibonacci value can be calculated using: F(n) = F(n-1) + F(n-2).
Fibonacci 数列是一种整数序列，可以使用以下算式计算各个 Fibonacci值：F(n) = F(n-1) + F(n-2)。
Objective:To analyze the N-terminal amino acid sequence of bovine cementum attachment protein(CAP), which lay a theoretical foundation for cloning and expression of the CAP.
目的：对牛牙骨质附着蛋白进行N末端氨基酸序列分析，为牙骨质附着蛋白的克隆表达提供一定的理论依据。
The sequence of the model factor effects (N>K>P) and the relation between high yield and fertilizer application, and the mutual functions among the yield factors of various fertilizers.
明确了模型因素效应顺序（氮肥＞钾肥＞磷肥）和高产与施肥的关系，以及各肥料产量因素间的交互作用效应。
The groups divided as above coincided with groups classified according to molecular weight, amino acid composition and amino acid sequence of N-terminal of EFE components.
这种按免疫学性质分组与根据分子量大小、氨基酸组成和N端氨基酸序列分组基本吻合。
There were two transmembrane regions but no N-glycosylation sites in the deduced amino acid sequence.
在推导的氨基酸序列中，存在两个跨膜区，但没有潜在的N-联糖基化位点。
A result indicates that the expression level of a foreign gene is improved by 2 times to 3 times through fusing with the polyhedrin gene N-terminal sequence.
结果表明，通过与多角体基因N -端序列的融合，外源基因的表达水平得到了提高，增加的幅度为2- 3倍。
The result of testing shows that AGAMSA and QEAMSA are both valid aligning methods, and adapt to alignment sequences including orphan sequence and sequence included N/C terminal extensions.
实验结果证明：AGAMSA和QEAMSA都是有效的多序列比对方法，更适合于比对含有孤儿的比对序列和包含N/C末端的比对序列。
The above results suggested that the N-terminus of SDCT2 is required for its subcellular localization and the basolateral membrane localization signal of SDCT2 locates in the N-terminal sequence.
这表明SDCT2蛋白的N端序列对其亚细胞定位是必需的，人SDCT2蛋白的基底膜定位信号位于N端序列中。
How to check the connection correctness of "l", "n", "s" lines is discussed on the shortcomings of on-load test for zero-sequence power direction component.
针对当前零序功率方向元件带负荷试验的不足之处，讨论了如何检查“L”、“N”及“S”线的接线正确性。
We first introduce three methods of finding the sum of the first n terms for an arithmetic sequence of higher order, and then display another method by some formal derivatives of which are defined.
首先，简要介绍了三种主要的求和方法。然后，根据高阶等差数列通项的特性，利用新定义的形式导数列对其进行了有效的探讨。
The research indicates that, although known effectors scarcely have sequence homology, effectors share conserved amino acid constitution in their N-terminals.
该研究表明，尽管效应物蛋白之间的同源性并不明显，但效应物氨基端的区域拥有相似的氨基酸成分。
Sequence analysis of 450bp of C-terminus of the N gene indicated that all of the 7 isolates were H1 genotype.
其中碳末端45 0个核苷酸的序列测定和分析提示，该7株病毒为麻疹野病毒H1基因型。
Sequence analysis of 450bp of C-terminus of the N gene indicated that all of the 7 isolates were H1 genotype.
其中碳末端45 0个核苷酸的序列测定和分析提示，该7株病毒为麻疹野病毒H1基因型。
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