A series of the necessary and Sufficient conditions of the diagonalizable orthogonaltransformation and orthogonal matrix is given.

获种求可对角化正文矩阵特征向量简便方法。

Objective: To study the simple synthetic methods of chloromethyl pivalate.

目探讨合成特戊酸氯甲酯简便工艺方法。

The “cool” factor aside, an often overlooked advantage of plastics-based electronics is the potential ease of fabrication, says Gasman.

加斯曼说，除“酷”这因素之外，塑基电子产品经常被人忽略另个优势是潜在制作简便。

Conclusion Microdose albumin detection is a sensitive,convenient and quick method which can be widely applied in the routine labs.

结论尿微量白蛋白测定是种灵敏、简便、快速测定方法。

Iodimetry is a simple and accurate method that is used to measure active composition in chlorobromoisocy anuric acid smokes.

介绍种准确简便测定氯溴异氰尿酸烟剂中有效成份分析方法——碘量法。

Abstract： Chlorobromoisocy anuric acid is the one that corrodes chromatographic column when analyzed with GC or HPLC.

摘 要： 介绍种准确简便测定氯溴异氰尿酸烟剂中有效成份分析方法——碘量法。

The paper chromatography-mottle elution chronometry is established which is a simple and convenient and accurate method of quantitatively determining L-leucine.

建立种比较简便、准确定量测定发酵液中L-亮氨酸"谱—斑洗脱比法"。

It shows that the monochrometer technique is an effective, economic and convenient method for study microscopic mechanism of explosive fast reaction.

为微观研究炸药粉快速反应提供个较简便而行之有效方法。

In this paper .bridge-indentation method is adopted to precrack in ceramic specimens, and the advantage as well as disadvantage are discussed.

本文首先对桥压法预制原生裂纹进行研究,然后针对桥压法存在问题提出种简便而有效陶瓷材料原生裂纹预制方法——静态膨胀法。

On the premise of achieving the intention of the safe testing, people now are searching for new means with celerity, high efficiency and succinctness.

在保证达到检测目前提下,快速、高效、简便检测手段就成人们追求目标。

Conclusions: Ponceau 2R-brilliant green double staining technique is a quick,simple and reliable myelin stain method in demonstrating the fasciculi in the central nervous system.

丽春红2R-亮绿法是显示中枢神经纤维束种简便、迅速、可靠染法。

A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.

用比较直接方法证明幂级数和函数在收敛域内可以逐项微分公式；并到计算傅立叶系数种简便方法.