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we use the unity and orthogonal of Hubbard operators to give the transforming formula of Pauli matrices and Hubbard operators, by using these transforming formula we realize the change from Pauli matrices to Hubbard operators.

方法我们利用Hubbard算符的归一性和正交性给出了Hubbard算符和Pauli矩阵之间转化的运算公式，从而实现了哈密顿量表示方式的转化。

Taking the contents of Paeoniflorin, Flavonoids of Glycyrrhiza, n-butanol extraction and amount of dry extract cream as the evaluation indexes, the procedure of extraction, purification, concentration and dryness of Paeony, Glycyrrhiza and pawpaw was studied with orthogonal test and mono-factorial test.

分别以芍药苷含量、甘草总黄酮含量、正丁醇浸出物含量和固形物收率为评价指标，通过单因素试验和正交试验，筛选出白芍、甘草和木瓜的提取、纯化、浓缩和干燥工艺。

The technology of blue dyed pearl is studied by orthogonal methods in the laboratory conditions.

在普通实验室条件下，运用正交实验设计方法，研究珍珠染蓝色技术。

Through the study on passivation condition of polyphenol oxidase of vegetable juice,orthogonal design experiment that dissociative pectase degradates the pectinase of vegetable juice and immobilized pectase dealing,draw the conclusion:(1) Polyphenol oxidase will be passivated by heating at 100℃ for 3 min,which prevents the concentrated juice from browning.

本试验通过对蔬菜汁多酚氧化酶的钝化条件的研究，以及游离果胶酶对蔬菜汁果胶降解的正交设计试验和固定化果胶酶处理，得出结论：(1)在100℃下加热3min可使多酚氧化酶钝化，达到防止褐变的要求。

The use of orthogonal, the extraction of pectin and the pectin precipitation test conditions, come to the best of conditions.

利用正交试验法，对果胶的提取和果胶的沉淀条件进行了试验，得出最佳的工艺条件。

Methods:The preparation procedure of β cyclodextrin inclusion compound of pennyroyal was studied by orthogonal test with 3 factors: Pennyroyal, temperature and time.The inclusion compound was proved by thin layer chromatography and microscope.

用正交实验法研究配比、温度、时间三个因素对薄荷油β环糊精包合物的饱和水溶液法的制备工艺的影响，考察包合物的收率，并用TLC、显微影像验证包合物的形成。

Methods:the preparation procedure of β cyclodextrin inclusion compound of pennyroyal was studied by orthogonal test with 3 factors: pennyroyal, temperature and time.the inclusion compound was proved by thin layer chromatography and microscope.results:the optimum preparation conditions for inclusion compound were established as :pennyroyal 2.5 ml ,inclusion temperature was at 50℃ and for 3.5hr.

用正交实验法研究配比、温度、时间三个因素对薄荷油β环糊精包合物的饱和水溶液法的制备工艺的影响，考察包合物的收率，并用tlc、显微影像验证包合物的形成。结果：最佳的工艺条件薄荷油2.5 ml，包合温度50℃，包合时间3.5 h。

Methods:Orthogonal design was applied to percolation and isolation with macroporous resin.

目的： 研究用姜黄生产姜黄素的实用生产工艺。

Using orthogonal experiment, the effects of biological inhibitors on longan pericarp browning and the freshness quality were analyzed.

采用正交试验方法，分析了生物抑制剂对龙眼果皮褐变和保鲜效果的影响。

Using characters of periodic fading of channel in frequency selectivity, the invented method partitions orthogonal FDM modulation sub carrier wave into some sub bands in two types crossed arranged to be assigned to two typed users.

一种正交频分复用调制子载波分割与子带交叉排列的方法，用于数字信息传输技术领域。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。