查询词典 refutable formula

This invention discloses an intermolecular charge transfer chromogen with triphenylamine group, with a formula indicated by (1), wherein: R1 is hydrogen atom or methyl group or methoxyl group, R2 is hydrogen atom or 2-(5,5-dimethyl-3-vinylcyclohexenyl-2-enylidene)propanedinitrile group.

本发明公开的含三苯胺基团的分子内电荷转移生色团，具有式1所示的结构式，其中R 1 为氢原子或甲基或甲氧基，R 2 为氢原子或2-(5，5-二甲基-3-乙烯环己烯基-2-烯亚基)丙二腈基。

Fresh-cut chufa as experimental material, the Composite preservative formula of fresh-cut chufa was studied by single factor experiment and color combinations orthogonal, and the effect of preservation was tested.

以鲜切荸荠为试材，通过防腐剂单因素实验和组合护色正交实验，最终研制出鲜切荸荠复合保鲜剂配方，并对其保鲜效果进行了验证。

Compounded functional drinks with unique flavour, rich nutrients and healthcare effects were made from carrot, chufa and arrowroot by the extraction of juices and the modern beverage processing technology, based upon the theories of nutrition and traditional Chinese medicine The optimal formula and technological conditions were determined through orthogonal test

以现代营养知识和传统的中医药理论为依据，研究以胡萝卜、荸荠、粉葛为原料，经现代饮料加工技术，提取其汁，采用正交试验，研制出最佳生产配方和最佳工艺条件，生产出口味独特营养丰富具有保健作用的功能性复合饮

The optimum formula of active dried yeast protector for cider was systematically studied in this paper.

对酿酒活性干酵母的最佳保护剂配方进行了系统研究。

Article 4 (1) Sub-paragraph of paragraph (3) of Article 12 of the Agreement shall be deleted and replaced by the following:" payments of any kind received as a consideration for the use of, or the right to use, any copyright of literary, artistic or scientific work, including cinematograph films, and films or tapes for radio or television broadcasting, or any patent, trademark, design or model, plan, secret formula or process, or for information concerning industrial, commercial or scientific experience; and".

二、在协定第十三条第三款中，取消下列文字："包括使用或有权使用有关工业、商业、科学经验的情报，"。一、取消协定第二十三条第三款、第四款和第五款，由下列条款代替

Through the definition of symmetric circulant matrix, the nature of the study, we discuss a class of n-order symmetric circulant matrix of eigenvalues and eigenvectors, and parity check on n different values are given for the matrix eigenvalue and the characteristics of vector formula.

通过对称循环矩阵的定义、性质的学习，我们讨论了一类n阶对称循环矩阵的特征值和特征向量，并分别就n取奇偶等不同数值时，给出了求该矩阵的特征值和特征向量的公式。

The essay focuses on the relationship between line and circular cone, andmainly discusses 5 most typical problems------the basic chord length formula, t...

直线和圆锥曲线的位置关系是本论文重点部分，从最基本的弦长公式、常见的中点弦问题及直线和圆锥曲线关系中五种最典型问题进行了探究。

Ickery,a simplified formula on maximum across-wind response of tapered high-rise structures with circular section is achieved in this paper.

ickery提出的方法目前在国外一直应用得较为广泛[1]，但这种方法的计算过程较为复杂，不便于工程上的使用。

Another formula for calculation sub-flow rate of dense medium suspension is derived based the principle of balance of non-magnetic material in circulating medium .

根据循环介质非磁性物平衡原则，推出重介悬浮液分流量另一计算公

Then, an empirical formula of tensile strength of soil with the effects of dry density as well as water content is proposed, and the character of tensile stress-strain relationship of the clayey soil tested in this thesis.

同时，总结出了可以综合考虑干密度和含水率的抗拉强度计算公式，并且分析了本文所研究的粘性土的拉应力应变关系特征。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样