Calculation Method of Hydride Ion Concentration on the Amphiprotic Substance Species with Represent of ( NH_4)_2A

Influence of modification with acidic, amphiprotic and basic oxides on alkylation properties of HY molecular sieve was investigated.

考察了用酸性、两性和碱性氧化物改性HY分子筛对烷基化反应性能的影响。

In many reasons resulted in steel brittleness, the amphiprotic temper brittleness is a predominant influencing factor.

在导致钢脆性的诸多因素中，二类回火脆性是比较突出的一个影响因素。

Synthesis and Characterization of an Amphiprotic Highly Branched Polyester Nanoparticle

两亲性高度枝化聚酯纳米微粒的合成与表征

New alternation criterion and new calculating formulas for accurate concentration of hydrogen ion in amphiprotic substance aqueous(ⅱ)

两性物质溶液精确〔H＋〕计算的新公式和迭代判据（Ⅱ）

The Supermolecular Structure of a novel comb-type amphiprotic polymer

一种梳型两亲聚合物的超分子结构

Study on the Performances of New Amphiprotic High-molecular Coagulant

新型两性高分子絮凝剂性能研究

Therefore, the thesis anatomise seven main factors of enterprise: brand product, brand culture, brand orientation, brand innovation, brand communication, brand protection, brand operation.

为此，本文首先从品牌竞争力理论入手，剖析了企业层次上品牌竞争力的七个影响因素&品牌产品、品牌文化、品牌定位、品牌创新、品牌传播、品牌保护、品牌运作。

The most liability factor of aortic dissection is hypertension and structure abnormity of aortic medial layer. ( 5) anatomise abnormity;

夹层病变最主要易患因素为高血压和主动脉中层结构异常。5解剖变异；

Anatomise the energy change of the oil zone and injection steam during soak period, the reasonable calculation formula to calculate the time of soaking is deduced.

详细剖析了焖井过程中油层和蒸汽的能量变化，推导了焖井结束后加热半径的计算公式，推导出确定焖井时间的合理计算公式。

Result It can accurately display the jaw and face fracture anatomise and the relation with other parts with the spiral CT three dimension reconstruction.

结果螺旋CT三维重建技术能够立体地，详尽和精确地显示颌面部的三维骨折解剖结构和相邻关系。

Methods It based on the understand of pathology anatomise of secondary labionasal deformities after cleft lip repair.

方法：基于对唇裂术后唇鼻畸形病理解剖的认识。

Applied anatomise of the artery of finger tip

指端动脉的应用解剖

Ureter stone was inlaid in anatomise physiological narrow place usually.

输尿管结石易嵌于解剖生理狭窄处。

Research on the optical astigmatic focus technology for measuring consistence in solution

光象散法测量溶液浓度的研究

Studies on high precise astigmatic focus error detect system

象散法高精度离焦检测系统研究

The resonator ( astigmatic) can be compensated by inserting a suitable thickness Brewster plate in the cavity.

在腔内插入一定厚度的布儒斯特片可以部分消除腔的像散。

Anamorphism is usually considered a form of Illusion or Trompe loeil, but is really the logical mathematical continuation of Perspective.

视觉变形通常被视作幻形或者镜头效应，但实际上它也是一种合乎逻辑的透视画法。

So VEGF is an important reason during anamorphism of hepatocirrhosis.

这说明，在肝硬化渐变中，VEGF起着重要作用。

Because Chinese uses ideograms, or characters, rather than analphabet, to represent each syllable, it takes six years of primary educationto master the 3000 or so characters required to read a newspaper.

因为中国使用文字而非字母来代表每个音节，这需要通过6年的小学教育掌握大约3000个字才能阅读一份报纸。

Surveying the digital image registration algorithms, the paper studies the retinal image registration methods including based on the blood vessel feature correspondency and pixel correlation.

本课题在对国内外已有的数字图像配准技术分析的基础上，以视网膜图像为研究对象，对视网膜图像配准方法进行研究，包括基于血管特征点对应性和基于血管网络相似性的配准方法。