The main function includes the query of tables structure and the modification of structure tables.
主要包括实现查看库表结构情况、修改表结构功能的设计思想和实现方法。
Ingenious modification of structure of natural antibiotics could improve their properties, which is one of ways to search for new drugs.
天然抗生素结构的适当修饰可改善其性能，是探索开发新药的有效途径之一。
ABSTRACT Ingenious modification of structure of natural antibiotics could improve their properties, which is one of ways to search for new drugs.
天然抗生素结构的适当修饰可改善其性能，是探索开发新的有效途径之一。
The selective synthesis of different products from the same starting materials by simple subtle modification of structure or reaction conditions is an attractive challenge for chemists.
从同一种底物出发，通过改变反应条件或修饰底物的结构实现选择性的合成不同结构产物，是一项非常有意义并有很大挑战性的研究课题。
By separating the two elements of the structure into two different cache lines, modification of one cache line does not cause another cache line to be read in again from the memory.
通过把该数据结构的两个元素分离到两条不同的高速缓存线路，一条高速缓存线路的修改就不会导致再次从存储器读入另外一条高速缓存线路。
Figure 1 depicts one way we might structure our modification of the system.
图1描述了一种我们可以进行系统修正的方法。
This knowledge is used to ensure that the creation and modification of instance data conforms to the structure and type rules for the data object.
该知识用于确保对实例数据的创建和修改符合数据对象的结构和类型规则。
A zipper is a way of representing a data structure with a local context, such that navigation (iteration) and modification from the current context are, for the most part, constant-time.
zippers是使用本地上下文表示数据结构的一种方法，这使当前上下文中的导航(迭代)和修改在很大程度上具有常量时间的特点。
Flexibility: if the structure of the data is constantly changing on the backend, it becomes tedious and error-prone to recreate the data binding beans for each modification of the native data type.
灵活性：如果后端数据的结构经常变更，那么为固有数据类型的每个修改都重新创建数据绑定bean是冗长且容易出错的。
That modification most likely means that you preserve the basic structure of your program and much of the user experience but modify the part where it parses the XML.
最可能进行的修改意味着您保留您的程序的基本结构和大部分用户体验，只修改解析xml的部分。
The structural dynamic characteristic sensitivity is widely applied to modification of the dynamic structure and the diagnose trouble.
结构动特性灵敏度在动力学结构修改和故障诊断中被广泛地应用。
Therefore, structure modification of classical peptide becomes a preferable way for drug research and development.
因此以经典肽为活性先导化合物进行结构改造成为开发新药的理想途径之一。
For the modification of the retaining wall, it should produce a better appearance, and the formation of dense structure.
修改的挡土墙，应该产生一个更好的外观，并形成致密结构。
The modification of both pitch and formant structure contributed greatly to reproducing the target speaker's characteristics.
通过修改基音频率和共振峰结构，该方法合成的语音有效地模拟了目标说话人的特性。
Finally, the modification of the inherence default and structure limitation when used on evaluation of the neural network is prospected.
最后，对神经网络的某些固有缺陷和它应用于评估时的局限性的改进进行了展望。
These sections were dynamically linked to the structure of the pavilion and their modification has its representation in real time in the form of the changing shape of the interior.
这些部分均连接到展厅结构中，对其的修改则体现在室内造型的变化中。
Chemical modification was used tO study the structure and function of BR.
用化学修饰研究了菌紫质的结构和功能的变化。
These researches supplied the basis for the further work of Structure-activity relationships and Structural modification of eugenol's derivatives.
这些研究结果，为进一步研究丁香酚类化合物的构效关系和结构改造提供了依据。
The structural analysis, construction measurement and construction method of frame shear wall structure modification are elaborated.
阐述了框架—剪力墙结构改造中的结构分析、构造措施以及施工方法。
The results obtained make it possible to reduce the motor vibration and noise by means of structure modification.
研究结果使通过结构修改来降低电机的振动噪声成为可能。
The modification of drum mixer liner material and structure conducted in LIANGANG sintering plant for increasing equipment work rate and mixing efficiency was presented in this paper.
介绍了涟钢烧结厂为提高设备作业率和圆筒混合机的混匀效率，对圆筒混合机衬板材质和结构进行的改造。
First establish finite element model of engine assembly, and provide evidence for the structure modification of engine through mode analysis.
首先建立发动机总成有限元模型，通过模态分析，为发动机的结构修改提供依据。
This paper introduces the structure, surface modification, preparation methods of silica white, and its application in recent years.
简述了白炭黑的结构、表面改性和制备方法，以及近年来的应用情况。
The synthesis, molecular structure and modification of amino modified polysiloxane, a softening agent for textile, are summarized.
综述了以氨基改性聚硅氧烷为主的织物用柔软剂的合成、分子结构及进一步的改性。
In order to look for new antidiabetic compounds, we have improved the method of isolating mangiferin and studied on structure modification of mangiferin.
为了寻找新的抗糖尿病化合物，我们改进了知母中芒果苷的提取分离工艺，并对芒果苷进行了结构修饰研究。
The paper introduced the new research development of corn protein, Including its structure and amino acid constitute, the modification of corn protein and the application of corn protein in food.
该文介绍近年来玉米蛋白研究新进展，包括结构及其氨基酸组成，玉米蛋白改性，及玉米蛋白在食品中应用。
In this thesis, the synthesis and its structure modification of bioactive stilbenes have been studied.
本论文研究了具有生物活性的芪类化合物的合成与结构修饰。
Any modification of genetic resource should prevent such ill-will modification which harms the stabilization of genetic structure of human and wildlife, or creates a new harmful organism.
对任何生物遗传资源的修饰还应防止有意危害人类、野生生物的遗传结构稳定、甚至在实验室创造新的、自然界原本不存在的有害生物的恶意修饰。
The localized modification program is given for PBL2 button electro-pneumatic brake in 8k locomotive. The principle and structure of the brake after modification is explained.
介绍8k型机车PBL2按钮式电空制动机的一种国产化改造方案，并对改造后的制动机原理和结构进行了说明。
The localized modification program is given for PBL2 button electro-pneumatic brake in 8k locomotive. The principle and structure of the brake after modification is explained.
介绍8k型机车PBL2按钮式电空制动机的一种国产化改造方案，并对改造后的制动机原理和结构进行了说明。
应用推荐