科学

Logic rationality and history rationality give emphasis to logical structure of static transect of science and historical structure of vertical section of science separately.

逻辑理性和历史理性分别着重于考察科学的静态的横断面的逻辑结构和科学的动态的纵断面的历史结构。

In the scientific researching, using data acquisition technology can upgrade our capability of studying transient state phenomenon.

在科学研究中，应用数据采集技术，将提高人们对各种瞬态现象进行研究的能力，是探索科学奥秘的重要手段之一。

The scientific choice of city public transit line is beneficial to traffic conduction.

在城市中科学地选择公交线路对输导交通有着很重要的意义，作为公交线路模型在无线传感器网路模型中的投影，科学地建立骨干网也是具有重要意义的。

In this social background and the influence of the climax of the second scientific translation,a large number of western science work is introduced into China. A large number of mathematical work traslation emerges huge influence on Chinese traditional work.

在这样的社会背景及第二次科学翻译高潮的影响下，大量的西方科学著作传入中国，其中西方数学书籍的大量翻译对中国传统数学产生了巨大的影响。

According to the internal regularity of the system structure, transversality and synthesis of environment science and technology and organization trait of the environmental scientific pursuits, a structural model of support system and the rational disposition scheme of researchers are put foward in this paper, based on analysis of science and technology support system and taking the objects and contents of environment research as the nucleus.

本文从环境保护的科学技术支持系统分析入手，以环境科学研究对象和内容为核心，依据系统结构的内在规定性、环境科技的横断性、综合性和环境科学活动的组织规律，提出了支持系统的结构模型和科技队伍合理配置方案，可为环保科技结构调整、分流重组和能力建设所参考。

And so tree peony is the main economic support of the product area of tree peony .All of this need a systemic and scientific cognition of the rules of grow and development of tree peony. But as the study on the physiological and biochemical changes during the period of forming strong buds of tree peony is concerned, the level is very low and still use the traditional methods of cultivation and management . So if we want to get the quality flowers ,we should have quality buds and we should use all methods ,if we can , to meet the conditions that tree peony needs. And so it is very important for theory and practice to study the physiological and biochemical changes during the period of forming strong buds of tree peony.

但是，不论是生产商品苗木还是用于反季节催花，都需要对牡丹的生长发育规律有一个系统和科学的认识，然而，目前的牡丹栽培仍然衍用传统的栽培技术，对牡丹生长发育过程中的生理生化变化规律的认识，却还停留在比较肤浅的水平和层次上，因此要得到高质量的牡丹花，就要有高质量的牡丹芽，就必须按照牡丹的生长发育规律，建立科学的栽培技术体系，在牡丹壮芽形成过程中运用一切可以运用的栽培措施、管理技术来满足条件，因此，对牡丹壮芽形成过程中的生理生化变化的研究就具有十分重要的理论和实践意义。

"The trialism of science,technology and engineering" puts forward,provides the logic premise and foundation for establishing the philosophy of engineering.

科学、技术、工程三元论的提出，突破了传统的科学、技术二元论，为工程哲学的建立奠定了逻辑前提和基础。

By the help of numerical analysis and graphic recognition, Duffing-van der Pol non-linear vibration system with 9 parameters has been researched, the Graphic User Interface contains initial conditions, 9 parameters, power spectrums, trochoid chart of phase portraits, Poincaré mapping, analogous dynamic graph of displacements and the analogous vibration graph of mass blocks, the various dynamic characteristics of the non-linear vibration can be attained, which makes it possible to fully implement the visualized computer experiments and study of Duffing-van der Pol non-linear vibration system.

因为混沌运动十分复杂，在研究和模拟混沌运动的过程中，不但要进行大量的数值计算，而且要将计算结果直观地展示出来以便观察混沌现象，完成这一任务非计算机不可。自从洛伦茨利用计算机发现了第一个混沌吸引子以后，30多年来正是有赖于计算机技术的发展，促使混沌的研究取得迅速的发展。另一方面，混沌运动是确定性系统中出现的一种貌似随机的现象，走向混沌有其独特的过程，只有展示出它的演化过程，才能很好地了解混沌运动。也就是说，混沌是一门关于过程、演化的科学而不是一门关于状态、存在的科学。因此，只有利用计算机才能将混沌的动态过程和演化的方式真正地体现出来。

Their relation of satisfaction is that if a reasontyped concrete proposition is true, the corresponding statementtyped concrete proposition will be true.

追求形式真理，是逻辑科学特有的任务和使命，因而形式真理是逻辑科学基本的、核心的概念，是逻辑学存在和发展的惟一根据。

The aims of disaster study and risk study are tent to unanimousness, both will offer the theoretical basis for sustainable development models. Regional safety construction based on disaster study is converting into regional risk management system based on risk study. So the authors consider that sustainable development model is the regional development model under a certain risk level, and the risk level relies on the regional safety construction level that integrates the regional economic level and social cultural system. Strengthening subject construction of disaster and risk study in China, national laboratory construction, and organization and practice of key items are imperative. And we should put the study emphasis on the vulnerability assessment system and models, risk assessment system and models, disaster and risk management mode of typical region, disaster and risk emergency control scenario, disaster and risk regions.

灾害与风险研究的目标正在趋向一致，都集中在为可持续发展模式提供科学依据；基于灾害研究的区域安全建设正在向基于风险研究的区域风险管理体系转变，由此认为可持续发展模式就是接受一定风险水平条件下的区域发展模式，一定风险水平依赖于由区域经济水平与社会文化体系相关联的区域安全建设水平；加强我国灾害与风险科学研究的学科建设、国家实验室建设、重大项目的组织与实施已势在必行；重点开展灾害脆弱性评价体系与评价模型、风险评价体系与风险评价模型、典型区域灾害与风险管理范式、灾害与风险应急控制预案、灾害与风险区划等方面的研究。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。