查询词典 quantity theory

On the basis of Equivalent Heat Drop Theory of changeful heat quantity, a mathematical description that heating value enters or leaves thermodynamic system by absolute magnitude has been deduced.

在变热量等效热降法理论的基础上，推导出热质进出热力系统的数学描述———纯热量法。

Absrtact: After analyzing market of body 2building industry in five provinces of northwestern China by using theory of industrial orga2 nization ,the conclusion as follows : In recent years the healthy body club quantity rose quickly , the club management scale gradually expands , the industrial market capacity increases causes northwest five provinces sports healthy body industry market concentration ratio to belong to the low market concentration ratio ; I ts product di fference low; The club enters/ withdraws from the market the bar2 rier to be bigger.

摘 要：采用产业组织理论对西北五省体育健身产业市场进行分析。近年来健身俱乐部数量上升快、俱乐部经营规模逐渐扩大、产业市场容量增大致使西北五省体育健身产业市场集中度属于低市场集中度；其产品差别度低；俱乐部进入/退出市场的壁垒较大。

Complex system theory ; stock market ; liquidity ; bargainer quantity ; market equilibrium ; simulation

复杂系统理论；股票市场；流动性；交易者数量；市场均衡；仿真

From the theory aspect, human capital is the main body and headspring of technology innovation as well as the necessary condition for technology diffusion; thus the quantity, configuration, disposition of human capital which one country or area owned will affect its innovation abilities.

从实证分析看，我们选用了我国的R＆D投入产出数据进行了分析，得出了人力资本是影响(来源：ABC论66文网www.abclunwen.com)技术创新的重要因素，增加人力资本投入可以提高技术创新能力。

The rule of Baiyangdian water eco-system change is put forward according to the controlling variable of water quality and water quantity by catastrophe theory.

通过在分析白洋淀水生态系统的构成与特点的基础上，应用突变理论对白洋淀水生态系统在水量与水质两个控制变量作用下的变化进行了研究，阐述了白洋淀水生态系统状态变化的规律。

As it is difficult to observe the calcine status and to colligate and analyze lots of craftworks parameter in time, and to note and contrast well and truly abundant data in the kiln, it is necessary to carry out detection online continuously and real time aiming to the material quantity and temperature in the cement kiln, utilizing multimedia technology which links the theory of computer and image-disposal and radiate diathermancy.

针对水泥回转窑生产中难以定量观察封闭窑体内的煅烧状况；难以及时综合分析大量的工艺参数；难以准确记录对比大量数据等问题，利用多媒体技术将计算机与图像处理理论、辐射传热理论相结合，实现连续实时对水泥回转窑烧成带物料量和温度的在线检测。

The boundary value problem for first-order differential equations with a parameter refers to the finite solution condition of equation which includes unknown quantity and its first-order derivative that not only relies on interval value but also relies on the parameter of the equation,which is always settled by fixed point theory or successive approximation method.

含一个参数的一阶微分方程边值问题是指：含有未知量及它的一阶导数的方程的定解条件不仅依赖于在区间端点的取值，而且依赖于方程中的参数。通常它用不动点定理或逐步逼近法来解决。

In this paper,samples as a sensitive issue in two kinds of random survey answered model,from two angles of a large sample theory and a small sample theory respectively,the estimates obtained by the quantity of unbiasedness ,effectiveness,consistency of the strength of the areas of evaluation and assessment are to survey it is reasonable and effective.

以敏感问题调查中两种随机化回答模型为例，分别从小样本理论和大样本理论两个角度，对所得到的估计量进行无偏性、有效性、强弱相合性等方面的评估，从而评价此种统计调查方法的合理性和有效性，最后给出两种模型的实例分析。

As to the design, I studied the basic theory of binary optics elements according as Scalar Quantity Diffract Theory, introduced a optimize method to design binary optical elements based on the Genetic Algorithm and Hybrid Genetic Algorithms and used emulation programs designed some common binary optics elements.

设计方面：研究了依据标量衍射理论来设计二元光学器件的基本原理；介绍了一种利用遗传算法、混合遗传算法等优化算法来设计二元光学器件的新思路；具体的设计了几种常用的二元光学器件，编制了相应的程序设计包。

It brings up the question, What is the source of Continuous Competitive Advantage in new situation, and how to construct Continuous Competitive AdvantageCase analysis part adopts the analysis method, which combines the determination of nature and quantity. Firstly, it analyses economic character, competition situation, future and attraction of mobile communication industry in Huazhou at present. Secondly, it analyses the importance of resource, competition ability and customer orientation with SWOT Method and Value Chain Method. Thirdly, with Continuous Competitive Advantage Theory and Creative Destruction Theory, it illustrates that defense cannot protect the original competitive advantage in the severity competition situation, and that the only source for Continuous Competitive Advantage is continuous creation and method of pursuing a scries of temporary dynamic advantage. This is the strategy choice of AAA. Finally, with Leak Analysis Method, Core Competence Analysis and thoughts of Dynamic Strategic Management, it educes the strategic implementation scheme and brings forward the strategic plan.

首先，分析了当时华州移动通信行业的经济特性、竞争态势、前景及吸引力；接着，运用SWOT、价值链等分析法分析了AAA的资源、竞争能力及客户导向的重要性；然后，运用持续竞争优势和创造性破坏理论，阐明在激烈竞争的新形势下，防御已不能保护原有的竞争优势，只有通过不断地创新，追求获得一系列暂时的动态优势的方法，才是构筑持续竞争优势的源泉，从而形成AAA的战略选择；最后，运用漏洞分析法和核心竞争力分析等，结合动态战略管理的理念，导出AAA的战略实施方案，提出了战略计划。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。