查询词典 definite

It was supposed that the dynamic moving process of the stock price and the return was driven by Geometry Brownian Motion and the lognormal distribution respectively. Takinginto account the riskneutral environment, we got a closedform analytical formula for deferred arithmetic asian options by the method of Taylor expansion of the stochastic integral formula within the terminal payoff. Furthermore, with the series definition of the definite integral, we transferred the continuous problem into a discrete one which is simpleenough to figure out. Meanwhile we tested the accuracy of the formula with the Monte Carlo simulation as a benchmark and the result shows that the formula can be utilized to price the related financial derivatives.

在标的价格服从几何布朗运动、收益服从对数正态分布的前提下，通过风险中性定价原理，对到期损益中的随机积分进行任意次Taylor近似，并由级数定义将此连续问题离散化，给出了延期算术平均亚式期权封闭形式的解析定价公式，并与Monte Carlo模拟得到的价格作为标尺对得到的公式进行精确性检验，结果表明，所得公式可以应用到金融实务中对此类衍生品定价中。

He further arranged for a definite split of the Stock Exchange commissions he generated—which, of course, even then represented an illegal practice for Exchange members.

他还强 行分割了他在证券交易所产生的佣金——作为交易所会员，他的这种行为当然是非法的。

Adding definite MgSO4 and cationic starch into the pulp system will generate a synergistic effect to the strengthening performance of the nanometer strengthener, and the synergistic effect wilt be benefit to increase the strength of the handsheet.

和空白实验相比，环压指数增加69.95%，抗张指数增加41.19%在纸浆体系中添加适量的MgSO4、阳离子淀粉，可对纳米增强剂的增强作用起到一定的协同作用，其中，加入MgSO4的增强效果要优于阳离子淀粉。

A Material nonlinear finite element analysis for the cast-in-place reinforced concrete hollow slab that occurs from initial loading, cracking, yielding to failing is carried on. The cracking load, ultimate load, the displacement rules and the principal stress distribution rules of the hollow slab under the vertical loads are obtained. A Material nonlinear finite element analysis for the single span hollow flat-plate floor is also carried on. The function of the concealed wide-flat beams is definite by analyzing the principal stress distribution diagram. The calculating results verify the theoretical analysis and give some important conclusions which are great useful to improve the constructing of the new flat-plate floor.

其次对空心板进行了从加荷、开裂、屈服直至破坏的全过程材料非线性有限元计算，得到了空心板在竖向荷载作用下的开裂荷载、极限荷载及位移和应力分布规律；还对单跨无梁楼盖进行了材料非线性有限元计算，通过分析主应力场明确了柱上暗扁梁的作用；有限元计算的结果验证了以上的理论分析并得到了一些重要的结论，对改进现浇空心板无梁楼盖的构造措施有重要的参考价值。

The structural, functional and informational concept of gene is not completely unified at all levels, the overlapping gene in the structural concept of gene which will be likely to definite a gene in the functional and informational concept of gene.

基因的结构概念、功能概念、信息概念并非在各个层面上都是完全统一的，基因的结构概念中提到的重叠基因，在基因的功能和信息概念中有可能就将其定义为一个基因。

Hence, there is no definite need to use styrofoam.

所以，化学板的使用不是必要的。

The theme of Hager s law philosophy ideology—the law as "the definite existence of free will" has developed from objective abstract law to law of ethics, an integration of objectiveness and subjectiveness, which determines the development of human social history.

黑格尔法哲学思想的主旨脉络———作为"自由意志的定在"的法，是这样的一个发展过程：它由客观的抽象法经历主观的道德法到完成主客观统一的伦理法。

The criticism of this kind of science is that one kind is not definite totally either without totallying repudiate , but deny as well as certainly have and the sublation specializing in denying the form .

这种科学的批判是一种既没有全盘否定也没有全盘肯定，而是既有否定又有肯定并以否定形式为主的扬弃。

On the one hand, the linear interpolation in plane makes it easy to separate the three-dimensional null subspace corresponding to rigid body motions, hence what is left to do is just to compute the inverse of a symmetric definite submatrix numerically.

在物理坐标系中的线性插值函数便于将三个刚体模式分离出来，从而只需计算对称正定子阵的逆，避免了求广义逆的数值困难；在参考坐标系中的高阶插值函数则可保持原平面弹性单元的列式方式。

There is a definite link between sunbathing and the incidence of malignant melanomas.

有一个明确的之间的联系和日光浴的发病率恶性黑色素瘤。

It also analyzes the feature and development of semi-finish grinding and finish grinding by roller press.

同时进行了辊压机半终粉磨和终粉磨系统的特点和发展分析。

When I got there, water was dripping slowly from the ceiling and forming a pool on the floor.

当我到那里的时候，水是慢慢地从天花板滴而且形成在地板上的一个池。