查询词典 mathematic

In studying, we find that flat end milling cutter, rose cutter and filled-end milling cutter can be expressed by the same mathematic model. Which makes it easer to exploit the system.

通过研究对比发现，平面端铣刀、球头铣刀和带倒圆的端铣刀可以建立一种数学模型，这样极大地方便了编程系统地开发。

Using these results, we get a mathematic model of securities investment with inclinations to ...

利 用这些结果，我们得到了一个风险厌恶型的证券投资数学模型，为证券投资者的决策问蹄提供了一种新的解决途径。

The wrong mathematic methods play their roles in this field.

错误的数学方法在这个领域内起着作用。

First, this paper research and analyze the feature of signal of pulse Doppler radar, and the mathematic model of radar is constructed.

研究和分析捷变频雷达的信号特征，建立了该种雷达的数学模型，得出了对捷变频雷达的最佳干扰模式，并进行了干扰性能的评估。

In this paper, we have certificated the correctness of the simulation mathematic model and the prediction programs by calculating horizontal stationary turning circle motion and vertical stationary submergence motion, and then have predicted the six motions of tow submarines in order to get the feature motion parameters and the motion track of the center.

本文首先通过对潜艇水平面定常回转运动和垂直面定常直线潜浮运动的计算，验证了仿真数学模型和预报程序的正确性，然后分别仿真预报了两艘潜艇的六种运动的特征运动参数和重心运动轨迹，其预报结果符合工程实际，能够较为全面地反映潜艇的空间操纵运动。

Direct internal reforming solid oxide fuel cell is a complicated power system, whose mathematic model includes a set of partial differential equations that describe the species, mass, momentum and energy conservations, and the electrochemical model as well.

内重整固体氧化物燃料电池的数学模型由描述组分、质量、动量和能量守恒的偏微分方程组，以及电化学模型组成。

We draw our conclusion both form the defacto evidence and the mathematic methods.

我们不但引用大量事实印证这一观点，同时运用数理方法证明了商业保险公司可以建立有效的风险集合来承保农业风险。

Deduce the formulae for the aperture coupling and the parameters of different aperture distribution , And construct the mathematic model of Broad band mode discriminators.

系统推导出宽带模式识别器的小孔耦合和耦合孔不同设置方式下相关尺寸及电磁参数的计算公式并建立起较完整的数学模型。2。

The results of the mathematic models have not only verified the results of the field observation but also discovered that the worst situation occurred when cargos were placed only on the stacking yards behind the wharfs, which was the main cause for shore-slope deformation and the relative displacement of bearing platforms of the wharfs.

数模计算结果除验证了原型观测的结果以外，还发现仅在后方堆场堆载工况为最危险情况，是造成岸坡变形和后方承台构件相对错位的主要原因。

According to the engineering mathematic model of photovoltaic cell, the output characteristics of photovoltaic cell in light intensity variation has been researched.

中文摘要：根据光伏电池的工程数学模型，在光照强度变化条件下光伏电池输出特性进行了研究。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。