查询词典 curve

The sides of a cardboard carton of milk will often curve outwards.

装牛奶的硬纸盒壁常常向外弯曲。

For anelliptic curve E over a number field K,the set of K-rational points of it forma group Evia a special kind of"addition".This group is a finitely gener-ated abelian group,and is named Mordell-Weil group of E/K.

数域K上的椭圆曲线E的K-有理点全体，通过特别的"加法"构成一个群E，这是一个有限生成的阿贝尔群，称为莫代尔-威伊（Mordell-Weil）群，其结构是椭圆曲线研究的中心课题。

In this thesis,we consider the problem basing on the Picard-Fuchs equationand bifurcation theory,also using known methods and techniques.We establish therelationship between the number of zeros of the Abelian integral and the number ofintersection points of the"centroid curve"with any straight line.

本文以Picard-Fuchs方程和分岔理论为基础，充分利用已有的方法和技巧，把对Abel积分零点个数的研究转化为对"质心曲线"和任意直线交点个数的研究。

Phosphorus content in accordance with the abscissa, the ordinate physiological parameters for growth curve for result analysis.

按照以磷含量为横坐标，各项生理参数为纵坐标绘制生长曲线，进行结果分析。

The experimental curve runs nearly parallel to the abscissa .

实验曲线几乎与模座标平行。

At all times and in all lands, we always regard our time as if it were gold because time is health which makes up of the most important factors and is closely interrelated to daily life. Time is the abscissa of life curve. We grow up, make creation and compose glorious sections and chapters in time.

古今中外的成功人士，总是惜时如金，因为时间就是财富，她是构成我们日常生活息息相关、最最主要的因素，她是我们生命曲线的横坐标，我们在时间中成长，在时间中创造，在时间中谱写自己的生命壮丽篇章。

It is found that the frost heave curve has a good self-similarity, and the fractal theory can be used to describe the frost heave curve.

通过理论研究和对实测曲线的分析，结果表明冻胀曲线具有良好的自相似性，可以利用分形理论对冻胀曲线进行描述。

And analysis the output curve after improving, and in the same time, the difference in the corresponding angular speed, angular acceleration, angular displacement curve of the bilateral symmetry components will obviously decrease.

并分析改进后的输出曲线，在同样的时间段内左右对称传动构件相应的角位移、角速度以及角加速度之间的差异明显减小。

Minimum rock cover thickness is obtained according to the Norwegian rock cover curve with sea water depth and the Norwegian rock cover curve with bedrock depth.

根据舟山灌门水道海底隧道地质纵断面图，选择控制垂直线路走向的3个分析断面，应用挪威经验得到相应分析断面的最小岩石覆盖厚度。

The results show that:(1) MnO2 deposition on the surface is the main factor resulting in cathode polarization, and the flowing of the solution can remarkably reduce this polarization. Furthermore, the buffered solution can reduce the polarization resulting from H+ concentration difference;(2) it is deduced from the polarization curve that the key factor influencing the performance of MFC is microbial number and metabolic rate and the electron transferring rate from microbial to electrode;(3) the power density arrives at the biggest, 824 mW/m2, when outer resistance is 300 Ω, which is accordance to the inner resistance,(284±18)Ω, deduced from I-V curve;(4) the influences of pH and permanganate concentration on cathode potential is in agreement to Nernst equation.

研究结果显示：(1) MnO2在碳纸表面的沉积是阴极极化的主要原因，而溶液流动可以明显降低极化程度；将高锰酸钾溶解在缓冲溶液中可以进一步降低阴极H+浓差极化；(2)根据极化曲线可以推断，影响电池输出功率的决定性因素应是微生物代谢反应速度和微生物与电极之间的电子传递速率；(3)随外电阻的变化，电池输出功率出现极大值824 mW/m2，相应外电阻为300 Ω左右，这与通过 I-V 关系曲线推导得到的电池内阻(284±18)Ω相吻合；(4) pH值和高锰酸钾浓度对电池阴极电极电势的影响符合Nernst方程。

I urge any American living outside the country to get an early start checking his/her registration and receiving an absentee ballot, because it can take a while.

我奉劝身在国外的所有美国人早点着手核对登记表，并接收缺席选举人票，因为这得花点时间。

He is too young to join the army.

他太年轻了，还不能参军。