查询词典 datum point

In this paper we finded several explicit and similarity solution to the so-callednonlinear Fokker-Planck equationsut =xx +xfor ∈ S with initial datum u(x, 0)=δ, where the physical constants m ≥ 1 and n ≥ 0and δ is Dirac measure.

本文讨论对流扩散方程：的相似源型解。由于方程具有对流项且初始值为Dirac测度，特别当m＞1时方程在{u＝0}处退化，给求解造成实质的困难。

A new constraint model is built up with quintuple:dimen- sion value,datum,auxiliary line,contour line and directed graph.

发展到了今天，变量化设计已经成为二维绘图和三维特征设计的必不可少的基本功能。

Not sufficient datum and disrelation of criterion of stratigraphic classification was offered in Region of interest because of individual development a few years ago.

研究区以前归个人开发，资料不全，地层划分标准不统一，本次克服各种困难，首次详细地将本区延安组和延长组地层应用统一标准划分为延8、延9~1、延9~2、延10~1、延10~2、长1、长2~(1-1)、长2~(1-2)、长2~(1-3)、长2~2、长2~3共计11个小层，建立了全区详细的地层格架；2。

Ann: It is always the dryasdust datum and numbers every day.

每天都是枯燥无味的数字和数据。

The second datum that is particularly available for determining the time at which the writer of Ecclesiasticus lived is supplied by the book itself.

第二个数据，这一点尤其可用於确定在该作家的生活是Ecclesiasticus所提供的书籍本身。

Adopt one-chip computer 89C51 survey systematic core as the human body, fever for Israel clear up electric infrared ray gather the part for datum, after relatively enlarging, input the one-chip computer and judges data and deals with.

并采用单片机89C51作为人体探测系统的核心，以热释电红外线为数据采集部件，经过比较放大之后，输入单片机进行数据判断及处理。当检测到有被测物体进入测量范围时，系统自动发出声光报警信号，等待一段延迟时间后自动消除报警信号，并可手动解除报警信号。

The center and orientation of the ellipsoid is what we call the datum.

这个椭球面的中心和方位就构成了我们所说的大地基准面。

The WGS 84 Datum is generally accepted as the best simple mathematical model for the overall shape of the earth, and is an ellipsoid with an equatorial radius of 6378.1370 km and a polar radius of 6356.7523 km, and is centred on the earth's centre and orientated to the spin axis.

WGS 84基准﹙ WGS 84 Datum ﹚被普遍接受为地球整体形状之最简单数学模型，是一个赤道半径﹙ equatorial radius ﹚ 6378.1370公里和北极半径﹙ polar radius ﹚ 6356.7523公里之椭球﹙ ellipsoid ﹚，以地球的中心为中心点，并定位於﹙ orientated to ﹚自转轴﹙ spin axis ﹚。

With experimental datum, the models parameters are optimized with Levenberg-Marquardt algorithm, and for the best fitting curve of Fabry-Perot etalon transmittance.

根据实验测量数据，利用Levenberg-Marquardt算法对理论模型进行参数优化估值，获得测量数据的最佳拟合曲线。

Obviously the two terms are experientially equivalent on the Humean or sense-datum view of experience.

吗？显然，在经验的感觉材料或Hume式看法中，这两个词项在经验上是等同的。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。