曲线坐标系

By this means, the measuring of mileages, the direction of railway, the little partial angle, the altitude of rail surface can be given at the same time.

置镜任意点，每个曲线建立相对独立的直角坐标系，同时完成里程丈量、线路方向、小偏角、轨面高程的测量。

Therefore, based on the spectral method of simulation work curve of logarithm with content, make X coordinate keep linear.

为此，本文在光谱法中模拟工作曲线时用含量的对数作 X坐标，使坐标系保持线性。

In the experiment of measuring the basic electric charge by using Millikan method,the selection of oil drop should satisfy the principles of which fall time is within 20 minutes and charged amounts of oil drop are less than five.

在密立根法测量基本电荷电量的实验中，油滴选取应满足下降时间在20秒左右，油滴的带电荷数要少于5个的原则，本文在理论上分析了油滴选取原则的依据，给出了在油滴的下落时间和平衡电压的坐标系中等电荷数的多重曲线，为选择合适的油滴提供了理论上的判断依据。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。