应用微扰论的方法对落体偏东进行研究，给出了在地球自转角速度一级近似下的计算公式。
By using perturbation mode, we study the free falling eastward body, and present the first approximate calculation formula of the rotation angular velocity of the earth.
我已开始学习一级课程，发现有不少公式。考生需要记住所有这些公式吗？
I have begun studying for the Level I exam and discovered that there are many formulas presented. Are candidates expected to memorize all these formulas?
由于考试触及的规模广，一级考试紧要针对根基概念和公式的利用，概念和公式必然要注重辨别，期货分析师考试书籍。不要混合。
Arrive at the test center early so that you don't advertd to your stress level by wondering if you will make it to the test center on time.
按完备基展开一级修正解，利用消除“久期”项的条件，给出孤子参数的演化方程并最终得到计算一级修正的公式。
The evolution equations of the soliton parameters are given from conditions eliminating secular terms, and then the first-order correction is eventually obtained.
按完备基展开一级修正解，利用消除“久期”项的条件，给出孤子参数的演化方程并最终得到计算一级修正的公式。
The evolution equations of the soliton parameters are given from conditions eliminating secular terms, and then the first-order correction is eventually obtained.
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