查询词典 normal

In order to achieve accurate solutions of ill-conditioned GPS equations with a few observational epochs, the ill-conditioned normal equations of GPS rapid positioning was transformed as a function optimization problem. Then genetic algorithm was used to calculate parameter solutions, which avoided the inversion of coefficient matrix of normal equations.

为准确解算仅有少数几个历元的GPS载波相位观测数据的病态定位方程，将GPS快速定位的病态法方程求解问题转化为一个函数优化问题，应用遗传算法求解病态方程，避免了法方程的求逆运算，从而可以得到参数的近似最优解。

With the aid of theory of normal form, the explicit expression of normal form for the averaged equations associated with a pair of double-zero eigenvalues and a pair of pure imaginary eigenvalues is given by using Maple program.

利用规范形理论和Maple符号程序，获得了一对双零特征值和一对纯虚特征值情况下平均方程的规范形。

Based on the eigen theory of elastic mechanics , the Hamilton density functions for various deformation process are obtained by defining the normal conjugate momentum density , and the Hamilton normal equations for elastic body are also given .

Hamilton体系由于其方程具有对称性，在经典力学和量子力学及其场论等领域中发挥了重要作用。Hamilton体系与Lagrange体系的不同之处体现在：它是在相空间，以对偶变量的形式描述系统的运动规律。

According to the superposition principle of electric circuits, the post-fault power network is equivalent to the superposition of network in normal state and that composed by fault components; then taking single-phase system for example, the fault distance and asynchronous time are taken as unknown numbers and the fault location equations for normal voltage and current phasors as well as fault components are established; and then the analytical expression for fault distance is deduced, in addition the recognition method of false root is given.

该算法根据电路叠加原理，将故障后的网络等效为正常状态网络和故障分量网络的叠加，然后以单相系统为例，以故障距离和非同步时间作为未知数，对正常电流电压相量和故障分量分别建立测距方程组，推导出故障距离的解析表达式，并给出了伪根的识别方法。

For the LS problem, the method of normal equations needs less computation but its computed solution has poor accuracy. If QR factorization is used, more accurate solution can be got. However, its computation is nearly as twice as the method of normal equations.

对于线性最小二乘问题，混合方法的提出是企图在法方程法与QR分解方法之间取得某种平衡，希望能够节省计算量又同时保持计算解达到较高精度，但后者在理论上并未得到证明。

Extension of normal working hours of overtime work, pay no less than 150% of normal wages

5.3.1常工作日延长工作时间加班工作，支付不低于本人正常工资的150

I would reiterate the point that there is an awful lot of uncertainty right now arising in part from the fact we don't know how quickly the credit markets will return to normal and how quickly credit extension will return to normal, and, so in that respect also, I think, we need to be flexible and to continue to watch the situations as we go forward.

我将重申这一点，那就是我们不知道信贷市场会在多长时间内恢复到正常状态，不知道信贷市场的扩展部分会在多长时间恢复到正常状态。在此之中，会有很多不确定的非常糟糕的事情出现。我认为我们需要灵活的办法来继续监管我们所提到的问题。

Sometimes it's too much - I just want to be a normal child with a normal family.

有时候我真受不了---我只是想作一个普通家庭里的一个普通的孩子。

People would say to me,'Don't you want to have a normal job and a normal family?

人们也许会问我："你不想拥有一份普通的工作一个普通的家庭吗？"

What this text discussed is to provide a normal form ,judge which is it Normal form.

本文讨论的是给出一个范式，判定是那一种范式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。