不正确

Secondly, according to the spectral correlation theory of second order cyclostationary processes, maximumlikelihood filters are used to estimate the cyclic spectra. By estimating the crossspectra of the two frequency shifted versions of cyclostationary signal, the cyclic spectra can be obtained. The analysis effective bandwidth of maximumlikelihood filters is studied in details. In case of cross-spectra estimation, the analysis effective bandwidth of maximum-likelihood filters is not correct. A new method to calculate the analysis effective bandwidth is presented.

第二，根据二阶周期平稳随机信号的谱相关理论，提出了循环谱密度估计的最大似然滤波器法，即采用最大似然滤波器估计出周期平稳信号的两个频移分量之间的互谱密度，从而得到了循环谱密度的估计；对最大似然滤波器的有效分析带宽做了详细的分析，指出了在互谱密度估计时以往的有效分析带宽不正确，并提出了互谱密度估计时的有效分析带宽的新的计算方法。

The trouble was an inadequate self-image ("I don't have a mathematical mind";"I'm just naturally a poor speller").

问题在于一个不正确的自我意识（"我没有学数学的脑袋"，"我天生拼写方面不好"）。

Spina bifida is when neural tube does not develop properly and this results in an incorrectly developed spine.

脊柱裂是神经管时，并不适当发展和结果，这在一个不正确的发展脊柱。

Doctors can perform a quick breathing test with a machine called a spirometer that can help diagnose C.O.P.D. But experts say people are often not tested or treated correctly for chronic obstructive pulmonary disease.

医生们可以使用肺活量计快速的进行呼吸测试，以诊断copd，但是专家们说对人们进行的慢性肺部障碍疾病的测试和治疗常常是不正确的。

I guess the result of an incorrect splice of a film break.

我猜的结果不正确的剪接电影打破。

Is itequate real what of ability of it with in economic spring tide behavior of the surgingenvironment one enterprise to want, it is incorrect.

但要将一个企业在经济大潮高涨的环境中的表现等同于它的真正能力的话，是不正确的。

But this kind of algorithm often exhibit spurious surfaces.

但是这种方法存在着很多的问题，例如生成的表面可能是不正确的。

But, according to many studies, this stereotype isn't true at all.

但是，根据很多研究，这种观点根本就不正确。

It is found that the influence of supply inlets positions do affect the smoke flow pattern str...

不正确的设计可导致更糟的结果。为了设计合适的排烟系统，必须对其性能进行研究。

No only does the gyro correct normal lean, sway and windpush, but it also corrects skids-in fact, any declination from straightline tracking.

没有，只有不正确的陀螺仪正常的精简，摆动和windpush ，但它也纠正了打滑-事实上，任何赤纬从直线跟踪。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。