查询词典 threshold

In mid-December, it was enough that they helped me cross the threshold of understanding and competence in foreign affairs.

安迪克。在接下来的几年里，他们都扮演着重要的角色。12月中旬，他们向我提供的帮助，足够我了解基本的外交知识和技巧。

The threshold it used for "middle-classness" was a self-reported income of $4,286 a year in 2007 PPP dollars, consistent with the range of $4,000-17,000 a year used by the World Bank.

皮尤中心设定的"中产阶级"门槛以2007年购买力平价币值计算，为自报年收入4，286元，这与世界银行所用的4，000-17，000美元的年收入范围一致。

Now on the threshold of the third millenium, our view of the world is characterised by an increasing global consciousness.

现在在第3 一千年的开头，增加的全球意识表现特性我们的世界的意见。

We have just crossed the threshold of the 21st century and the curtain of the new millenium is slowly rising.

我们刚刚跨入21世纪的门槛，新千年的帷幕正在徐徐升起。

A robust wavelet threshold based on the minimax description length principle is derived in the ε-contaminated normal family for maximizing the entropy.

针对雷达信号中存在的不同于高斯分布的拖尾分布噪声，基于ε污染的正态分布族获得一种鲁棒阈值处理方法。

In determining the volume of the upper limit, the same property should make the minimum threshold limit density to control the construction of high-end villa.

在确定容积率的上限时，同样应对房产密度做出最低下限限制，从而控制高端别墅的建设量。

The probe was tone burst and its frequency was the same as neuronal characteristic frequency . The effects of different maskers on the minimum threshold, response latency, dynamic range and firing rate of the mouse inferior colliculus neurons were observed in the experiment.20 healthy adult mice 20-25 g.

探测声频率为神经元的特征频率(characteristic frequency， CF)，掩蔽声分别为和神经元CF相同的短纯音掩蔽声和上扫调频掩蔽声(up-sweep frequency modulation masker)。

In the 65 recorded neurons, the results showed: Characteristic frequency , minimum threshold and response latency was between 18.9 and 76.7 kHz (42.94 ± 11.29), 29 and 80dB SPL (58.65 ± 12.62), 3.1 and 13.4 ms (6.10 ± 1.47), respectively; CFs increased with the recording depth, but CF and MT were not correlated; There were three different types of discharge patterns in the IC, including phasic pattern (73.9%), chopper (15.4%) and tonic (10.7%); The types of frequency tuning curves were all V-shaped, most of which were wide type and few were narrow type.

结果发现，在所得的65个下丘神经元中：特征频率在18.9～76.7kHz(42.94±11.29)之间，最小阈值在29～80dB SPL(58.65±12.62)之间，潜伏期在3.1～10.4ms(6.10±1.47)之间；特征频率随记录深度的增加而增大，与最小阈值之间没有显著相关性；发放类型包括相位型(73.9%)、梳齿型(15.4%)和紧张型(10.7%)3种基本类型；频率调谐曲线均为开峰型，多数神经元(72.3%)调谐曲线较宽阔，少数(27.7%)较狭窄，并且多数神经元的频率调谐曲线高频边比低频边陡。

When using the threshold method to remove the noise, the useful information in the detail abundant areas would be thrown off, and the edge appears mistiness.

摘 要：在图像降噪中，小波阈值法可以有效的降低图像的噪声，但是图像中存在平坦区域和细节丰富的区域，对细节丰富的区域用阈值方法消噪时，会去除掉有用的信息，出现边缘模糊等现象。

It was found that the threshold dose might be associated with the elasticity modulus of metallic film.

结果表明，金属薄膜增强附着阈剂量的大小可能和膜材料的弹性模量有关。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新