两个两个地

If, on the other hand, you want to call two different error functions when the number overflows, simply connect the signal to two different slots.

另一方面，如果你希望当数字溢出时调用两个不同的错误处理函数，简单地将信号与两个不同的插槽连接。

The main component of the celestial globe is a hollow bronze globe, with crisscross grids on the spherical surface, which are used to delineate the exact position of celestial bodies.

整个铜球可以绕一根金属轴转动，转动一周代表一个昼夜，球面与金属轴相交于两点：北天极和南天极。两个极点的指尖，固定在一个南北正立着的大圆环上，大圆环垂直地嵌入水平大圈的两个缺口内，下面四根雕有龙头的立柱支撑着水平大圈，托着整个天体仪。

We obtain the necessary and sufficient conditions for the commutativity of k~-order slant Toeplitz operators and the compactness of products of such operators, in particular, the commutativity and the essential commutativity of such operators are in accord.

第二章研究了L~2上的k阶斜Toeplitz算子的性质、得到了两个k阶斜Toeplitz算子可交换的充要条件及其乘积和换位子是紧算子的充要条件，特别地，给出了两个k阶斜Toeplitz算子的交换性与本性交换性是一致的。

One of its expressions is that human society is regarded as a natural historical process. It is because the false way of comprehending it that caused three cognitive mistakes on this Principe. The first one is that the social material system was mechanically analogized the natural material system, which is just like conge and siblings s analogizing human society to the organism of living things. The second one is that the process of social history was mechanically anodized the process of natural history.

正因为对之理解的思维方式的错误，所以导致在这一原理上的三个认识上的误区：一是将社会物质体系机械地类比于自然物质体系，正如孔德、斯宾塞将人类社会类比于生物有机体一样；二是将社会历史过程机械地类比于自然历史过程：三是将社会规律视为预成规律，它表现在两个方面：其一是将社会规律等同于自然规律性，没有看到它们之间的区别；其二是将历史唯物主I，二霎弓。

In addition, according to PAPRs of sequences having early two elements fixed as '0' and the number of sequences of a coset including the sequences having early two elements fixed as '0,' it is possible to quickly and efficiently analyze PAPR distribution of all sequences.

另外，根据两个开始项被固定为"0"的序列的PAPR以及包含两个开始项被固定为"0"的序列的同余类序列的序列数量，能够快速而有效地分析所有序列的PAPR分布。

The main job and contribution of this paper are as follows:Based on narrowband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, compute the cross-correlation function of FH signals from multichannels, then we get the cross power spectral density matrixCSDM Secondly, select the hops of FH signals from the CSDM via processing and analyzing the CSDM, meanwhile reduce the influence coming from noise, fixed frequency signal and other interferences; Lastly, estimating the DOA of every hop and according to the DOA, we can separate the hops, get the number of FH signals and their parameters. Propose a new method for designing the threshold in FH signal detection. This method makes it easy to get the threshold by theoretic computing and it can extremely reduce the interference of non-FH signals.Based on broadband signal processing, we propose a new method for FH signal blind detection and blind parameter estimation. Firstly, get the DOA of the signals by wideband spatial spectrum estimation; secondly, separate the signals by spatial filtering using wideband beamformer; Lastly, we propose two methods for FH signal blind detection and blind parameter estimation, one is for several constant hop-rate FH signals whose dwell-time are different and another is for a single FH signal whose hop-rate is alterable.By employing spatial interpolation in broadband signal beamforming, it can reduce the number of antenna elements and corresponding RF modules, A/D converters, etc. It can also eliminate the mutual coupling between antenna elements while getting the narrower main beamwidth and lower sidelobe level.

本文的主要研究工作和贡献如下：●提出了一种基于窄带处理的FH信号盲检测和参数盲估计的实现方法，即首先求出多路信号之间的互相关，进而得到互功率谱密度矩阵，然后通过对CSDM进行对折处理来抑制噪声、定频信号及其他干扰的影响，并将所有属于FH信号的hop(每一跳的驻留时间在时频图上持续的线段)从CSDM中筛选出来，最后用阵列信号处理中的到达方向估计理论在频域中估计出各个hop的方向参数，利用方位信息完成FH信号分离并得到FH信号的数目及其各自的参数集；●提出了一种确定FH信号检测门限的策略，该策略不仅使得检测门限能够通过理论计算得到，而且还显著地抑制了非跳频信号的干扰，从而能有效地检测出FH信号；●提出了一种基于宽带处理的短波FH信号盲检测和参数盲估计的实现方法，即首先利用宽带空间谱测向技术得到接收信号的DOA，然后采用宽带波束形成技术对特定方向进行空间滤波，实现多个信号的分离，最后分别提出了两种FH信号的盲检测和参数盲估计方法，第一种方法适用于空间某个特定方向上存在着几个驻留时间不同的恒跳速FH信号和其他干扰信号的混合信号，第二种方法适用于空间某个特定方向上仅含一个可变跳速的FH信号和噪声的混合信号；●将空间插值的概念和宽带波束形成技术结合起来，提出了一种基于频域处理的宽带恒定束宽的波束形成方法。

Regarding "Makes Feudal official" and "La Deme Aux Camelias" center two leading ladies Gill reaches with a Uygur Austria row tower, The soprano are take can be accurate, vividly portray these two people image as the honors.

对于《弄臣》和《茶花女》中的两个女主角——吉尔达和维奥列塔，女高音们更是以能准确、生动地塑造好这两个人物形象为荣。

Furthermore, if two participating ISSDs each contain a definition of a type name T , the set of types derived by extension from T must be equivalent in both ISSDs.

更进一步地，如果两个参与ISSD每个都包含了一个类型名 T 的定义，对 T 扩展而得来的两个ISSD中的类型必须是等价的。

Although these transitions are short, the equivalent resistance from the supply to ground is the average series combination of two switch-on resistors,both of which are considerably low in value.

虽然这些转换时间很短，但从电源到地的等效电阻相当于两个导通电阻的串联组合，且两个导通管的阻值都是相当地低。

The hemispheres of the brain display clear functional differences. Language and speech, brief duration stimuli, and detailed information are processed in the left hemisphere in most individuals. The right hemisphere appears to process information in a more holistic fashion, preferring spatial and tonal information. Lesions to Wernicke's area in the dominant hemisphere result in a receptive language deficit with relatively intact speech fluency, whereas damage to Broca's area results in loss of speech fluency. Damage to the arcuate fasciculus connecting these two regions will result in conduction aphasia, and damage to all of these regions will produce global deficit .

大脑的两个半球显示清楚的功能上差异，在多数个体中的左半球负责著语言以及言谈简短期间的刺激及细节般的资料处理，右半球则明显地在一种较多全体论的潮流去处理资讯，较优於空间及音乐的资讯，在显性半球魏尼凯区域的损害导致於语言接收的不足，随著相对完整的流利言谈，虽然布洛卡区域的损害会引发言谈流利的丧失，有关於这两个区域对弓状的肌束的损害将导致失语症，同时对这区域的所有损害也将产生球体的不足。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。