多周期的

In Part 3 we study the mutualism system with several delaysSufficient conditions are obtained for the existence of positive periodic solutions of the system by using the theory of Mawhin coincidence degree .

第三部分考虑了两种群带多时滞的互惠系统我们利用Mawhin重合度理论，得到了系统正周期解的存在性的充分条件，推广了文[28，29]的结果，并且删去[30]的某些条件。

If the stock market and listed companies from a profit cycle, the relative positions of view, we believe that the sample B is closer to the current market situation, that is, stock price performance of listed companies has been a sharp decline before the fall, and also experienced a year or so After the tightening macro-control policy began to relax.

如果股市和利润周期的角度来看，上市公司的相对位置，我们认为，样品B更接近目前的市场状况，即股票上市公司股价表现一直是在秋季到来前大幅下跌，也是经历了一年多的紧缩之后，宏观调控政策开始放松。

As our price cycle moves on and the market changes its trend and goes into a broad consolidation or perhaps shows evidence of a downtrend, the long only systems shut down and the Serendipity and Sidewinder systems, which trade both long and short, will automatically begin selling rallies and buying dips.

随着价格周期的进行，市场改变原先的趋势进入宽幅盘整期或者显示出某种下降趋势的迹象，这时只做多头交易的系统自动关闭，而Serendipity 和Sidewinder这两个既能做多又能做空的系统就会自动打开，他们会在反弹中卖出回调中买入。

More than two weeks, its turnover have to stay in one set; Hongqiao Ambassy Court also did not pre-sales offices of the old scenery, this year March 30 opening of dozens of sets of properties still for sale, and its withdrawal cycle of songs have reached 42 sets; and thousands of people queuing up,摇号competitive scene is from the real estate sales quietly quit.

两个多星期，其营业额必须留在一组；虹桥鸿艺豪苑也没有预先销售办事处旧风景，今年3月30日开幕的数十套物业的仍出售，其撤出周期的歌曲已达到42套；和成千上万的人排队，摇号竞争的场景是从房地产销售悄然退出。

At last,this paper analyzed the influence of the inversive receiver to the chracteristic of the clutter and the ratio of signal power and the noise power ,discussed the effective detection of target signal in correlated clutter,and then put forward a new method naming multi-periods shift accumulation for detecting moving target when not knowing the exact movement parameter.

最后，本文分析了倒置接收对目标回波信噪比及杂波特性的影响，讨论了在相关杂波区对回波信号有效检测的方法。针对如何在弹目相对运动参数未知的条件下对高速运动目标进行积累检测这一问题，提出了一种多周期移位积累的新方法。

This subject study the influence of soil Naphthalin pollution stress on growth of corn, discussing soil Naphthalin pollution stress how to influence corn growth, besides discussing endogenous hormone how to regulate and control corn growth under soil Naphthalin pollution stress.

本文就多环芳烃对玉米整个生长周期的生长发育的影响进行研究，探讨土壤萘污染对玉米生长发育的影响，从激素调节水平讨论激素在萘污染下对玉米的生长发育的调控。

Information entropy, coincidence degree and its standard errors of axle centre trail quadrant area vector under different bearing states are extracted, the sensibility degree of the different parameters for the bearing states in different quadrant division is analyzed. By modifying the parameter compute method, the sensibility degree is improved.

提取各典型状态下轴承轴心轨迹象限面积向量的信息熵，和多周期面积向量的重合度以及重合度标准差，分析在不同象限划分下，各特征参数对状态的敏感程度，通过改进特征参数计算方法，提高对状态的灵敏度。

If the TBCs system is homogeneous, the TGO will take on relatively regular and periodical undulation. Unfortunately, in actual situation, some abnormal thick areas will be presented in TGO, which is in single-layer or multi-layer form. In SEM, it can be seen that such protrusion areas originate from TGO, and penetrate into bond coat layer gradually with the increment of oxidation time, namely, the oxidation localization phenomenon occurs.

如果体系均匀，则TGO层将表现出较规则的周期状起伏，但在实际服役过程中，TGO层经常出现单个的异常厚部位或多层的异常厚部位，在扫描电镜图上呈现出钉子状或瘤状的局部突起物，这种突起物源于氧化层，并随着高温工作时间的延长向粘结层中扩展，即发生了氧化局域化现象。

More extensive logistic tree cited to describe an earthquake in graph of seismic division into districts tectonic geometry configuration, magnitude and the uncertainty with periodic recrudesce, among them diagnostic earthquake model includes: Sign of ザ grain screen is cast? of P of Wu of an ancient small-mouthed wine vessel of Jian of an ancient small-mouthed wine vessel of breasts of grain screen model and the float earthquake model that give magnitude of model of not fixed section.

在2008年地震区划图中引用了更为广泛的逻辑树来描述地震构造几何形态、地震震级和复发周期的不确定性，其中特征地震模型包括：单段破裂和多段破裂的特征地震模型，以及给定震级的浮动地震模型。

If the parameters for the function require more than seven registers, the additional parameters are stored on, and passed to the called function, using the stack - a cycle-intensive process that degrades performance and leads to increased RAM usage.

如果函数所用到的参数需要7个以上的寄存器，那么这些多出来的参数就被存储，并且通过堆栈传给调用函数-需要1个周期的过程，这样做降低了性能并且增加了对RAM的使用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了