自限的

Set up one time door limit prediction model of autoregression of array , study for nonlinearity of stock market this front field make new try a bit.

建立了一个时间序列的门限自回归的预测模型，为股票市场的非线性研究这一前沿领域作了一点新的尝试。

The stiff exchange rate regime in China before the reform of RMB exchange rate regime on July, 21, 2005 - little volatility of RMB exchange rate, the inconvertibility of RMB under the capital account are the major factors and the lack of effective historical data which are responsible for limits on the research in this regard. The real exchange rate of RMB, therefore, is chosen as the objective of this study.

首先，文章对汇率的理论研究进行了回顾，提出了使用时间序列的一元自回归模型，然后，在对实际汇率的理论研究，以及人民币实际汇率本身所具有的特点进行分析的基础上，选择使用线性自回归模型和非线性的制度转换模型中的自我激励门限自回归模型和平滑过渡自回归模型来描述实际汇率的动态行为特征。

With the development of basic material technologies, self-regulating heating cables will be applied broadly. So, it is necessary to develop a regular and automotive testing system for it.

随着基础材料的技术进步，自限温伴热带在国内将有很大的发展，迫切需要提供一套规范的、自动化程度较高的测试系统。

This paper suggests an effective endpoint detection algorithm based on pitch frequency. Self-adaptive threshold are applied to the algorithm. This paper also analyzes real-time performance of the algorithm referred.

本文提出一种引入自适应门限的基于基音频率的检测算法，并对文中提及的几种算法的实时性进行了实验与分析。

Retroreflector array is used as pseudo phase conjugator in the system. The fidelity of the conjugate wave and matching problem of the retroreflector array and Hartmann-Shack wavefront sensor is discussed. Several data fusion methods are presented in order to having two Hartmann-Shack wavefront sensors control one set of wavefront corrector. The misalignment errors of Hartmann-Shack wavefront sensor and arrangement errors of wavefront sensor and deformable mirror are analyzed. At the same time, numerical work based on the data of practically system, such as 61 element AO system, are done corresponding to the problem respectively and the results are given.The system of CP/CM AO is setup to fulfill all the functions.

针对不同的应用环境，提出了四种CP／CM衍生光路；进行了关键器件——角反射器阵列的保真度分析，给出了角反射器阵列作为伪相位共轭器件，与哈特曼—夏克波前传感器的匹配条件，认为角反射器阵列的布局要与哈特曼波前传感器的微透镜阵列布局完全对应，才能达到最优探测效果；提出了四种双哈特曼传感器控制一套波前校正器的数据融合方式，并逐一进行了分析，认为加修正因子斜率融合和电压融合方式在目前工程中是适用的，并进行了相应的数值模拟；给出了哈特曼传感器自身的调整误差分析过程，得到了误差可通过常规标定消除的判断依据；通过数值计算，得到了常规自适应光学系统和CP／CM系统哈特曼传感器和变形镜的对准误差对系统性能的影响，给出了两种系统对于不同对准误差情况下校正效果的变化情况和相应系统容限；以37单元自适应光学系统为基础，搭建了CP／CM自适应光学系统光路，并完成了系列CP／CM功能实现实验，运用双哈特曼传感器数据融合，成功实现了CP／CM自适应光学系统的闭环实验。

Retroreflector array is used as pseudo phase conjugator in the system. The fidelity of the conjugate wave and matching problem of the retroreflector array and Hartmann-Shack wavefront sensor is discussed. Several data fusion methods are presented in order to having two Hartmann-Shack wavefront sensors control one set of wavefront corrector. The misalignment errors of Hartmann-Shack wavefront sensor and arrangement errors of wavefront sensor and deformable mirror are analyzed. At the same time, numerical work based on the data of practically system, such as 61 element AO system, are done corresponding to the problem respectively and the results are given. The system of CP/CM AO is setup to fulfill all the functions. Through the data fusion of two Hartmann-Shack wavefront sensors, the system runs successfully and realizes the close loop. It lays a good foundation for the application of CP/CM AO. Another aspect of this paper is to expand the working band of Hartmann-Shack wavefront sensor through Frequency Transfer of Nonlinear Optics.

针对不同的应用环境，提出了四种CP／CM衍生光路；进行了关键器件——角反射器阵列的保真度分析，给出了角反射器阵列作为伪相位共轭器件，与哈特曼—夏克波前传感器的匹配条件，认为角反射器阵列的布局要与哈特曼波前传感器的微透镜阵列布局完全对应，才能达到最优探测效果；提出了四种双哈特曼传感器控制一套波前校正器的数据融合方式，并逐一进行了分析，认为加修正因子斜率融合和电压融合方式在目前工程中是适用的，并进行了相应的数值模拟；给出了哈特曼传感器自身的调整误差分析过程，得到了误差可通过常规标定消除的判断依据；通过数值计算，得到了常规自适应光学系统和CP／CM系统哈特曼传感器和变形镜的对准误差对系统性能的影响，给出了两种系统对于不同对准误差情况下校正效果的变化情况和相应系统容限；以37单元自适应光学系统为基础，搭建了CP／CM自适应光学系统光路，并完成了系列CP／CM功能实现实验，运用双哈特曼传感器数据融合，成功实现了CP／CM自适应光学系统的闭环实验。

Frorn the agreed date or the expiry date of the agreed period for delivery which arise because he fails to give notice in accordance with B7, or because the vessel nominated by him flails to arrive on time, or is unable to take the goods, or closes for cargo earlier than the time notified in accordance with B7, provided, however, that the goods have been duly appropriated to the contract, that is to say, clearly set aside or otherwise identified as the contract goods.

买方未按照B7规定通知卖方，或其指定的船只未按时到达，或未接收货物，或较按照B7通知的时间提早停止装货，则自约定的交货日期或交货期限届满之日起，但以该项货物已正式划归合同项下，即清楚地划出或以其他方式确定为合同项下之货物为限。

Frorn the agreed date or the expiry date of the agreed period for delivery which arise because he fails to give notice in accordance with B7, or because the vessel nominated by him flails to arrive on time, or is unable to take the goods, or closes for cargo earlier than the time notified in accordance with B7, provided, however, that the goods have been duly appropriated to the contract, that is to say, clearly set aside or otherwise identified as the contract goods.

于买方未按照B7规定通知卖方，或其指定的船只未按时到达，或未接收货物，或较按照B7通知的时间提早停止装货，则自约定的交货日期或交货期限届满之日起，但以该项货物已正式划归合同项下，即清楚地划出或以其他方式确定为合同项下之货物为限。

The buyer must bear all risks of loss of or damage to the goods from the time they have passed the ship's rail at the named port of shipment; and from the agreed date or the expiry date of the agreed period for delivery which arise because he fails to give notice in accordance with B7, or because the vessel nominated by him flails to arrive on time, or is unable to take the goods, or closes for cargo earlier than the time notified in accordance with B7, provided, however, that the goods have been duly appropriated to the contract, that is to say, clearly set aside or otherwise identified as the contract goods.

买方必须按照下述规定承担货物灭失或损坏的一切风险：货物在指定的装运港越过船舷时起；及于买方未按照B7规定通知卖方，或其指定的船只未按时到达，或未接收货物，或较按照B7通知的时间提早停止装货，则自约定的交货日期或交货期限届满之日起，但以该项货物已正式划归合同项下，即清楚地划出或以其他方式确定为合同项下之货物为限。

A number of v=0~57 vibration levels were determined and assigned. The levels cover more than 99% of the potential well depth of the state. No evident autoionization was found related to the levels belonging to the 13 g- state above the ionization threshold, implying the distinct character of the doubly excited valence state from the Rydberg states.

并发现13 g-态能级即使超过电离限时亦无明显的自电离倾向，反映了双电子激发态不同于里德堡态的独特性质。13 g-态是碱金属双原子分子电离限以下唯一的3 g-对称性的态和电离限下唯一较纯的双电子激发态，这些结果为分子结构和量子化学的定量研究提供了重要的信息；（2）通过检测Na 3d 3p原子荧光，观察到Na2分子的33 g和43 g+态在3s+3d解离限以上的预解离能级及其转动线宽加宽等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。