恢复系统

The phase of optical wave can be recovered by the intensity transport equation under the paraxial approximation For the optical system with diffraction limit, it is difficult to get the boundary radical slope of phase and sample in the circular domain boundary when using the intensity transport equation to recover the phase, consequently, we reviewed an algorithm mentioned in the reference ［4］, namely, the equation, computation domain and boundary condition are changed, then the phase is reconstructed by the multigrid method and corrected at last Moreover, the experiment system is set to testify the algorithm, and the recovered phase from the intensity data detected by CCD is compared with the result from phase retrieval algorithm, it is found that the phase reconstruction error can reach 017 λ in the case of non-uniform intensity distribution, as a result, the method is suitable for the phase recovery with low wavefront sensing accuracy.

在傍轴近似条件下，可以利用光强传播方程对畸变波前进行相位恢复。对于衍射受限的光学系统，很难获得相位的边界径向斜率值作为边界条件，此外，要获得精确的圆域边界采样值也并非易事。为了克服上述困难，进一步研究了相位恢复改进方法，即改变了方程的表示形式、计算区域和边界条件，并用多重网格法进行求解获得重构相位，最后再将其修正。为了验证算法的精确性，搭建了实验系统对算法进行实验验证，将由CCD探测的光强分布进行计算得到的相位分布与相位恢复算法的结果进行比较，证明在光强分布非均匀的情况下，该方法恢复的相位均方根误差能够达到017 λ，可以适用于波前传感精度要求不是很高的相位恢复。标签自适应光学相位恢复相位修正光强传播方程 adaptive optics phase retrieval phase correction intensity transport equation

Network project construction, network monitor system, computer hardware maintenance, computer software, commercial POS several machine maintenance and repair, the LED screen machine maintenance, networking, ADSL VLAN and VPN connections, network cabling system design, network integrated wiring, residential network cabinet design and construction, computer peripheral equipment maintenance, computer data backup and restore, computer hardware upgrades, various kinds of commercial bill printer, intelligent arrangement system, a computer virus clearing installation, EXCEL, WINDOWS server system, WINDOWS server installation and sales system, data server SQL server data to create WEB server FPT data, E-mail, E - the server, AutoCAD drawings.

网络工程策划，网络工程施工，网络监控系统，电脑硬件维护，电脑软件恢复，商用POS几机修复，LED大屏维修，触摸屏机维护，VLAN网络互连，ADSL与VPN系统连接，网络综合布线设计，网络综合机柜配线，住宅网络设计与施工，电脑周边设备维护，电脑数据备份与恢复，电脑各类硬件升级，商用各类票据打印机，智能排列系统安装，电脑病毒清除方案，EXCEL服务器开发，WINDOWS系统恢复，WINDOWS服务器安装，图书销售系统，SQL数据服务器创建，WEB数据服务器开发，FPT数据服务器开发，E—mail服务器开发，AutoCAD图纸设计。

The results indicated:During the course of vegetation natural recovery, there are different stage of secondary sere at different degree of degraded lands, that is secondary herbosa; secondary scrub; masson pine coniferous forest; conifer and broad-leaved mixed forest; every green broad-leaved forest.

本项研究从比较生态学入手，分析了千岛湖地区退化森林生态系统不同植被恢复措施，即：自然恢复、人工促进自然恢复和人工恢复措施下的群落生态变化，比较了不同措施之间的生态响应差异，研究结果表明：①在植被自然恢复过程中，由于生态系统退化程度的不同，存在草灌丛、灌丛、马尾松林、混交林和常绿阔叶林整个演替序列。

The activation and suitability testing showed negative results. It is concluded these bait vectors can be used to screen Carica papaya proteins interacting with viral proteins relating to papaya ringspot virus movement from cDNA library.

结果表明，这3个含番木瓜环斑病毒运动相关的病毒蛋白的诱饵载体构建正确，对酵母菌株cdc25H的Sos恢复系统无激活作用，激活试验为阴性。

A search strategy based on switch group is devised in this paper, which enhances the efficiency and accuracy of search;establishing a fast ratiocinating fault restoration model which is based on EMS data, and adopting the search strategy to form the connecting relation of the equipments in the power system dynamically, so it is not necessary to do special maintenance to the system when the frame of the network changes;perfecting the fault restoration modules and ensure that the restoration scheme accords with the situation of locale and the operating regulations and the system is practical;adopting flow to check the security of all the restorable paths of the load island, which provides the gists to choose the restorable paths.

本文提出了一种基于开关刀闸组的搜索策略，提高了搜索的效率和准确性；建立了基于EMS数据的快速推理故障恢复模型，通过网络搜索动态生成系统内各设备的网络连接关系，网架结构变化时无需对该系统特殊维护；完善了故障恢复步骤，使恢复方案确实符合现场实际情况及操作规程，具有实用性；采用潮流计算校验孤岛各恢复路径的安全性，为各条恢复路径选择提供依据。

According to the way that spited code of web modify and destroy operating system ,it provides means to prevent spited code of web and recover after aggression .

，作者提出了预先防范网页恶意代码和被网页恶意代码侵入后恢复系统正常运行的方法

However, when the system was returned to normal functionality by reinfusing protein S, elevations in the cytokine cascade were inhibited.

然而，当给予补充注射蛋白S恢复系统的正常功能后，细胞因子增多的级联反应被抑制了。

At this point automatically reclosing device moves automatically close the circuit breaker and restore normal operation system.

此时自动重合闸装置动作，自动将断路器合上，恢复系统正常运行。

At this point automatically reclosing devicemoves automatically close the circuit breaker and restore normaloperation system.

此时自动重合闸装置动作，自动将断路器合上，恢复系统正常运行。

And there is a question-mark over whether the biggest banks will ever really be able to get their systems in order.

而大银行是否能恢复系统秩序依然是个未解之谜。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。