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This design is aims at the situation of Qianjiaying Mine existing protective device electivity leakage protection malfunction, development the high voltage intelligence switch has the protection function of leakage, overload, short circuit and monitor, thus reduces the breakdown power cut scope,and it is advantageous for the troubleshooting, reduces the power cut time, enhances the reliability of power supply.

本设计是针对钱家营矿现有的保护装置选择性漏电保护功能失效的情况，开发具有漏电、过载、短路和监视等保护功能的高压智能开关，用以减小故障停电范围，便于寻找故障，缩短停电时间，提高供电的可靠性。

By time-varying filtering, we realize the signal selectivity and interference suppression, especially for the signals with time-varying power spectrum. It is shown herein that conventional eigenstructure based methods are lower dimensional special case of the time-frequency subspace fitting method. The closed-form array response estimation algorithms for blind source separation in wireless communication is also developed in the dissertation by exploiting the data structure of second-order statistics of the array output in the presence of multipath. The proposed method achieves array response estimation with little constraint on signal property and propagation environment such as scatters or angular spread. Moreover, the array utilized here can be of arbitrary geometry and even uncalibrated. Since the closed-form solution is obtained, no misconvergency may occur and large amount of computation can be saved. The equivalent feed model and corresponding optimization designation are proposed to realize the downlink multi-user selective transmission. By coherent and non-coherent superposition of the electromagnetical field, multiple beams can be formed using a single array, so that each co-channel user signal is transmitted in each beam and will not interfered with each other. The proposed system scheme implements the digital beamforming and the channel allocation in the base band, therefore is suitable for the utilization of the radio software technology. The feasibility and effectiveness of the proposed model are proved by the RF experiment.

在窄带条件下，GSC－SSF方法还可以提高阵列的虚拟孔径，从而提高估计的性能；可以证明，Cyclic DOA 和SC-SSF方法可看作该方法的特例或近似； 3、提出了二维GSC－SSF方法和宽带谱相关DOA矩阵方法，利用信号的循环平稳特性解决了宽带条件下二维 DOA 估计问题，并具有阵元数少、计算量较小的特点； 4、提出了时频子空间拟合和宽带时频DOA估计算法，将联合时频分析的理论和方法引入到阵列信号的空间谱估计研究中，利用时变滤波实现信号选择性测向和干扰抑制，特别适合于谱时变信号；可以证明传统特征结构法可看作是时频子空间拟合方法的特例； 5、提出了多用户环境下阵列响应的估计方法——CARE方法，该方法对信号结构和传播参数（主要是散射源分布与角度散布）的约束较少，适用于各种几何结构的阵列甚至未校准的阵列，能够直接得到阵列响应的闭式解，因此计算量小、稳健性好，不存在收敛问题； 6、提出了针对多用户下行选择性发送的阵列等效激励模型、优化设计方法及其系统实现方案，通过空间场的相干叠加与非相干叠加使得单一阵列能够形成多个波束，并保证各波束内的用户信号各不相同且相互干扰最小；其系统方案具有在基带实现数字波束成形、信道分配并便于软件无线电实现的特点，其有效性已得到外场实测数据的证实。

Shubayev VI, Myers RR. Endoneurial remodeling by TNFalph- and TNFalpha-releasing proteases. A spatial and temporal co-localization study in painful neuropathy. J Peripher Nerv Syst. [18] Komori H , Okawa A, Haro H, et al.

偏倚或不足：实验只是一个探索性的研究，所用的检测大鼠后肢缩爪阈值的方法稍显粗糙，误差较大，但是它具有简便、廉价的特点，便于在一般条件下进行初步研究。

We used maize seedlings (Zea mays L.) and tobacco (Nicotiana plumbaginjfolia L.) as material. In the first section, we have investigated cold- shock-induced chilling, drought, heat and salt stress resistance in maize seedlings. In the second section, by modifying the Ca~ and CaM levels, we have tried to establish the involvement of calcium messenger system in the cold-shock-induced cross adaptation. In the third section, we have tried to establish a transgenic tobacco system expression CaMICaMIBP genes, so that the others can use it to investigate the process of physiology and biochemistry which endonuclear and cytosolic calmodulin have taken part in.

以玉米幼苗和烟草为实验材料，本文第一部分通过将玉米幼苗进行短期冷驯化后对冷胁迫、干旱胁迫、热胁迫及盐胁迫的影响，试图证明玉米幼苗中交叉适应现象的存在及其机理；第二部分通过外源修改Ca~(2+)和CaM水平，研究了钙信使系统在交叉适应现象中的可能作用；第三部分通过建立诱导性表达CaM/CaMBP转基因烟草体系，便于研究受细胞质CaM和细胞核CaM调控的各种生理生化过程。

18 Months follow-up shew no neopathy. ConclusionThe Operation doesn't damage the integrity of the spine. It is not only convenient for SPR but can avoid unstable spine and endorachis adherence.

结论该术式不破坏脊柱的完整性，又便于SPR术的操作，能避免脊柱不稳和硬脊膜粘连等并发症的发生。

This system can to many variety circumstances of temperature and degree of humidity for ordering inside the bodega carry on solid hour auto examination, once appearing excrescent phenomenon easy to handle in time, raise to settle a dispute availably past of foresee sex and work efficiency.

这个系统能够对酒窖内多个点的温度及湿度的变化情况进行实时自动检测，一旦出现异常现象便于及时处理，有效地提高了事故的预见性和工作效率。

Continental also can offer significant savings on a comparable model replacement blower or exhauster that will duplicate your performance requirements, and in many cases, closely approximate the dimensions of your existing machine.

欧陆工业同样提供你现有设备的替代产品，可以帮你节省开支，且替代产品完全可以满足你的性能要求，在大多数情况下非常接近你现有设备的大小尺寸便于安装

The volume and weight of the new instrument is minished and it can be used expediently.

脉冲电源的使用使测试仪体积和重量大大减小，便于携带和现场测试使用。

It will build strict record to trace and analyze problem expediently.

并且建立详尽的用户档案以便于问题追踪、回顾与分析。

The invention has a simply synthetic method, simply doped process, convenient control for doped quantity, avoiding the use of combustible and explosible medicine at the same time.

合成方法简单，掺杂工序简单、掺杂量便于控制，同时避免了易燃易爆药品的使用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。