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Then, they were observed for a week after the operation, then perfused and fixed; the brains were taken out for making the paraffined slices.

电刺激组，刺激1次，3h；6-OHDA组，注射6-OHDA；电刺激+6-OHDA组，注射6-OHDA后电刺激1次，3h。

The permittivities of N, N-dimethylformamide, water (H2O), and DMF-H2O mixture solution were measured by a resonant cavity perturbation method at 2.45 GHz and 288, 298, and 313 K. The measured results showed a specific phenomenon wherein the imaginary part of the solution's permittivity was larger than that of each of the components.

在288、298和313K三个温度和2.45GHz频率下利用微扰谐振腔法测量N，N-二甲基甲酰胺、水(H2O)及其混合溶液的等效介电常数过程中，发现了混合溶液介电损耗虚部大于其中任一组分的介电损耗虚部的特异现象。

Based on analyzing various overseas designs of electrical connectors and their working conditions, the author redesigns a new type electrical connector.

在分析研究了国外各种电接头设计的基础上，根据电接头工作状态和环境，重新设计出一种新型电接头。

The discovery of electric repulsion soon led to the introduction of a two-fluid theory that rivalled the one-fluid theory.

电斥力发现后不久，人们即采用了&两种电流质&理论，这种理论与单一电流质理论相抗衡。

In the light of hysteresis, creep and nonlinearity of piezoelectric actuators, two control methods are presented. One is PID feedback control with BP neural network modeling in feedforward loop. Another is Fuzzy-PI sectionalized multimodal control. They are used for highspeed and precise position control of models driven by piezoelectric actuators.

针对压电陶瓷存在迟滞、蠕变和位移非线性等不足，提出了两种压电陶瓷微位移驱动器的位置闭环控制方法：带有BP神经网络前馈模型的PID控制方法和Fuzzy—PI多模态分段控制方法，实现了压电陶瓷微位移驱动器快速、高精度的位置控制。

Moreover CGANN was utilized to recognize the patterns of piezoelectric TSM array data set. The results show that the algorithm has strong compatible capacity and can correctly identify the samples of different classes of chemical substances such as ethanol, chloroform and acetone.

同时我们使用CGANN方法作为模式识别工具，对压电TSM晶体传感器阵列数据进行了分析，结果发现压电TSM晶体传感器阵列能够准确的识别气态物质，比较其他方法而言，CGANN具有明显的优点，如容错能力更强，识别速度更快等，CGANN方法同压电TSM晶体传感器阵列的结合在气态物质识别中有着广阔的应用前景。

The cohesive and adhesive strengths of plasma-sprayed hydroxyapatite coatings were strengthened by respectively, adding ZrO2 particles as a reinforcing second phase (HA+ZrO2 composite coating), and using an intermediate ZrO2 layer between the HA coating and the Ti alloy substrate as a bond coat (two-layer HA/ZrO2 coating).

中文摘要本计画之目的在探讨电浆熔射HA 涂层的主要结构弱点，除了电浆熔射HA+ZrO2复合涂层系统以外，另外在HA 与钛合金基材间引入ZrO2涂层当作介层，形成电浆熔射HA/ZrO2双层涂层系统。

The cohesive and adhesive strengths of plasma-sprayed hydroxyapatite coatings were strengthened by respectively, adding ZrO2 particles as a reinforcing second phase (HA+ZrO2 composite coating), and using an intermediate ZrO2 layer between the HA coating and the Ti alloy substrate as a bond coat (two-layer HA/ZrO2 coating).

本计画之目的在探讨电浆熔射HA 涂层的主要结构弱点，除了电浆熔射HA+ZrO2复合涂层系统以外，另外在HA 与钛合金基材间引入ZrO2涂层当作介层，形成电浆熔射HA/ZrO2双层涂层系统。

The riveting technique for an electric contact was improved,and the processing technology for the bridge joint subassembly and the feed in scheme for the electric contact were determined.

通过对电触点铆接方法的工艺改进，制定了定位桥组件的生产工艺及电触点的送进方案，实现了电触点在精密多工位级进模内的自动送入及其与冲制件的装配、铆接。

When the elution was done with buffer of low salt concentration, the contribution of electroosmotic flux to the mass transfer became significant.

当采用高盐浓度洗脱溶液时，电渗的影响作用很小，电迁移改变了停留时间，因此可以通过选择适宜的电场方向来提高分离精度；当采用低盐浓度洗脱液时，电渗有效地促进了洗脱液与介质颗粒间的传质，提高了洗脱效果。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。