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Taking the gradient property of piezoelectric parameters g-(31),elastic compliance parameters S-(33) and density ρ along z direction into account,some parameter identification methods for a functionally gradient piezoelectric material are studied in the present analysis.

当考虑压电材料的压电参数g31，弹性参数S33和材料密度ρ沿厚度呈梯度变化时，通过测量压电材料悬臂梁在电场或横向集中力作用下梁的宏观反映，给出了确定这些参数分布的公式，包括g31、S33的单参数识别及体积力与联合参数识别的方法。

Based on electro-characteristic and double electric layers models, directional mechanisms of soy protein molecular are analyzed for the first time on DC heating condition. After the main factors which effect soy protein gels transparency and strength being studied on DC heating condition, the different affects on soy protein gels transparency and strength by DC heating and water bath heating are analyzed and compared, and the transparent mechanisms of soy protein gels are further explored. In addition to temperature action as water bath heating, DC heating is added as electric field directional action. As a results, heating rate is increased. Directional range degrees of soy protein molecules are raised. These advantage the increase of soy protein gels transparency and strength. Microstructures of soy protein gels forming on DC heating condition are observed by SEM and the results showed that ordered structure of transparent soy protein gels on DC heating condition is more ordered than that of transparent soy protein gels on water bath heating condition.

首次从大豆蛋白的电特性和双电层模型上分析了直流电加热条件下，大豆蛋白分子定向的机理；通过对直流电加热条件下影响大豆蛋白凝胶透明性和强度主要因素的研究，分析和比较了直流电加热与水浴加热对大豆蛋白凝胶透明性和凝胶强度的不同影响，又进一步探讨了大豆蛋白凝胶透明的机理；直流电加热除了水浴加热中的温度作用以外，又增加了直流电场的定向作用，提高了加热速率，提高了大豆蛋白分子定向排列的程度，有利于蛋白质凝胶透明性和强度的提高；利用SEM对电场下大豆蛋白凝胶微观结构的观察，进一步证明了直流电加热比水浴加热形成的透明大豆蛋白凝胶微观结构具有更高的有序性。

The facial nerve monitoring was performed in 2 methods i.e. spontaneously continuous EMG and discontinuously triggered facial nerve EMG.

面神经监测主要采取两种方式：自发连续肌电图和间断电刺激诱发肌电图。

The difference of the LNC in 650-1050ms indexed that understanding one's own mind and other's mind may rely on dissociable neural mechanisms.

从电极点上看，头皮中部电极点上LNC的平均波幅显著大于头皮后部电极点上的幅值。

The results suggest that the model proposed in this study for the porous layer with linearly distributed conductivity and dielectric constant can be expected to apply to other heterogeneous systems as well as membrane systems.

所提出的电导率和介电常数线性分布的多孔层的介电模型，也可用于具有其他电导率、介电常数分布规律的体系。

A total of 104 patients were enrolled, including 50 cases of monopolar resectoscopic surgery and 54 cases of bipolar resectoscopic surgery, which was divided according to the difference of electrode system.

选择宫腔镜电切术患者104例，按照手术中应用电极系统的不同将其分为两组：单极电切组50例，双极电切组54例。

Is a professional hairdressing equipment production and sales enterprise, main products include: hair dryer, electric boards, electric scissors, electric hair rod and so on.

广州市昊天美发器材有限公司是专业生产和销售美发器材的企业，主要产品有：电吹风，电夹板，电剪，电卷发棒等等。

Electrical and mechanical control system, passenger and freight elevators, hydraulic lift, transport machinery, environmental protection equipment and machinery industries, such as security, rail, C-track, explosion-proof cables, Chen Shui-bian cables, sliding electric trolley cars, track-type tracks, such as electrical products .

兼营机电控制系统，客货电梯，油压电梯，输送机械，环保机械等产业设备和安全电轨，C型轨，防爆电缆，扁电缆，滑车型电轨，轨道式电轨等电器产品。

The slot was constituted the resonance electrical length of the high-range frequency point, while the feed wasthe low-range frequency point .

以矩形宽槽尺寸为主构成了低频段的等效谐振电长度，而馈电贴片尺寸构成了高频段的等效谐振电长度。

The relevant factors were analyzed and the optimum condition was achieved in electrocoagulation experiment.

通过电凝聚静态试验对影响电凝聚的因素进行分析，优化了电凝聚处理本试验垃圾渗滤液的最佳工艺条件。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。