极化

The effect of remanet polarization on electro-mechanical fields in ferroelectric ceramics with a flaw has been investigated. Two types of flaw, i.e. an elliptical cavity and a line crack, have been studied in terms of the exact boundary conditions.

二、首次考察了剩余极化对含缺陷的铁电材料力电场的影响，分椭圆孔和裂纹两种情况，并采用精确边界条件进行了求解。

Resinic artificial teeth should be deposited with 50nm nanometer amorphous diamond film after pretreated with polarization.

纳米非晶金刚石薄膜能够提高树脂人工牙的耐磨性能，处理的方法应选择极化法，薄膜的厚度控制在50nm为最佳。

Methods The resinic artificial teeth were deposited with 50nm or 100nm nanometer amorphous diamond film after pretreated with ultraviolet radiation or polarization.The effect of different methods of pretreatment and thickness of nanometer amorphous diamond films on the wearing resistance of resinic artificial teeth was evaluated.

分别用极化和紫外光照射的方法对人工牙进行预处理后，在其表面分别镀制50nm和100nm的纳米非晶金刚石薄膜，通过对其耐磨性能的测试，评价不同预处理方法和不同厚度薄膜对提高人工牙表面耐磨性能的影响。

Objective: To discuss the protective effects of Fuwai modifed solution combined with nicoranil on the endothelium-derived hyperpolarizing factor-mediated relazation relaxation of saphena vessel graft.

目的：探讨常温下阜外改良(Fu Wai Modified， FWM)器官保护液＋尼可地尔对大隐静脉血管桥血管内皮超极化因子介导血管舒张功能的影响。

The inhibition effects of di-(2-ethylhexyl)-sebacate on the corrosion behavior of reinforcing steel bar were investigated by electrochemical polarization curves and electrochemical impedance spectroscopy in simulated pore solution.

采用动电位极化曲线和电化学阻抗谱研究了癸二酸二异辛酯在模拟混凝土孔隙液中对钢筋的保护作用。癸二酸二异辛酯的加入导致混凝土钢筋的腐蚀电位正移，对钢筋的阳极电化学过程有抑制作用。

Keywords Di-（2-ethylhexyl）-sebacate;reinforced concrete;corrosion;polarization curve;electrochemical impedance

癸二酸二异辛酯；钢筋混凝土；腐蚀；极化曲线；交流阻抗法

A selenious acid type solution of better performance was obtained by the test of polarization curve, the test of corrosion resistance and the test of duration life.

研究改进了现行的钢铁件常温黑化工艺，通过极化曲线测试、耐蚀性测试、寿命测试得到了性能良好的常温亚硒酸体系黑化液。

And it proved that the mechanism and the equation describing spontaneous potential in shaly sandstone are consistent with that of induced polarization potential.

并且证明了描述泥质砂岩自然电位的数学方程和描述激发极化电位的数学方程及形成机理是一致的。

A reasonable explanation was given to this phenomenon in terms of the mechanism of anodic dissolution and characteristics of CO〓 corrosion. The corrosion behavior of P110 steel at lower temperature and pressure showed that, the corrosion product film initially was thin and discontinuous, then with the increase of temperature and exposure time it became thicker and sludgy, at last a new crystalline film formed on the sludgy film.

阳极极化和自然腐蚀电位下的EIS谱随温度变化规律表明，在两种电位下，室温到90℃的温度范围内，都存在一个临界温度，低于CT，电化学阻抗谱表现为三个时间常数，高于CT，谱图为双容抗弧，从阳极反应机理和CO〓腐蚀特征出发对试验结果进行了解释。

By polarization curves and SEM study of the combination of bath additives mechanism. hg22 stannous ions can inhibit the reduction in the bump, reducing the matrix near the area the thickness of the lack of metal ions to enhance the capacity and bath scattered the role of grain refinement in order to be bright plating.

通过极化曲线与SEM相结合的方式研究了镀液中添加剂的作用机理。hg22能够在抑制亚锡离子在凸点的还原，减小基体附近的金属离子匮乏区的厚度，提高镀液分散能力和细化晶粒的作用，从而得到光亮镀层。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。