陶瓷

Aim Hydrothermal method and developing trends in this method are summarized.

目的 研究水热法合成超细陶瓷粉体的工艺方法及影响因素。

As one of traditional methods to synthesize materials, hydrothermal processing has been used extensively with the development of science and technology.

水热法是一种传统的材料制备方法，随着科学技术的发展。已得到了广泛的应用，如水热法单晶生长，超细陶瓷粉体的水热法制备等。

Taking black corundum particals as ceramics component, hypereutectoid steel as matrix metal, and Si-Fe as alloy, the crucibles of composites made of three layer components were obtained.

采用黑刚玉为陶瓷，过共析钢为基体金属，硅铁为合金构成三层复合材料坩埚。

Acid electroless nickel phosphorus plating on PZT ceramic was studied with hypophosphite as a reducing agent.

以次亚磷酸钠为还原剂，在压电陶瓷表面进行酸性化学镀镍磷。

In order to improve these problems,a simple frequency-independent mathematic modeling method by using polar coordinate is developed in this paper,and then the developed model is compared with widely used PI hysterics model.

针对当期望输出与频率无关时的压电陶瓷的迟滞非线性问题，提出了一种基于极坐标的数学建模方法，同时给出了通用的PI迟滞模型，并对两种模型进行了比较。

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We also supply various of ceramic, resin and rubber bonded wheels, centerless wheels, rubber idler pulley, resin two-side grinding wheels.

各种规格、尺寸、形状的陶瓷、树脂、橡胶结合剂的平行、无心磨轮、橡胶导轮、树脂双端面磨砂轮。

At present, the company mainly produces products: ceramic ignition, piezoelectric ignition, AC igniter, and other products.

目前，公司主要生产产品：陶瓷点火器、压电点火器、交流电点火器等多个系列产品。

Interrnetallics/A12O3-TiC ceramics matrix composites by in-situ from ilmenite will be one of the present development.

而以天然钛铁矿为原料，原位合成制备金属间化合物／Al2O3-TiC陶瓷基复合材料是I/CMC发展的趋势之一。

TiC-Al2O3/Fe3Al compound is synthesized by combustion synthesis with natural ilmenite as the raw material.

以天然钛铁矿为主要原料，采用燃烧合成技术制备了TiC-Al2O3／Fe3Al金属间化合物／陶瓷基复合材料。

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。