secondary plate

Isolating the stem secondary xylem of the seedling, the results revealed that its cellular form have wood fiber, septate wood fiber and vessel element, there are two types of perforation plate, simple perforation plate and scalariform perforation plate.

离析实生苗茎次生木质部，发现其细胞组成有木纤维、分隔木纤维和导管分子，导管分子穿孔板有单穿孔板和梯状穿孔板。

The secondary phases may be another sympathetic nucleated lower bainitic ferrite plate or lower bainitic Carbide.

实验观察到下贝氏体碳化物在巨型台阶前沿奥氏体内析出,而并非在下贝氏体铁素体内析出.

A method for realizing the spectral radiance standard with level ( 50~ 500) cd/ m 2 is presented. It is based on the national secondary standards of luminous intensity and color temperature, halogen lamp and white diffusing plate smoked MgO.

介绍了一种使用溴钨标准灯、烟熏MgO漫反射白板、国家光强度副基准及国家色温度副基准建立（50～500）cdm2亮度水平下光谱辐射亮度标准（380～780）nm的方法。

Secondary market, we found that chemical fertilizer recent inflow of funds into the sign plate there.

二级市场, 我们发现近期化工化肥板块有资金流入迹象.

Effects of temperature and velocity on fouling by municipal secondary effluent in plate heat exchangers

温度及流速对板式换热器内城镇二级出水结垢特性的影响