二次的

Adopting the reactive circuit of twice harmonic to process the sensor signal, the system is closed loop.

对传感器信号处理采用的二次谐波反馈电路，电路为闭环系统。

Hence the following conclusion can be made:①Although an inflection point occrus on the cooling curve, it cannot be regarded as secondary recalescence, but might be called as pseudo-recalescence.

据此认为：①实验中所获得的冷却曲线，尽管再辉阶段出现温度变化拐点，但不能认为是"二次再辉"，姑且称作"伪再辉"。

The process of preventing redeposition.

避免或预防二次沉积的过程。

Teachers should change their traditional ideas and redevelop textbooks to meet the students' needs.

教师在教学中要改变传统观念，对教材进行二次开发以满足学生的需要。

By solving the quadratic regression model equation with appropriate statistic methods, the optimal conditions of cultivation time, temperature and ratio of substrate to water are 32.8 h, 31.2 ℃ and 1:1.24 respectively.

通过对二次多项回归方程求解得知，在上述自变量分别为培养时间32.8h，培养温度31.2℃，固水比1：1.24时，糖化酶的产量从最低值656.2μ/g干曲提高到1645.1μ/g干曲。

A duality regression equation was obtained by surface response analysis and center combination desigh.

并通过响应面分析法，进行中心组合设计，得出了它们的二元二次回归方程。

With ripe banana as raw material, the total extraction rate of cellulose and the yield of large-molecule products in the process of starch enzymolysis characteristics of banana pulp were researched by using limited hydrolysis method of amylase, and the best process parameters were confirmed through general revolving combination design of quadratic regression and response surface analysis.

方法］以成熟香蕉为原料，采用淀粉酶有限水解法，研究其果肉淀粉酶解特性过程中纤维素的总提取率及大分子产物得率，并通过二次回归通用旋转组合设计及响应面分析确定最佳工艺参数。

At the higher temperatures, the efficiency is often boosted still further by using double reheat.

在较高的温度下，效率往往是通过进一步利用二次再热得以增加。

Research γ- dissolve of can acerbity to judging aluminium calcic slag gives the resolvability of 2cao.sio2 whether are there reaction happening and alumina loss 2 times to have important sense in the process.

梗概： 探究γ-2cao.sio2的分解性能对于判定铝酸钙炉渣溶出过程中是否有二次反应发生和氧化铝损失具有重要意义。

And the feasibility of using responder as secondary radar is discussed.

讨论了应答器用作二次雷达的可行性。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。