First-order change involves doing better what we already do, while second-order change alters the core ways we conduct business or even the basic business itself.
一阶变化侧重于把现在正在做的是做的更好，而二阶变化改变了我们从事的事业甚至基础生意本身的核心内容。
Golembiewski, Billingsley, and Yeager8 subsequently added another level of change, defining middle-order change as lying somewhere between the extremes of first - and second-order change.
戈伦比威斯基，比林斯利和耶格尔随后加入了另一个级别的变革，中阶变化。中阶变化是存在于一阶和二阶变化这两个极端之间的变化。
The second example shows how to find a customer and all associated orders for this customer, iterating through them in order to change the status attribute.
第二个例子将展示如何查找某一客户以及该客户的所有相关订单，为了更改状态属性，需要对它们进行迭代。
The force and moment exerted on the solid body are expressed as the rate of change of the first-and second-order kinetic vorticity moments, respectively.
作用在任意运动物体（系）上的力和力矩可以分别表示成流场中动力学涡量的一阶矩和二阶矩随时间的变化率。
The third aspect is that the direction variety of the lateral load of the structure leads to the change of the influence caused by second-order effects on the internal force of whole structure.
第三个方面是由于结构所受的横向荷载的方向变化，引起的二阶效应对整个结构内力影响的变化。
And combined with the content of this change order, analysis item by item, to solve the problems summarized of second part. (4) the analysis of cost of construction project change.
并结合此工程洽商变更单的内容，逐项分析，解决第二章归纳出来的问题。(4)建筑工程洽商变更计价分析。
A second way to control the order of operations is to change the matrix order argument.
控制操作顺序的第二种方法是更改矩阵顺序的参数。
Through analyzing the image gradient, this model used second order model to denoise at the region with obvious gradient change and the region with tiny gradient change.
该模型通过对图像梯度的分析，在梯度变化剧烈区域和梯度变化微小区域利用二阶模型去噪以提高去噪效率；
To obtain desired wave characteristics of composite laminate, the varying rate of eigenvalue with respect to the thickness change is approximated by the second order Taylor expansion.
采用一种特征值反求形式的方法用来近似层状复合板的波动特性修改。
And the ISRS-caused chirp is large and mainly change more complicatedly than the second-order soliton's chirp on the trailing edge after transmitting for about 2 soliton cycle length.
脉冲内拉曼散射所致啁啾在传输两个孤子周期以后，数值很大且主要在脉冲后沿呈现比二阶孤子啁啾还复杂的变化趋势。
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化，导致强声发生器频率响应曲线失真；
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
二次谐波可使谐振腔归一化阻抗发生变化，导致强声发生器频率响应曲线失真；
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