That means when I vary x the first order the function doesn't change.
这意味着如果x变化,函数值不会发生一阶变化。
Proceeds from sales of the first order will easily cover the cost of the second order.
第一批订单的收入将会很容易就抵过第二批订单的成本。
For instance, Listing 6 shows how a regular expression can be used to extract the date of the first order in a customer's order History.
例如，清单6显示了如何用正则表达式从顾客的订单历史中提取第一笔订单的日期。
Problem resolution is the first order of business, because in reality, contracts are nearly useless when it comes to the day-to-day operation of a multiplayer online game.
解决问题永远是首位的，因为在实践中，对于多玩家在线游戏的日常运营而言，合同用处不大。
Within the method, the first order of business is to write the object (or, in this case, the integer) to the ZeroBuffer instance held internally, by calling the put method on it.
在该方法中，业务的第一个顺序就是调用内部持有的ZeroBuffer实例的put方法，把对象(或者在这个示例中是整数)写到ZeroBuffer实例。
We'd like you to execute the first order by the 31st.
我们希望贵公司能在31号前履行第一笔订单。
We'd like you to execute the first order by the 31 st.
我们希望你们可以在31号之前完成第一批订单。
Proceeds from sales of the first order will easily cover the cost of the second order.
第一笔订单的销售收入就可以很容易支付第二笔订单的成本了。
That's right. It's going to cost about three thousand more to complete the first order.
是的。大约要多花三千元来完成第一批订单。
Grace: That's right. It's going to cost about three thousand more to complete the first order.
葛蕾丝：是的。大约要多花三千元来完成第一批订单。
A motion constraint equation for moving target is derived by the first order geometric features.
利用一阶几何特征导出了目标的运动约束方程。
RESULT:The EE of liposome reached 80%, and the release rule in vitro was subject to the first order model.
结果制得脂质体的包封率约为80%，脂质体的体外释放规律符合一级动力学过程。
It was found by analysing the curing curve that the sulfur curing reaction obeyed the first order reaction low.
对硫化曲线进行解析发现硫黄硫化反应服从一级反应规律。
The statistical average values of some relevant operators satisfy a set of differential equations of the first order.
有关算符的统计平均值随时间的演化满足一个封闭的一阶线性微分方程组。
The Content of phenytoin sodium (for injection) was determined directly by the first order derivative spectrophotometry.
本文采用一阶导数紫外分光光度法直接测定注射用苯妥英钠的含量。
Essentially, the opposite reaction kinetics process is a process of resolving the first order ordinary differential equation.
对峙反应动力学过程，其实质是一个求解一阶常微分方程的过程。
In this paper, the first order nonlinear dynamic circuits are studied, and the methods of calculating their sensitivity are proposed.
本文通过对一阶非线性动态电路的研究，提出了计算其灵敏度的方法。
The results indicated that the absorption of carbamazepine complied with the passive transport mechanism and the first order kinetics.
药物在肠道的吸收呈现一级吸收动力学，吸收机制为被动吸收。
Based on reliability theory, the first order second moment method (JC method) is adopted to analyze and compute the fatigue reliability.
基于可靠度理论，本文采用一次二阶矩法(JC法)对疲劳裂纹扩展可靠性进行计算。
Based on the first order eigenvalue sensitiveness analysis and linear estimation, this paper further suggests a second order eigenvalue sensitiveness analysis method.
本文在一阶灵敏度分析及线性估算的基础上，进一步提出二阶灵敏度方法。
In this paper, an implicit-explicit upwind difference scheme for the first order linear hyperbolic equation is proposed using explicit scheme and implicit scheme alternately.
本文采用显格式与隐格式交替使用的方法，针对一阶线性双曲方程提出了一种隐-显迎风差分格式。
This paper deals with the oscillation of the first order nonlinear neutral type functional differential equation, and obtains sufficient criterion of the equation oscillation.
本文研究一阶非线性中立型泛函微分方程的振动性。得到了该方程振动的充分性判别法则。
Based on the first order shear deformation theory and Hamiltonian principle, the governing equations and boundary conditions of rotating multi-layer annular plate were derived.
基于一阶剪切变形理论和哈密顿原理，建立了旋转层合圆板动力学运动方程和相应的边界条件。
In our method, we transformed the problem into an equivalent sequence tagging problem, and built up the automatic generation model through the first order conditional random field.
我们的方法是将简称生成问题转化为等价的序列标注问题，并利用一阶条件随机场建立自动生成模型。
In this paper, the first order approximate model of Doppler frequency is assumed, and an algorithm based on the extended RELAX method is proposed to estimate the parameters of chirp signals.
该文采用上述情形的多普勒频率的分段一阶近似模型，在此基础上，提出一种基于推广RELAX算法的线性调频信号参量估计方法。
METHODS: The first order derivative spectrophotometry was used.
方法：采用一阶导数分光光度法。
The first order non-simple harmonic coefficient enhances modulus.
第一非简谐系数的存在使弹性模量增大。
The first order instructed officials to come up with a federal fuel-economy target for 2011.
第一项命令指示官员们提出2011年的联邦节能目标。
The first order instructed officials to come up with a federal fuel-economy target for 2011.
第一项命令指示官员们提出2011年的联邦节能目标。
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