The dynamics of leaf area accorded with the curves of second-order equation.
叶面积消长动态符合一元二次方程变化曲线；
It's a second-order equation in x, and is a parabola and a parabola has this shape.
这是一个x的二次方程，也是一个抛物线方程式,抛物线都长这样。
The results showed that the kinetic of photocatalytic degradation of PCA fitted quasi first order equation.
结果表明，PCA的降解符合准一级动力学方程；
The results showed that the adsorption data could be satisfactorily described with the first-order equation.
结果表明：一级动力学方程可以较好地用来描述供试样品对苄嘧磺隆的吸附动力学特征。
And experiments proved that the reaction rules of isocyanate and water could be described by the second order equation.
实验证明室温下异氰酸酯与水的反应可以使用准二级方程描述。
The operator is characterized by low order equation, imaging for steep dip and adapting for any changes in velocity field.
该算子具有方程阶数低且能对陡倾角成像的特点，能适应速度场的任意变化。
The peak parameters and trap parameters were estimated by fitting these curves using the TL general kinetic order equation.
用热释光一般级动力学方程拟合发光曲线，得到了峰参数和陷阱参数值。
This paper studies the asymptotic expression of solution of Cauchy's problem for a forth order equation when the limit equation has singularity.
本文研究当极限方程有奇性时四阶线性常微分方程的柯西问题解的渐近式。
The fitting results indicated that the first order equation and the second order equation were more accurate and could replace other kinetics equations.
结果表明：一级动力学方程和二级动力学方程比其他动力学方程更准确，能够代替其他动力学方程。
By using a fixed point theorem in cones, we investigate a second-order equation and the theorem of existence of unique positive periodic solution is given.
应用不动点定理，研究了一类二阶时滞微分方程，给出了其唯一周期正解的存在性定理。
The direct solution formula for the curve length of a theoretical control point on the transition curve is proposed, with the solution of high order equation being avoided.
导出了隧道控制测量中缓和曲线理论投点曲线长的直接求解公式。
We can get the size of same order elements if we put some different conjugacy classes with the same order elements together, then we will get order equation of a finite group.
如果先把互不共轭的同阶元的共轭类长合并得到同阶类长，再把同阶类长相加就得到了阶方程。
On one side of the equation are the calories we consume. Onthe other side are the calories we burn — through physical activity aswell as whatever is needed just to keep the body in good working order.
方程的一端是我们消费的热量，另一端是我们燃烧的热量——通过体育活动，还有保持身体良好工作秩序所需的各种办法。
In order to achieve this, your URLs will need to be pragmatic. Almost like they were a math equation - many simple rules combined in a strategic fashion to get to the page they want.
为了能够实现这一点，你的URL必需是要注重实用性的，就几乎仿佛它们就是数学方程序一样——许多简单的规则组合成一种策略性的方式，以此来获得他们想要的页面。
As time went on, the residual contents of pirimicarb in the cucumber fruits and soil decreased, which accorded with the first-order kinetics equation.
抗蚜威在黄瓜及土壤中的残留量随着时间延长而递减，符合一级反应动力学方程。
As the time went on, the residual weight of isoprocarb in soil decreased, which was in keeping with the first-order kinetics equation.
异丙威在大白菜和土壤中的残留量随着时间延长而递减，符合一级反应动力学方程。
As time went on, the residual weight of pirimicarb in different organs of the cucumber decreased, which was in keeping with the first-order kinetic equation.
抗蚜威在黄瓜不同器官中的残留量随着时间延长而递减，符合一级反应动力学方程。
By using the contraction mapping principle, the boundary value problems for a second order functional difference equation are investigated.
利用压缩映照定理，研究了一个二阶泛函差分方程边值问题，得到存在和唯一性定理。
It is also a sufficient condition for second order linear differential equation with varied coefficient to be integrable.
对于二阶变系数线性微分方程来说，这也是可积的一个充分条件。
This paper studies a class of singularly perturbed two order integral differential equation boundary value problem with mixed boundary conditions.
研究了一类具有混合边界条件的奇摄动二阶积分微分方程边值问题。
The initial boundary value problem of fourth order wave equation with dispersive and dissipative terms is studied.
研究具色散和耗散项的四阶波动方程的初边值问题。
Making use of seismic frequency as order parameter, the master equation of order parameter which represents regular evolution of seismicity is established by means of adiabatic elimination principle.
对于地震断裂系统，利用地震频度作为序参量，并应用绝热消去法建立了代表地震活动演化规律的序参量所满足的主方程。
For a thermodynamic process model described by higher order state equation, the general method of reduction of order will meet with a vast amount of computation.
对高阶状态方程描述的热工对象，若使用通常的降阶方法，将会有很大的计算工作。
RESULTS Releasing in vitro of the strip conforms to first order kinetics equation.
结果：香荷药条的体外释放行为符合一级动力学方程。
This paper obtains a new oscillation theorem of high-order differential equation with damping.
本文建立了具有阻尼项的高阶微分方程新的振动定理。
This is a six-order delayed differential equation.
这个模型是一个六阶时滞微分方程。
This is a six-order delayed differential equation.
这个模型是一个六阶时滞微分方程。
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