1.
The criteria of the slightly positive solutions or the slightly negative solutions for odd-orderneutral differential equations under the different variable coefficient are given.
本文给出了奇数阶中立型微分方程在不同的变系数情形下微正解或微负解存在的判据。
2.
Photodegradation of Trace Oil by Laden Nano-TiO_2
负载型纳米TiO_2对微量油的光降解
3.
The Existence of Non-negative Periodic Solution for a Class of Differential Equations with Multiple Delays;
一类多滞量微分方程非负周期解的存在性
4.
The Existence of Non-negative Periodic Solution for a Class of Non-autonomous Differential Equations;
具状态依赖时滞的微分方程的非负周期解
5.
The Gradation and Vibrating Nature of the First Order Nonlinear Neutral Differential Equation with Positive and Negative Coefficients;
具有正负系数的一阶中立型微分方程解的渐近性与振动性
6.
The New Results of the Oscillations of Neutral Differential Equation with Positive and Negative Coefficients;
具有正负系数的中立型微分方程解的振动性的新结果
7.
On the Global Attractivity for A Neutral Differential Equation with Positive and Negative Coefficients;
具有正负系数的中立型微分方程零解的全局吸引性
8.
Photocatalytic Degradation of Methylene Blue Solution by Titania Supported on Diatomite and Micro-crystal Muscovite
硅藻土与微晶白云母负载纳米TiO_2光催化降解亚甲基蓝
9.
"Oh, of course," said Rhoda with an apologetic smile,"they'd have to make some decent settlement of that hideous Polish business."
“啊，当然”，罗达说着，负疚地微微一笑，“对于可怕的波兰事件他们总要适当地解决”
10.
The paper considers a risk model with negative risk sum perturbed by diffusion. The integro-differential equation and the explicit expression for the ruin probability are derived.
引进带干扰负风险和模型。给出该模型的破产概率所满足的积分－微分方程及解析式。
11.
Preparation of CeO_2-TiO_2 Coated Photocatalyst and Study on Dye Wastewater Microwave Assisted Photocatalytic Degradation;
CeO_2-TiO_2负载型光催化剂的制备和微波场助光催化降解染料废水的研究
12.
Free her of his financial obligation
解除他的经济负担。
13.
take(a burden,responsibility,etc)away from sb
解除某人的（负担、责任等）
14.
To get rid of a burden, load, or weight.
解除重担、负载物或重量
15.
She took a load off her mind.
她解除了思想负担。
16.
To release from a burden or responsibility.
解脱使摆脱重负或责任
17.
approximate analytic solution of ordinary differentialequation
常微分方程近似解析解
18.
The Empirical Study on Micro Tax Burden--The Application of Peer Tax Burden
微观税收负担的实证研究——同业税负模型的应用