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- At last, we consider a quintessence model with single or double exponential potential under the framework of DGP model. 在前两章理论铺垫的基础上，第三章讨论具有N个标量场的多重指数势的phantom动力学模型，给出了在给定势的条件下，这种模型可以存在所期望的big rip吸引子。
- By setting up benchmarks for underground water indices, a universal exponential formula with power function suitable to the multi-indexes is put forward to evaluate underground water. 摘要在设定地下水各指标“参照值”基础上，提出了一个适用于多项指标的地下水水质评价幂函数加权加和型综合指数公式。
- The tendency of The Ultra-weak bioluminescence of moldy rice's change with time can be better explained by the double exponential curve and the hyperbolic curve. 双指数曲线拟合和双曲线能够更好的给出霉变稻谷超弱发光随时间的变化趋势。
- Single exponential smoothing technique and double exponential smoothing technique were studied and the reliability of a concrete communication software was analyzed and predicted by using these two models. 摘要阐述了单指数平滑方法和双指数平滑方法，并用这两种可靠性模型对一通信软件系统的可靠性进行分析预测。
- exponential formula for water quality 水质指数
- Method of double exponential smoothing 双指数修匀法
- double exponential jump diffusion model 双指数跳跃扩散模型
- The forward position analysis was achieved thanks to the use of the product of the exponentials formula. 利用指数积公式直观地得到了该机构的位置正解。
- double exponential current distribution 双指数电流分布
- double exponential jump-diffusion process 双指数跳扩散过程
- Exponential Formula and Approximation of Generalized C-Semigroups 广义C半群的指数公式与逼近
- THE COMPUTER SIMUKTION OF DOUBLE EXPONENTIAL TYPE OF SOLAR CELLS 基于双指数模型的太阳电池输出特性计算机模拟
- A Detail in the Proof of the Exponential Formula of Operator Semigroups 关于算子半群指数公式证明的一个细节
- Exponential Formula of Air Pollution Hazard Based on SA and Its Application 基于模拟退火算法的空气污染危害指数及其应用
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
