查询词典 decay

In this paper, with spinach as a testing material, we studied the effects of DCMU on photosynthesis of plant from the characteristics of DF decay kinetic curve and its total intensity.

本文以菠菜叶片作为实验材料，从DF衰减动力学及其总强度的变化研究了DCMU对植物光合作用的影响。

The fit of the decrement to the simulation was done with the burdening decay experiment, and the curve and equation of the decrement was found.

通过载荷衰减实验对模拟所得结果进行了衰减量的实验数据拟合，得出了衰减量的曲线和方程式。

In this study, two types of imported bitumens are selected and foam ability tests are carried out under different conditions. The testing results show that water content significantly affects the decay curve, and the occurring time of the maximum expansion ratio will advance with increase of the temperature.

采用两种不同标号的进口重交通石油沥青，在各种条件下进行了发泡性能试验；对试验结果的分析和比较发现：加水量对衰退曲线影响显著，最大膨胀比出现的时间随温度的升高而提前。

Besides, we use Kohlrausch-William-Watts stretching exponential function for radiative decay curve fitting to determine the degree of lifetime distribution.

另外，我们利用Kohlrausch-William-Watts 公式来决定生命周期分布的程度。

The first is the prediction of there exists a reverse "S"-feature curve in the decay portion of the light curves of GRBs.

第一个工作是γ暴光变曲线脉冲的衰减段存在反"S"曲线预言。我们首先详细列出了Qin模型的推导过程。

A new method to measure fluorescence lifetime, which compose Lssajous figure to a straight line with fluorescence decay curve and RC curve line is described in this paper.

本文介绍了一种测量荧光寿命的新方法：利用荧光衰减曲线和RC电路衰减曲线合成李萨如图形来测量固体荧光材料的荧光寿命。

According to the result of decay curve, the lifetimes of emission peak at λ= 614 nm are almost same irrespective of the change of excitationwavelength.

对于 TiO2 奈米粒子的地方性集中的 Eu2O3 核心，那能源移民在 Eu3 离子非常活跃之间和它发生被来自有较高的能源的位置的单行道方向excitationwavelength。

Based on the dual-chip system with STC89C52 and Atmel89C4051,through testing the free decay curve of material at different temperatures and different vibrations,the dynamic mechanical properties after the data processing are obtained.

测定材料在一定温度范围内动态力学性能的变化就是所谓的动态力学热分析，动态力学热分析是研究材料粘弹性的重要手段。

Calculate the exponential decay curve of the Preventive replacement costs until they intersect the corrective replacement costs on a time basis.

计算预防更换成本的指数衰减曲线直到他们在时间基础上横断矫正更换成本。

The fast phase of DF decay curve of leaves obviously rise after DCMU treatment, while the relative slow phase declined.

DCMU作用后叶片DF衰减动力学曲线表明在快相部分有明显上升趋势，而慢相部分出现下降。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。