When he plugged that wind-force equation into his model and assumed that the probability of a branch breaking due to wind stress is constant, he came up with Leonardo's rule.
他将风力公式应用到他的模型中，并假定树枝受到风力作用而断裂的概率是恒定不变的，据此他推导出了达·芬奇公式。
If the probability of observing a car in 30minutes on a highway is 0.95, what is the probability of observing acar in 10 minutes (assuming constant default probability)?
如果在高速公路上30分钟内到一辆车开过的几率是0.95，那么在10分钟内看到一辆车开过的几率是多少(假设为常概率条件下)？
If the probability of observing a car in 30 minutes on a highway is 0.95, what is the probability of observing a car in 10 minutes (assuming constant default probability)?
在公路上如果每30分钟开过一辆车的概率是0.95，那么在十分钟内开过一辆车的概率是多少(假设默认的概率不变)？
For the third case, arc power is constant, arc discharge time and occurring probability is very small therefore causing no gas ignition.
第三种情况是电弧功率在整个放电时间内基本不变，放电时间小，出现概率很小，不会造成气体引爆。
This paper considered the ruin probability with constant interest force.
研究了常数利息力度下的破产概率。
According to the fuzzy probability theory and the reliability design principle, the method used for calculating the fuzzy reliability with fuzzy strength and constant stress was put forward.
基于模糊概率理论与可靠性设计原理，提出了一种应力为常量、强度为模糊量时的模糊可靠度计算方法。
Chapter Three investigates the ruin probability of a discrete time risk model under constant interest rate with heavy tails.
第三章讨论常利率下一类大额索赔离散风险模型的破产概率估计。
The numerical results show that the binding energy depends on not only the effective mass and dielectric constant but also the spatial distribution of the electron probability density.
数值计算结果表明，杂质结合能不仅依赖于电子有效质量和材料的静态介电常数，而且对没有外加势场时量子阱中电子几率密度的空间分布也很敏感。
The finite time ruin probability of the risk model with constant interest force was considered.
考察了有利息力风险模型的有限时间破产概率问题。
Firstly, we discuss the classic risk model with constant interest and obtained the equations of the survival probability.
首先讨论了经典风险模型带常利率的情况。得到带利率情形下生存概率所满足的方程。
Then we obtained the equations of the survival probability of two risk models with constant interest which have studied in chapter three by means of Laplace transform and change of the model.
然后将第三章的两个模型分别推广到带常利率情形，利用模型转换和拉普拉斯变换得到了生存概率满足的关系式。
Results from the working system show that the method holds features of high detected probability and low constant false alarm rate(CFAR) in the environment of changing nature beam.
系统运行结果表明，对于自然光线变化的场合，该方法具有检出率高、虚警率低的特点。
The probability contacting grid of shrimps could be indicated by a constant, which means the contact probability was independent of individual size.
个体接触分隔栅栏的慨率呵使用常数来表示，即接触慨率与个体尺寸无关；
The probability contacting grid of shrimps could be indicated by a constant, which means the contact probability was independent of individual size.
个体接触分隔栅栏的慨率呵使用常数来表示，即接触慨率与个体尺寸无关；
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