估算

And two important parameters, pinning force constant and viscous coefficient, for fatigue and switching study can be estimated. The observation of domain structure in 〓 ceramics was carried out by transmission electron microscopy.

从拟合参数中还可以估算出与PZT陶瓷材料的疲劳特性和开关特性密切相关的畴界钉扎力常数和粘滞系数。

In this paper the viscous flows around a mathematical SWATH in full scale are simulated based on the computational fluid dynamics commercial software FLUENT. The numerical results of total pressure, wall shear stress and the corresponding viscous resistance coefficient at different velocity are obtained. The computational viscous resistance coefficients are compared with the estimated ones using empirical formula. The validity of the software to predict the three dimensional viscous flows and viscous resi...

利用计算流体力学商业软件 FLUENT对一实尺度小水线面双体船数学船型的粘性绕流进行了数值模拟，得到了不同航速下的船体表面总压力、表面剪切应力分布和相应的粘性阻力系数；将各航速下的粘性阻力计算结果和经验公式估算结果作了比较，验证了 FLUENT用于计算小水线面双体船三维粘性流和粘性阻力的有效性。

Price Waterhouse Coopers recently estimated for each data loss will bring an average of 10,000 U.S. dollars of losses.

Price Waterhouse Coopers公司最近估算出，每次数据丢失平均会给公司带来1万美元的损失。

The dissertation obtains the rules of the ultrasonic wave propagating from its source to the sensor.

仿真和实验结果验证了模型和估算方法的正确和有效性。

This paper presents the geostrophic and gradient wind appropriate calculation formulas used on facsimile surface weather chart, puts forward a new method of sea surface wind estimating from the theoretical wind speed by establishment of the wind speed correction database. Also the application characteristics and advantages of the gradient wind calculation method on severe weather system are discussed.

为了深入探讨海面风估算方法，给出了传真地面天气图上地转风、梯度风的近似计算公式，介绍了用传真图实时计算地转风与梯度风的实现方法，提出了通过建立风速订正值库由风速理论值实时估测平均海面风速的一种新方法，并深入探讨了梯度风测风方法在强天气测风中的应用特点和优势。

There are problems with the concept of face, positive face and negative face, redressive strategies for doing FTAs and the formula for calculating the weightiness of an FTA in their theory.

我们认为，他们理论中的面子概念、积极礼貌和消极礼貌的区分、礼貌的补救策略和估算面子威胁行为的公式都存在着或多或少的缺陷。

Evapotranspiration is the largest and most difficult part to estimate in surface water circulation, and it also is an important process in interaction process between the land and atmosphere of land surface process. Its weightiness gets the recognition increasingly in the study of the global climate change. In many fields, the evapotranspiration have been applied.

蒸散是地表水循环中最大、最难估算的分量，同时也是陆面循环过程中地气相互作用的重要过程之一，在全球气候变化的认识和研究中，其重要性日益得到重视，并且在许多领域中得到了不同的应用。

In the course of design, we estimated the highest value of average transmission with the formula of Willey, which was used in the design of the beam splitters. Considering the low precision of the available coater, we attempted to design coating with quarterfilms.

在该膜系的设计过程中，把Willey公式引入到对其平均透过率最高值进行估算的过程中，同时针对国产镀膜机控制精度不高的特点，尽量使用规整膜层进行设计。

Craig Willson, proprietor of Bremerton winery at Langhorne Creek, and a director of its pipeline company, reckons drought and loss of the lake's water have cut the region's productivity by almost 40% over the past two years.

克雷格威尔逊，兰霍恩溪区布雷默顿酒厂的所有者兼当地管道公司的经理，估算说，在过去的两年里，干旱和湖水流失对本地区生产力造成的损失几乎达到40%。

The engineering estimation method of the fatigue life of large scale wind turbine GRP blade were presented.

该文对大型风力机玻璃钢叶片疲劳寿命的工程估算方法进行了研究。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。