估算

The paper suggests the use of a logarithmic equation as a mathematical model of the true stress-strain relation and sh...

在不同的热校形条件下，计算值与实验结果相近，所得公式可用于定量估算弯曲件在热校形中的工艺参数。

Use IDEAS Bronze to build a simple flowsheet, or IDEAS Silver or IDEAS Gold to solve complex engineering problem such as sizing or verify new process equipment, predicting control or process response, predicting interaction with other equipment, designing control logic and increasing product quality.

你可以用IDEAS Bronze创建一个简单的流程，也可以用IDEAS Silver或IDEAS Gold来解决复杂的工程问题，如估算或校核新的工艺设备，预估控制和过程的反应，预测与其他装置的相互影响，设计控制逻辑和提高产品质量。

Here we improved the traditional genetic operators by importing the rule of logical operation.

摘 要：采用了基于静止坐标系的速度观测器，并根据电流型逆变器的特点提出一种只需电压传感器即可实现转速估算的方案。

In this paper, the evapotranspiration of spring wheat in Horqin sandy cropland was estimated and measured continuously by Bowen ratio energy balance approach and Lysimeter,and the relationship between the changes of the soil water content caused by irrigation and rainfall and evapotranspiration of spring wheat was analyzed.

运用波文比—能量平衡法和大型蒸渗仪对沙地春小麦的蒸散量进行了连续的测定和估算，并对由于降雨和灌溉所引起的土壤有效水分变化与沙地春小麦蒸散量之间的相关关系进行了初步探讨。

In order to make ET estimated conveniently, this research analyzed the correlation between water surface evaporation (E0) and crop evapotranspiration measured by large scale lysimeter, and the variation of evaporation coefficient.

为了更方便地估算作物蒸发蒸腾量，以大型称重式蒸渗仪实测的冬小麦蒸发蒸腾量为依据，分析了水面蒸发量(E0)与实测蒸发蒸腾量的相关性，并研究了蒸发系数的变化规律。

In the software,it studies 3/2 transform module,magnetic flux linkage and torque estimate module,M/T velocity measurement module,PI module,fuzzy control and start module,PWM module in detailed.

对软件中3/2变换模块、磁链和转矩估算模块、M/T测速模块、PI模块、模糊控制与启动模块、PWM模块进行详细的研究。

When we estimate the arrival time, we must make an allowance for rush-hour traffic.

在我们估算到达时间时，必须考虑到高峰时段的交通堵塞情况。

There is some evidence that scale enlargement of higher education has huge economic value. gross enrollment rate ; scale enlargement of education ; economic growth ; marginal derived contribution

已有国内学者利用计量经济学方法核算了中国高等教育对长期经济增长和短期经济增长的贡献[2]，但利用计量经济模型估算用入学率表示的我国基础教育和高等教

Given the specific marginal distribution, t-Copula is an easy way to get the joint distribution of return of assets in portfolio.

我们发现采用Poon（2003）提出的利用尾部相关性方法能够很好估算出极端情况下的尾部相关性系数并准确地判断出t-Copula函数适合作为资产收益的联合分布函数。

The method is applied to the prediction of materiel operating and support cost.

运用此组合方法对装备使用保障费用进行了预测估算。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。