查询词典 field trip

To map one field to anotheryou simply click on a field on the left, and drag your mouse to a field on theright.

要映射两个字段你只需点击左边的某个字段，拖动鼠标放到右侧的一个字段上即可。

This paper described the definition of field bus technology, technical features and advantages, focused on the CAN field bus technology and industrial Ethernet technology, analyzed of the advantages of CAN field bus technology and industry Ethernet technology and the feasibility of monitoring system applied to coal mine .

本文阐述了现场总线技术的定义、技术特点和优点，重点研究了CAN现场总线技术和工业以太网技术，分析了CAN现场总线技术和工业以太网技术的优点以及应用到煤矿监控系统的可行性。

The arena of track and field events is the main stage where the track and field activities carryed on,any adverse incidents occurred on arena may caused a great deal of negative impact on whole track and field event.

田径赛事的赛场是田径各项赛事活动发生的主要场所，也是最受人关注的焦点，赛场上任何不利事件的发生都有可能给田径赛事本身的顺利进行造成极大的负面影响。

Furthermore, the "Field of Champions" as the events were called, highlighted only the "show" part of the dog's accomplishments and nothing of the animal's field abilities factored into the decision regarding which dog entered in the event was truly top dog in both the show ring and the field or performance ring.

此外，此项赛事仅仅突出了犬只在"秀"这一部分的造诣，完全忽略了犬只在田野赛能力展现，根本体现不出参加此赛事的犬只无论是在形态、田野赛还是表演赛上均是一流顶尖水准。

This paper makes a further analysis of the traditional opinion about Ampere force that is the macroscopic showing of Lorentz force,and it demonstrates that microscopic nature of Ampere force is composition of electric field forces applied by Hall electric field which is caused by Lorentz forces for the positive ions at the crystal lattice of the conductor in magnetic field.

对安培力是洛伦兹力的宏观表现的传统说法进行了深入剖析，指明了安培力微观本质是由于洛伦兹力而引起的霍尔电场对磁场中载流导体的晶格正离子施加的电场力的合力

Firstly, according to electromagnetic field theory, the 2-dimensional (2-D) mathematical model of a three phase squirrel-cage Y802-2 induction motor is developed. Then general equations can be deduced from finite element discrete and functional analysis. The motor's 2D solving region of electromagnetic field is given based on the boundary conditions and assumption conditions of the squirrel-cage induction motor. Through finite element mothod and inner–outer convergence method, magnetic field distributions and magnetic forces of bars can be calculated in following rotor conditions: health rotor, one single broken bar, two adjacent broken bars, two broken bars with one good interval, two broken bars with two good interval and four adjacent broken bars.

本文首先根据电磁场理论建立Y802-2型三相笼型感应电动机二维电磁场的数学模型，并对其进行了有限元离散以及泛函分析，推导出总体方程；在基本假设和边界条件基础上，给出笼型感应电动机二维电磁场的求解区域，然后应用有限元并结合内外双收敛方法，对样机稳态运行进行数值计算，得出电机在转子完好、一根导条断裂、连续两根导条断裂、间隔一根两根导条断裂、间隔两根两根导条断裂及连续四根导条断裂六种情况下的磁场分布和导条所受电磁力的变化情况。

Synonyms: battlefield , field of battle , field of honor , field

在战场的挑选上，我与威灵顿意见相同

Battlefield , battleground , field of battle , field of honor , field

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The effects of the atomic initial state, mean photon numbers of field, the degree of the entanglement for the entangled coherent field, and the coupling strength between the Kerr medium and field on the atom's population are discussed via numerical calculations.

讨论了双原子体系的初态、初始光场的平均光子数、双模纠缠相干光场的纠缠程度及Kerr介质与双模光场的耦合强度对原子布居时间演化特性的影响。

The effects of different sowing dates for two varieties of field pea have been examined through field site observations in an arid area of the Loess Plateau over two years. The experiment focused on two varieties of field pea, Green pea, which has high yield, and Yannong 2, which has low yield.

通过定位试验，探讨了黄土高原旱地不同播种期对豌豆产量的影响，供试材料为绿豌豆和燕农2号。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。