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by-pass line相关的网络例句

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与 by-pass line 相关的网络例句 [注:此内容来源于网络,仅供参考]

From the 7th century, this notation appears on the Catholic Church in Europe, initially with a representative of the F line pitch, the 11th century by Guido of Arezzo and gradually developed into a 4 line.

从7世纪起,这种记谱法出现于欧洲天主教堂内,最初只用1根线代表F音高,11世纪经阿雷佐的圭多逐步发展成4根线。

A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line.

按照他的观点,适应的差异不足以在数量上和种类上形成同量的小生境。

A plane curve formed by the locusof points equidistant from a fixed line and a fixed point not on the line.

抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线。

A line generated by a point on a circle rolling along a straight line .

一个圆上的某个点在该圆顺着一条直线旋转时形成的线。

The method of reading the line, arc, spine, tolerances, surface roughness and full messages of the part from DXF file generated by AutoCAD is mainly introduced. Based on the study of DXF, a program interface is developed, by which the data can be shared among different CAD systems. According to the different Characters, the respective tool paths are designed. And by a machine configure file, the General postposition process is deal with. On the research of thegeneral simulation technology that is based on the NC codes. By analyzing the characteristics of the CNC system and the NC codes, a set of general simulation interface is developed.

本文主要介绍如何从AutoCAD生成的DXF文件中读取直线、圆弧、样条曲线、尺寸公差、表面粗糙度等信息及零件的全局信息,结合回转体零件的特点,通过对应用广泛的DXF的深入分析,建立了与不同CAD系统实现数据共享的编程接口;根据零件的不同加工特征提出了相应的走刀路线,并通过机床配置文件,初步实现了通用后置处理;研究了数控系统和NC代码的特点,建立了仿真通用接口,并提出代码翻译地基本思路。

The voltage and the sensitivity of voltage to system operation parameters are calculated by Newton power flow approach; the various higher order derivatives of voltage and voltage sensitivity to line openbreak parameter can be obtained by using the convergent correction equation of power flow and the equation of calculating sensitivity for the N power system. Finally, the voltage and sensitivity of N-1 power system can he calculated by correcting the voltage and sensitivity of N power system by Taylor series expansion.

通过牛顿潮流计算出N网络的各节点电压及其对系统运行参数的灵敏度;利用已收敛的潮流修正方程式和N网络灵敏度计算方程式分别对线路开断参数多阶求导,从而计算出电压和灵敏度对此线路开断参数的多阶导数值;根据泰勒级数展开式修正N网络的电压和灵敏度值,得到N-1网络的电压和灵敏度值。

Methods SH-SY5Y cells, a human neuroblastoma cell line, were incubated with different concentrations of fluoride for 48 hr and somle of them were treated with vitamin E precedently. The functional situation of cells was measured by MTT method; lipid peroxidation was detected by High-Performance Liquid Chromatography; phospholipid was separated by a Silica SepPak cartridge and neutral lipids by HPLC.

体外培养SH-SY5Y人脑神经母细胞瘤细胞,在培养液中加入不同浓度的氟化物或加入抗氧化剂,培养48h后用测定细胞MTT的方法来了解细胞的损伤程度,用高效液相色谱法分离和测定培养液中脂质过氧化物水平,用过柱和比色法测定细胞生物膜磷脂含量,用高效液相色谱法测定细胞生物膜辅酶Q和胆固醇含量。

Starting from the main meteorological factors impacting vibration of overhead line, the impact of conductor tension variety on self-damping feature of conductors is analyzed according to state equations of overhead line, and by use of energy balance principle the variation of vibration level is calculated and the vibration life under different meteorological conditions are obtained.

文章提出了一种基于短期测量数据评估线路全年振动状态和寿命的方法,从气象影响线路振动的主要因素出发,根据导线的状态方程分析导线因张力变化对导线自阻尼特性的影响,并采用功率平衡法计算出振动水平的变化,得到了不同气象条件下的振动寿命。

A standard expected value model for multi-objective multi-stage transmission planning is presented to realize the transmission optimal planning with the control of line overloading risks. In this model, a constraint of overloading risks is built with expected value and standard deviation of random line active power and two objectives are given as expected value of the average power loss and discount value of the investment cost. By modeling uncertain informations with probability theory, the probabilistic DC power flow is adopted for the correlated calculations among random variables in the planning model.4 A novel multi-objective transmission planning approach that considers transmission investment profit is proposed. Requests for transmission investment profit and social welfare are involved in the proposed planning approach.

以方案总投资费用贴现值和平均网损期望值为目标函数,建立多目标多阶段输电网规划的期望值模型,以线路有功潮流过负荷随机变量的期望值和标准差构建过负荷风险约束,考虑了风险发生概率和严重程度两方面的特征,通过对不确定性信息的概率建模,利用概率直流潮流进行各随机变量的相关计算,实现了控制过负荷风险条件下的输电网优化规划。4提出考虑输电投资收益的多目标输电网规划方法,综合考虑市场参与者对输电投资收益和社会总福利的要求加热管及其对输电网规划的影响。

The real borehole axis is not an ideal straight line, but a helical line with arbitrary curvature, so the contact problem between the down-hole string and the borehole face is a kind of arbitrary contact nonlinear mechanics problem, which can not be solved by the common methods from material mechanics and structural mechanics.

实际的井眼轴线不是理想的直线,而是一条任意曲率的空间螺旋线,因此井下管柱和井壁的接触问题是一种随机接触的非线性力学问题,用一般的材料力学和结构力学方法是不能解决这类问题的。

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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。