直线的线的

And the slope of the line is just the product of linear absorption coefficient of the thin film and its thickness.

发现该直线的斜率即为薄膜的线吸收系数与其厚度的乘积。

On depending on author's perception of teaching 《analytical geometry》,raising a warning about the phenomenon of student's neglect of the use of vector in exercise,this essay elucidate the preponderance of vector in solving problems about space.

在中学，解析几何课程主要研究平面上一些点、线的几何位置和几何性质，所涉及的点、直线、曲线均共面，它们都落在坐标系所在的平面内。

Mathematics the shortest line between two points on a mathematically defined surface (as a straight line on a plane or a an arc of a great circle on a sphere).

在数学定义上的表面上两点之间的最短的线（如平面上的一个直线或球体上大圆的一个弧线）。

The NBT Series Straight Line Conjugate Mesh Gear Pumps enjoy the features of small size, light weight, compact structure, lower pressure fluctuation, and little noise.

我们所开发的NBT系列液压泵，采用了独特的直线共轭线的设计，具有外形尺寸小、重量轻、结构紧凑、流量脉动小、自吸性能好、噪声低等特点。

In this paper a kind of analytical calculation method is given of the seeking some angle joint line between two skew lines thereby a kind of exact and easy mathematical formula is supplied for the pipeline joint and link in the underground alley line in this kind of engineering.

给出一种求与异面两直线成定角的连线的解析算法，从而为此类工程中的管道连接。

A trend line is a straightline that connects two or more price points and then extends intothe future to act as a line of support orresistance.

趋势线是一条连接两个或两个以上价格点的直线，它的延长线对未来股票价格的运行会构成支撑或者阻力。

The linear motion of the wire rope is rurned into the rotational movement of the puley by the sensor mountedin ffont of the drum,and the linear displacement of the wire rope is turned into pulses by the optical coupler,then thd measurment in conideration of the complexity of running tubings.

智能计量仪主要由传感器、有效计量鉴别器、分析计算系统和电源四部分组成。通过安装在滚筒前的传感器将钢丝绳的直线运动转化为摩擦轮的旋转运动，以光电转换装置将钢丝绳的线位移量转换为长度脉冲信号输送到单片机显示输出。

The results show that the error of considering the curve of strand as line is less than 2%, through the comparison with the result of FEA and experimental data, the error of principal tensile stress is less than 0.2 MPa, which prove that the precision of the method meets engineering calculation requirement, the method is feasible.

理论分析结果显示，将预应力束的平弯曲线用直线代替产生的误差不超过2%，该公式计算结果与有限元结果及实测数据比较表明，主拉应力的计算误差小于0.2 MPa，结果满足工程精度需要，该方法可行。

In addition, when the club face open, plug the left side of the line coincides with the leading edge of the arc into a straight line to connect to aim the ball will not have any impact.

此外，在打开杆面时，插销左侧的线正好与前缘的圆弧连接成一条直线，对瞄球不会产生任何影响。

Transmission line can be completed more than a straight line and turning requirements.

可以完成输送线的多个直线和转弯的要求。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。