特别地，磁单极子可以存在于称为“Dirac弦”的，也就是携带磁场的长管的两端。
Specifically, monopoles could exit at the ends of long tubes carrying magnetic fields called "Dirac strings.
这根弦大约一微米长，直径两纳米，是根炭纳米管。
The wires are made of carbon nanotubes that measure approximately 2 nanometers in diameter.
静静的望着穿梭在云层的秋月，凉凉的夜风，牵出月光的长琴，多情的弦系于你我之间。
Hope to wear shuttle the autumn month in bank of clouds quietly, very cool night breeze, lead long a long piano of moonlight, affectionate in you my its.
和他们一样，维拉兹·盖兹的吉他弦长65公分。
所以他开始加上正常弦长补偿之外的一些些额外补偿(总共增加了约十分之一英吋)。
So, he began to compensate the compensation by adding a small amount of extra string beyond the usual extra amount (totaling about a tenth of an inch).
基于扇翼机的飞行原理，提出通过改变攻角以及增加尾部升力面弦长的方式提高气动效率，进而实现垂直升降的方法。
Based on the principle of flight of fan wing aircraft, realizing methods of VTOL are preposed by changing the Angle of attack and increasing chord length of the tail.
长拍弦产生更多能量。
运用累加弦长的三次参数样条函数理论，提出了一种实现船体三维湿表面网格自动生成的方法。
A method of three dimensional grid auto generation of the ship wet surface is presented in this paper, with the accumulative chord length cubic parameter spline theory being utilized.
只要算出任意斜截面的弦长，就可以很快地得到对应外形的坐标值，而无需求解复杂的曲面方程。
The coordinate value of corresponding profile may be obtained quickly so long as the length of the chord of arbitrary oblique section is computed, without solving the complex equation of the surface.
长拍弦产生更多能量。
Decreased string density (fewer strings) generates more power.
根据各特征点对轮廓的贡献，采用弦长加权拟合法对轮廓点进行处理，从而得到轮廓的中心位置。
The points were set different weight for their different effect on the center of the contour in fitting process.
本文从误差的传递着手，严密推证了弓高及弦长测量的标准差取不同值时最佳测量点的位置。
Based on the error theory, we strictly deduce where is the optimum measuring point and when the standard error of arch-height and that of chord - length are both defined in this paper.
二胡的琴杆约80厘米长，用二个弦在其表面固定。
There is a slim neck about 80 centimeters, on the surface of which two strings are fixed.
本文导出了法向弦长和公法线千分尺安置角的精确计算公式。
The exact computing formulas for the normal chord length and the set angle of the gear tooth micrometer callipers have been derived here.
中国云南头骨颧骨弧长、弦长、颧骨高及颧骨曲度小于华北头骨。
The height of the zygomatic bone of modern Europeans in smaller than that of Huabei skulls, but is similar as Yunnan's.
用累加弦长参数三次样条拟合不规则曲线，使拟合后的曲线光滑圆顺。
This paper describes the method that the irregular curve is fitted with accumulated chord length parametric cubic spline.
然后用累加弦长作为虚拟的插补基准轴，提出了一种基于虚拟基准轴的插补新算法。
The fitted curve is smooth and continuous. The accumulated chord length is used as virtual interpolation datum axis.
②第一套方案对离心叶轮大叶片75%左右轴向弦长前尖部流场的改善是失速裕度提高的主要原因；
The main reason of extended stall margin was that about 75% axial chord of the tip flow field has been improved.
我猜是低音弦侧弦长更长的缘故。
I assume this is because of the longer scale length on the bass side.
圆弧可以大量短直线模拟，弦长偏差是圆弧与直线的垂直距离。
Chordal deviation is the perpendicular distance between the actual curve and the approximating line segments.
研究了基于叶片弦长的主流雷诺数和二次流-主流流量比对冷却效率的影响，并与叶片上圆柱形孔排的气膜冷却效率分布进行了对比。
The influences of re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
我退让了，给他重新做了一个指板，用补偿过略长的弦长，配上完全音准的琴品（frets）。
I gave in and made him a new fingerboard with the frets cut to intonate perfectly at the slightly longer string length.
对弧线运动的时间估计，相比较与其运动轨迹等长的直线运动，更加接近于与其弦长等长的直线运动。
The time estimation of arc movement was more close to the linear movement with the arc length than the chord length.
通过弦长分布、紧凑度、面积等指数， 将该模型与SQT，QTM，ISEA等已知球面剖分模型进行了面积和形状特性方面的比较分析。
The partition model is compared with several famous models such as SQT, QTM and ISEA by the indices, including distribution of chords, compaction, and area.
研究表明：微型后缘装置明显改变了襟翼后缘弯度，对襟翼流动产生有利诱导作用，拓展加长了增升装置的有效“气动弦长”，是一种附加“气动襟翼”。
The study shows that: Mini-TED changes the curvature of trailing edge and increases effective aerodynamic chord length for high lift system, is an additional 'aerodynamic flap'.
在轨迹处理中，提出基于弦长和弧长关系的伪轨迹处理方法，得到合理的运动轨迹。
A pseudo-trajectory processing method based on the relationship between chord lengths and arc lengths is proposed to obtain reasonable trajectories.
你脑子里没长根弦么？
风洞实验采用PIV测量了沿流向下游不同截面的涡量场和速度场，测量截面距机翼后缘最远达到20倍弦长。
Wind tunnel measurement gives the velocity field and vorticity field in intersection plane at different downstream position, which is up to 20 times cord-length.
风洞实验采用PIV测量了沿流向下游不同截面的涡量场和速度场，测量截面距机翼后缘最远达到20倍弦长。
Wind tunnel measurement gives the velocity field and vorticity field in intersection plane at different downstream position, which is up to 20 times cord-length.
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