半径

The hybrid gel film on curved surface can replace traditional light-sensitive lacquer, and improve the grating's stability. The VLSG with the line density of 80l/mm was fabricated on a concave lens surface with curved radius of 100mm.

采用这种方法在曲率半径为100mm的凹球面基底上制作了平均线密度为80l/mm的光栅，并用环境扫描电镜以及数字图像处理法检测了光栅的线密度分布。

In the experiment,a He-Ne laser with waist of 0.6 mm is utilized to adjusting a plane-concave resonator with a concave mirror in a radius of 50 mm at measuring distance of 889 mm.

实验使用束腰为0.6 mm的氦氖光，其后加一优化好的透镜系统，在889 mm的距离下，对凹面镜曲率半径为50 mm的平凹腔进行对准。

When the cavity length is 140 cm and the radius of curvature of the full-reflective concave mirror is 300 cm, the Nd:YAG laser is operated in the stable mode-locking and a pulse train with 27 mJ energy and 35 ps pulse duration is obtained.

当腔长为140 cm，全反射凹面镜曲率半径为300 cm时，激光器运转在稳定的被动锁模状态，输出的锁模脉冲序列能量为27 mJ、脉宽为35 ps。

Also used for the filing of concave surfaces with small radius.

它可以在小半径的凹面表面使用。

Try to think about this, two different radius wheels running on the same concentric circles.

尝试思考这个问题，两种不同半径车轮运行在相同的同心圆上

Friend is there are many levels, just as numerous concentric circles around you, the radius depends on you and his / her similarity.

朋友是有许多层面，正如你周围的许多同心圆，半径对你和他/她的相似性而定。

Drag onto the page to add up to 4 concentric circles with adjustable radii.

拖到绘图页后，可以添加最多 4 个具有可调半径的同心圆。

The interference bands are circular, concentric with the point of contact.

干涉的结果是环形，相同半径的点是相连的。

To exert the economy of scale of project of maintenace and to reduce the unit cost of maintenace,this paper discusses how to orient the set dot of concrete mixer and how to calculate the economic radius in the maintenance of expressway.

以养护工程的经济性为研究出发点，以单位工程养护成本为衡量指标，提出了在高速公路养护施工中，拌和站设置点的选择和养护经济半径的确

However,the spectral condition number of the coefficient matrix becomes larger and the rate of residual convergence becomes slow.

然而，虽然所得的系数矩阵是非亏损的，但却导致谱半径变大，使得残量的收敛速度变慢。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。