a simple method of estimating refractive index of glass prism using only a pencil and a set square is presented.
本文绘出了一种只需一支铅笔、一付三角板即可目视估测三棱镜折射率的简单方法。
the logo is composed of a combination of traditional drawing tools commonly used by architects, which include a t-square (「h」), a compass (「k」), a ruler (「i」), and a 60-degree set square (「a」).
标志由建筑师传统的设计工具由左至右排列组成,其中包括丁字尺、圆规、直尺,和一个60度三角板。
jaws and teeth strong with a perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping lower teeth and set square to the jaws.
拉不拉多犬的下巴与牙齿有完美的结合,以交剪的方式完全咬合,及上面的牙齿与下面的牙齿紧密的重叠。
jaws / teeth : jaws strong with perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping the lower teeth and set square to the jaws.
颌/牙齿;颌结实,正常咬合、整齐且完全,即上、下颌紧密重叠并成方形。
the reciprocal theorem is applied to research on the bending problem of set square with free hypoteuse and a clamped edge under uniform loads, the accurate solution of this problem is given.
应用功的互等定理研究了在一集中载荷作用下三个角点被支承的三角形板的弯曲问题,给出了该问题的精确解。
draughtsmen make drawing on a drawing board using a pencil and at-square set square and scale.
绘图员用铅笔、丁字尺、三角板和比例尺在绘图板上绘图。
the eyes are set square in the skull and the outside corners are on a line with the cheeks as viewed from the front.
眼睛位于脑袋的直角上,从前面观察,外眼角落在面颊线上。
teeth of good size. jaws strong with a perfect, regular and complete scissor bite, i. e. upper teeth closely overlapping lower teeth and set square to the jaws.
牙齿形状好,强壮的颌,完美的规则的剪刀状咬合,比如上齿紧紧覆盖下齿在口中构成三角形。
the reciprocal theorem is used to make research on the bending of a set square with free hypotenuse under a concentrated load acting at any of its points, and its accurate solution is given.
应用功的互等定理研究了在一集中载荷作用下斜边自由的三角形板的弯曲问题,给出了该问题的精确解。
jaws and teeth strong with regular scissors bite, set square to the jaw.
腭部和牙齿由于剪状咬合显得强有力,并保持了腭部的方型。
the set square (which is of course used for drawing 「square」 angles of 90 degrees) symbolizes the most important angle between two planets in astrology, which is 90 degrees (or a 「square」 aspect).
而角尺可能象征占星术里两个行星之间的重要的90度角。
the set square is moved up and down when drawing parallel lines, and the set square and the ruler can be independently used.
在画平行线的时候,只需将三角板上下移 动即可,还可将三角板和直尺分开单独使用。