You will need a marked rope or a 100ft measuring tape to mark out the site, and a foot-wide wooden board about 4ft long to do the flattening.
准备一条有标记的绳子或者是100英尺的卷尺，用来给场地划定界限。准备一个与脚同宽，长约4英尺的木板，用以压倒麦秆。
Back in the 17th century French astronomer Jean Picard made his mark by measuring the sun's diameter.
回到17世纪，法国天文学家Jean Picard成功地测量了太阳的直径。
The 9-year-old index, measuring expected sales, capital spending and hiring trends, hit 113 - a full 7% above than the previous high water mark.
这个已有九年历史的指数反映的是对未来销售额、资本支出和雇佣趋势的预期，该指数第一季度达到113点，比前高点整整高出了7%。
The computer vision measuring technology based on the rectangular grid laser mark is a three-dimensional coordinate measuring technology with high accuracy.
基于激光网格标记的视觉测量技术是一种高精度的三维坐标测量技术。
It is an important mark of measuring the level to run a school and teaching quality. It is also the central link of teaching and the basic guarantee of realizing training aim.
它是衡量学校办学水平和办学质量的重要标志之一，同时也是抓好教学质量的中心环节、是实现学校培养目标的基本保证。
Hold the unit steady during measuring. Mark the area and distance from the appliance when the red LED is on. Read below for suggested corrective measures.
测量时将该设备放稳，当红色的LED亮时，量一下其距离，按照下面指示的读数校正测量。
A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.
提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。
A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.
提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。
应用推荐