日晷的主要部件是由一根晷针和刻有刻线的晷面组成，随着太阳在天空运行，晷针的投影像钟表指针一样在晷面上移动，就可以指示时辰。
The main parts of a sundial are an erect stylus and a calibrated disk. As the sun moves in the sky, the shadow of the stylus moves like a clock hand around the disk indicating the hours.
减速机以底面法兰侧面的四条刻线对准台板划线进行找正。
The gear reducer is aligned based on 4 mark lines on sides of bottom flange and bedplate marks.
置于锅盖上的双刻线压力表能显示工作时的内部压力与温度。
The pressure-meter on the lid displays the inside pressure & temperature when the apparatus is working.
再者，提出了一种新的使用光栅刻线进行成像系统精度标定的方法。
The third step, a new method of high-precision calibration with grating grooves is presented for the optical imaging system.
计算了输出脉冲的垂直谱位移，并将其作为刻线夹角的函数进行了分析。
The vertical spectrum displacement in the output pulse is calculated and shown quantitatively as function of the Angle between the grooves.
注意：阀门装运时是处于关闭位置。塑料套筒上的指示器与阀杆上的垂直刻线对齐。
NOTE: the valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.
首先，在三维空间内利用光线追迹法，对刻线不平行而光栅面平行时的压缩光栅对进行研究。
Firstly, the system of parallel grating pair, in which the grating grooves is unparallel while the grating surfaces is parallel, has been studied with the tri-dimensional ray-tracing method.
实验结果表明该算法能准确识别出对准刻线，定位精度可达微米量级，具有一定的实用价值。
The experiment result showed that this method can accurately identify the aligned lines, the positioning accuracy can reach micron grade, and has a certain practical value.
运行后观察油窗中的油位在油窗中间刻线处为宜，略高或略底均不会影响减速机的正常运行。
After operation, observe the oil level in the oil window, preferably at the intermediate mark. Slightly below or beyond the mark will not affect the normal operation of the gear reducer.
在保证测试条件的前提下，两种方法所求得的刻线位置误差及由它得到的直径误差结果趋于一致。
With full testing conditions, the positional errors and the diameter error results obtained by beth methods are consistent.
给出了用于评价光栅刻线弯曲程度的表达式，并推导出了它的积分形式，使计算效率提高了2 ~ 3倍。
The integral expression of the merit function was also derived to improve the calculation efficiency. The calculation result shows that the latter efficiency is 2 to 3 times of the former.
检查定位标是否对零线：将重锤放下观察定位标上刻线是否与零线重合，有偏差时可调整定位标两侧的螺钉。
Ensure that the height marker is on zero graduation: Fall down the cylinder to check, if any deviation, adjust the two screws of the height marker.
结果表明，当光栅对刻线失配时，且只考虑二阶色散的影响时，初始啁啾导致脉冲宽度小于无初始啁啾脉冲的宽度。
The simulations show that when the grating grooves are unparallel, the original chirp leads to the pulse width smaller only considering GDD.
《天籁》系列最鲜明的艺术特征是那种东方韵味的铜版线刻与西洋铜版画作品特有的厚重的色调相结合。
The most distinctive feature of the"Teana"series is the combination of engraved lines with Oriental charm and the unique rich colors in Western copper engraving works.
它大体可以分为神龛式、高浮雕、浅浮雕、线刻、镂空式等几种形式。
It can be divided into shrines type, high relief, shallow relief, line carved, such as type hollow out several forms.
那一刻，我对四季轮回的季节变化深感敬畏，我知道，若非地平线尽头那一抹暗灰色的云彩，这个景象也不会如此美丽。
At that moment, I'm awe-struck by the power of the season changing from winter to spring, and I realize the spectacle would not be as beautiful without the dark gray cloud on the horizon.
好像是在我第一次分娩的那一刻，服装零售商GAP和老海军（美国服装品牌）宣布了新的孕妇装生产线。
Seemingly the minute after I delivered my first daughter GAP and Old Navy announced new maternity lines.
但是从那一刻起，我明白了，爱情就像是生活中被子里的一根线。
But from this experience, I understand that love is just a thread in the quilt of our life.
大视场行星照相机2捕捉到了排成一线的两个星系拼成数字“10”的一刻。
The Wide Field Planetary Camera 2 (WFPC2) captured this chance alignment of two galaxies that spell out the number '10'.
按照所画的线进行剪、刻。
与墓志同时出土的一套线刻墓门，雕刻生动逼真、线条流畅，反映了唐代石雕线刻艺术的水平和成就。
With the epigraph, a set of line-engraved tomb door is unearthed, the patterns on which are very vivid and pleasing, which reflect the level of the line-engraved arts of Tang dynasty.
还有我跑过沙漠，看到太阳在遥远的地平线升起……那一刻，我分不清哪里是天空的尽头而哪里是大地的边缘。
And then in the desert, when the sun comes up... I couldn't tell where heaven stopped and the earth began.
还有我跑过沙漠，看到太阳在遥远的地平线升起……那一刻，我分不清哪里是天空的尽头而哪里是大地的边缘。
And then in the desert, when the sun comes up... I couldn't tell where heaven stopped and the earth began.
应用推荐