月亮正处于上弦。
我的表已上弦了。
那是一台上弦的老式留声机。
It was one of those old-fashioned gramophones that winds up.
我的手表需要每天上弦。
从新月到上弦月，月亮逐渐圆满起来，它们却忽然消失了。
The moon grew from crescent to gibbous, and suddenly the toads were gone.
昨天晚上我一定忘了给表上弦了。
我的表停了，一定是我忘了上弦。
或者使用手动上弦功能对手表进行上弦。
这只表需要上弦了。
她会给小提琴上弦。
缅甸卑谬依诺瓦底江大桥的上弦杆为钢箱杆件。
Top chords of Pyay Irrawaddy River Bridge in Myanmar are of steel box members.
该张弦梁上弦构件在工厂分段制作，现场拼装。
The top chord components of beam string structure are fabricated in factory and assembled on site.
还有人认为，趁上弦月时播种，庄稼会长得茂盛。
Others think seeds grow especially well when planted during a waxing moon.
你装上弦之后，你将发现这两把吉他的声音是不一样的。
You put on the strings and you will find out those two guitars don't sound the same.
这张上弦月照片拍摄于德国斯图加特，世界时二月22日23：45。
This picture of a first quarter Moon was recorded at 23:45 UT on February 22nd from Stuttgart, Germany.
张弦桁架结构是一种由刚性构件上弦、柔性拉索、中间连以撑杆形成的混合结构体系。
Abstract: The non-prop platform canopy in Xuzhou railway station, is a truss string structure. The system is combined by steel pipe truss beam, struts and cables.
他还让我负责每天给他那贵重金表上弦，想培养我的责任感，但他没有想到会有毁坏的危险。
He also entrusted me with the duty of winding his valuable gold watch for him. He overlooked the risk of damage in his desire to train me to a sense of responsibility.
手动上链手表应尽量在每天同一时间上弦一次，使手表在未来24小时有足够的能量运作。
Manual chain should try to watch every day at the same time the time to watch in the next 24 hours have enough energy.
同时，由于钢桁架较高，在完成其上弦拼接时，施工人员必须在专用的移动平台上进行作业。
Meanwhile, because the steel trusses are relatively high, it is mandatory that constructors carry out the work on special-purposed mobile platforms while fixing the upper booms.
它固定在一个木制底座上，底座后面有个上弦用的钥匙，Jo一把把它抓过来开始拧那钥匙。
It was fixed to a round wooden base, and behind it there was a key, Jo grabbed it and began to turn.
该机构可应用于机械式海洋波浪发电机构中，也可应用于其它场合，如机械手表中的自动上弦机构等。
This mechanism can be used in mechanical ocean wave electric generators and be applied to other instances also, such as automatic upper cord of mechanical watch, etc.
张弦梁结构是通过撑杆连接上弦抗弯受压刚性构件和下弦高强度拉索而形成的一类新型大跨度结构体系。
The Beam String Structures(BSS), using bar connecting arches and cables, is a new type of long-span structures.
分两组由拱板下弦跨中同时向拱板支座浇筑混凝土，然后从拱板支座连续沿拱板上弦向中间合龙，使浇筑荷载相对均衡。
Concrete was poured in separately from mid-span of arch slab to the supports and then from the supports to the top chord of the arch chord so as to balance the pouring load.
为什么这样我也解释不清，我们的手表都停了——也许因为我们都忘记给表上弦了——没有了手表我们感觉时间好像也冻结了。
For some reason I can’t explain, our watches had stopped—perhaps because we had forgotten to wind them—and without watches we felt as if time, too, had frozen.
为了使上层公路桥面板能帮助主桁上弦杆抵抗巨大的纵向压力，正桥全部采用混凝土桥面板与钢桁梁共同作用的板桁结合梁。
In order to let the slabs help the top chords of the steel trusses resist the giant compressive forces, slab truss composite structures are used throughout the main bridge.
仅仅在日落后短暂片刻时间，上弦月与水星蜻蜓点水般掠过暮色的黄昏，等到天色渐渐转暗，他们也随着夜晚来临消失在天际。
Shortly after sunset, the young moon and Mercury will flit across the twilight stage, only to disappear by the time that it gets good and dark.
本文通过对预应力混凝土屋架的荷载-挠度曲线分析，说明预应力混凝土屋架在强度极限状态时，屋架的挠度是不小的。因此，由屋架的变位引起的上弦次弯矩影响是不可忽略的。
Through the analysis of the load-deflection curves of prestressed concrete roof trusses, it is shown that these trusses deflect a considerable amount in the state of ultimate strength.
本文通过对预应力混凝土屋架的荷载-挠度曲线分析，说明预应力混凝土屋架在强度极限状态时，屋架的挠度是不小的。因此，由屋架的变位引起的上弦次弯矩影响是不可忽略的。
Through the analysis of the load-deflection curves of prestressed concrete roof trusses, it is shown that these trusses deflect a considerable amount in the state of ultimate strength.
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