- 重点词汇
- seriesn.一系列;连续;串联;
- extrudern.压出机，挤压机;
- PVCn.聚氯乙烯;
- isvt.& vi. 是(be的三单形式);
- forconj.因为，由于;
- professionaladj.专业的;职业的;非业余的;
- twin-screwadj.双螺旋桨的，双推进器的;
- equipmentn.设备;配备;
- extrudingv.挤压出( extrude的现在分词 );挤压成;突出;伸出;
- kinds of各种各样的;
- 相关例句
A perennial plant, such as the English daisy , cultivated as a biennial.
所有一年生及二年生植物都是结果一次而后死去.
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通过对振动原因的分析, 介绍了防振和抑振的主要措施.
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金属橡胶材料是一种新型阻尼材料, 且影响其特性的参数有很多.
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Methods: The circular spring buffer is adopted with throttling bar as damping device.
方法采用环型弹簧与节制杆式阻尼器相结合的缓冲器原理.
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The damping force of radiation is a jumpulse of the rate of change of force.
“辐射阻尼力”是一种力变率的猝量.
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The damping force of radiation is a jumpulse of the time rate of change of force.
摘要“辐射阻尼力”是一种力变率的猝量.
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The infuence of coupling effect was taken into account and aerodynamic damping force was calculated.
考虑了风与结构耦合作用的影响,计算了结构的气动阻尼力.
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Influences of loads and air pressure in accumulator on oil air damping system rigidity are analyzed.
分析了负载和蓄能器充气压力的变化对油气减振系统刚度的影响.
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When someone says an amplifier's damping factor is 87, that's not enough.
如果有人说某一放大器的阻尼因子是87, 那是不够的.
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Conjugate poles can be described in natural frequency and damping factor.
共轭复极点可以用自然频率和阻尼系数表示.
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Each one of the MTMD possesses the same stiffness and damping coefficient but unequal mass.
MTMD具有相同的刚度和阻尼系数但不同的质量.
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Don't always look on the dark side of things, which will weaken our confidence.
不要总着眼于事情的黑暗面, 那会削弱我们的信心.
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No one was more sensitive to the weaknesses of Darwinian theory than Darwin himself.
而关于达尔文式的进化论,关于这种理论所具有的种种弱点,最敏感的人其实是达尔文自己.
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And we both know that at your age, dating's a little more than just holding hands.
咱们都清楚,你这个年纪.交往不会只是牵牵手.
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Meanwhile at Charles de Gaulle airport outside of Paris, the grieving continues.
另一方面,在巴黎的戴高乐机场,悲痛欲绝的场面仍然四处可见.
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