查询词典 ballast

Ballastless track features little maintenance,high reliability,long service life,low cost compared to its service life, low structure height, large transverse track resistance, ballast splashing—proof,and flexible superelevation and gradient.

德国， 无碴轨道，铁路，技术，建议摘要：由于无碴轨道具有维修量小，稳定性好，使用寿命长，全寿命周期费用低，结构高度低，横向轨道阻力大，可避免飞碴，超高、坡度设置灵活等优点，在德国高速铁路建设中受到重视，得到了广泛应用，并形成了Rheda、Zt~BLIN、BERLIN、B6GL等系列产品。

Ballastless track features little maintenance,high reliability,long service life,low cost compared to its service life, low structure height, large transverse track resistance, ballast splashing—proof,and flexible superelevation and gradient.

德国， 无碴轨道，铁路，技术，建议德国，无碴轨道，铁路，技术，建议摘要：由于无碴轨道具有维修量小，稳定性好，使用寿命长，全寿命周期费用低，结构高度低，横向轨道阻力大，可避免飞碴，超高、坡度设置灵活等优点，在德国高速铁路建设中受到重视，得到了广泛应用，并形成了Rheda、Zt~BLIN、BERLIN、B6GL等系列产品。

Technical Analysis of Ballastless Track of DB and ProposalsXin Xuezhong Abstract Ballastless track features little maintenance,high reliability,long service life,low cost compared to its service life, low structure height, large transverse track resistance, ballast splashing—proof,and flexible superelevation and gradient.

文章摘要：摘要：由于无碴轨道具有维修量小，稳定性好，使用寿命长，全寿命周期费用低，结构高度低，横向轨道阻力大，可避免飞碴，超高、坡度设置灵活等优点，在德国高速铁路建设中受到重视，得到了广泛应用，并形成了Rheda、Zt~BLIN、BERLIN、B6GL等系列产品。

Technical Analysis of Ballastless Track of DB and ProposalsXin Xuezhong Abstract Ballastless track features little maintenance,high reliability,long service life,low cost compared to its service life, low structure height, large transverse track resistance, ballast splashing—proof,and flexible superelevation and gradient.

由于无碴轨道具有维修量小，稳定性好，使用寿命长，全寿命周期费用低，结构高度低，横向轨道阻力大，可避免飞碴，超高、坡度设置灵活等优点，在德国高速铁路建设中受到重视，得到了广泛应用，并形成了Rheda、Zt~BLIN、BERLIN、B6GL等系列产品。

Up to now, about 500 biological species in the world are confirmed to be spread by vessel ballast water.

到目前为止，全球已确认有500种左右的生物物种是由船舶压载水传播的。

It has been shown that in the design of hull forms for such high block coefficient ships, the attention must be payed to resistance performance both in the full load and ballast conditions.

在此基础上，探讨肥大船型的权衡设计，并认为在肥大船型设计时应同时兼顾满载和压载航行状态的阻力性能。

If the output is interrupted for more than 7 seconds, a transistor goes "high" which then activates the solenoid valve to "blow" ballast.

如果输出是中断了700多秒，晶体管云：&高&，然后激活电磁阀，以&打击&镇流器。

Therefore the development of the drive circuit of the lamp, namely ballast has become an important research point.

因此，与之相配套的高强度气体放电灯电子镇流器的开发也成为了研究热点。

Upon completion of the test, the ballast is to be wiped dry and examined.

当测试完成后，应该把压舱物擦干并且检验。

The experimental results indicate that the crest factor of the lamp current is 1.41 when the output power of the fluorescent lamp is 36 W. The power factor is 0.99 and the efficiency of the ballast is 91% when the system is in utility grid-connected.

由实验结果显示，当萤光灯输出36W时，灯管电流峰值因数约1.41；执行市电并联时，市电侧之功率因数约0.99，整体电路之效率约91%。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。