查询词典 hydrometric pendulum

Unlike the standard pendulum that swings back and forth, however, this torsion pendulum consisted of a small cylinder that twisted back and forth on the end of a tungsten wire one meter long and 20 micrometers thick.

不同于摇摆反复，然而的标准摆锤，这把扭力摆锤包括了扭转反复在钨导线的末端一米长和20 个测微表厚实的一个小圆筒。

In 1656, Christiaan Huygens invented the pendulum clock, which used weights and a swinging pendulum.

在1656年，克里斯蒂安惠更斯发明了钟摆的时钟，用度量衡和单摆摆动。

From its application, rotation times of streamlined weight become lower, failures of current meters also decrease, thus greatly improving life time of hydrometric cableway.

从使用情况看，铅鱼的旋转频率降低了，流速仪的损坏减少了，从而有效提高缆道的使用寿命。

Datong Hydrometric Station and Sediment Monitoring Profile are located in the landward limit of the Yangtze Estuary.

大通水文站和泥沙观测断面位于长江河口的上边界。

Astersizer 2000 was a new analyzer that has been imported in hydrometric trade of Yellow River to test sediment grain size .

S2000激光粒度分析仪，是目前黄河水文行业中引进的新一代测试泥沙粒径的分析仪器。

It is proved that the conclusion is credible in theory by contrasting the experiment results from the hydrometric stations of Shashi and Linli.

最后通过与长江委水文局在沙市及监利两水文站试验结果对比，证明本文理论上的分析是可信的。

Based on an introduction of the history of Liuzhou hydrometric station ,the author presented the hydrologic work experience,the development of technological equipment and the achievements it made during the three periods,i.

介绍了柳州水文站的历史沿革，论述了该站在建国前，建国后和改革开放后三个时期的水文业务工作经历、科技装备的发展及取得的成绩。

Testing and Inspection Center for Products QualitySupervision of Hydrometric and Geotechnical Instrument, theMinistry of Water Resources, Nanjing 210012, China

水利部水文仪器及岩土工程仪器质量监督检验测试中心，江苏南京 210012

Testing and Inspection Center for Products Quality Supervision of Hydrometric and Geotechnical Instrument, the Ministry of Water Resources, Nanjing 210012, China

水利部水文仪器及岩土工程仪器质量监督检验测试中心，江苏南京 210012

In order to determine flood discharges in rivers without any previous hydrometric record, estimation according to its trace is the only approximation method that is comparatively reliable.

工程设计中，欲在未经水文测验的河流上定出设计用的洪水流率，依据洪水痕迹估算是唯一此较可靠而近似的方法。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。