Von Jouanne的另一项发明(同类中的第一个)是一台不需要下水就能对波浪-能量转换器进行测试的机器。
Another of Von Jouanne's inventions, the first of its kind, is a machine that tests wave-energy converters without having to get them wet.
在公路上，这辆车能够像一般的巴士那样行驶，一旦下水，两台喷射式发动机就会开始工作，并使大巴在水中的航速达到8海里每小时。
While it operates like a normal coach on the road, when it is in water it is driven by twin water jets and can achieve a speed of eight knots.
测量了包括两个连续记录台站在内共18个点的地下水的氡浓度。
Radon concentration in groundwater was measured at 18 points including two continuous recording stations.
如果不想亲自打扫下水道，我们就会发明一台机器帮我们打扫。
If we don't want to clean sewers, we can devise a machine to do it for us.
由于受台址条件的限制，地电阻率观测值受到地下水位、降水等气象因素的影响。
Due to the limitation of the seismic station site, the observations of the resistivity are affected by underground water, precipitation and other weather factors.
成都基准台的重力观测曲线具明显年变周期，其干扰因素主要为气压和地下水。
The gravimetric observation curves at Chengdu Standard Station showed significantly annual variation period, with air pressure and ground water being main interference factors.
结果表明，该地区1998、1999年地下水含盐量变异函数曲线的理论模型符合球状模型；1997年、2000年地下水含盐量变异函数曲线的理论模型符合有基台线性模型。
Results showed that the variance curves of the groundwater salt content in the years 1998 and 1999 display a spherical model, while the curves in 1997 and 2000 exhibit a linear model.
研究结果表明：黄土台塬区地下水动态的影响因素由大到小排序为：蒸发、降水、地表水灌溉、地下水开采；
The results show that: the order of factors of groundwater level in the loess tableland area was: evaporation, precipitation, surface water irrigation, groundwater exploitation;
研究结果表明：黄土台塬区地下水动态的影响因素由大到小排序为：蒸发、降水、地表水灌溉、地下水开采；
The results show that: the order of factors of groundwater level in the loess tableland area was: evaporation, precipitation, surface water irrigation, groundwater exploitation;
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