这种流量计有两个称杯,它们是连接在一起并装在中心轴上的.This meter has two buckets fastered together and mounted over a pivot.这种流量计不适用于带有固体的流体.The rotameter is not satisfactory for fluids containing solids.电磁流量计虽然价格昂贵,但用途广泛.The magnetic flowmeter i...
In Europe, AC is usually generated at 50 Hz.欧洲的交流电输出频率通常为50赫兹。A measure of sound intensity equivalent to one decibel at 1000 Hz.一种声强的量度单位,其值等价于1000Hz1分贝.The frame rate is then 60 Hz.这时,帧速率为60赫....
...calorie controlled diets.控制热量的饮食It eschews complicated workout regimens, tedious calorie counting, and loss gimmicks.它避免复杂的养生运动 、 枯燥的卡路里计算和华而不实的减肥技巧.There seems to be little difference whether you eat all your calorie...
断续的小雨下了有好几天了.The rain has been on and off for several days.未焊满未焊满是指焊缝表面上连续的或断续的沟槽.D, do not weld fully weld fully to denote weld superficially continuous or intermittent groove....
污水中的营养物确实会加快港口的海藻生长。Sewage nutrients do increase algal growth in the harbour.这个永远黑暗的地方蕴藏着很多料想不到的营养物.The permanent gloom held an unexpected pocket of nutrition.脑对于从血液中取走哪些营养物是有选择的.The brain is selective about which nutrie...