查询词典 in smooth water

However, if you swim in outdoor natural river, lake and sea, you must pay attention to the followings: water must be clean running water without any infectious disease; river bottom must be sand bottom without any sludge, riprap, growing float grass, submerged rock, sharp plants and fishes injuring human; zone must be one without busy transportation with smooth water flow.

经过卫生防疫部门检查合格的开放游泳池当然是比较理想的游泳场所，但如果在户外天然的江河湖海中游泳则必须注意：水必须是清洁、无传染病的活水；河底必须是无淤泥、乱石、丛生水草、暗礁、尖利植物及伤人的鱼类的沙底；水流平缓而非交通频繁地带。

According to the theory of smooth averaged sound field in shallow water, the searching scope of active sonobuoy is deduced when the depth of submarine is changed.

利用平滑平均声场理论推导了潜艇深度变化后浮标的探测范围，从检测概率和探测距离两个方面研究了潜艇采用不同规避航向、航深、以及海况对浮标作战效能的影响。

Visualize feeling smooth and strong in the water, and remind yourself that you are ready to perform.

想象自己在水中流畅而强劲的样子，并提醒自己你已经准备好表现一下了。

N Make swimmer's body as smooth as possible in the water.

n 维持运动员在水中的身体尽可能地平顺。

A simple installation of the pipe system, the inventor says, is sufficient to provide a harbor of smooth water in exposed points around coasts that have caused trouble in the past.

一个简单的安装的管道系统，发明者说，是提供足够的港顺利水在暴露点左右，沿海有惹事，在过去的。

In addition, the test results of frictional pressure drop in smooth tube with water and kerosene are compared with the calculated results with homogeneous model and Friedel formula respectively. By comparison, more suitable calculation formula are recommended for smooth tube.

此外分别研究了两种工质在光管中的两相摩擦阻力特性，将实验结果分别同以均相模型和Friedel经验公式的计算值进行了比较，推荐了适合于光管中摩擦阻力计算的经验公式。

Based on the rolling test results of five catamaran models with symmetrical demihulls in the smooth water, when the linear and square dampings are considered, the reduced amplitude coefficients and nondimensional rolling added moment of mass inertia are discussed.

根据5条具有对称片体的双体船模型在静水中横摇试验资料，讨论了双体船横摇附连质量惯性矩系数，线性阻尼以及纯平方规律阻尼下的减幅系数与船型参数的关系，并归纳得这些系数的估算表达式。

Based on the rolling test results of five catamaran models with symmetrical demihulls in the smooth water, when the linear and square dampings are considered, the reduced amplitude coefficients and nondimensional rolling added moment of mass inertia are discussed.

根据5条具有对称片体的双体船模型在静水中横摇试验资料，讨论了双体船横摇附连质量惯性矩系数，线性阻尼以及纯平方规律阻尼下的减幅系数与船型参数的关系。

With cornmeal, bean flour, wheat flour and mixed into a soft face, with sip sip floc bed pan in boiling water while cooking smooth edges, cooked remove, tadpole shape, ready-to-eat soup poured brine.

用玉米面、豆面，掺白面和成软面，用抿絮床抿于开水锅里，边抿边煮，煮熟后捞出，形似蝌蚪，浇卤汤即可食用。

He put his oars in the water and disturbed the smooth surface of the lake.

他把桨放入水中，搅乱了平静的湖面。在这些教材中出现过。。。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。