查询词典 water bottom

But are latively higher density of C.sinicus occurs in the Yellow Sea Bottom Cold Water during summer , with the fifth cope podite stage making up a high proportion in the population.

在南黄海中华哲水蚤在春季是数量高峰，在夏季数量下降，但夏季在黄海中部的冷水团中仍有较高密度的中华哲水蚤种群存在。

Remove with a power shovel, usually from a bottom of a body of water

登录之后，点击添加单词将生词储存到您的默认生词本！

This essay analyzes the method and procedure of ice-making recorded in Huai Nan Wan Bi Shu, and creatively proposes that the principle of "ice-making in summer" is refrigeration through the quick evaporation of water to absorb heat under low pressure, and that ice is made on the fine silk at the mouth of an urn, but not inside the urn at its bottom as it was conventionally thought. The essay points out three necessary conditions which should be fulfilled in order to realize "making ice in summer": low relative humidity (less than 26%), large volume of the urn (about 100 L) and proper air temperature (about 20℃).

分析《淮南万毕术》所载制冰方法和过程，提出低压下水快速蒸发吸热制冷是"夏造冰"的制冰原理；结冰的部位不是传统观点所认为的瓮底，而是在瓮口的嫌上；指出要实现"夏造冰"，需满足三个条件：相对湿度低（低于26%）、瓮的容积大（100升左右）、空气的温度适当（20℃左右）。

A base layer of soil .protozoan inhabiting moist soils or bottom vegetation in fresh or salt water.

寄居在潮湿的土壤或生长在生活于淡水或咸水的植被底部的原生动物一属。

A pulsator for a washing machine is provided, which comprises: a main body installed on a bottom of the washing tub, and having a fan chamber and a upper surface formed with at least a spout outlet; a spout fan having a fan shaft and a plurality of fan blades extending radially from the fan shaft, the spout fan rotates relative to the main body to eject washing water upwards through the spout outlet; a bearing means for rotatably supporting the fan shaft in a radial direction as well as an axial direction; and means for rotating the spout fan.

一种洗衣机波轮，包括：一个安装在洗衣筒的底部的主体，具有叶轮室以及形成有至少一个喷水出口的上表面；一个具有叶轮轴和多个从叶轮轴沿径向延伸的扇叶的喷水叶轮，该喷水叶轮相对于主体旋转从而产生向上的洗涤水流；可在径向以及轴向上旋转支承叶轮轴的支承部件；以及使喷水叶轮旋转的部件。

Radiolarian abundance ; surface productivity ; trade wind ; Antarctic bottom water ; tropical Eastern Pacific ; Late Quaternary.

放射虫丰度；表层生产力；贸易风；南极底层流；热带东太平洋；晚第四纪。

At the bottom of the ravine he found water which he was obliged to traverse.

在一个溪谷谷底，他遇到了不得不越过的河流。

There are one spray gun connected to a reciprocator on the base, one rotating locator set below the spray gun and locating with the sprayed barrel bottom, one circulating and purifying water curtain system opposite to the spray gun to purify the sprayed fog, and one PLC controller set on the base to regulate the spraying.

其喷枪与一安装在机座上的往复装置连接，机座上、位于喷枪的下方设有一利用喷涂钢桶之桶底进行定位并驱动喷涂钢桶转动的旋转定位装置，同时在机座之喷枪口朝对的一侧设有水帘循环净化系统，内喷机之喷涂区间的喷雾经过该水帘循环净化系统后排出，所述内喷机的喷涂调节由安装于机座上的PLC控制器控制。

Water enters at the bottom of the tank, and is skimmed from the surface, where it is directed to drain or to a recycler for reuse.

水进入到槽的底部，然后从表面上撇除，然后直通排水管或者再循环器。

Her head was just clear of the water and her bottom stuck upwards, dripping and soapy, and red from the heat.

她的头贴在水面上，屁股向上撅着，水一滴一滴滴下来，布满了肥皂沫，水的温度使她的屁股显得很红。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。