查询词典 a column of water

A scheme for compactification of ammonia water absorption refrigerators, especially for the reduction of the height of the generating rectification column is proposed, which includes using spiral sheet heat exchangers as the generator and the partial condenser of the refrigerator instead of the tube shell ones.

提出了一种氨水吸收式制冷机紧凑化的方案，特别是采用螺旋板式换热器作为发生器和分凝器以降低发生精馏器高度的新设计，给出了采用上述改进方案所研制的乙醇蒸馏装置的实验结果。

The column presented the pair of Weapons Company water-cooled machine guns with a perfect enfilade target.

长长的行军队伍成为了重武器连两挺水冷机枪再好不过的射击对象。

Methods:A YWG-C18 column was used.The mobile phase consist ed of acetonitrile containing 0.2% methanol-water solution containing 0.1% tri ethylamine and 0.1% phosphoric acid(3∶97)and the detection wavelength was 220 nm.

采用高效液相色谱法，色谱柱为YWG-C18柱，流动相为0.2%甲醇的乙腈溶液-含0.1%三乙胺、0.1%磷酸的水溶液(3∶97)，检测波长为220 nm。

OBC dual-receiver is a new-developed exploration technique in the late eighties of last century, which is mainly used to suppress " water column reverberation " interference appeared between sea bottom and sea level that resulted in effectively improving S/N ratio of seismic data.

海底电缆双检接收技术是20世纪80年代末出现的勘探新技术，主要用于压制在海底和海面之间存在的"水柱混响"干扰，能有效地提高地震资料的信噪比。

A theoretical analysis shows that the non-zonation of ACC in the region of Kerguelen Plateau is due to the changes in potential vorticity of the water column caused by the curl of the ratio of wind stress to topography. The bifurcation and turning of ACC is related to the curl distribution.

理论分析表明，凯尔盖朗海台区ACC的非纬向性主要是由风应力和海底地形的变化造成的，它通过该海台时的南北路径的分叉和转向与该海区风应力与水深之比的旋度的分布相吻合。

Hung during the Spring Hill Park entrance plaza will also be several species of the water lily pond, put flourish of flowers, arranged on the balloon, column, etc., creating a joyful festive atmosphere.

洪在春季山公园入口广场也将若干种睡莲池塘，把蓬勃发展的鲜花，气球上的安排，柱等，创造一个欢乐的节日气氛。

Hung during the Spring Hill Park entrance plaza will also be several species of the water lily pond, put flourish of flowers, arranged on the balloon, gas column and so on, creating a joyful festive atmosphere.

挂在春山公园入口广场也将若干种睡莲池塘，把蓬勃发展的花卉，安排的气球，气柱等，创造一个欢乐节日气氛。

The charomatographic conditions of separation and direct dermination of benzophenone-4(MS40), salizyle acid sodium, salol, benzophenone-3(M40), octyl dimethyl PABA(6007), butyl methoxy dibenzoyl methane(1789), octyl methoxyl cinnamate and octyl salicylate(587) from u-Bondapak C18 Column were studied with methanol-water-THF as elution. A HPLC method for these compounds was founded.

研究了用甲醇-四氢呋喃-水作为流动相，从C18柱上分离和测定羟苯甲酮-5-磺酸(MS40)、水杨酸钠、水杨酸苯酯、羟苯甲酮(M40)、对-二甲酸氨基苯甲酸-2-乙基己酯(6007)、4-叔丁基-4-甲氧基二苯甲酸甲烷(1789)、对-甲氧基肉桂酸-2-乙基己酯、水氧酸-2-乙基己酯(587)等8种紫外线吸收剂的色谱条件，建立了用HPLC测定上述物质的方法。

Methods: The sample that pass through handled to be abstracted twice by acetonitrile, evaporate the organic phase to dryness following defecated through the Na2SO4, cleaned-up by norm alhexalle, then analysed by HPLC (C18 column) with a gradient system of methanol-water as a mobile phase.

经处理过的样品用乙腈提取两次，将乙腈过无水硫酸钠层后挥千乙腈，正己烷洗涤净化，经过净化后进行高效液相色谱仪测定（C18柱），本方法以甲醇、水为流动相梯度洗脱，柱温35℃，在波长275 nm处测定。

Whether to buy a house even though the soldiers are like flowing water,一茬crop stubble into一茬out, no big change, but because of the development of information and communication technologies, around the friends and relatives have been purchased The increase in room crowd, the new home buyers home buyers increasingly easier to learn the technical Shenzhen SouFun column frankly lawyers on the Yangtze River, the overall level of home buyers obviously in progress, now, there are many consumers, on a self-interest involved in the issue of information than mine, to understand is also very comprehensive.

消费知识，改善是否买房子，即使士兵就像流水，一茬作物一茬茬到了，没有什么大的变化，但由于发展的信息和通信技术，周围的朋友和亲戚已经购买了该房人群增加，新的购房者购房者越来越容易学技术深圳搜房网栏坦率律师长江，整体水平的购房者明显进步，现在，有许多消费者，对自我兴趣参与这个问题比我的信息，了解也很全面。

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。