查询词典 water flow

The mathematical prediction and the water model experiment of CAS process were conducted to get further more knowledge on the fluid flow and heat transfer in the metal bath of CAS ladle.

CAS过程数学模型和水模型实验研究工作主要针对熔池体系内流体流动方式和传热规律而进行。

The biogenic amines in test samples were extracted by 10% trichloroacetic acid and then derived with benzoyl chloride. The HPLC analysis for the samples were conducted as the following condition: mobile phase was a gradient elution program of methanol and water, the flow rate was 0.8 mL/min.

用10%的三氯乙酸提取样品中的生物胺，采用苯甲酰氯衍生处理后，以甲醇/水为流动相，进行梯度洗脱，流速0.8 mL/min，紫外检测器波长为254 nm。

For such a shallow water Twin-skeg ship with high block coefficient and big B/T, lacking references so far, numerical simulation for viscous flow is a tough task, especially in the grid generation and corresponding numerical treatment near the stern.

经过二十多年的的研究，双尾船的设计与开发已取得了长足的进展。本文依托于交通部西部开发办的&赤水河航运新船型研究&项目，对该研究项目设计的双尾船进行粘性流场的数值模拟。

Keywords Ladle Furnace;argon blowing;water model;mathematical simulation;fluid flow behaviors

Article From 河北理工学院；冶金工程硕士论文 2004年度LF；吹氩；水模型；数学模型；流动行为

In the present study, the condition for the formation of the DRFP in a slab continuous casting mold with blowing argon gas was quantitively described using the Lagrange multi-phase flow model, and the prediction was validated by the water model.

利用Lagrange两相流模型定量研究了吹氩板坯结晶器内双循环流形成条件，并用水模型检验了数值模拟结果。

In order to understand the amount of the argon gas entered the mold and the distribution of argon gas in the mold when blowing argon gas through stopper or upper nozzle, the water model with 1∶1 scale was built to investigate the effects of casting speed, argon flow rate, the manner of blowing argon, nozzle port angle and other parameters on the argon gas distribution in the different wide slab casting mold.

针对塞棒、上水口吹氩时，吹入的氩气有多少进入到结晶器钢水内和氩气在结晶器断面上如何分布的问题，采用1：1水模型，重点研究了吹气量、吹气方式、拉速、浸入式水口倾角等工艺参数对不同宽度结晶器内气体分布状况的影响。

The interfacial behavior between fluid steel and molten slag layer in a slab continuous casting mold with blowing argon gas was described using the VOF method and Lagrange multi-phase flow model,and the prediction was validated by the water model.

利用VOF方法和Lagrange两相流模型描述了吹氩结晶器内钢/渣界面行为，并用水模型实验检验了数值模拟结果。

CRT as a booster pump and transfer pump sea water treatment and other abrasive liquids, reliable performance, and in the industry with the most extensive product line, flow up to 2200 l / h, pressure head of up to 250 meters ( specially designed high-pressure pump up to 450 meters).

CRT泵在作为增压泵和传送泵处理海水和其它磨蚀性液体时，性能可靠，而且在该行业中具有最广的产品系列，流量最高可达2200 l/h，压头最高为250米（特制的高压泵可达450米）。

The container should have holes in the bottom so the extra water can flow out.

该容器应在底部多余的孔，以便水可以流出来。

Downstream from a lock or canal that is used to control the flow of water at the lower ''.

位于河流的下游用以控制下游的水流的一个闸门。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。