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- The dual water model considered the conductivity of shaly sand as a parallel connection result of conductive free water and clay water in pores. 双水模型把泥质砂岩的导电性看成是孔隙中粘土附近的粘土水和距粘土表面较远的自由水2种导电成份的并联结果。
- An Improvement in Conductivity Formula of Dual Water Model with Conductivity Formula of Mixture 用混合物电导率公式改进双水模型的公式
- Keywords Archie formula [dual water model] relative permeabillity wettability porosity; 阿尔奇公式;双水模型;相对渗透率;润湿性;孔隙度;
- dual water model 双水模型
- According to the theory of capillary electrokinetics and dual porosity water model, the relationship between Archie saturation index and reservoir characteristics is developed. 根据达西定律和阿尔奇公式的物理意义,由毛管电动力学和双水模型理论出发,建立了阿尔奇饱和度指数与储层渗透率、孔隙度、饱和度的相关性理论。
- Conclusion:Dual water bag packing in the anterior post nares is a simple ... 结论:双管水囊前后鼻孔填塞法操作简便,止血速度快,可作首选止血法。
- What kind of closestool is just section water model? 什么样的马桶才是节水型的呢?
- Whether is cistern size does not explain section water model. 水箱大小并不说明是否是节水型的。
- The TCCA disin fection technique will have wide prospect in the dual water supply engineering. 采用的TCCA消毒法在管道分质供水工程具有广泛应用前景。
- Disinfection technique of TCCA applied to dual water supply ha s been investigated. 对三氯异氰尿酸(TCCA)消毒法在管道分质供水中的应用进行了研究。
- Objective:To evaluate and compare the curative effects between gauze roll packing and dual water bag packing of the anterior post nares in arresting epistaxis. 目的:比较前后鼻孔纱球填塞法与双管水囊前后鼻孔填塞法治疗严重鼻出血的疗效。
- A cold water model experiment is done,matching with the spot test of the slag splashing technology in BOF. 采用水力模型的研究方法 ,对顶吹转炉溅渣护炉工艺进行冷态模型试验。
- The flow control devices in the tundish of slab continuous caster in No.3 steelworks in Angang were studied and optimized with water model experiments. 通过对某厂板坯连铸中间包进行控流装置优化的水模实验,发现原中间包结构造成钢水在中间包内的最小停留时间过短,死区体积大;
- The mathematical relationship between X-ray activity and borehole parameters was inferred on an ideal boerhole water model. 在理想井液模型上,推导出X射线活度与钻孔参数的数理关系。
- In the research on Jingtang Harbour the co-action of wave and current with movable trubid water model was firstly considerd. 京唐港入海航道回淤问题试验研究,苏州工业园区华能发电厂冷却水试验研究,曹妃甸潮汐水流和泥沙问题数模和物模研究。
- A water modeling experiment on vacuum casting from tundish was carried out. 对真空浇注下结晶器内流体流动行为进行了研究。
- The fluid flow and transport process of non-m etal inclusion in tundish under bottom blowing are studied by numerical simulat ion and water model experime nt. 采用数值模拟手段,结合水模型实验,研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
- Based on the dimensionless Froude and Reynold number similarity criteria, the effect of the gas blowing on the fluid flow in the tundish is studied in a water model. 连铸中间罐内钢水的流动对于成分和温度的均匀,非金属夹杂物的去除都有重要影响。
- Abstract: The fluid flow and transport process of non-m etal inclusion in tundish under bottom blowing are studied by numerical simulat ion and water model experime nt. 文摘:采用数值模拟手段,结合水模型实验,研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。