高孔率,high porosity,在线英语词典,英文翻译,专业英语

1) high porosity

高孔率

For the resistance characteristic of high porosity metal foam and the conversion from the change of current density with time to that with position distribution in plating area, a theoretical model has been established for the parallel electrodeposition of metal foam and anode under a constant situation to show the apparent current density distribution.

针对高孔率泡沫金属的电阻特性 ,通过电流密度随时间的变化转换为镀区内的位置分布 ,建立了稳恒状态下 ,带状高孔率泡沫金属与阳极平行电沉积的理论模型 ,进而推导出表观电流密度分布的表达式。

2) high porosity metal

高孔率金属

3) high shot density

高孔密

Developed is a HSD89 perforator integrating high shot density and deep penetration together.

研制了集高穿深和高孔密于一体的HSD89型射孔器。

Sandoilproduction technique has been used in some viscous crude oil wells, which requires as much as possible to improve per foration densities and diameters, and the newly developed 140 high shot density and big perforation sizes perforator is just for this purpose.

部分油田的稠油开采采用出砂冷采技术,要求在射孔完井中尽量提高射孔孔眼的密度和孔径,高孔密、大孔径140射孔器就是为了满足出砂冷采技术需求开发的。

4) high porosity

高孔隙度

Neogene gas sandstone reservoirs in Baoshan Basin of Yunnan are characteristic of great various lithologies,high shale content,high porosity,middle-low permeability and electric characters deeply influenced by lithology.

云南保山盆地上第三系为高孔隙度中低渗透率含气砂岩储层特征,其特点是电性特征受岩性影响大和高孔隙度中低渗透率。

A novel method was proposed and studied for the preparation of porous silica with high porosity using base-dissolving technology.

2cm3/g的高孔隙度多孔硅胶,其孔隙度从75%增加到88%。

Using traditional way of powder metallurgy, porous material with high porosity, high penetrability and fine filter precision can be made by mixing additive with powder, then pressing and sintering.

本试验研究是在常规粉末冶金工艺的基础上,通过添加剂的加入,将金属粉末进行成形、烧结,制备出高孔隙度、高过滤精度、渗透性良好的金属粉末烧结多孔材料。

5) the high layer cracks

高孔裂隙

6) high porosity

高孔隙

参考词条

高孔密射孔异常高孔带高孔隙岩石高孔渗储层高孔低渗砂岩高孔高渗储层高孔密射孔器相对高孔渗砂岩高孔密射孔技术高孔隙度硅胶横喷射流高孔板高孔隙率砂岩高孔压非饱和土相对高孔隙带持续性操作任务银行授信外部性

补充资料：布气临界开孔率

分子式：
CAS号：

性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d₀/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρ_f为流体密度；△ρ为颗粒与流体的密度差；d₀为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；ε_mf=0.4。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) high porosity 高孔率 1. For the resistance characteristic of high porosity metal foam and the conversion from the change of current density with time to that with position distribution in plating area, a theoretical model has been established for the parallel electrodeposition of metal foam and anode under a constant situation to show the apparent current density distribution. 针对高孔率泡沫金属的电阻特性 ,通过电流密度随时间的变化转换为镀区内的位置分布 ,建立了稳恒状态下 ,带状高孔率泡沫金属与阳极平行电沉积的理论模型 ,进而推导出表观电流密度分布的表达式。 2) high porosity metal 高孔率金属 3) high shot density 高孔密 1. Developed is a HSD89 perforator integrating high shot density and deep penetration together. 研制了集高穿深和高孔密于一体的HSD89型射孔器。 2. Sandoilproduction technique has been used in some viscous crude oil wells, which requires as much as possible to improve per foration densities and diameters, and the newly developed 140 high shot density and big perforation sizes perforator is just for this purpose. 部分油田的稠油开采采用出砂冷采技术,要求在射孔完井中尽量提高射孔孔眼的密度和孔径,高孔密、大孔径140射孔器就是为了满足出砂冷采技术需求开发的。 4) high porosity 高孔隙度 1. Neogene gas sandstone reservoirs in Baoshan Basin of Yunnan are characteristic of great various lithologies,high shale content,high porosity,middle-low permeability and electric characters deeply influenced by lithology. 云南保山盆地上第三系为高孔隙度中低渗透率含气砂岩储层特征,其特点是电性特征受岩性影响大和高孔隙度中低渗透率。 2. A novel method was proposed and studied for the preparation of porous silica with high porosity using base-dissolving technology. 2cm3/g的高孔隙度多孔硅胶,其孔隙度从75%增加到88%。 3. Using traditional way of powder metallurgy, porous material with high porosity, high penetrability and fine filter precision can be made by mixing additive with powder, then pressing and sintering. 本试验研究是在常规粉末冶金工艺的基础上,通过添加剂的加入,将金属粉末进行成形、烧结,制备出高孔隙度、高过滤精度、渗透性良好的金属粉末烧结多孔材料。 5) the high layer cracks 高孔裂隙 6) high porosity 高孔隙参考词条高孔密射孔异常高孔带高孔隙岩石高孔渗储层高孔低渗砂岩高孔高渗储层高孔密射孔器相对高孔渗砂岩高孔密射孔技术高孔隙度硅胶横喷射流高孔板高孔隙率砂岩高孔压非饱和土相对高孔隙带持续性操作任务银行授信外部性补充资料：布气临界开孔率分子式： CAS号：性质：均匀分布流体的分布板的最小开孔率，也是区分高压降分布板和低压降分布板的标志。郭慕孙根据散式流态化的理论和高压降分布板的概念，导得分布板的临界开孔率式中，流量系数c=0.99[d₀/t)-0.125；L为床高；g为重力加速度；u为表观线速；ρ_f为流体密度；△ρ为颗粒与流体的密度差；d₀为分布板孔径；亡为分布板厚度，对于具有散式特征的某些细粒流化床；n=4.65；ε_mf=0.4。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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