海綿化劑 的英文怎麼說
中文拼音 [hǎimiánhuàjì]
海綿化劑
英文
sponging agent-
An electroless nickel process with sodium hypophosphite as reducing agents in alkaline bath, which is applied on polyurethane foam substrate, was studied in detail in this paper
本文採用聚氨酯海綿為基體材料，以次磷酸鈉為還原劑，在堿性化學鍍鎳溶液中對低磷化學鍍鎳磷合金工藝進行了詳細的研究。Abstract : by analyzing theae factors which influence the reduction process and ferrous powder ' s quality, reduction temperature, reduction time, scale thickness and additive quantity are chosen to discuss their effect on the chemical composition and the crashed property of sponge iron
文摘:分析了馬鋼軋鋼鐵鱗的原料狀況，選取還原溫度、還原時間、料層厚度和添加劑等工藝因數來研究它們對海綿鐵化學成分和破碎性能的影響規律，為海綿鐵的工業生產提出合理的工藝制度。Usage : as fuel agent in firearm zirconium sponge, alloy additive, also used in chemical industry and civil use
用途：用於火器海綿鋯燃燒劑，也適用於合金添加劑及化工、民用等。Sponge titanium, titanium and titanium alloys - determination of nitrogen content - distillation - nessler reagent spectrophotometric method
海綿鈦鈦及鈦合金化學分析方法蒸鎦分離-奈斯勒試劑分光光度法測定氮量The endovascular approaches included : transcatheter embolization using coils or gelfoam sponge ; transcatheter embolization combined with local cirrhosis agents treatment
治療方法：經導管栓塞術，經導管釋放彈簧圈或明膠海綿栓塞治療；導管栓塞術結合局部注射硬化劑治療。Even though hms can be prepared much more easily than mcm - 41 and has certain advantages such as thicker framework walls, superior thermals stability, and a smaller crystalline size. hms have more recently been shown to possess wormhole - like or sponge - like framework structure rather than the long - range hexagonal framework structures characteristics of electrostatically assembled mcm - 41. the wormhole channel motif is a potentially important structure feature for favorable catalytic reactivity, in part, because channel branching within the framework can facilitate access to reactive sites on the framework walls. furthermore the wormhole channel motif suggest that they could serves as ideal hosts for rational nanomanufacturing
1995年， tanev和pinnavaia報道，用中性模板劑合成了一類新的六方介孔固體（ hms ） ，它具有不同於用靜電路徑合成的mcm - 41介孔固體的物理和化學性能，如制備工藝簡單、孔壁厚、熱穩定性好和晶粒尺寸小等。 hms還具有蜂巢或海綿狀結構特徵，而不象mcm - 41那樣是長程有序的六方結構。這種蜂巢或海綿狀結構特徵除有利於催化反應，反應物易於接近孔壁上的反應位外。分享友人