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- As the addition of OVS, Tg and water resistance of emulsion film ascend. 在涂膜性能方面，玻璃化轉變溫度隨OVS含量的增加而不斷上升，耐溫性能提高，耐水性增強；
- Normally, the water resistance of the ink, easy-to-emulsive often occur. 凡是境況下，是油不朱的抗火性不良，易乳凍必然呈現此本體。
- Used for test of colour fastness to water resistance and sea water resistance of various coloured textiles. 用于各類(lèi)紡織品耐汗漬牢度、顏色耐水、耐海水浸漬能力的試驗。
- Used for tset of colour fastness to water resistance and sea water resistance of various coloured textiles. 用于各類(lèi)紡織品耐汗漬牢度、顏色耐水、耐海水浸漬能力的試驗。
- Objective of this study is to chose best modified materials to raise the water resistance of UF resin adhesive. 研究旨在篩選提高脲醛樹(shù)脂膠粘劑耐水性的最佳改性物質(zhì)。
- Therefore, the research on water resistance of phosphors becomes one of the hot spots recently at home and abroad. 由此，稀土鋁酸鹽發(fā)光材料的耐水性研究已成為近年來(lái)國內外學(xué)者研究的熱點(diǎn)課題之一。
- The total kinetic resistance of a moving part(a firearm bolt) was acquired by experiment because water resistance was difficult to be got accurately. 因水阻力較難準確求得，可利用實(shí)驗確定活動(dòng)件（槍機）運動(dòng)總阻力。
- Electronic tension tests and water-solubility tests showed that the mechanical properties and water resistance of SA/PVA hybrid film w... 土埋實(shí)驗表明該雜化膜具有很好的生物降解性。
- The effect of polymer latex/montmorillonite hybrid on the mechanical properties and water resistance of waste paper fiber was studied. 結果表明,高分子乳液/蒙脫土雜化物中蒙脫土的分散主要以插層型、剝離型和聚集體的形式存在。
- It forms a complete set for use with sweat stain colour fastness.It is used for test of colur fastness to sweat stain; water; sea water resistance of various coloured textiles. 與汗漬色牢度儀配套使用,對各類(lèi)有色紡織品汗漬,耐水,耐海水色牢度的試驗。
- Objective To study the possibility of evaluating the water resistance of sunscreen cosmetics in vitro by SPF-290 analyzer and a new substrate - Polymethylmethacrylate(PMMA)plate. [目的]研究采用SPF-290分析儀及一種新型載體聚甲基丙烯酸甲酯板對防曬產(chǎn)品的抗水性能進(jìn)行評價(jià)的可行性。
- Furthermore, viscosity and water resistance of the coating and hardness of the char layers increase with the increase of content of sepiolite, but intumescent ability is reduced. 此外，隨著(zhù)海泡石用量的增加，水性鋼結構防火涂料的粘度增大，耐水性和發(fā)泡層硬度顯著(zhù)增強，但涂層膨脹度有所降低。
- The water resistance of PVA was increased by using urea. The product was tested by the method of solvent extraction. The best modification condition was found. 用尿素對聚乙烯醇基料進(jìn)行了改性,使其耐水性得到提高。并用溶劑萃取法對其耐水性進(jìn)行了測試,確定了最佳改性條件。
- Analysis is made of calcination of dolomite under controlled temperature, reaction mechanism, micro-structure, and water resistance of magnesium chloride oxide cement. 對白云石控溫煅燒、氯氧鎂水泥反應機理、微觀(guān)結構、抗水性等方面進(jìn)行了分析研究，并進(jìn)行了該水泥噴射混凝土的現場(chǎng)試驗。
- The method is to add modified material in synthesizing UF resin adhesive,let it produce copolymer,thus to raise the water resistance of UF resin adhesive. 采用在合成脲醛樹(shù)脂時(shí),加入改性物質(zhì)使之產(chǎn)生共聚體,從而提高脲醛樹(shù)脂膠粘劑的耐水性。
- The processability, mechanical properties, dielectrial properties, thermal ?resistance? and water resistance of room temperature curing DAIP (diallyl isophthalate) resin system have been investigated. 對室溫固化DAIP樹(shù)脂體系的加工性能、樹(shù)脂澆鑄體的力學(xué)性能、介電性能、耐熱性能以及耐水性能進(jìn)行了研究。
- The water resistence and aging resistance of chlorosulfonated polyethylene(CSM)were improved througth the optimum colourful ingredients choice. 通過(guò)對氯磺化聚乙烯（CSM）彩色配方中各組分的優(yōu)化選擇，提高了CSM硫化膠的耐水性和耐老化性。
- The distilled water resistance of this system is better than low molecular weight polyamide cured epoxy resin system.This is proved by macroscopic examination and microcosmic AFM analysis. 通過(guò)宏觀(guān)試驗和AFM微觀(guān)分析證明,改性酚醛胺固化環(huán)氧樹(shù)脂體系的耐蒸餾水性能,優(yōu)于低分子聚酰胺固化的環(huán)氧樹(shù)脂體系。
- The results show that,as strengthening material of MDF cement,both carbon fiber and glass fiber can improve the mechanical properties and water resistance of MDF cement,and the improvement effect... 纖維增強MDF水泥的微觀(guān)結構特征是纖維在復合材料中呈三維均勻分布,形成空間網(wǎng)絡(luò )結構,這是纖維增強MDF水泥的主要原因。
- The light bulb has a resistance of 120 ohms. 燈泡有120歐姆的電阻。
