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- Nonsoluble nitrogen( NSN) and soluble nitrogen( SN) in ten tobacco samples were determined with a flow analyzer. 采用流動(dòng)分析法測定了10種煙草中的不溶性氮和可溶性氮。
- In this study, alkali soluble resin (ASR) was evaluated as a surfactant in emulsion polymerization of SM, MMA, EMA, BMA, and BA, respectively. 本研究主要是以堿可溶壓本研究主要是以堿可溶壓克力樹(shù)脂為高分子型乳化劑，針對SM、BMA、BA等不同單體行乳化聚合反應。
- Increased ratio of reducing sugar to soluble nitrogen is associated with genetic resistance of peas to Acyrthosiphom pisum. 還原糖與可溶氮比率的增加同豌豆蚜蟲(chóng)的遺傳抗性有關(guān)。
- Nonsoluble nitrogen (NSN) and soluble nitrogen (SN) in ten tobacco samples were determined with a flow analyzer. 采用流動(dòng)分析法測定了10種煙草中的不溶性氮和可溶性氮。
- CTE-501 is a hydrophobically modified alkali soluble acrylic emulsion designed for modifying the viscosity and water retention properties of pigment coating formulations. CTE-501是改性的憎水、堿溶性丙烯酸類(lèi)乳液，其目的是為了改進(jìn)含顏料涂料配方的粘度及保水性。
- The effects of several reaction conditions on the alkali soluble HEC were investigated.Optimal experiment parameters for preparing HEC with better alkali-solubility were obtained. 研究了制備過(guò)程中影響產(chǎn)物堿溶性的相關(guān)因素，得到了制備堿溶性羥乙基纖維素的最佳實(shí)驗條件。
- An alkali soluble photosensitive resin has been synthesized by two-stage process starting from the raw materials of acrylic acid,maleic anhydride and epoxidized soybean oil. 以環(huán)氧大豆油、丙烯酸和馬來(lái)酸酐為原料,采用兩步法合成了堿溶性光敏樹(shù)脂。研究了反應溫度、催化劑、阻聚劑等因素對合成過(guò)程和產(chǎn)物的影響。
- A second more modern strategy to CRN involves use of soil enzyme inhibitors as a means of reducing large one-time releases of soluble nitrogen to the soil solution. 另一種比控釋氮肥（CRN）更先進(jìn)的方法是用土壤酶抑制劑來(lái)降低可溶性氮肥一次性大量釋放到土壤溶液中。
- And effect of SINP on alkali-soluble organic matters (AOM) including alkali-soluble flumic acid (AFA) and alkali soluble humic acid (AHA)in the former was different from that in the latter period. 納米粒子對秸稈腐解產(chǎn)物轉化形成堿溶性化合物AOM(包括堿溶性胡敏酸AHA和堿溶性富里酸AFA)的影響前期和后期存在較大差異，腐解的前期，促進(jìn)了堿溶性化合物的生成，而在腐解的中后期對堿溶性有機化合物的形成起到了抑制作用。
- The Bleaching recipes leading to the whitest wool have been suggested, limited by constraints on chemical degradation, as measured by alkali solubility. 同時(shí),以測定堿溶解度作為化學(xué)降解的限制條件,提出了產(chǎn)生最佳白度的脫色工藝處方。
- To increase the concentration of oxidant, the wool fabric of alkali solubility was increased, the alkali solubility of wool treated by proteolytic enzyme was lesser influence. 隨著(zhù)氧化劑用量的增加，纖維的堿溶度增加，蛋白酶對堿溶度的影響較小。
- Wool is treated in superheated vapor for different time.And then we test its stretch characters and alkali solubility while take its color changes into consideration. 將羊毛纖維在不同溫度的高溫蒸汽中處理不同的時(shí)間,測試其拉伸性能及在堿中溶解度的變化,并對羊毛纖維在高溫蒸汽中的顏色變化進(jìn)行了目測評價(jià)。
- The Surface Activity of An Alkali Soluble Terpolymer 堿溶性三元無(wú)規共聚物的表面活性
- Air consists chiefly of nitrogen. 空氣主要由氮氣組成。
- This kind of soil contains much alkali. 這種土壤含堿豐富。
- This kind of tablet is soluble in water. 這種藥片能溶于水。
- Nitrogen forms most of the Earth's air. 地球上空氣的大部分成分是氮氣。
- The lamp is full of gaseous nitrogen. 燈里充滿(mǎn)了氣體氮。
- These problems are not readily soluble. 這些問(wèn)題不容易解決。
- This substance is soluble in alcohol. 這種物質(zhì)能夠溶解在酒精中。
