Please help us improve the quality of example sentences! Edit on Github

对红麻酸法制浆生产文化用纸进行了研究。How to produce kenaf pulp by bisulfite was studied in this paper.

亚硫酸氢钠正是使金沉淀的物质。This sodium bisulfite is what will allow the gold to precipitate.

Other words in sentence

焦亚硫酸钠在遇水之后会产生亚硫酸氢钠。In the presence of water, the sodium metabisulfite produces sodium bisulfite.

一些样品的亚硫酸氢钠引起的一部分，二苯基乙酸解散。Some samples of sodium bisulfite caused part of the diphenyl-acetic acid to dissolve.

对红麻亚硫酸氢镁浆HMP三段漂白进行了研究。This paper studied on the HMP bleaching for the magnesium bisulfite pulp of whole stalk kenaf.

在亚硫酸盐法苇浆生产过程中，座液荧光在蒸煮终点出现峰值。A fluorescent peak is also noted for the red liquor sample taken at the completion of a bisulfite reed cook.

亚硫酸盐法制浆过程中活性化学物质是二氧化硫、硫酸以及酸性亚硫酸钙。The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite.

Other words in sentence

人们很早就已观察到低浓度亚硫酸氢钠处理能提高叶片净光合速率。It was observed early that low concentrations of sodium bisulfite treatment increased net photosynthetic rate in leaves.

建立了HPLC法测定莲必治注射液及注射用莲必治含量。HPLC method for determination of andrographolide sodium bisulfite in Lianbizhi injection andLianbizhi for injection was established.

人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.

我们描述了在定义的独特植物基因组DNA序列上，亚硫酸氢盐测序在DNA甲基化分析中的应用。We describe the application of bisulfite sequencing for the analysis of DNA methylation at defined individual sequences of plant genomic DNA.

亚硫酸氢盐里的钙离子，镁离子，钠离子，铵根离子等化学基可以电离。The chemical base for the bisulfite can be ionic calcium, magnesium, sodium or ammonium, Sulfite pulping can be carried out over a wide range of PH.

Other words in sentence

常压下采用硫酸盐法、亚硫酸氢盐法和有机溶剂法对分离杨木中的木质素进行了比较。Under ordinary pressure, the methods of Kraft cooking, bisulfite cooking and organic solvents cooking were compared for the effects of separating lignin in Populus alba L.

而通过产生各种自由基引起器官组织发生氧化损伤作用可能是SO2毒作用的一种主要机制。Oxidative stress, which was caused by a lot of free radicals produced during the period of the sulfite and bisulfite oxidation, may be the main toxicological mechanism of SO2.

陈霉斑先涂上淡氨水，放置一会儿，再涂上高锰酸钾溶液，最后用亚硫酸氢钠溶液处理和水洗。Chen painted Meiban first desalination ammonia, placed a moment, then painted with potassium permanganate solution, the last with sodium bisulfite solution processing and washing.

为评价抗氧剂的抗氧化能力，测定了抗氧剂亚硫酸钠、亚硫酸氢钠及焦亚硫酸钠在水溶液中与氧反应的速率常数。To evaluate the antioxygenic property of the antioxidants, the oxidation reaction rate constants of sodium sulfite, sodium bisulfite and sodium pyrosulfite in aqueous solutions were determined.

以壬基酚聚氧乙烯醚为原料，与顺酐酯化再与亚硫酸氢钠磺化，合成了壬基酚聚氧乙烯醚琥珀酸双酯磺酸钠。Nonylphenol polyoxyethylene ether was esterified with maleic anhydride and then sulfonated with sodium bisulfite to form nonylphenol polyoxyethylene ether sulfosuccinic acid diester sodium salt.