metasaccharinic acid

Sugar and acid components in 6 early apple cultivars(Zaofengtian,Vista Bella,Liaofu,NY543,etc.

采用高效毛细管电泳仪分离测定了6个早熟苹果品种果实的糖酸组分,并对早丰甜、贝拉、辽伏3个品种可溶性糖、可滴定酸、糖酸比及主要香气成分含量与风味品质的关系进行了研究。

The contents of Klason lignin and total lignin increased greatly and contents of ash ,sugar and sugar acid decreased in the retentate .

研究结果表明：在 3 种膜中，截留相对分子质量为 10 K 膜的水通量最大，5 K 膜的水通量最小，黑液经超滤处理后，截留液中 Klason 木素、总木素含量增加，灰分、糖及糖醛酸含量有一定程度的降低，酸溶木素含量变化不大。

Analysis and Counter-measures of the AAO Technological Process with Acid Effluent

AAO工艺出水pH值偏酸问题分析及对策

ZMA treated timber

偏亚砷酸锌处理木材

Optimal pH is 7.4. Above 7.4 tends to alkaline. Below 7.4 tends to acid.

理想的酸碱值应该是7.4，高于7.4便是偏向碱性、低于7.4便是偏向酸性。

Chemical reagent--Sodium pyrosulfite

GB/T15900-1995化学试剂偏重亚硫酸钠(焦亚硫酸钠)

Market Analysis and Joint-Production Technology of Formic Acid and Sodium Hexametaphosphate;

甲酸与六偏磷酸钠生产市场状况及联产新工艺

Preparation of Calcium Metaborate and Sodium Perborate from Borax and Slaked Lime

由硼砂和消石灰制备偏硼酸钙和过硼酸钠

Preparation of sodium perborate from wastewater of calcium metaborate manufacturing

由偏硼酸钙生产过程中的废液制备过硼酸钠

Experimental Study on Preparation of High-purity Sodium Trimetaphosphate from Sodium Dihydrogen Phosphate

由磷酸二氢钠制高纯度三偏磷酸钠的试验研究

Sodium metaborate is a by-product from deoxidation of sodium borohydride.

偏硼酸钠是硼氢化钠的还原副产物。

Strontium and Metasilicate Natural Mineral Water of Beizhang Village in Baoding,Hebei

保定市北章村锶－偏硅酸天然矿泉水

Effect of Ammoniummeta Vanadate on Tissue Structure of Jejunum in Rats

偏钒酸铵对大鼠空肠组织结构的影响

STUDIES ON WHITE POWDERY TUNGSTIC ACID (Ⅱ)--THE PREPARATION OF VARIOUS METATUNGSTATES

粉状白钨酸的研究(Ⅱ)——从粉状白钨酸制备偏钨酸盐

Determination of phosphate,pyrophosphate,metaphosphate and total phosphorus in seafoods by ion chromatography

离子色谱法测定海产品中磷酸盐、焦磷酸盐、偏磷酸盐和总磷

DIELECTRIC PROPERTY OF BaTiO_3/PVDF COMPOSITE PREPARED BY A MELT PROCESS

聚偏氟乙烯-钛酸钡复合材料的介电性能

A Study of Deviation Two-order Reaction on Soap Reaction of Acetoacetyl

乙酸乙酯皂化反应偏离二级反应行为的研究

Research on Modified Lead Metaniobate Piezoelectric Ceramic with High Curie Temperature;

偏铌酸铅高居里温度压电陶瓷的改性研究

Study on the Direct Hydroxylation of Benzene to Phenol Catalyzed by Sodium Metavanadate;

偏钒酸钠催化氧化苯直接制备苯酚的研究

Preliminary Study on Electrochemical Reduction of Sodium Metaborate to Produce Sodium Borohydride;

电化学还原偏硼酸钠制备硼氢化钠初探