此生产过程将带出两种有用的副产品:一是具有商业价值的聚合物高活性无机酸木质素;另外是用在染色和糖尿病患者食物中的木糖。
The process would produce two useful by-products: unsulphonated lignin, a commercially valuable polymer, and xylose, a type of wood sugar used in dyeing and in foods for diabetics.
这次将会大规模的重现这个试验,当时,231个志愿者接受了安慰剂或者是胶囊――包含他们正式的每日所需维生素,无机元素和必须脂肪酸(比如ω-3式脂肪酸)。
Then, 231 volunteers were given either capsules containing their official daily requirements of vitamins, minerals and essential fatty acids (such as omega-3s) or placebos.
金属离子和无机酸的阴离子生成一种难溶的盐。
The metal ion and the anion of the mineral acid form an insoluble salt.
例如在无机的自然界,酸本身就是盐基,这就是说,酸的存在仅在于和它对方相联系。
Thus, in inorganic nature, the acid is implicitly at the same time the base: in other words, its only being consists in its relation to its other.
结合本文作者的开发研究,认为在众多无机和有机添加剂中,己二酸和氯化钠的组合是一种具有开发前景的复合型添加剂。
According to the experimental results adipic acid plus sodium chloride appear to be one of the most promising additives among the numerous inorganic and organic compound additives.
普鲁兰氨基烃基醚的有机盐和无机盐可由普鲁兰氨基烃基醚与酸在常规条件下反应获得。
The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.
另由于选用无机材料,特别适用于酸、碱腐蚀严重的场合。
As the selection of inorganic materials, especially suitable for acid, alkali corrosion serious occasion.
研究无机填料、功能单体及牙齿表面酸蚀与否等因素对单组分可见光固化齿科正畸粘接剂剪切强度的影响。
The influence of inorganic filler, functional monomer, etching treatment of teeth surface, etc on the shearing strength of one-component visible-light curing orthodontic adhesive was studied.
本文将对无机含氧酸氧化性强弱递变的规律进行探讨并分析其影响因素。
This paper will deal with the law of the progressive changes of the inorganic oxyacid in its oxidization degree and will analyse the factors affecting them.
本文提出了一个计算无机含氧酸强度的新的经验式。
The present paper gives a new empirical formula for compute the strength of inorganic Oxy -acid.
采用加入无机酸、碱中和以及精馏技术,考察了从制药废液中分离乙醇和二异丙胺的工艺条件。
In this paper, the technology conditions of recovering ethanol and diisopropylamine from pharmaceutical waste were studied using mineral acid, alkali neutralization and rectification.
阐述了钛酸酯偶联剂为高分子复合材料的无机填充开辟了新的途径,提高了高分子复合材料的性能,在各个领域具有广泛的应用。
The use of titanate coupling agent find a new way of inorganic filling of polymer composite material, the properties of the material are improved and applications becomes more extensive.
结果表明:碘-碘化钾法、TTC法及改进TTC法、无机酸法和荧光染色法都不适合菊属植物花粉生活力的检测;
The results showed that the methods of iodine-iodide kalium, TTC or modified TTC, FDA, mineral acid were not able to detect the pollen viability of chrysanthemum.
金属离子和无机酸的阴离子生成一种难溶的盐。
The metal ion and the an ion of the mineral acid form an insoluble salt.
增大单体的浓度和加入少量无机酸也能提高接枝率。
The grafting was also enhanced by raising concentration of monomers and by acid as well.
介绍了目前耐热改性剂pmi的各种合成方法,认为以无机盐或有机盐和有机酸为催化剂的合成方法较佳。
A variety of synthetic methods of heat-resisting modifier PMIare introduced and the use of inorganic, organic salt and organic acid as catalyst is concluded.
系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。
Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.
钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion.
羊毛会受到浓硫酸的侵袭并完全分解。羊毛一般能抵御多数其它不同浓度的无机酸。
Wool is attacked by hot sulphuric acid and decomposes completely. It is generally resistant to most other mineral acids of all strengths.
研究了合成苹果酯-B过程中的无机盐类固体酸的催化活性。
This paper reports the study on solid acids for synthesis of apple ester-B(E).
植酸酶是一种能将植酸磷降解为肌醇和无机磷酸的酸性磷酸酶类。
Phytase belongs to one of the acid enzymes that hydrolyze phytate, myo-inositol hexakisphosphate, into myo-inositol and inorganic phosphate.
中世纪的欧洲炼金术士有了一些新发现,包括无机酸和乙醇。
Medieval European alchemists made some useful discoveries, including mineral acids and alcohol.
栽种能够分泌不同有机酸的植物,考察不同植物对土壤不同组分无机磷的活化利用情况;
Exploring the utilization of different fraction of P by different plants which could secrete different LMWOA under the condition of P-deficiency.
对紫萁组培苗和野生苗中的氨基酸、无机元素的含量进行了对比分析。
The amino acid and inorganic elements content in wild and cultured plants of Osumnda japonica were determined.
玻璃基无机生物水泥在生物活性和使用的可靠性与安全性等方面,胜过现有的聚甲基丙烯酸甲酯(PMMA)骨水泥。
Glassbased biocement(GBC) in an inorganic bone cement which prevails over polymethylmethacrylate(PMMA) cement in the properties of bioactivity, fixation reliability and performance safety.
综述了磺酸、无机盐、固体超强酸、杂多酸、稀土化合物等催化体系对合成柠檬酸三丁酯的催化作用及研究进展。
This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid inorganic salt solid superacid heteropoly acid rare earth compound.
目的:分离冬凌草中的水溶性成分和测定某些无机元素和氨基酸的含量。
Aim: To separate water soluble components and determine some inorganic elements and amino acids contents.
在壳聚糖的分子链上接枝丙烯酸后添加无机盐,制得调湿材料。
A humidity controlling material was prepared by graft copolymerization of chitosan with acrylic acid and mineral salt.
摘要综述了有机酸,无机盐,固体超强酸,阳离子交换树脂,杂多酸等催化剂催化合成己二酸二丁酯的方法。
The catalytic synthesis of dibutyl adipate with organic acid, in organic salt, solid super - acid, ion - exchange resin, hpa etc. were reviewed.
摘要综述了有机酸,无机盐,固体超强酸,阳离子交换树脂,杂多酸等催化剂催化合成己二酸二丁酯的方法。
The catalytic synthesis of dibutyl adipate with organic acid, in organic salt, solid super - acid, ion - exchange resin, hpa etc. were reviewed.
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