它能在野外辨别170多种气味。这种能力对闻花蜜、花粉、水、树脂和信息素的至关重要。
Its ability to distinguish more than 170 odours in the wild is vital for smelling nectar, pollen, water, tree resin and pheromones.
其主要用途是有机合成，特别是合成甲醛，用作汽车防冻剂、纤维素和天然树脂溶剂以及乙醇的主要变性剂。
Its major USES are for organic synthesis, especially of formaldehyde, as an automotive antifreeze, as a solvent for cellulosics and natural resins, and as the principal denaturant for ethyl alcohol.
在纤维素的结晶区和排列高度有序的区域内，纤维素分子结合得比较紧密，树脂不能进入。
In the regions of the cellulose that are highly ordered and crystalline, the cellulose molecules are bound firmly together and cannot be penetrated by the resins.
目的观察树脂吸附对慢肾衰维持性血液透析患者血清甲状旁腺素水平的影响。
Objective: to investigate the influence of serum parathyroid hormone level by resin adsorption to the chronic hemodialysis patients.
本文研制的醋酸丁酸纤维素(以下简称CAB)皮革光亮剂由CAB，增塑树脂、溶剂、乳化剂等组成，包括水乳型和溶剂型产品。
Cellulose acetate butyrate (CAB) leather glossy agent is comprised of CAB, plastic resin, solvents, emulsifier, etc. The products are available in aqueous and solvent forms.
在溶剂墨中为用于替代硝基纤维素而设计的丙烯酸树脂，用于颜料分散和配制油墨。
Acrylic resin designed to be used as nitrocellulose replacement in solvent based pigment dispersion and inks.
FTIR分析表明，吸水树脂是纤维素和丙烯酸的接枝共聚物。
FTIR shows the water absorbent resin is graft copolymer of cellulose and polyacrylate.
研究了NP型螯合树脂珠作为质谱样品载体，对铀同位素进行热电离质谱分析的方法。
NP-type chelate resin beads is used as a carrier of samples in the isotopic measurements of uranium by mass spectrometry.
葡萄籽经有机溶剂梯度法及酶法提取，大孔树脂初步纯化，薄层色谱法分离纯化得到原花青素单体和二聚体。
The monomer and dimer of proanthocyanidins in grape seeds were obtained by gradient and enzymatic extraction, isolation with macroporous adsorption resin, and purification by TLC.
采用热固性丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。
The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin, pyroxylin.
本发明采用氨基树脂，固相环合技术，合成卡贝缩宫素。
The method adopts the amino resin to synthesize carbetocin by the solid phase cyclization technology.
以甲壳素为原料，采用正交试验法确定制备高脱乙酰度和高交联度的壳聚糖树脂的工艺条件。
For preparing chitosan resin of high deacetylation degree and high cross-linking degree, chitin is taken as raw material and orthogonal test is adopted to determine technological condition.
研究了通过大孔吸附树脂纯化苹果中原花青素柱层析的最佳条件。
We studied the optimum conditions for separating procyanidins from apple juice by macroporous resin.
MBHA树脂相对价格便宜，此方法是制备人胰岛素原C肽的另一种尝试。
MBHA resin is relatively inexpensive. The new method is another way for the preparation of human proinsulin C-peptide.
叶黄素树脂是由万寿菊鲜花经发酵、提取、精制而成，其主要成份是以叶黄素为主的各种类胡萝卜素和植物中原有的油脂和蜡。
Xanthophyll oleoresin is obtained from fermented marigold flowers by extracting and refining. Its main components are carotenoids like xanthophylls and oils and wax existed in plants.
所得油树脂番茄红素含量为7.7%。
采用HPLC法研究了番茄油树脂中番茄红素的测定方法。
The content of lycopene in tomato oleoresin was determined by HPLC.
具有良好的耐磨损和风化的强硬电影，可能通过与热塑性丙烯酸树脂醋酸丁酸纤维素的组合。
Tough films with good resistance to marring and weathering are possible through combinations of cellulose acetate butyrate with thermoplastic acrylic resins.
发酵液经过预处理后，依次用大孔树脂吸附，硅胶柱吸附层析和薄层层析等分离方法即可获得农用抗生素TS99纯品。
Pure TS99 could be obtained from pretreatment fermentation broth through macroreticular adsorbent, silica gel column chromatography and thin-layer chromatography.
是聚乙烯、聚丙烯、聚苯乙烯、ABS树脂、聚脂、纤维素树脂和泡沫塑料的廉价通用抗氧剂，特别适用于白色或浅色制品。
Is polyethylene, polypropylene, polystyrene, ABS resin, polyester resin, cellulose and cheap general foam plastics antioxidants, especially suitable for white or light color products.
结果表明：乙酸乙酯热回流处理后，6%番茄红素油树脂中顺式异构体占比高于90%番茄红素中顺式异构体占比；
The results showed that proportion of cis-isomers in 6% oleoresin samples were higher than that in 90% lycopene samples after ethyl acetate reflux.
结论ADS - 17大孔树脂可用于吸附青蒿素。
Conclusion ADS-17 macroporous resin can be used in adsorption to Artemisinin.
该固色剂为树脂性预聚体，是一种多官能度的化合物，既能与染料分子反应，也能与纤维素大分子反应。
This agent is mainly used for reactive dyes, and in some cases, it can also be used for direct dyes. Its molecules can react with one another into network under certain conditions.
本文研究了用4种纤维素和2种离子交换树脂作柱层析材料，分离猪血红细胞的效果。
The Separation efficiency of red blood cell, white corpuscle and blood platelet from pig blood was investigated by chromatographic columns of four celluloses and two ion-exchange resins.
膳食纤维是一般不易被消化的食物营养素，主要来自于植物的细胞壁，包含纤维素、半纤维素、树脂、果胶及木质素等。
Dietary fiber is generally not be digested food nutrients, mainly comes from the plant cell, including hemicellulose, cellulose and lignin pectin and resin, etc.
利用碱性条件下酚化改性的麦草碱木素代替部分苯酚制备了高木质素/苯酚比例和胶粘强度高的木质素酚醛树脂（LPF）胶粘剂。
The lignin-based phenol formaldehyde (LPF) adhesive with high ratio of lignin to phenol and strong adhesive was prepared by using the wheat straw soda lignin (WSSL) phenolated in alkaline medium.
本文介绍了光固化复合树脂修复三类四环素染色牙的治疗方法和操作步骤，并对失败病例作了总结。
The beneficial rate was over 90% This paper presents the therapeutic method and its procedures for three (?) of tetracycline stained teeth. and this paper also discusses the cause of failure cases.
本文介绍了光固化复合树脂修复三类四环素染色牙的治疗方法和操作步骤，并对失败病例作了总结。
The beneficial rate was over 90% This paper presents the therapeutic method and its procedures for three (?) of tetracycline stained teeth. and this paper also discusses the cause of failure cases.
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