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- decomposition of wheat straw 麦秸降解
- All these straw hats are made from the top of wheat straw. 这些草帽都是用麦拵制成的。
- Results showed that temperatures have different effects on the curing speed of resin, the rate of moisture transmission, the degree of plastic melting and the degree of wheat straw decomposition. 结果表明,热压温度对板坯中胶黏剂的固化速度、水分传递速度、塑料熔融程度、麦秸分解程度等都有不同程度的影响。
- A method for the colorimetric determination of anthraquinone (AQ) in black liquors from soda-AQ pulping of wheat straw is described. 本文阐述用比色法测定麦草烧碱蒽醌法黑液中残留蒽醌。
- Notably, the NDS content of wheat straw is merely 23%, and its F content is as high as 65%, yet it contains 9% ADL. 秸秆类饲料的NDS平均含量为28%25,F与HF含量之和平均为62%25,而ADL平均含量为6%25,其中小麦秸NDS含量仅为23%25,尽管其F与HF含量为65%25,但ADL含量高达9%25。
- The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin. 以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂。
- Meanwhile, the thermochemical characteristics of wheat straw MWL, EAL and TAL were evaluated by thermogravimetry. 同时,采用热重分析法初步评价了 麦草MWL木素、EAL木素、工业碱木素(TAL)的热解特性。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides. 用不同的卤代烷烃与碱木质素进行烷基化反应。
- The paper presents the results of bench experiments on RDH cooking and improved displacement cooking of wheat straw. 对麦草进行了两种置换蒸煮方式的小试研究,即RDH蒸煮和改良置换蒸煮的研究。
- LMS and xylanase synergetic biobleaching of wheat straw NaOH-AQ pulp was investigated in this paper. 研究了麦草烧碱-AQ浆漆酶与木聚糖酶协同漂白效果。
- The reactivity of wheat straw soda lignin(WSSL) can be improved by demethylation modification. 麦草碱木素在碱催化下经脱甲基改性可提高其反应活性。
- Although the effect of wheat straw mulches is not significant, it was also lower than that in the non-mulch plot. 因此,本试验需要进一步完善,改善薄膜和秸秆对麦蚜的控制效果。
- Research was conducted on the AS-AQ pulping and the subsequent oxygen delignification of wheat straw. 研究了麦草AS-AQ法蒸煮工艺及后续氧脱木素工艺。
- This study provides some evidences for enlarging the utilizing range of wheat straw board. 本研究为扩大麦秸板的用途提供了科学依据。
- Their effects on the drainability of wheat straw pulp and the drainage mechanism are studied. 研究了它们对麦草浆滤水性能的影响及助滤机理。为中试研究打下了良好的基础。
- Ash Content of wheat straw pulp during Soda-AQ cooking and effect of cooking conditions on ash Content are studied. 本文研究了麦草在烧碱-蒽醌蒸煮过程中灰分的变化及蒸煮条件对浆料灰分含量的影响。
- Fields of wheat are undulating in the breeze. 在微风中起伏着一片麦浪。
- Calculated model results from determined kinetic parameters have been compared with nonisothermal TGA data of wheat straw. 结果显示.分布活化能模型预测值与实验测定值符合得很好,适合描述生物质的慢速热解反应动力学行为。
- The effects of oxiammonolyzation by hydroperoxide on the main functional groups of wheat straw alkaline lignin were studied. 研究了麦草碱木质素的过氧化氢氧化氨解对主要官能团的影响。