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- The Influence of Wheat Straw Burning on Polycyclic Aromatic Hydrocarbons in Atmospheric Particles 燃烧麦秸对大气颗粒物中多环芳烃含量的影响
- Wheat straw burning 焚烧麦秆
- Sorption of diuron by wheat straw,its ash arising from burning,ash-based black carbon and ash-amended soil was studied. 研究了小麦秸秆、草木灰、黑碳和含灰土对农药敌草隆的吸附行为以及敌草隆在含灰土和无灰土中的微生物降解速率.
- We spread ourselves on wheat straw on the farm when we were tired. 我们累了就伸开四肢仰卧在农场的麦秸上。
- A field experiment was carried out to study the effects of three different rice straw returning methods (straw mulching, straw burning and straw incorporating) on N2O emissions from wheat field. 摘要通过田间试验研究了3种稻秆还田方式(表面覆盖、均匀混施和原位焚烧)对麦田N2O排放的影响。
- All these straw hats are made from the top of wheat straw. 这些草帽都是用麦拵制成的。
- Plenty of golden wheat straw is piled on the roadside. 很多金黄色的麦草堆在了路边。
- Controls on straw burning get the full backing of the law this season. 在这个季节,对秸秆燃烧的控制得到了法律支持。
- Plans for a straw burning power station in Lincolnshire have been resubmitted after a first attempt was rejected. 第一次报批被驳回后,在林肯郡建一座秸秆电厂的修改方案已经重新送审。
- The crop use the carbon in the air to photosynthesize, and then store energy and materials, which are the exact energy consumed by straw burning. 即植物从空气中取二氧化碳,进行光合作用,然后贮存能量与物质,秸秆发电就是用其中的能量。
- 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 results showed that the values of N2O emissions were ranked in the order of straw mulching>without straw returning (control)>straw incorporating>straw burning. 结果表明,不同稻秆还田方式麦田N2O排放量为:表面覆盖>对照(不施稻秆)>均匀混施>原位焚烧。
- 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。
- The effect of ethoxyl_sesbania gum in papermaking from wheat straw was discussed in this paper. 本文探讨了羟乙基田菁胶在麦草造纸中的作用机理,确定了其最佳使用量。
- 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。
- The enzymes from Saccharomonospora viridis were used in wheat straw soda-AQ pulp bleaching an. 用该菌所产粗酶液漂白麦草烧碱-蒽醌浆,并对漂白机理进行研究。
- The hot-reaction was tested and analyzed between wheat straw,EVA,PE and PVC by DSC. 运用差示扫描量热法(DSC)测定和分析了乙烯-醋酸乙烯(EVA)、聚乙烯(PE)、聚氯乙烯(PVC)塑料与麦秸之间的热反应特征。
- 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。
