您要查找的是不是:
- environment friendly bast fiber mulch film 环保型麻地膜
- bast fiber mulch film 麻地膜
- Applicational Study of Bast Fiber Mulch and Non - woven on Equipment Horticultural Production 麻地膜、无纺布在设施园艺生产上的应用效果初步研究
- East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber. 东印度稀疏的多刺的一年生的药草或多年生的半灌木,由于其多肉的被用在果馅饼中和果冻中的花萼以及树的内皮光纤而被广泛种植。
- This Paper investigates the possibility of the processing of bast fiber yarns by air-jet false-twist spinning. 本文对喷气纺纱在麻类纤维纺纱中应用的可能性进行了初步探讨。
- The purification and the granulation of recycled PE film or packing bag and the processing condition of preparing mulch film were presented. 介绍了废旧PE薄膜或包装袋净化、造粒方法及其与新料共混生产地膜的工艺条件,所得再生PE地膜的指标符合国家标准。
- An analytical method for the bast fiber compns. was proposed according to the features of oil flax and flax. 摘要针对亚麻及胡麻的特性,提出-种麻成分的分析方法。
- Field experiments were carried out to study the effects of drip irrigation under mulch film (DIUMF) on soil ecology environment and growth of cotton. 摘要通过田间试验研究了膜下滴灌对棉田生态环境状况及棉花生长发育及产量形成的影响。
- A fine, strong bast fiber, obtained from the inner bark, is used for making ropes. 一细,强壮的韧皮部纤维,从内部树皮那里获得,用于打绳。
- By applying Three-Yuan energy to the onions in mulch film in the expanding period, the onion production is increased by 11. 在大田地膜洋葱葱头膨大期发放三元能量,使葱头产量提高11。
- A fine, strong bast fiber, obtained from the inner bark, is used in making ropes and sacks. 一细,强壮的韧皮部纤维,从内部树皮那里获得,被在打绳和大袋使用。
- The thermal oxidative and biologi cal degradation tests of photo/bio-degra dable mulch film covered with soil were studied. 主要研究了双组份降解地膜埋土部分在热氧化、微生物的综合作用下,微生物的降解试验。
- A strong bast fiber obtained from the inner bark is used in making rope, sacks, and paper. 从内部树皮获得的强壮的韧皮部纤维被在做绳,大袋和纸过程中使用。
- The research situation of applications of pectinase on bio-pulping of bast fiber material are introduced. 重点介绍果胶酶用于韧皮纤维原料制浆的研究进展。
- The paper deals with ATM bast fiber degumming.Orthogonal experiment has been used to get the optimum techniques for degumming this fiber. 采用正交试验设计方法研究苘麻韧皮的脱胶,得出最优工艺。
- The components of colloid in kenaf bast fiber were assayed, and mechanism of degumming was expounded in molecular level. 分析了红麻韧皮纤维胶质组分,从分子水平阐述了生物酶脱胶机理。
- The applicatiion test of LDPE mulch was done, the result showed that LDPE mulch film containing CeCar sensitizer ystem possessed good properties and was photodegradation - controlled. 结果表明,含羧酸铈光敏剂配合体系的聚乙烯地膜具有良好的使用性能和光降解可控性能。
- At present, the implementation of IT projects, Bast Fiber, green seedlings kind of scientific and technological advance in the forefront of industry. 目前,其实施的科技项目多,麻类、绿化苗木类的科技攻关走在行业前列。
- For plastic mulch film fanwei extrcting protrudent polyoxypropylene bi-directional films (BOPP), polyvinyl chloride (PVC)--BOPP's preferences. 用于覆膜的薄膜主要有双向抽伸丙烯薄膜(BOPP)、聚氯乙烯(PVC)等,其中以BOPP薄膜的应用最为广泛。
- The experimental results show that APMP of whole stalk of hemp c annot bring its long bast fiber into role in sheet strength. 对用大麻生产新闻纸的可能性进行了探索。结果表明,用全秆大麻制取APMP,不能有效地发挥大麻韧皮部长纤维的作用。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries