苎麻

Ramie mosaic disease is one of the major diseases in ramie.

苎麻花叶病是苎麻上的严重病害，其病毒是苎麻花叶病毒。

The graft copolymerization of TDI onto ramie fibers has been studied using raw ramie, ramie yarn, ramie rope and ramie fabric as starting materials, the TDI grafting ramie fiber reinforced PE composite was prepared.

以苎麻原麻、纱线、苎麻粗绳、苎麻布为原料，用甲苯－2，4-二异氰酸酯进行接枝改性，然后制备出不同苎麻纤维与树脂PE的复合材料。

Research on the genetic relationships of Boehmeria can provide scientific basis for exploring the origin, evolution,classification and ramie breeding.

苎麻属植物亲缘关系的研究将为探讨苎麻起源、进化与分类以及苎麻种质资源的研究与育种利用提供科学依据。

Addition of 10 % fresh Boehmeria nivea root into XO paste for 28 days under 50℃, the POV value was 24.33± 1.33 meq/kg, which is smaller than that of control samples(32.40 ±0.53 meq/kg), indicating an ability to decrease the rate of oil oxidation. However, with the addition of 10% of fresh leaf to XO paste, oil oxidation was promoted instead.

添加10 %的新鲜苎麻根於XO酱中，在贮存50℃下28天时，其POV值为24.33 ±1.33 meq/kg，较对照组(32.40 ±0.53 meq/kg)低，显示添加10 %新鲜苎麻根於XO酱中可延缓油脂氧化的速率，但添加10 %新鲜苎麻叶於XO酱中反而促进油脂氧化。

The total contents of phenol compounds of fresh Boehmeria nivea root was 200.24± 0.93 mg/g, which is 4.5 times higher than ethanol extracts of fresh Boehmeria nivea leaf, and its ability to remove ABTS free radical is 7.4 times higher than that of fresh Boehmeria nivea leaf, which is one third of Trolox's ability to remove free radical. Antioxidant components of hot water extracts of Boehmeria nivea leaf exhibited 55 and 67% lower than that of fresh leaf respectively.

sulfonic acid］和DPPH(α，α-diphenyl-β-picrylhydrazyl)自由基为最高，其次为热水萃取物和冷水萃取物，而新鲜苎麻根乙醇萃取物总酚类含量为200.24 ±0.93 mg/g，约高於新鲜苎麻叶乙醇萃取物的4.5倍，其清除ABTS自由基能力是新鲜苎麻叶乙醇萃取物的7.4倍，约为维生素衍生物的1/3倍。

Extracts with higher antioxidant abilities, including hot water and ethanol extracts of Boehmeria nivea leaves and roots, were screened and then added into soy bean oil to study effects on oil stabilities of oxidation during storage and also to develop new XO paste products containing Boehmeria nivea leaves and roots. The extents of oil oxidation in XO paste were evaluated by measuring POV and TBA values. Results indicated that after 8 day storage at 70℃, the POV values of soy bean oil with addition of 0.1% of ethanol extracts of leaf and root were 56.27± 0.12 meq/kg and 57.13± 0.50 meq/kg respectively, which were both greater than that of control samples(53.33 ±0.31 meq/kg), showing that extracts of leaf and root do not have the abilities to inhibit oxidation of soy bean oil.

第二部分将抗氧化能力较高的萃取物，包括苎麻叶与根的热水及乙醇萃取物添加於大豆油中，探讨其对油脂贮藏安定性之影响及开发加入苎麻叶或根的XO酱产品，并藉由测定油脂中过氧化价(peroxide value，POV)和硫巴比妥酸值(thiobar-bituric acid value，TBA)值评估其油脂氧化程度，结果贮存在70℃下第8天时，添加0.1 %苎麻叶与根乙醇萃取物，其POV值分别为56.27±0.12 meq/kg与57.13±0.50 meq/kg，皆较对照组(53.33 ±0.31 meq/kg)高，显示以0.1 %的苎麻叶和根萃取物添加大豆油中并不具抑制油脂氧化作用。

In this paper,the different frequency ultrasonic and sweep frequency ultrasonic is used to degum ramie,which shows that the effect of sweep frequency ultrasonic is perfect.

文章通过采用不同频率的超声波和扫频式超声波对苎麻脱胶的对比试验，说明了扫频式超声波对苎麻脱胶的优势，并通过分析苎麻原麻的结构和超声波脱胶特性对扫频式超声波这一优势加以解释。

The result showed that the ethylene content in upper organ of ramie plant is higher than in lower organ. The ethylene content in leaf and stem apex is higher than flower bud. The ethylene content in ramie plant with female flower is higher than ramie plant with androgynary in stem apex, leaf and flower.

结果表明：乙烯在苎麻体内分布总趋势是自上而下依次减少，上中部器官乙烯含量大于下部器官，其中茎尖和叶片乙烯含量大于花芽，性别表现为雌性的苎麻在茎尖、叶和花芽中的乙烯含量都大于性别表现为两性的苎麻。

The ethylene release rate was measured in shoot tip of different sex ramie in different time, the budof same node in female and hermaphrodite ramie in second crops and different sex singleinflorescence in hermaphrodite ramie. The result indicated there was closed relationship betweensexual different ramie and ethylene release rate. The female ramie could be induced by highethylene release rate. the ethylene content in ramie plant with female flower is higher than ramieplant with androgynary in stem apex, leaf and flower.

5对不同性别苎麻茎尖乙烯释放速率、不同性别苎麻材料不同节位花芽乙烯释放速率、雌雄同株苎麻的雌花序、雄花序和雌雄混合花序的乙烯释放速率进行测定，同时对外施乙烯抑制剂(AVG和AgNO_3)对苎麻性别的控制进行研究，表明苎麻性别分化与内源乙烯密切相关，高水平乙烯释放速率诱导雌株苎麻或雌花的产生。

Enterprises covering 600,000 square meters more than 6,000 employees, assets of 441.58 million yuan, with a sub-company, two subsidiaries, 10 production plants, is a set of ramie unglued, spinning, weaving, dyeing and printing as one of the more Ramie large-scale textile enterprises with long-fiber spinning Ramie 25000, 10000-Ma Fang, ramie staple spinning 13,000, steam-spinning 2200, cloth-1114-Taiwan (which rapier 320), 2 Bast Fiber fabric pad dyeing line and begun to take shape of a garment factory, with an annual output of ramie, linen and 4,500 tons blended yarn, fabrics Bast Fiber 20 million meters.

企业占地 60万平方米员工6000余人，资产 44158 万元，拥有1个子公司、两个分公司、10个生产分厂，是一个集苎麻脱胶、纺纱、织布、印染为一体的较大规模的苎麻纺织企业；拥有苎麻长纤纺25000锭、亚麻纺10000锭、苎麻短纤纺13000锭、汽流纺2200头、布机1114台（其中剑杆织机320台）、两条麻类面料轧染线及一个初具规模的服装厂，年产苎麻、亚麻及其混纺纱线4500吨、麻类面料2000万米。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。