褐化现象,browning
1)browning[英]['brauni?][美]['bra?n??]褐化现象
1.Inhibition Effect of Several Antioxidants on Browning of the Potato Callus Culture几种防褐剂对马铃薯愈伤组织培养褐化现象的抑制效应
2.By means of changing culture environment and method,appending anti-browning into the culture medium,to prevent the browning of cultures of P.在牡丹组织培养过程中,褐化现象普遍发生,并影响着牡丹培养物的正常生长与增殖。
3.By the study on the browning during tissue culture of Morus alba L.0mg/LBA,适当提高培养基硬度,无菌苗初期勤转种并进行暗处理,降低温度,是削弱或减轻褐化现象的有效措
英文短句/例句

1.Research Progress of Browning Phenomenon in Tissue Culture of Fruit Trees果树组织培养中褐化现象的研究进展
2.Advance of Studies on Browning and Antibrowning Techniques in the Tissue Culture of Horticultural Plants园艺植物组织培养中的褐化现象及抗褐化研究进展
3.Inhibition Effect of Several Antioxidants on Browning of the Potato Callus Culture几种防褐剂对马铃薯愈伤组织培养褐化现象的抑制效应
4.Advances in Studies on Browning in Plant Tissue Culture植物组织培养中的褐化现象及解决途径
5.Study on the Browning Control in Tissue Culture of Rubus suavissimus S.Lee甜叶悬钩子植物组织培养褐化现象控制研究
6.a tan discoloration of a woman's face that is associated with pregnancy or with the use of oral contraceptives.妇女怀孕或口服避孕药时脸部呈现黄褐色的现象。
7.sensitized fluorescence敏化的荧光(现象)
8.Any of a group of widely occurring yellowish-brown to black iron oxide minerals, essentially FeO(OH) nH2O, used as a minor ore of iron.褐铁矿大量出现的黄褐色至黑色的氯化铁矿群中的一种,主要成分为feo(OH)罚?魈?蟛乜?
9.Development of software for optimal stocking density in intensive culture of juvenile Japanese flounder,Paralicthys olivaceus褐牙鲆幼鱼工厂化养殖密度优化软件的初步实现
10.Inotodiol-the active compound in Inonotus obliquus桦褐孔菌中的活性化合物桦褐孔菌醇
11.To cook until brown.烹调直至呈现棕(褐)色
12.The results indicated that the color of bread crumb changed from the white to the brown as the storage time increased.结果表明,面包瓤的颜色随着贮存时间的延长逐渐加深,发生褐变现象。
13.The government was shot through wish corruption.政府充斥着腐化现象。
14.polarization phenomena in nuclear reactions核反应中的极化现象
15.biochemically interesting phenomenon.生物化学上有趣的现象。
16.a major cultural phenomenon.一种主流文化现象。
17.Java Object Persistence with Hibernate;用Hibernate实现Java对象持久化
18.The research discovered that the enzymatic browning is the main reason of banana turning brown;研究发现酶促褐变是香蕉褐变的主要原因;
相关短句/例句

pesting phenomenon粉化现象
3)oxidation[英][,?ksi'dei??n][美][,ɑks?'de??n]氧化现象
1.The oxidation process of 30% Ag (in mass) doped MgF 2, sintered in low vacuum (≥30 Pa) at high temperature (≥600 ℃), was investigated in detail by XRD.然而 ,将MgF2 -3 0 %Ag样品在高真空中 (<10 - 3Pa) 10 0 0℃烧结 ,恒温 2h ,未观察到MgF2 有氧化现象。
4)cavitation[英][,k?vi'tei??n][美][,k?v?'te??n]空化现象
1.Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.采用完全空化模型,对液氧流经弯管中时的空化现象进行了数值模拟。
5)atomization[,?t?mai'zei??n]雾化现象
1.To reduce atomization in high speed film coating by optimizing technological conditions;高速薄膜涂布雾化现象探析
6)ageing phenomenon老化现象
1.The ageing phenomenon of the fermentation pit showed that alkaling land was emerged from the wall of the fermentation pit,the wall mud hardened,white crystal separated out and bad smell appeared.窖池老化现象表现为池壁起碱,板结发硬,析出白色晶体,出现异臭味等。
2.The ageing phenomenon in disordered systems and the high correlated nature of dynamics accompaning ageing are discovered.研究发现:在无序系统演化的初始阶段,用直流极化率可验证极化率-频率关系的反常幂次律;发现无序系统的老化现象,伴随此现象显示出动力学特性的高相关特性。
延伸阅读

草坪的黄化现象与防治草坪是园林绿地的基础,也是底色。草坪生长过程中常发生草坪黄化现象。黄化现象的原因大体上分为病虫害及生理病害两大类。一、黄化的主要原因1.缺乏形成叶绿素必要的养分,如铁、镁、锰、硫等元素,其中缺铁是主要原因。2.缺乏氮素,不能形成蛋白质而发生黄化。施氮肥时不均匀,有的草坪因氮肥过量而发生黄化。3,吸收养分不平衡,致使发生黄化现象。例如,在施用石灰多的情况下,镁元素缺乏。也影响铁的吸收;钾肥用量太多,妨碍吸收其他盐类。4.光照不足,妨碍光合作用。梅雨季节光照不足,会妨碍光合作用,使根的机能减退,特别是施肥过少的草坪,会影响植株积累碳水化合物,氮素代谢受到阻碍,导致发生黄化现象。5.低矮或枯草层过厚,通常会导致黄化现象。6.土壤中缺铜,使草坪草黄化。7.由于病原菌的存在,根的机能衰退而吸收铁受阻,植株地上部分呈黄化现象。8.因线虫为害,根的机能衰退,阻碍营养吸收,地上部分发生黄化现象。9.因甲虫等为害,使草坪草地上部分呈黄化现象。10.由于排水不畅,地面积水,土壤过于潮湿而导致黄化。二、黄化防治方法1.及时使用杀菌剂、杀虫剂预防病虫为害。2,避免加盖过多表土,覆盖太厚而影响草坪草的正常生长。3.采取施肥、灌溉、松土等养护管理措施,使草坪根系和茎健壮生长。4.勿使土壤板结,保证地表以下O至30厘米土层通气良好。5.土壤中缺铁、草坪草生长过于繁茂或长势衰弱情况下都不宜进行垂直剪切措施,否则容易黄化。6.土壤pH值应保持在5.3至6.3范围内,偏酸或偏碱时都应施用化学药剂或化肥进行调整。7.对症下药施用微量元素,缺乏某些微量元素往往发生黄化现象。8.改善排水系统。——摘自《中国花卉报》2002.10/17