衰老时期 extreme old age(0)   “衰老时期”译为未确定词的双语例句      Leaves of sweet potato at different period of senescence are used as material to study the changes of multiple physiological indices related to senescence and the ability to resistance senescence among cultivars is also compared.      用处于不同衰老时期的甘薯叶片为材料，研究了与衰老有关的多项生理指标的变化，比较了品种间抗衰老能力的强弱。 短句来源      The results suggest that tobacco leaves enter quick senescence period when the following external property appears:greenish yellow lower leaves are notably yellow with 1/2￣2/3 of midrib and 1/3 of lateral vein in white,greenish yellow middle leaves turn mainly yellow to light yellow,with midrib nearly all in white and 2/3 of lateral vein in white. The leaves exceeding that period are over mature.      结果表明：下部叶叶色黄绿，黄色明显，主脉1／2～2／3白，支脉1／3白； 中部叶叶色黄绿以黄为主至淡黄，主脉近全白，支脉近2／3白等外观特征出现时，叶片进入迅速衰老时期，超过上述时期的叶片应为过熟。 短句来源      Treated with 0.02 ethrel, the content of GA and Z+ZR in antisense ACS tomato fruit declined significantly, but the content of ABA increased significantly and the content of IAA did not change much.      转反义 ACS番茄生长类激素的含量在果实生长发育时期 (绿熟期之前 )与普通番茄没有显著差异 ,但在成熟衰老时期显著地高于普通番茄。 短句来源      Through chlorophyll analysis and morphological observation,transgenic plants showed senescence delaying characteristics.      在棉花发育进入衰老时期,对转基因植株进行叶绿素和细胞分裂素含量的测定及形态观察,结果表明转基因植株的衰老得到延迟. 短句来源      Through chlorophyll analysis and morphological observation, transgenic plants showed senescence delaying characteristics.      在棉花发育进入衰老时期,对转基因植株进行叶绿素和细胞分裂素含量的测定及形态观察,结果表明转基因植株的衰老得到延迟。 短句来源   相似匹配句对      Exercise and aging      运动和衰老(上) 短句来源      The Plant Senescence      植物的衰老 短句来源      Study on the Theory about the Correlation between Phlegm turbidity and Senility in Song-Jin-Yuan Dynasty      宋金元时期痰浊衰老相关性学说研究 短句来源      Romance in SARS Period      SARS时期的爱情 短句来源      ZhuDe in the Period of the May 4th Movement of 1919      五四时期的朱德 短句来源 查询“衰老时期”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   extreme old age Single factors that appear to be important include male gender, extreme old age, morbid obesity, cirrhosis, previous upper abdominal surgery, severe/advanced acute and chronic disease, and emergency LC. 例句来源       Considering her extreme old age and keeping in mind her quality of life after the operation, and the finding that the tumor was localized within the papilla and highly differentiated, we performed local resection. 例句来源       Lack of household help was more common for women than for men and women were more likely than men to carry on with domestic tasks into extreme old age. 例句来源       CRPS-I can occur at any age, from early childhood to extreme old age, but is most frequent in the 20 to 50 age group. 例句来源       Some observers have noted that the only practical insurer or reinsurer of extreme old age risk may be governments. 例句来源                Leaves of sweet potato at different period of senescence are used as material to study the changes of multiple physiological indices related to senescence and the ability to resistance senescence among cultivars is also compared. The results show that the method of energy (ATP) consuming combining with the study on its relation to the open or close movement of stomata is a useful way to realise and understand the mechanism of leave senescence deeply.             用处于不同衰老时期的甘薯叶片为材料，研究了与衰老有关的多项生理指标的变化，比较了品种间抗衰老能力的强弱。结果指出，用能量（ＡＴＰ）耗损的观点结合其与气孔开闭运动的关系的研究，是深入认识和理解叶片衰老机制的有益途径。 文摘来源          In order to investigate the relationship between leaf senescence and root senescence,maize hybrid Lu Yuan Dan 4 was used and analyzed leaf area and root dry weight at variant stages.The result indicated that the rootsenescence is not the initial cause of senescence of leaves. The morphological senescence of leave began only more than 10 days after the seedling emergence, but the senescence of the roots began at about 45 days after seedling emergence. The senescence order was leaves at plant bases first, the...             本文阐述了以玉米杂交种鲁原单４号为供试材料，研究玉米根系生长与叶片衰老的相关规律，分析了叶面积与根系干重变化的相关性。研究表明：叶片衰老的主导因素并不是根系的衰亡。因为叶片功能上开始衰老的时期约在出苗后１０多天，而根系功能衰老始期则为出苗后４５天左右。叶片功能衰老的先后次序是植株下部叶片，其次是顶部叶片，最后是穗位叶和中部叶片。但根系的功能衰老则以根层出现的先后为序。不同年份与不同的播期其根系与叶片的功能衰老遵循着统一规律进行。 文摘来源          IAA and ABA in tobacco leaf samples were diffused with 80% cool methanol.By controlling pH value,after several times of liquid liquid partition and further separation and purification with PVP and C 18 column,changes of IAA and ABA during maturing were tested by reversed phase HPLC.The results suggest that tobacco leaves enter quick senescence period when the following external property appears:greenish yellow lower leaves are notably yellow with 1/2￣2/3 of midrib and 1/3 of lateral vein in white,gr...             以８０％的冷甲醇浸提烟叶样品中的生长素（ＩＡＡ）、脱落酸（ＡＢＡ），通过控制ｐＨ值，经过多次液液分配并结合聚乙烯吡咯烷酮（ＰＶＰ）和Ｃ１８筒柱进一步分离纯化，用反相液相色谱检测烟叶成熟过程中内源ＩＡＡ、ＡＢＡ的动态变化。结果表明：下部叶叶色黄绿，黄色明显，主脉１／２～２／３白，支脉１／３白；中部叶叶色黄绿以黄为主至淡黄，主脉近全白，支脉近２／３白等外观特征出现时，叶片进入迅速衰老时期，超过上述时期的叶片应为过熟。 文摘来源   << 更多相关文摘         相关查询: 衰老 时期 一定时期 沉积时期 各时期 大学时期 衰老调控 中生代时期 治疗时期 衰老逃逸 生理衰老 该时期  对查询结果不满意

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