查询词典 NAA

Statistic analysis indicated that the main factor which influenced callus induction and the inducting rate of fasciculated shoots were explant, the optimal medium for callus induction was MS+1.0mg/L BA+1.0mg/L NAA+0.5mg/L 2,4-D+Leaves.

论文摘要：采用正交设计方法，研究了6-BA、NAA、2，4-D及外植体4种不同因素及其组合对钟花樱愈伤组织及丛生芽诱导率的影响，试验结果统计分析表明：外植体是诱导愈伤组织和诱导丛生芽的最主要因素。

The germfree young plant of Oriental Cherry were inoculated in medium which had NaH2PO4 and NAA so that promoted the growth of the young plant.

将樱花的无菌小苗接种于含 Na H2 PO4和 NAA对樱花无菌苗的生长均有明显的促进作用。

Different concentration of NAA and PP333 were sprayed on the stem and leaves of Jasminum sumbac L. at early florescence stage, the effects on Jasminum sambac L. floral bud formation were studied. The physiological and biochemical parameters such as chlorophyll, soluble sucrose and starch content,α-amylase activity, were used in the assays.

在茉莉开花前期分别使用不同浓NAA与PP333均匀喷施于植株茎、叶片等生长部位，研究其对茉莉开花的影响，分析测定茉莉新梢叶绿素、可溶性总糖、淀粉含量与α-淀粉酶活性等生理生化指标。

The metabolites of NAA, Cr, Cho and Lac were analyzed.

主要观察的代谢物为NAA，Cr，Cho和Lac。

The role of NAA in the formation of root primordium is the induction of cortical cells to differentiate meristematic cells which possess meristematic ability.

在扦插前用NAA处理毛白杨插穗则显著地促进根的产生，明显地提高了其成活率f'J。

The results,which compared effect of phytohormone and antibiotic on the differentiation of adventitious buds in test-tube seedling of Morus alba , show that the concentration ratio of 6-BA to NAA from 20:1 to 30:1 promotes the differentiation of adventitious buds

通过比较植物激素和抗生素对桑树新一之濑试管苗不定芽分化影响的研究，结果显示：6—BA与NAA的比例以20∶1到30∶1都能分化出较多的不定芽

Results The NAA/ ratio of patients was significantly lower than that of the control group.

结果 与对照组比较，病侧NAA/明显降低，差异具有统计学意义。

The reduction of NAA and elevation of mI have a positive value for diagnosis of AD patients.

NAA水平的降低和mI水平的升高对AD具有肯定诊断价值。

There are statistic significance of NAA/Cr in hippocampus of patients with schizophrenia.

精神分 裂症海马的NAA/Cr的差异具有统计学意义。

Second, the absorption properties of NaA exchanged by LiCl are described in this paper.

其次，试验对Li十交换后的NaA沸石进行了空气的吸附分离研究。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐