查询词典 NAA

In patients with carcinoma of lung with brain metastasis, the NAA/Cho was significantly higher than the glioblastoma.

在肺癌颅内转移的病患，其NAA/Cho明显的较多形神经胶母细胞瘤为高。

The induced rate of rooting with naphthaleneacetic acid was higher than indolebutyric acid. The medium supplemented with 50 mg/l ascorbic acid and 0.5 mg/l NAA could improve the growth and development of root system. 57.5% of shoots could develop to the well-rooted plantlets and develop into healthy and fertile plants when planted in soil.

将芽体分割进行发根试验的结果显示，naphthaleneacetic acid诱导根系的效果优於indolebutyric acid，添加50 mg/l抗坏血酸和0.5 mg/l NAA之培养基则有更好的效果，约有57.5%的芽体可再生成具有旺盛根系的植株，经移植至土壤中也可生长健旺及正常开花。

No callus could be induced from leaf or petiole explants of varieties F30 and Ⅱ cultured on MS medium if supplemented alone with 6-bezyladenine （6-BA） or thidiazuron, or kinetin. However, the calli were induced on MS medium containing 2.0 mg L-1 6-BA and 0.5 mg L-1 NAA （α-naphthaleneacetic acid）, and the calli derived from petioles of variety Ⅱ could produce redifferentiated shoots, but of variety F30 could not. The later could only produce shoots directly from the base of the petioles.

将品种F30和Ⅱ的叶片和带叶叶柄接种到含不同浓度单一细胞分裂素（6-BA、TDZ、KT）的MS培养基上培养，均未能诱导出愈伤组织，而在含2.0mgL-1 6-BA＋0.5mgL-1 NAA的培养基上可以诱导出愈伤组织，且由品种Ⅱ叶柄诱导产生的愈伤组织可再分化出芽，品种F30诱导的愈伤组织却不能分化，但在其叶柄基部可直接出芽。

The decrease of NAA is a sensitive index in the judgment of neuropathological injury of patients with schizophrenia and is more sensitive than MRI.

(1)精神分裂症病人的'HMRS与正常人相比明显不同，NAA降低是判定精神分裂症神经病理损害敏感的指标，比MRI更敏感。

The effects of four growth regulator s,namely,GGR6,SJCL,IAA and NAA on rooting of Cyclocarya paliurus cuttings were investigated.

用GGR6号和SJCL 生根剂，IAA和NAA植物激素分别处理青钱柳插穗进行扦插育苗试验，结果表明：在对青钱柳扦插育苗试验中，生根剂 SJCL浓度500 mg/L、浸泡时间0。

Studied on micropropagation of Pistacia vera showed: the suitable medium that will support excellent growth of Pistacia vera was the Murashige and Skoog medium supplemented with 2. 0 mg. L〓 6-BA and 0.05mg. L〓 NAA, but the frequency of shoot-tip necrosis which reached to 36. 4 percent in 35 days is high. Instead MS medium with Driver-Kuniyuki-Walnut medium, the frequency of shoot-tip necrosis were declined from 36. 4 percent to 9. 3 percent.

组织培养试验发现：以MS为基本培养基，添加2.0mg.L〓 6-BA和0.05mg.L〓NAA可增大繁殖系数和加速生长，但茎尖干枯率高，培养至35天时干枯率达36.4％；以DKW培养基为基本培养基进行增殖培养，35天时干枯率仅为9.3％，茎尖干枯率降低了27.1％。

Considering the current market price of phytohormones, NAA at 1.75mg/L and 3-IBA at 4mg/L are recommended in mass cultivation of H. pluvialis .

根据4 株藻株的实验结果以及综合考虑各激素的市场价格，建议在规模化生产中，采用1.75mg/L NAA 和4mg/L 3-IBA 以提高红球藻的培养效果。

Orthogonal test revealed that the optimal ratio of 6-BA, NAA, and GA3 was 0.5, 0.1 and 0.05 mg/L for Haematacoccus pluvialis culture respectivey.

正交多因子试验结果表明：培养雨生红球藻添加6-BA、NAA和GA3的最佳质量浓度分别为0.5、0.1、0.05 mg/L。

The results Showed that the highest transformation efficiency was obtained through the following transformation procedure: after preculture for 2 d, the explants were in fected 3 min with 50 mg/L acetosyringone and OD600=0.5 Agrobacterium culture liquid, and then co-cultivated for 2 d. Resistant shoots from leaf disks were screened on MS0.4 mg/L NAA + 100 mg/L Cef medium supplemented with 10 mg/L Km.

结果表明：2 d的预培养，OD600值约为0.5的农杆菌菌液添加50 mg/L AS，侵染时间3 min，2 d的共培养，从分化培养基获得的抗性芽在生根培养基MS+0.4 mg/L NAA+10 mg/L Km+100 mg/L Cef上进行延迟筛选，有利于获得较高的转化效率。

Result: The lesions preponderately located in the white matter of temporal lobe, brain stem and cerebellum, with irregular rim/nodular enhancement. All of the 3 MRS showed declined Cho and NAA peak.

结果：本组病例放射性脑损伤病灶主要位於颞叶、脑干及小脑照射野白质内，多呈不规则花环样或结节样强化。3例MRS均显示Cho及NAA下降。

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