To study N-acetylglucosaminidase, clone and express the gene.
为研究该酶，克隆和表达该基因片段。
Objective:To study the antifungal activity of triazole alcohols by introducing N-butyl and substituted benzyl as side chain .
目的：研究具有正丁基和取代苄基侧链结构的三唑醇类化合物的抗真菌活性。
Soil column method was used to study the characteristics of the movement, transformation, and leach of urea-N in soil added by different ways of the fertigation.
采用室内土柱模拟试验方法，研究了不同灌溉施肥方式下尿素态氮在土壤中的迁移、淋溶和转化特征。
In order to study the relationship between yield, maize ear treats and organ matter, N-OH, available P and K, we selected field block with different soil nutrition in Mei county, Shaanxi province.
在陕西眉县选择农田土壤养分含量不同的地块，研究不同含量的有机质，碱解氮、速效磷、速效钾与玉米果穗穗部性状及产量的关系。
Objective To study the changes of N methyl D aspartate(NMDA) receptor in the rat brain during reperfusion after local ischemia.
目的研究大鼠脑局灶性缺血再灌注模型中N甲基D天冬氨酸（NMDA）受体随时间的变化。
Based on an experimental study of multiple repairing welded joints on high strength offshore structure steel, the R-S-N curves and life estimation equations under Weibull distribution are presented.
对海洋平台用高强度钢焊接接头多次补焊的疲劳性能进行试验研究，给出采用威布尔分布下的寿命估算式及R—S—N曲线。
In this dissertation, the first-principle has been investigated about B-C-N ternary system, which has significant values of theory study and extensive foreground of applications.
本论文对B - C - N三元体系进行了第一性原理研究。本项研究不仅具有较为重要的理论研究价值，而且有着十分广阔的应用前景。
Modified N-S equations have been used to study the stability of microflow with a not-too-large Knudsen number.
研究了克努森数不是特别大的微流动的稳定性，这种流动处于N-S方程适用的临界处。
The total nitrogen(N) content was determined with Kjeldahl to study the influences of temperature, digesting time and sample dosage on the course of digesting wild H.
用凯氏定氮法测定总氮含量，研究温度、消化时间及样品用量对野生竹红菌消化过程的影响。
The obtain- ment of the N-terminal gene of major allergenic protein in tartary buckwheat should lay an important foundation for further study of the tartary buckwheat allergen.
苦荞麦主要过敏蛋白N端基因的获得为该蛋白的重组表达及其生物学活性等研究建立了前期基础。
The study of geochemistry indicates that these metabasic volcanic rocks are characterized with N-type MORB (mid-ocean ridge basalt).
地球化学研究表明，其为典型的大洋拉斑玄武岩（MORB型玄武岩）。
To study the nucleophilic addition of N-methylhydroxylamine and O-methylhydroxylamine to unsaturated nitro compounds.
研究N-甲基羟胺与O-甲基羟胺对不饱和硝基化合物的加成反应。
Objective:To study the mechanisms underlying N methyl D aspartate (NMDA) induced excitoprotection in cultured rat cerebellar granule neurons.
目的：研究N甲基D天冬氨酸（NMDA）诱导大鼠小脑颗粒神经元兴奋毒性保护作用的机制。
The field experiment was conducted to study the effect of organic N and mineral N combined application proportion in greenhouse celery production.
研究了田间试验条件下有机N与无机N不同配比对温室芹菜生产的影响。
Ab initio molecular orbital and density functional theory (DFT) in conjunction with different basis sets calculations were performed to study the N-H... o blue-shifted hydrogen bond in the HNO dimer.
利用分子轨道从头算理论和密度泛函理论结合不同理论基组对于N - H…O蓝移氢键进行了详细的研究。
The study of percentage changes in comparative statements n called horizontal analysis.
研究比较报表的变动百分比的方法叫横向分析法。
Two experiments are conducted in this paper to study the degradation rates of N-Acetyl-DL-Methionine in vitro simulating rumen fermentation system.
通过两个试验，研究在体外模拟瘤胃发酵条件下N-乙酰-DL-蛋氨酸的降解率。
To understand further the molecular mechanism of its function, human neuroblastoma SK N SH cell line was chosen as a model to study its signal transduction pathway.
为了进一步阐明其作用的分子机制，以SKNSH成神经瘤细胞（SK细胞）为模型进行了研究。
Objective to study the applicatory value of affinity chromatography of N-linked sugar Chain of the liver-type alkaline phosphatase in diagnosis of primary hepatocarcinoma.
目的研究肝型碱性磷酸酶n -糖链亲和层析在原发性肝癌诊断中的应用价值。
OBJECTIVE To prepare urease N-trimethyl chitosan chloride submicrospheres and study its characteristics.
目的制备尿素酶三甲基壳聚糖亚微球，并对其相关性质进行初步研究。
Objective: To study the dynamic changes of nitric oxide (n o) and nitric oxide synthase (NOS) in rat brain tissues after experimental brain trauma and their significance.
目的：研究实验性颅脑伤大鼠脑组织一氧化氮(NO)和一氧化氮合酶(NOS)含量的动态变化及其意义。
Excreta collection techniques in nitrogen(N)balance trail developed from the techniques for ducks were used to study the net protein utilization of goose.
本文借鉴鸭排泄物收集方法对肉鹅的蛋白质净利用率进行初步研究。
In this study we synthesized a series of N-(o-substituted phenyl) maleimides.
本实验研究了一系列N-邻位取代苯基马来酰亚胺的合成。
A solution culture experiment was conducted to study the dynamics of dry matter accumulation and n, p, K absorption by flue-cured tobacco under different boron concentration.
采用溶液培养方法，研究了不同硼浓度下烤烟干物质积累动态和养分吸收动态变化特点。
An observational study of the stroke association family support organizer service Harding j. Lincoln n. b.
脑卒中协会家庭支持组织服务中心的观察研究。
Field experiment was carried out in Guanzhong area, Shaaxi province using Capsicum as indicator, to study Capsicum to fertilizer effect reaction of n, p, K fertilizer.
在陕西省关中土娄土区布置线辣椒缺素大田试验，研究线辣椒对氮、磷、钾肥的肥效反应。
In order to approach a high efficient way of utilizing technical lignin, a study on influence of N-modified lignin on soil biochemical properties was conducted in this paper.
文章通过氮修饰木素对土壤生化特性影响的研究，旨在探索工业木素资源的高效利用途径。
The study result shows that the Hall coefficient (absolute value) of n-Si samples will decrease with the increase of compressive stress.
研究结果表明，样品的霍尔系数绝对值随着作用于样品压缩应力的增加而减少。
Effect of sodium nitrite contents, cooking temperature and time on the formation of N-nitrosamine in cooked ham and study on the corresponding correlations... SUN Jing et al.
亚硝酸钠含量、煮制温度和时间对蒸煮火腿中亚硝胺形成量的影响及其相关性研究…孙敬等。
A set of reciprocal introgressive line populations was used to study phenotypic index, physiological index and yield characteristic of rice under normal and low-N conditions.
同时利用一套双向导入系群体，分别在正常和低氮条件下考察相应形态指标、生理指标和产量性状。
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