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相关语句
  
    MOLECULAR BIOLOGY OF RICE BLACK STREAKED DWARF FIJIVIRUS
    水稻条矮缩病毒分子生物学
短句来源
    Isolation and Characterization of Cytochrome b_5 Fusion Desaturase Gene from Black Currant (Ribes Nigrum L.)
    茶藨子(Ribes nigrum L.)含Cytb_5结构域脱氢酶基因的克隆与功能研究
短句来源
    THE ESTABLISHMENT OF THE BLACK MUNTJAC (MUNTIACUS CRINIFRONS) CELL LINE AND ITS GROWTH AND CYTOGENETIC CHARACTERS
    麂(Muntiacus crinifrons)细胞系的建立及其细胞生长特性和细胞遗传学分析
短句来源
    FEATURES OF WAVEFORMS AND SPECTRA OF SONGS IN BLACK CICADA(Cryqtotymqana atrata Fabricius)
    蚱蝉(Cryptotympana atrata Fabricius)鸣声的波谱特征
短句来源
    PRELIMINARY STUDY ON THE GROUP COMPOSITION, BEHAVIOR AND ECOLOGY OF THE BLACK GIBBONS (HYLOBATES CONCOLOR) IN SOUTHWEST YUNNAN
    云南西南部地区长臂猿(Hylobates concolor)群构成、生态和行为的初步研究
短句来源
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  黑色
    PURIFICATION AND CHARACTERIZATION OF BLACK MEAT-BEAN (PHASEOLUS sp.) LECTIN
    黑色菜豆(Phaseolus sp.)凝集素的纯化和性质
短句来源
    RNA Characterization of Beet Black Scorch Virus, RNA2 Cloning and Partial Sequence Analysis
    甜菜黑色焦枯病毒核酸特性、RNA_2的cDNA克隆和部分序列分析
短句来源
    Based on the full-length infectious cDNA pUBF52 of Beet black scorch virus (BBSV), reverse genetic analysis was carried for gene functions and expression strategy of BBSV by means of in vitro transcription of mutant viral RNAs, GFP labeled expression.
    本论文以甜菜黑色焦枯病毒(Beet black scorch virus,BBSV)侵染性全长cDNA克隆pUBF52为材料,利用体外转录物的核苷酸(nt)突变和绿色荧光蛋白(GFP)标记等技术,对BBSV不同基因的功能和基因组表达策略开展了反向遗传学研究。
短句来源
    For transient expression of the vp6 gene in Chenopodium amaranticolor by using Beet black scorch virus (BBSV) as a vector, the entire vp6 gene was cloned into a BBSV infectious cDNA as a substitute of the BBSV coat protein (cp)gene.
    以甜菜黑色焦枯病毒(BBSV)侵染性克隆为基础,用经植物偏好型密码子修饰的VP6基因(sVP6)替代BBSV的外壳蛋白(CP)基因。
短句来源
    When the strain grows on the solid medium without Fe2+, its colonies are grey white,0.5 mm in diameter and not smooth and on the medium with Fe2+,the colonies are black and 2-3mm in diameter.
    在含Fe2+盐培养基中生长,菌落呈黑色,直径2─3mm,菌落中央有0.5mm直径的突起。
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  黑人
    The frequency of C6*A in Mongoloid populations is usually lower than 0.5, while that of black people ranges between 0.5 and 0.6 and that of white people is higher than 0.6. The other difference between Caucasian and Mongoloid is that the former has very few C6*B2 while the frequency of C6*B2 in the latter ranges from 0.03 to 0.07.
    黑人则介于两者之间。 蒙古人种与高加索人种的另一个区别在于前者的C6*B2频率在0.03到0.07之间,而后者几乎没有C6*B2。
短句来源
    Sequence variations of the coding and regulatory regions of 127 known genes in chromosome 21 were analyzed in samples, include DNAs of 31 individual Chinese, 4 pooled DNAs from Southern Chinese, Northern Chinese, Caucasian and Black populations as well as DNA samples from chimpanzee, gorilla, orangutan and macaque.
    我们在31个汉族及一些少数民族个体,4个DNA样品池(南方汉族,北方汉族,高加索人和非洲黑人),以及灵长类动物(黑猩猩,大猩猩,长臂猿和猕猴)的DNA样本中检测了21号染色体上127个已知基因的调控区及编码区序列。
短句来源
    Results The A1/A1 genotype was the most frequent one and the A1/A2 the second. Compared with Germany,American and white South African populations, the frequency of IL 1A1 allele in Han population in Chongqing was higher, While IL A2 allele lower, which was similar with the black South African.
    结果 中国重庆地区正常人群以IL 1RaA1等位基因频率最高 ,IL 1RaA2等位基因次之 ,与德、美等西欧国家及非洲白人相比 ,重庆地区汉族人IL 1RaA1等位基因的频率明显要高 ,IL 1RaA2等位基因频率明显低 ,而与非洲黑人相近。
短句来源
  黑色的
    There was always a small fraction of white colonies (0.4~10.8%) among the black ones in the successive plating of conidia of black colored S. rimosus A-166, while very few black colonies appeared among the conidia from white colonies.
    黑色的土霉菌A-166用单孢子进行传代时每一代中出现O. 4~10.8%的白色菌落.
短句来源
    Results The immunopositive fibers with the black linear structure were observed on the anterior cerebral artery (ACA), middle cerebral artery (MCA), posterior cerebral artery (PCA), basilar artery (BA) in adult and aged rats, the density of immunoreactive fibers comes in the following order: ACA>MCA>PCA>BA.
    结果 成年鼠脑底各主要动脉壁上均含有呈线状黑色的CGRP能免疫反应阳性神经纤维 ,分布密度以大脑前动脉最高 ,其次是大脑中动脉、大脑后动脉、基底动脉。
短句来源
    The black graptolite shale facies indicate a deep-water, half enclosed and anoxic sedimentary environment.
    中奥陶世黑色的笔石页岩为典型的半封闭缺氧的深水沉积环境,反映了海水逐步加深,水体也变得相对宁静。
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Effects of garlic and black grape extracts on the activity of adenosine deaminase from cancerous and noncancerous human urinary
      
A black-scholes formula for option pricing with dividends
      
We obtain a Black-Scholes formula for the arbitrage-free pricing of European Call options with constant coefficients when the underlying stock generates dividends.
      
The impact of different interference substrate materials for improving the color travel effect was studied, and the influence of white and black background on the hue and the color travel effect were studied.
      
Nutrient Dynamics of Fine Roots in the Mixed Plantation of Poplar and Black Locust
      
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