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    F1=75.49% and F1=75.60% results are obtained on the development and test set respectively. So far as it is known, this is the best result based on single syntactic parser in literatures.
    最终在开发集和测试集上分别获得了75.49%和75.60%的F1值,此结果是已知的基于单一句法分析结果中最好的.
    Human leukocyte antigen(HLA) system is known as one of the most complex antigen system, which carries genetic information that approaches 1‰, and possesses polymorphisms.
    人类白细胞抗原(Human leukocyte antigen, HLA)系统是目前已知的最为复杂的抗原系统之一,它携有人类遗传信息约1‰,具有显著的多态性,该系统的一些基因也是参与某些疾病易感性的重要基因之一。
    y = Xβ + eWhere e is a n × 1 random error vector with E(e) = 0 and Cov(e) = σ2V,σ2 >0 is unknown parameter but V>0 is known matrix, β isunknown p - dimensional parameter.
    y=Xβ+e其中e为n维随机误差向量,E(e)=0,Cov(e)=σ~2V,σ~2>0,是未知参数,V是已知的对称非负定矩阵,记为V≥0,β为p维未知参数向量。
    Chapter 5 discusses the utility set distributional efficient solution when the utility function is unknown and probability distribution is known.
    第五章讨论了效用函数未知,随机变量的分布率已知的情形下随机多目标规划的有效解—效用集分布有效解。
    Accrding to the boundary conditions either H or ( H)/( n) is known.
    根据边界条件,每一节点中的H或( H/ n)有一个是已知的,解方程组可求出另一个。
    It is known that no restriction endonuclease cleavage site exists at 12 codon in N-ras gene and at 12 and 13 codon in K-ras gene.
    N-ras基因第12密码子、K-ras基因第12和13位密码子无已知的限制性内切酶的酶切位点,不能使用PCR-RFLP方法分析这些位点的突变。
    In this paper, a clear expression of the null distribution function of the likelihood ratio test statistics U that is considered by Hawkins (1977) is derived when σ2 is known. The numerical tables of the distribution funtion are given.
    本文对σ~2为已知的情况,导出了由Hawkins(1977)提出的似然比检验统计量U的简明且便于计算的分布函数表达式,并建立了分布函数的数值表。
    The minimal L1 isotonic regression (ML1IR) of the mean of Laplace distribution is discussed in this paper when the variance is known and 0 is restricted by a partial order "? . The uniqueness and some properties of ML1IR are discussed and based on them an algorithm of computing ML1IR is given.
    讨论了Laplaoe分布中,方差已知的情况下,均值θ在简单半序约束下的最小L_1保序回归(ML_1IR),就最小L_1保序回归的唯一性以及一些其它性质予以了讨论,并且给出了计算方法。
    This method holds provided that the donor is selectively excited and the concentration ratio of the acceptor and the donor is known.
    该方法适用于选择性地激发供体和受体与供体的浓度比已知的情况 ,因而适合基于绿色荧光蛋白 (GFP)供体 -受体对 .
    It is known that for any graph G with minimum degree δ,δ-1≤χ ′ c(G)≤δ.
    已知的结果是对于任意简单图 G,都有 δ- 1≤ χ′c( G)≤ δ,δ是 G的最小度 .
    are simply proved. In addition,the problem of parameter estimation are discussed,when the shape parameter α is known,the asymptotic effective estimation to the scale parameter λ is given as λ^=(nα-1)/∑ni=1X i,and the efficiency e n is provided by e n=1-2nα.
    同时 ,讨论了Gamma分布的参数估计问题 ,在形状参数α已知的条件下 ,给出尺度参数λ的一个渐近有效估计λ^ =(nα -1) / ∑ni=1xi,其效率en =1- 2nα .
    Rf4 on chromosome 7 is known as fertility restorer gene.
    已知的恢复基因 Rf4与该座位对应。
    Unsaturated soil is known as a unique sink for atmospheric CH4 in terrestrial ecosystem.
    水分未饱和土壤是陆地生态系统唯一已知的CH4汇。
    Suppose the curve function structure is known,function parameters can then be identified on the measured system input and output data.
    本文首先利用辨识算法 ,在风轮功率曲线的函数形式假设已知的前提下 ,利用测量的输入输出数据 ,辨识出功率曲线函数的参数 .
    In this thesis, it was proved that the intensity of the return signal is the convolution of the intensity reflectivity of the object and the fringes intensity, as the fringes intensity is known, the information of the intensity reflectivity of the object could be sampled from the return signal.
    在本文中,回波强度信号被证明是目标强度反射率函数同条纹强度函数的卷积,因此在条纹强度函数已知的情况下,可以从回波强度信号中提取出目标强度反射率信息。
    Objective: Ischemic preconditioning (IP) is known by now to be the most physiologically effective protection against myocardial ischemia , the mechanism of which is not thoroughly clear and becomes an important investigative question.
    目前冠心病的防治重点在于减少不可逆的心肌缺血损伤所造成的心肌梗死、猝死等急性事件的发生。 心肌缺血预适应(IP)现象是已知的心肌缺血时最强的生理性保护机制,且内在机理不完全明了,而成为研究的重点。
    Human brain is known as the most complicated material in the universe.
    人脑是宇宙中已知的最复杂的物质。
    It was verified in the case of p(G) < 11. It is known that there exist graphs on 14 vertices having the same path layer matrix.
    目前已知的具有相同路径层矩阵的不同构的图的最小顶点数为14。
    Data acquisition, analysis and processing are integrated in structural vibration measurement and analysis system including frequency spectrum, correlation and power spectrum analysis of time signals of testing positions. The total structural behavior is constructed and structural mode shapes, whose natural mode is known, are decomposed and monitored.
    结构振动测试分析系统集数据采集、分析、处理为一体,其中包括对结构测点时域信号的频谱分析、相关分析、功率谱分析,同时还由结构测点处时域信号构建了结构的整体性态,在此基础上对固有振型已知的结构进行振型分解并监测。
    D. P. Ausubel finds that learning contains the necessary connection of learning new knowledge and the known experience and that the most important element affecting students' learning is the content, which is known to students.
    奥苏伯尔(D.P.Ausubel)注意到学习者学习新知识与旧有经验之间的必然联系,认为影响学生学习的最重要的因素是学生已知的内容。
 

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