Z曲线,Z curve
1)Z curveZ曲线
1.Generation and display of gene sequences'Z curves基因序列Z曲线的生成和显示
2.Based on the results the properties of Z curve (a intuitive tool for visualizing and analyzing the DNA sequence proposed by Zhang & Zhang) can be obtained naturally.在此基础上得到Z曲线的一些特性, 如Z曲线束具有S4群的对称性,Z曲线均在最大正四面体的内切球内等等。
3.The author analyzes the nucleotide distribution of essential genes and nonessential genes in Bacillus subtilis using the Z curve method and predicts the essential genes using the method of BLAST.本文构建了必需基因数据库(DEG)以及探索必需基因数据库的可能应用,应用Z曲线方法分析了枯草杆菌(Bac illus subtilis)中必需基因和非必需基因的核苷酸分布,并且通过蛋白质序列比对的方法对大肠杆菌(E。
英文短句/例句

1.Application and Expectation of Z-curve in GenomeZ曲线在基因组中应用的研究与展望
2.Coding and Non-coding Sequence Analyzing Based on Z-curve Theory;基于Z曲线理论的编码和非编码区序列分析
3.Coronavirus Phylogeny Analysis Based on Z-curve Theory;基于Z曲线理论的冠状病毒进化关系分析
4.High-dimensional Spatial Range Query Algorithm Based on Z Curve一种采用Z曲线高维空间范围查询算法
5.The Research of Identifying Tanscription Factor Binding Sites Based on the Z_Curve Theory;基于Z曲线理论的转录因子结合位点的识别研究
6.Cryptosystem based on elliptic curve over local ring Z/p~nZ局部环Z/p~nZ上的椭圆曲线密码系统
7.On linear Orthogonal System in Ring \$Z/(m)\;关于环Z/(m)上线性型的正交组
8.Elliptically Bent Crystal Spectrometer for Z-Pinch Plasma X-RayZ箍缩等离子体X射线椭圆弯晶谱仪
9.Surf-Surf Intersection Curve曲面与曲面相交求曲线
10.equilateral hyperbola直角双曲线, 等轴双曲线
11.pliable linear system of curves曲线可弯曲线性系统
12.ogee curve双弯曲线, s形曲线
13.isothermal transformation curve(c曲线, S曲线) 等温转变曲线
14.The zigzag route of a vessel forced by contrary winds to sail on different courses.Z字形航路由于逆风被迫沿一条不同的路线航行的船只的Z字形路线
15.Study on Z-Scan Diffraction Theory for Large Optical Nonlinear Phase Shift;基于衍射理论的大非线性相移下的Z扫描研究
16.Using Z-scan Technology to Study the Optical Nonlinearity of Materials;Z扫描测量材料光学非线性系数的研究
17.The Z - scan technique and its application to measurement of nonlinear material;Z-扫描技术及其在非线性测量中的应用
18.Study of X-ray Radiation Yield Characteristics for Z-Pinch PlasmaZ箍缩等离子体X射线辐射产额特性研究
相关短句/例句

Z-curveZ曲线
1.Analysis of AIV in Different Hosts Using Z-curve Method;不同宿主禽流感病毒的Z曲线分析
2.A Brief Analysis of Avian Influenza Virus Using Z-curve Method;用Z曲线对禽流感病毒的简要分析
3.Coronavirus Phylogeny Analysis Based on Z-curve Theory;基于Z曲线理论的冠状病毒进化关系分析
3)the Z curveZ曲线
1.This paper describes a little improvement in recognizing protein-coding genes in bacterial genomes using the Z curve method and also tries to use the BLAST to identify the essential genes in microbes.论文的第二部分介绍了DNA序列的Z曲线方法,这是我们分析原核生物基因组的主要工具,同时简单介绍了Z曲线方法在基因识别,基因组的isochore结构以及在细菌和古细菌复制起始位点识别等领域的应用。
2.This dissertation describes a little improvement in recognizing protein-coding genes in bacterial genomes using the Z curve method.该算法以相位特异性Z曲线理论为基础,综合考虑密码子内部相邻碱基之间的。
4)the Z curveZ 曲线
1.This paper describes some new approaches for recognizing protein-coding genes and horizontally transferred genes in bacterial genomes using the Z curve method.论文第一部分首先介绍了DNA 序列的Z 曲线理论,这是我们分析原核生物基因组的主要工具,因此建立了一个与基因识别关系密切的原核和真核生物基因组Z 曲线数据库。
5)z-Curvez-曲线
6)C-z curveC-z曲线
延伸阅读

Autocad VBA初级教程 (第五课 画函数曲线)先画一组下图抛物线。下面是源码:Sub myl()Dim p(0 To 49) As Double '定义点坐标Dim myl As Object '定义引用曲线对象变量co = 15 '定义颜色For a = 0.01 To 1 Step 0.02 '开始循环画抛物线 For i = -24 To 24 Step 2 '开始画多段线 j = i + 24 '确定数组元素 p(j) = i '横坐标 p(j + 1) = a * p(j) * p(j) / 10 '纵坐标 Next i '至此p(0)-p(40)所有元素已定义,结束循环 Set myl = ThisDrawing.ModelSpace.AddLightWeightPolyline(p) '画多段线 myl.Color = co '设置颜色属性 co = co + 1 '改变颜色,供下次定义曲线颜色Next aEnd sub为了鼓励大家积极思考,从本课开始,我不再解释每一条语句的作用,只对以前没有提过的语句进行一些解释,也许你一时很难明白,建议用上一课提到的跟踪变量、添加断点的办法领悟每一条语句的作用,如果有问题不懂请跟贴提问。在跟踪变量p时请在跟踪窗口中单击变量p前的+号,这样可以看清数组p中每一个元素的变化。ACAD没有现成的画抛物线命令,我们只能用程序编写多段线画近似抛物线。理论上,抛物线的X值可以是无限小、无限大,这里取值范围在正负24之间。程序第二行:Dim myl As Object '定义引用曲线对象变量Object也是一种变量类型,它可以把变量定义为对象,本例中myl变量将引用多段线,所以要定义为Objet类型。看画多段线命令:Set myl = ThisDrawing.ModelSpace.AddLightWeightPolyline(p) '画多段线其中括号中的p是一个数组,这个数组的元素数必须是偶数,每两个元数作为一个点坐标。等号前面部分“Set myl”的作用就将myl变量去引用画好的多段线。myl.Color = co '设置颜色属性。在ACAD中,颜色可以用数字表示,本例中co会增值,这样就会有五彩缤纷的效果。本课第二张图:正弦曲线,下面是源码:Sub sinl()Dim p(0 To 719) As Double '定义点坐标For i = 0 To 718 Step 2 '开始画多段线 p(i) = i * 2 * 3.1415926535897 / 360 '横坐标 p(i + 1) = 2 * Sin(p(i)) '纵坐标Next iThisDrawing.ModelSpace.AddLightWeightPolyline (p) '画多段线ZoomExtents '显示整个图形End Sub