多态遗传标记 意思（polymorphic genetic marker）

什么意思？

.染色体多态性
染色体的多态性又称异态性（heteromorphism)是指正常人群中经常可见到各种染色体形态的微小变异.这种变异主要表现为同源染色体大小形态或着色等方面的变异.多态性是可遗传的,并且通常仅涉及一对同源染色体中的一个.例如表现的D和G组的随体增大、重复（双随体）或缺如,短臂的长短,1、9、16号染色体的次缢痕区加长或缩短,染色体着线粒区的荧光强度变异等.Y染色体长臂的长度变异,可大于F组,也可小于G组,这种变异可能有民族差异.
染色体多态性的临床意义尚不清楚,在产前诊断中,染色体多态性可分胎儿细胞和母体细胞；可探讨异常染色体不分离的来源,有利于对患者家庭进行婚育的指导.此外,可用于鉴定不同个体,对法医学中的亲权鉴定有一定的意义.

设想一下,所有的人都用一个品牌的牙膏,一种样式的碗,都梳一种发型,都用一种思维考虑问题
你就会觉得活着没什么意思了

Deep understanding of Java Object Oriented Programming. Able to use encapsulation, inheritance, polymorphism, abstraction. Able to use generic class and macro definition of data structures.
Has deep understanding of I/O (input/output) stream, serialization and de-serialization. Has deep understanding of concurrency and multiple thread.
Able to use Servelet/JSP/JSTL/EL/XML.
Must be familiar with three main J2EE framework: Struts2/Spring/Hibernate.
Able to use Javascript to perform logic operation and effect (on web). Must be familiar with syntax, JQuery, AJAX, etc.
Be familiar with operation and grammar of MySQL and SQL Server. Able to design highly effective SQL, saving process (触发器、事务、索引)

An observetioin on the shape and biology for Periphyllus diacerivorus Zhang
五角枫Acer mono Maxim
京枫多态毛蚜Periphyllus diacerivorus Zhang
形态shape
生物学特性 biological characteristics

接口和继承都是多态的一种表现形式,所以一个小程序可以解决所以的问题!马上写出来package day0507;
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
Shap triangle=new Triangle(3, 4, 8);//新建一个三边长为3,4,5的三角形
Shap tri=new Triangle(3, 4, 5);
Shap director=new Director(10, 20);//新建一个两边长为10,20的长方形
System.out.println("三角形triangle的周长为："+triangle.longer());
System.out.println("三角形triangle的面积为："+triangle.area());
System.out.println("三角形tri的周长为："+tri.longer());
System.out.println("三角形tri的面积为："+tri.area());
System.out.println("该长方形的周长为："+director.longer());
System.out.println("该长方形的面积为："+director.area());
}
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
package day0507;
public class Director implements Shap {
double s1;
double s2;
//初始化一个长方形,并赋予该长方形两边长
public Director(double s1,double s2){
this.s1=s1;
this.s2=s2;
}
//计算长方形面积
public double area() {
return s1*s2;
}
//计算长方形周长
public double longer() {
return 2*(s2+s2);
}
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
package day0507;
public class Triangle implements Shap {
double s1;
double s2;
double s3;
//初始化一个三角形对象,并赋予该三角形三边长
public Triangle(double s1,double s2,double s3){
if(isTri(s1, s2, s3)){
this.s1=s1;
this.s2=s2;
this.s3=s3;
}else{
System.out.println("输入的三边长"+s1+"、"+s2+"、"+s3+"不能组成一个三角形,请重新输入三边长!");
}
}
//判断是否是个三角形
public boolean isTri(double s1,double s2,double s3){
if(s1+s2return false;
}
if(s1+s3return false;
}
if(s2+s3return false;
}
return true;
}
//使用海伦公式计算三角形面积
public double area() {
double p=(s1+s2+s3)/2;
return Math.sqrt(p*(p-s1)*(p-s2)*(p-s3));
}
//计算三角形周长
public double longer() {
return s1+s2+s3;
}
}
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
package day0507;
public interface Shap {
public double area();
public double longer();
}

楼上的说不对
在C++中,多态性分为两种,一种称为编译时多态,另一种为运行时多态
分别解释下：
1.编译时多态,也就是函数重载,所谓函数重载是指同一个函数名可以对应着多个函数的实现,具体调用哪个按照由参数个数,参数类型等来决定,这个简单,就不说了
2.运行时多态,就是虚函数. 在定义了虚函数后,可以在基类的派生类中对虚函数重新定义,以实现你所想要的功能.

“散发”和“身影”搭配不当,建议改为：满园的鲜花散发着阵阵清香,摇曳着多态的身影.

using System; //调用system类 和C下的include一样
using System.Drawing; //调用system.drawing类
using _05_Base; //调用自建类05_base
namespace _05_03 //命名空间 05_03
{
public class Class_05_03 //公有类05_03
{
public static void PrintArea(Shape shape)
//公有类 静态 无返回值类 PrintArea(内部数据成员shape,把shape这个单词指定为shape类型,就象int i)
{
Console.WriteLine("Area of {0} is : {1}", shape.Name, shape.Area);
//控制台输出 Area of {0} is : {1} 其中0为shape.Name的数据 1 为shape.Area的数据
}
public static void Main(String[] args)
// 公有类 静态无返回值 主函数（）
{
Point p = new Point(0, 0);
为point 分配一新的空间p(0,0)
_05_Base.Rectangle r = new _05_Base.Rectangle();
// 分配一新的空间r ,用05_Base.Rectangle类化
r.Name = "Rectangle r";
r.Width = 10;
r.Height = 20;
//以上3行为新分配的空间r 写入其类的对应值
Square s = new Square();
s.Name = "Square s";
s.Side = 15;
//用Square 类化s 分配空间 赋值
Ellipse e = new Ellipse();
e.Name = "Ellipse e";
e.SemiMajorAxis = 10;
e.SemiMinorAxis = 5;
//用Ellipse类化e 分配空间 赋值
Circle c = new Circle();
c.Name = "Circle c";
c.Radius = 6;
Triangle t = new Triangle();
t.Name = "Triangle t";
t.Point1 = new Point(3, 3);
t.Point2 = new Point(3, 0);
// 这两个自己会看了把?
Shape[] shapes = new Shape[5];
shapes[0] = r;
shapes[1] = s;
shapes[2] = e;
shapes[3] = c;
shapes[4] = t;
foreach(Shape shape in shapes)
//Shape shape in shapes不懂这是什么意思
{
shape.Position = p;
PrintArea(shape);
}
}
}
}

喜润而忌湿,喜燥而畏日,喜风而避寒,如富家小儿女,特多态难奉.
结合前面罗列的喜和忌,作者将兰花的养护比作富家小姐：毛病多、难伺候.
特：特别.多态：态,形态、样子,这里指娇态,即兰花对养殖条件的苛刻要求.难奉：奉,伺奉、奉养.难伺候.

多态的意思就是说,这个微重复在人群中比较常见,这是一个良性的变异,一般不会引起疾病.

//vehicle类，public class Vehicle {
private float speed;
private String kind;
private String color;
public float getSpeed() {
return speed;
}
public void setSpeed(float speed) {
this.speed = speed;
}
public String getKind() {
return kind;
}
public void setKind(String kind) {
this.kind = kind;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}

}//汽车类；public class Car extends Vehicle {
private int passenger; public int getPassenger() {
return passenger;
} public void setPassenger(int passenger) {
this.passenger = passenger;
} @Override
public String toString() {//现实所有的属性
return "speed="+this.getSpeed()+" kind="+this.getKind()+" color="+this.getColor()+" passenger="+this.getPassenger();
}

public static void main(String[] args){//测试
Car car=new Car();
car.setSpeed(60.5f);
car.setKind("汽车");
car.setColor("blue");
car.setPassenger(5);
System.out.println(car.toString());
}

}下面个题马上发上来，等下！

随机扩增多态性DNA

对这种报告只看结论就行,不用分析图,原因如下：1、这种染色体核型分析技术本身存在分辨率不够高的缺点,而不同检测单位的操作技术又会有较大差异；2、为了保证结果准确,最后的结论是需要在显微镜下看至少20个细胞的核型结构的,并不是看完一个就下结论；3、报告上打印出来的图和显微镜下看到的存在较大差别,分辨率更低,因此,某些结构更加不清晰.

A

B、C、D与题干不符

//抽象的形状类
public abstract class Shape{ }
//接口
public interface IDisplay{
void display(); //显示图形的基本信息
double getArea(); //计算面积
double getGirth(); //计算周长
}
//三角形类
public class Triangle extends Shape implements IDisplay{
protected double a;
protected double b;
protected double c;
public Triangle(double a, double b, double c){
this.a = a; this.b = b; this.c = c;
}
@Override public double getArea() {
double s = (a + b + c) / 2;
return Math.sqrt(s*(s-a)*(s-b)*(s-c));
}
@Override public double getGirth() {
return this.a + this.b + this.c;
}
@Override public void display() {
System.out.println("三角形");
System.out.println("边长：" + a + ", " + b + ", " + c);
}
}
//矩形类
public class Rectangle extends Shape implements IDisplay {
protected double width; protected double height;
public Rectangle(double width, double height){
this.width = width;
this.height = height;
}
@Override public double getArea() {
return this.width * this.height;
}
@Override public double getGirth() {
return 2 * ( this.width + this.height);
}
@Override public void display() {
System.out.println("矩形");
System.out.println("宽：" + this.width + ", 高：" + this.height);
}
}
//圆类
public class Circle extends Shape implements IDisplay {
protected double radius;
public Circle(double radius){
this.radius = radius;
}
@Override public double getArea() {
return Math.PI * this.radius * this.radius;
}
@Override public double getGirth() {
return 2 * Math.PI * this.radius;
}
@Override public void display() {
System.out.println("圆");
System.out.println("半径：" + this.radius);
}
}

外星文字?如果是高考能出这样的题,你直接去烧教育局吧,说是我叫你去的~

可以对比出不同植物之间的亲缘关系,在植物分类中有重要意义.

世界的本来面目是丰富多彩多姿多态的,不是单一的.