The Pearson coefficient of correlation r equals 1 when there is/are no:
The Pearson coefficient of correlation r equals 1 when there is/are no:
StringBuffer sb = new StringBuffer("aynu");sb.insert(1, true);System.out.println(sb); A: trueaynu B: atrueynu C: aynutrue D: 运行不通过
StringBuffer sb = new StringBuffer("aynu");sb.insert(1, true);System.out.println(sb); A: trueaynu B: atrueynu C: aynutrue D: 运行不通过
The total energy of the spring(弹簧) at all times equals the 1/2 ks2 it was originally.
The total energy of the spring(弹簧) at all times equals the 1/2 ks2 it was originally.
AB>SB可能有:[input=type:blank,size:1][/input]
AB>SB可能有:[input=type:blank,size:1][/input]
If the elasticity equals -10,the Lerner Index equals 0。01( )
If the elasticity equals -10,the Lerner Index equals 0。01( )
填入适当的介词 deprive sb ________ sth rob sb _______ sth remind sb _______ sth notify sb _______ sth accuse sb ________ sth
填入适当的介词 deprive sb ________ sth rob sb _______ sth remind sb _______ sth notify sb _______ sth accuse sb ________ sth
public class StringBufferTest {public static void main(String[] args) {StringBuffer sb=new StringBuffer("aynu,aynu");sb.deleteCharAt(4);System.out.println(sb);//第1空sb.delete(4, 8);System.out.println(sb);//第2空}}
public class StringBufferTest {public static void main(String[] args) {StringBuffer sb=new StringBuffer("aynu,aynu");sb.deleteCharAt(4);System.out.println(sb);//第1空sb.delete(4, 8);System.out.println(sb);//第2空}}
If we number the alphabet as A=1, B=2, C=3, and so on, which of the following word equals 100?
If we number the alphabet as A=1, B=2, C=3, and so on, which of the following word equals 100?
从状态1变化到状态2,可通过可逆过程A到达,也可以通过不可逆过程B到达,则这两个过程的熵变( )。 A: ∆SA= ∆SB B: ∆SA >∆SB C: ∆SA<∆SB D: 不能确定
从状态1变化到状态2,可通过可逆过程A到达,也可以通过不可逆过程B到达,则这两个过程的熵变( )。 A: ∆SA= ∆SB B: ∆SA >∆SB C: ∆SA<∆SB D: 不能确定
"Hello".equals("hello")和"java".equals("java")的值分别是多少?
"Hello".equals("hello")和"java".equals("java")的值分别是多少?