面心立方、体心立方和密排六方的空间利用率分别为__________________。 A: 74%、74%、74% B: 68%、68%、68% C: 74%、68%、74% D: 68%、74%、68%
面心立方、体心立方和密排六方的空间利用率分别为__________________。 A: 74%、74%、74% B: 68%、68%、68% C: 74%、68%、74% D: 68%、74%、68%
面心立方、体心立方和密排六方的配位数分别为 A: 74%、68%、74% B: 68%、68%、68% C: 68%、74%、68% D: 74%、74%、74%
面心立方、体心立方和密排六方的配位数分别为 A: 74%、68%、74% B: 68%、68%、68% C: 68%、74%、68% D: 74%、74%、74%
面心立方、体心立方和密排六方的致密度分别为()。 A: 68%、68%、68% B: 74%、68%、74% C: 68%、74%、68% D: 74%、74%、74%
面心立方、体心立方和密排六方的致密度分别为()。 A: 68%、68%、68% B: 74%、68%、74% C: 68%、74%、68% D: 74%、74%、74%
体心立方(A2或BCC)、面心立方(A1或FCC)、密排六方(A3或HCP)晶体结构的致密度分别为( )。 A: 68%,74%,74% B: 74%,68%,68% C: 68%,68%,74% D: 74%,74%,68%
体心立方(A2或BCC)、面心立方(A1或FCC)、密排六方(A3或HCP)晶体结构的致密度分别为( )。 A: 68%,74%,74% B: 74%,68%,68% C: 68%,68%,74% D: 74%,74%,68%
68×5大约得(),因为68接近(),所以()×5=()
68×5大约得(),因为68接近(),所以()×5=()
68
68
以下能正确定义函数的是( )。 A: int fun(long n){ long a; ... return a; } B: long fun(int a){ long a; ... return a; } C: long fun(int n){ long a; ... return a; } D: long fun(long a){ long a; ... return a; }
以下能正确定义函数的是( )。 A: int fun(long n){ long a; ... return a; } B: long fun(int a){ long a; ... return a; } C: long fun(int n){ long a; ... return a; } D: long fun(long a){ long a; ... return a; }
The team is carrying out research to find out the impact on children of ________their parents. A: long separation on long separation by C. long separation from D. long separation in B: long separation by long separation from D. long separation in C: long separation from long separation in D: long separation in
The team is carrying out research to find out the impact on children of ________their parents. A: long separation on long separation by C. long separation from D. long separation in B: long separation by long separation from D. long separation in C: long separation from long separation in D: long separation in
68%ofthe79inventorswithmorethan300utilitypatenfamiliesarefrom().
68%ofthe79inventorswithmorethan300utilitypatenfamiliesarefrom().
This room is __________________. A: wide as it is long B: as wide as it is long C: as wide as long D: wide as is long
This room is __________________. A: wide as it is long B: as wide as it is long C: as wide as long D: wide as is long