array为数组对象，下面不是数组方法的为 A: array.zero() B: array.map() C: array.filter() D: array.push()

使用 Numpy 创建一个值全部为 0 的一维数组，可以调用以下哪个方法 A: one() B: zero() C: reshape() D: array()

If the temperature is subzero, the temperature is . A: above zero B: below zero C: at zero D: high

多维数组定义如下，其维度是[填空(1)]。array( array( array(1,3,4), array( array( 1,2,3 ) ) ), array( array(1,2), a

The cantilever beam shown here is subjected to two equal and opposite couples，for the section B（ ）.[img=414x136]1803a25c3173b7f.jpg[/img] A: The deflection is zero, the angle of rotation is not zero B: The deflection is not zero, the angle of rotation is zero C: Deflection and angle of rotation are both not zero D: Both deflection and angle of rotation are both zero

原文:7.005 译文:seven point zero zero five

$cars=array( array("Volvo",22,18), array("BMW",15,13), array("Saab",5,2), array("LandRover",17,15) );

统计数组中所有的值出现的次数的函数是（ ）？ A: array array_count ( array $input ) B: array array_count_values ( array $input ) C: array array_values ( array $input ) D: array count_values ( array $input )

$score=array(array(1,2,3,4,5),array(1,2,3,4),array(1,2,3,4,5,6)); echo $score[1,2]; 的输出结果是（）。

Due to the pure bending deformation, the longitudinal ( ) strain varies ( ) from ( ) at the neutral axis to a maximum at the outer fibers of the beam. A: normal; linearly; zero B: shear; nonlinearly; zero C: shear; nonlinearly; zero D: shear; nonlinearly; zero