Listing 2 shows an array constructor with four elements with values given by the NULL constant, a variable, a literal and a scalar sub-query, respectively.

清单2显示具有4个元素的阵列构造函数，其值分别由NULL常数、变量、文字和标量子查询提供。

youdao

The array dimensions must be specified and they must be positive constant integer expressions.

必须指定数组维数，并且它们必须为正的整型常量来表示。

youdao

It is the key technology for design of the constant beamwidth array to calculate the weight matrix.

恒定束宽加权矩阵的获得方法是设计此类声纳基阵的技术关键。

youdao

With a constant array of irresponsible behavior being thrust in their faces from the media, who can they possibly look up to?

FORBES: Hot Role Models To Admire

The result is a symphonic mixture of voices (the talk in the film is nearly constant, and constantly transfixing), as well as a gripping array of faces and gestures.

NEWYORKER: Witness

That white dome atop the van, which is similar to the device that'll soon be mounted on JetBlue's fleet, maintains a constant connection by rotating instantly as the van moves -- if the vehicle's heading changes, the antenna array will turn, too, so it's always pointed directly at the sat in the sky.

ENGADGET: Visualized: JetBlue and ViaSat test Fly-Fi in-flight WiFi... from the ground