查询词典 null

If the software is designed for using hardware flow control it seems to work with this null modem cable, but on unpredictable moments, data loss may occur.

如果软件设计使用硬件流量控制，用这种无猫电缆似乎可以工作，但是在一些不可预知的时候，数据丢失可能会发生。

Because of the high possible connection speed, this null modem cable can be used with Interlink to connect two MS-DOS PC's.

因为有可能达到高的连接速度，这种电缆可以用来连接二台 MS-DOS 电脑，使用 Interlink 软件。

Null modem and crossover cables may be required.

检测线是否是所需类型，可能需要不带调制解调器的交叉线。

Despite these warnings, this type of null modem cable has been used successfully between Windows 95/98/ME computers with a Direct Cable Connection.

除了这些警告，这种类型的无猫电缆已经成功地在 Windows 95/98/ME 电脑之间通过 Direct Cable Connection 使用。

As with the loop back null modem cable, these signals are not connected to the other device, but directly looped back on the same connector.

就像自反馈的无猫电缆，这些信号没有连接到另一那台设备，而是从相同的接口直接反馈回去。

Another precaution you should take when closing connections is to make sure the connection object is not null.

另外关闭连接的时候你应该预防的是确保连接对象非空。

The pointer is not NULL but the object is long gone.

指针不为NULL，但对象已经不存在了。

If you want to assign a parent layer, but do not want that layer to be a visible element in your project, use a null object.

如果你想要指定一个亲子阶层但并不想要让那个阶层在你的方案成为一个可见的要素，可以使用无效的物体。

They share a certain similarity with the Null Object pattern in that they are purposefully not meant to work.

它和 Null Object 模式有很多相通之处，那就是它们不是为做事情而设计。

It is possible that the programmer intended to check to see if the object was null.

可能是，程序员打算去检查，object对象是不是null。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。