When you start playing a game or watching a HD video, it will automatically switch to the powerful nVidia or ATi graphics card.
当用户玩游戏或观看高清视频时，切换使用高效显卡。
Jack "accidentally" spills a cup at Milo's workstation to set up a distraction so that he can switch the key card in the computer.
杰克“不小心地”将杯中液体溅在了麦洛的工作台上，趁麦洛分神的那一会，他就换掉了电脑中的那张钥匙卡。
It USES a special "card" system to display open apps and features, allowing a user to cycle through them easily and switch back and forth between apps.
它采用的是一种特别的卡片式系统来显示打开的应用程序和图标，这允许我们在应用程序间方便的进行查看和转换。
In just a few years, every door lock, card reader, video camera, vehicle, power meter, and light switch will have an IP address — at least in the business world.
数年之内，至少在商业领域，每一个门锁，每一个读卡器，每一个摄像头，电表，甚至是电灯开关都会被赋予一个IP地址。
Let's make the computer of the future-an enormous graphics card mounted into a case, carefully seated into a tiny motherboard that consists of some USB ports and a connector for the power switch.
想象我们未来的电脑变成——一块巨大的显卡装在一个箱子里，小心地放在一块小小的主板上，上面只有几个USB接口和一个电源插口。
Hit the physical home button, and each app currently running is displayed in a small Card window. Swipe left or right to switch between the Cards.
点击主按键后，一个小的卡式窗口中就会显示当前正在运行的程序，这时就可以随意地向左或向右选择卡片，也就是选择程序。
If it isn't, there may be a problem with the physical connection from the network adapter on your host to the gateway (for example, a faulty switch port, cable, network card).
如果无法到达这个网关，那么从您主机上的网络适配器到网关的物理连接可能有问题（例如交换机端口、线路和网卡有故障）。
Just think of the money you'll save when on gas and parking when you switch to an all-gift-card approach.
只要想想你仅仅用一张礼品卡的方式就能够省下来的汽油费和停车费吧。
If using a card such as the Model 7013 Relay Switch card, ch. 2 is normally energized.
如果采用类似7013型继电器开关卡这样的开关卡，通道2通常是加激励的。
Here is an example configuration for the MRV InReach LX series switch (see Resources for more information about this switch). Configure the MRV card by doing the following.
下面是MRVInReachLX系列交换机的示例配置(请参阅参考资料获得关于这个交换机的更多信息。)
Most switch CARDS have jumpers that can be removed to disconnect the card output from the backplane.
大多数开关卡都有跳线，可以通过拆下跳线将插卡的输出从背板断开。
To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.
若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。
The connections to the switch card itself represent another source of thermally generated voltages.
开关卡的连接本身也是另一个热电电压源。
A media card on the switch side connects to the server nic through a media cable and transfers data from the server to the switch backplane.
而在交换机这一边，介质卡通过介质电缆接到服务器网卡上，把数据从服务器上传送到交换机主干网上。
Such effects can be reduced by thoughtful placement of a switch card within a switch mainframe and of a switch system within an equipment rack.
在开关主机中精心配置开关卡，以及在设备机柜中精心配置开关系统，都可以减小这种影响。
The switch card specifications can be helpful in determining the degree of uncertainty due to the switch card, but use only the specifications relevant to the particular application in error analysis.
开关卡的技术指标可帮助确定开关卡引起的不确定度，但是在进行误差分析时需要只能采用与特定应用相关的技术指标。
If cleaning the board becomes necessary, follow the instructions in the manual provided with the switch card.
如果有必要清洁开关卡，请严格按照随开关卡提供的手册中的说明执行。
Also, shielded cabling, such as coax or triax, should be used to make connections from the high impedance devices or signal sources to the switch card.
此外，应该使用屏蔽电缆，例如同轴或同轴三芯，连接高阻装置或信号源和开关卡。
This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
If a particular switch card with no backplane connection is installed in a slot of the mainframe, it will be electrically isolated from other CARDS installed in the mainframe.
如果将没有背板连接的特殊开关卡安装到主机的某个插槽，那么它和主机中安装的其它插卡则是电气隔离的。
Model 7020 Digital I/O Interface Card is employed to switch the digital signals used to set the phone to various operating modes during testing.
利用一块7020型数字I/O接口卡来切换测试期间用以将电话设置为各种工作模式的数字信号。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
Contact potential is affected by changes in ambient temperature as well as by the presence of temperature gradients across a switch card.
接触电势受环境温度变化以及开关卡上温度梯度的影响。
Factors that affect the maximum current through the switch card include the traces on the board, the connectors, and the relays.
影响通过开关卡的最大电流的因素包括电路板上的走线、连接器和继电器。
"Maximum signal levels" refers to the highest levels of voltage, current, and power that can be switched without damaging the switch card.
“最大信号电平”是指能够切换但又不会损坏开关卡的电压、电流和功率的最大值。
The offset current specification of the switch card should be as low as possible for switching low current.
对于切换小电流来说，开关卡的偏移电流指标应该尽可能小。
Connect an electrometer to the switch card output and measure the cur rent.
将一个静电计连接到开关卡输出并测量电流。
It is useful to understand the meaning and characteristics of coil power, but one generally does not have to consider this specification when selecting a switch card.
了解线圈功率的含义及其特性是非常有益的，但是人们在选择开关卡并非必须要考虑该技术指标。
It is generally unnecessary to verify the isolation capacitance on a switch card, because the capacitance is a mechanical function and should not change over time.
由于电容属于一种机械性能，并且不应随时间发生变化，所有通常必须要验证开关卡上的隔离电容。
It is generally unnecessary to verify the isolation capacitance on a switch card, because the capacitance is a mechanical function and should not change over time.
由于电容属于一种机械性能，并且不应随时间发生变化，所有通常必须要验证开关卡上的隔离电容。
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