This tag lets a template declare and use a global variable, using the full power of XPath to manipulate that variable at any point.

该标签允许模板声明和使用一个全局变量，使用XPath的全部能力来在任何时候操纵该变量。

youdao

Assuming tags in the interrogator access range are uniformly distributed, a multi-stage interrogation scheme is utilized to further avoid tag collisions and minimize the system power consumption.

假设标签在读取的范围内均匀分布，利用分阶读取的技术将更进一步避免标签冲突并且使系统能量消耗减到最小。

youdao

Before carrying out the disassembly work, be sure to turn OFF the motor switch and affix a tag indicating "no POWER ON" or the like to the switch so that the switch will not be turned ON by mistake.

在进行拆卸工作之前，一定要关闭马达开关，并把标明“请勿打开电源”之类的标签贴在开关上，这样开关就不会被误开了。

youdao

Now the solar unit has two products to sell separately: the green tag and the power.

FORBES: Mike Gordon

Britain, Australia and others have also vowed to help fund demonstration plants partly because they reckon the private sector is put off by the huge price-tag on a single CCS power plant, and also in the belief that the cost of CCS will fall with experience.

ECONOMIST: Climate change

There's even a "white tag" market: When I install a more efficient light bulb, I can sell that efficiency gain to the fossil fuel power plant, just as if it's a green tag.

FORBES: Magazine Article