Main functions and characteristic for zero sequence current protection setting program are presented in this paper. Ways of no_balance zero sequence current for double lines are introduced.

主要介绍了零序电流保护整定计算程序的主要功能和特点，简要介绍了双回线零序电流的不平衡解决方法。

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Median household income, adjusted for inflation, was higher in 1980 than it had been in 1976. But gas lines and double-digit inflation made people feel that things were falling apart.

然而，即使1980年排除通货膨胀因素的中产阶级家庭净收入要高于1976年，天然气管道爆炸事件[注1]和两位数的通货膨胀还是让人们感觉不是那么回事。

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Going into new markets and developing new product lines will enable Vuitton to continue producing double-digit growth for years to come, says Mr Carcelle.

Carcelle先生称，涉足新市场，以及开发新的产品线使得VUITTON在未来数年内，能继续保持两位数的增长率。

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In parts of the main street, signs show parking is allowed for an hour - with no return for three hours - while double yellow lines should prohibit parking at any time on other parts of the road.

BBC: Colebrook, 2 May 2013

Texas, for example, imposes a levy on home pages and double- taxes Internet service providers -- once for leasing phone lines and again for access to those same lines.

FORBES: Fact and Comment

But a council spokesman said they had been removed as the authority wanted drivers to know that double yellow lines "are there for good reason and are capable of being enforced".

BBC: Alleyway off Newhall Street in Swindon