sporadic

Though polio has been practically wiped out, there have sporadic cases of the disease.

虽然小儿麻痹症已差不多被消灭, 可是仍有一些零星的病例.

We know how Sporadic E affects VHF radio signals.

我们知道怎么分散E影响VHF无线电信号.

Provided the violence is sporadic, people have to carry on with their daily lives.

人们对这些突发的恐怖事件已经习以为常了.

It'settled back to sporadic, harmless streaming like a simmering kettle.

它又回到老样子, 象一把烧开水的壶似的,不时散发着无害的缕缕蒸汽.

My thoughts are sporadic, I act like I an addict.

我思维断断续续, 行为象个瘾君子.

Familial cases have been reported but most cases are sporadic.

家族性的病例曾见报道,但大多数病例是散发的.

Front deltaic pinchout area, which mainly consists of large pinchout area, and disperses sporadic surface reservoir.

前三角洲尖灭区, 主要为大面积的尖灭区, 散布着零星的表外储层.

Fighting continued sporadically for two months.

战斗断断续续地进行了两个月。

Most of the time, however , you'll be facing sporadic squads of armored grunts.

当你面对大型机械直升飞机的时候你会发现它是非常好的帮手.

She attended lectures only sporadically.

她只是偶尔听听课。

Apomixes is divided into three types, including sporadic, constant and periodic.

孤雌生殖有偶发性 、 经常性、周期性三种类型.

The basement in South Qinling, Mianxian Lueyang Yangxian and areasdistributed in some sporadic and is.

依据陕南秦岭造山带区域地质及重力资料, 按是否露出地表将前寒武纪基底划分为出露基底和隐伏基底两种类型.

Her first startup in 1981 a concierge service for working executives, but business was sporadic.

她的第一次创业是在1981年,那时她为那些经理人员做接待服务, 但生意寥寥.

Her only income came from sporadic leasing deals, forcing her to dip repeatedly into retirement savings.

她仅有的收入来自于零星的租赁交易, 这令她不得不经常动用退休储蓄.

The Quaternary systems of loose deposits are sporadic distribution.

第四系松散堆积物,零星分布.

Uighur groups have for decades waged sporadic and sometimes violent campaigns for independence from Beijing's rule.

几十年来,维族人不断发起零星活动要求脱离北京的统治,有时甚至出现暴力事件.

There has been sporadic violence downtown.

市中心时有暴力事件发生。

Be responsible for Package on sporadic transportation.

负责零星运输中的包装环节.

...a year of sporadic fighting over northern France...

法国北部发生零星战斗的一年

Results The low echo may be either sporadic or diffuse.

结果广泛低回声表现为散在性和弥漫性.

Outbreaks and sporadic human infection with swine influenza have been occasionally reported.

人感染猪流感病毒的暴发和散发病例时有报导.

The sporadic outbreaks of the disease have worried the researchers.

这种疾病的零星爆发令调查者们担心.

There were reports of sporadic fighting in the streets.

有报道说街上有零星战斗.

sporadic fighting/gunfire/violence, etc.

零星的战斗、一阵一阵的炮火、间或发生的暴力事件等

Produced by customer requirements of miscellaneous tools and sporadic cases, tools, etc. annex.

按客户要求生产了工具和零星杂件, 机床附件等等.

Have had frequent or sporadic ringing in your ears, especially in one ear.

时常或偶尔耳鸣, 尤其只在一只耳朵.

Before that, records are sporadic and anecdotal — and that is not enough to see the bigger picture.

此前的纪录抑或零零星星,抑或真伪难辨,均不足以揭示飓风更全面的活动趋势.

Most of the multiple glomus tumors are sporadic but are hereditary or congenital.

大部分多发性脉络球瘤为偶发性,但亦有少部分属于遗传或先天性.

The sound of sporadic shooting could still be heard.

仍能听见零星的枪声。

sporadic outbreaks of the disease

那种疾病的偶尔爆发