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時間:2022-08-15 來源:本站 點擊:258次
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我在“疫”线******

“我是中国人民警察,我在,请放心!”。

       

一个月,一座城。干万人们在恪守,千万人们在守卫。

       

近日,为切实维护众多广大群众的生命健康安全性,做实做细疫情防控各阶段工作中,西安市交通警察严实布署,从病人救护、人民群众就诊、物资保障,到疫情防控点、社会发展面交通管控、关键建设工程确保等,全警不顾一切冲峰在抵御肺炎疫情一线,以身体力行展示出西安公安铁军精神风格,贯彻爱民民利重任情结。(杨波)。

       

Possibility of further volcanic eruptions in Tonga can't be excluded, says expert******

The volcano in Tonga might go quiet after eruption, but the possibility of further explosions can't be excluded, a British expert on volcanoes said Tuesday.。

As rescue teams continued to head to the collection of islands in the Pacific Ocean, Professor Mike Burton from the University of Manchester told Xinhua in an interview that "Because the volcano is basically submarine, we don't know what's going on."

"Almost anything could happen, and we just have to wait and see at this point," said the volcanologist at the university's Department of Earth and Environmental Sciences.。

The eruption on Saturday propelled thousands of tons of ash high into the atmosphere and set off a tsunami. Many of the roughly 170 islands around Tonga are covered with a thick layer of volcanic ash.。

The Tonga volcano, hundreds of kilometers underwater, and around 65 kilometers from Tonga's capital, is something of a mystery, said Burton, who tries to understand when a volcano might erupt by measuring the flux and composition of the often deadly poisonous gases created by volcanic activity.。

"The latest eruption which occurred on January 15 is possibly the biggest eruption we've seen for the last 30 or 40 years. I say possibly, because there are still some question marks over exactly what happened," he said.。

"It appears to be contradictory in some ways. In one sense, there's a sign that this was a very powerful, very big explosion, as it appeared to have gone up very high into the atmosphere, up to about 35 kilometers in height," Burton said.。

"To get that high in the atmosphere, you normally need a huge amount of material to erupt. But instead there's observation suggesting there wasn't that much material that erupted. This comes from both looking at the ash fallout and from the amount of gas released," he added.。

Burton said whether the main eruption is a prelude to another big eruption is yet unknown.。

The impact of the Tonga eruption was felt as far away as in Peru and Japan, and it seems to have damaged Tonga in particular, he said, adding that as the eruption seems to have severed the only communication cable into Tonga, the magnitude of the damage suffered by Tonga is still sketchy.。

Looking to the immediate future, Burton said one of the biggest threats, which isn't immediately obvious, is the risk of a deadly lava flow if there are rainstorms.。

"You can imagine if you get lots of fine ash and coarser ash landing on the ground in depths of meters, and then there's big heavy rainfall, you can get big mud flows which can be very destructive," he warned.。

As for any risk to the wider area of the Pacific Rim, Burton said it might impact ozone concentrations.。

"Because there was obviously a big interaction with seawater, it may be possible there were some unusual chemicals which were injected in great amounts into the stratosphere, things like chlorine and hydrogen chloride. It is one of the gases which can destroy ozone," he said.。

Burton said the risk of a future tsunami hitting China was now unlikely.。

"The impact of the tsunami was within 24 hours or 36 hours of the actual eruption. Now that we're three days past the eruption, the likelihood is there is no more tsunami coming out from the eruption," he said.。

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佳能RF卡口18******

    近日,佳能公开了一支18-45mm F4.5-6.3镜头设计专利,这支镜头应该是为APS-C画幅的相机而打造。从规格来看应该是一款微单套机头,但此前佳能在EOS-M系列已经有类似焦段的套机镜头,比如EF-M 15-45mm f/3.5-6.3 IS STM,所以这支新镜头很有可能为RF卡口的可能性非常之大,因为之前一直有传闻佳能将要推出APS-C画幅的EOS R系列微单,或许这支镜头届时会与机身一起发布?

via:canonrumors

陕西发布干部任职公示******

  根据有关规定,经研究同意,现将以下拟任或拟提名人选的有关情况予以公示。

  张峤,男,汉族,1969年10月生,省委党校研究生,中共党员,现任铜川新区管委会主任、党工委副书记,铜川高新区管委会党组书记,拟任县(市、区)委书记。

  杨澎,男,汉族,1969年10月生,在职大学,中共党员,现任韩城市人大常委会党组书记,拟任韩城市领导班子正职。

  刘革,男,汉族,1971年5月生,大学,教育学学士,中共党员,现任韩城市政协党组书记,拟任韩城市领导班子正职。

  李延武,男,汉族,1988年8月生,研究生,工学博士,中共党员,现任延安市安塞区委副书记、区政府党组书记,拟为县(市、区)长人选。

  段智博,男,汉族,1970年8月生,省委党校大学,中共党员,现任陕西榆林能源集团党委副书记、董事、总经理,榆神煤电有限公司党委书记、董事长(兼),拟为县(市、区)长人选。

  广大干部群众对公示对象如有意见,可通过来信、来电、来访等形式,向省委组织部反映。

  公示时间:2022年2月14日至2022年2月18日

  来信地址:西安市雁塔路南段10号陕西省委1号综合办公楼456号

  邮      编:710054

  受理电话:(029)12380

  85582490(传真)

  举报网址:Shx12380.gov.cn

  短信受理:13991212380

  中共陕西省委组织部

  2022年2月11日


来源:陕西先锋微信公众号

编辑:王蜀周秦

被指"庄稼没法静默"的河南宁陵:已组织志愿者帮采摘

1.瑞丽市继续对主城区(含姐告)实施居家隔离管理!

2.大兴黄村约谈职能部门,加强企业防疫监管力度

3.露营这场中产游戏,可比朋友圈里惨多了

4.名爵 MG7 即将发布,完美演绎优雅式运动风格

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