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十九大精神知识竞赛——新华网——湖南

2019-08-25 17:07 来源:长江网

  十九大精神知识竞赛——新华网——湖南

  排气采用双边单出布局。电池组部分,捷豹中国官网公布其采用了81kWh电池组,海外媒体报道为90kWh电池组,在欧洲NEDC工况下纯电动续航里程为500km。

针对中国高端汽车市场,奇瑞捷豹路虎在最近的广州车展上推出了捷豹XEL。在内饰上,云逸SUV也采用了与天逸SUV高度统一的造型风格。

  ●动力与悬架系统动力方面,I-PACE采用了两台电动机,它们分别布置在车辆前后轴上,以此实现四驱功能。从预售的定价策略分析,可以发现不同于“水太深”的行业套路,SUV天逸采取了“一步到位”的方式,一方面依据细分市场的定价行情——17-19万是主流C+级SUV入门级的售价区间,而SUV天逸万起的预售价格无疑是给市场投下了一枚重磅炸弹,并且迅速激起了火花。

  在行李厢末端设计有一个小型“鸭尾”扰流板,颇具运动风范。外观方面,新车与之前发布的C-X75概念车型外观基本一致,圆滑、丰润的腰线尽显运动气息,尾部可变式扰流板设计变成了固定式得设计,更具攻击性,敞篷得设计不仅彰显了运动风范,同时也增添了时尚感。

然而在中国,雪铁龙的销量与标致雪铁龙旗下其他品牌的销量都出现了大幅下滑。

  值得注意的是,近几个月内由于自愿离职方案,欧宝已经有多位高级员工离职,而这被看作是PSA集团去年收购欧宝品牌所引发的后续影响。

  无论是I-PACE还是特斯拉MODELX,在美国市场的售价都不低。在满足了国内消费者对于后排空间需求的同时,也带来了更实惠的价格,可能不少朋友已经快按不住自己的钱包,准备出手了,不过在这之前,让我来帮您梳理一下这几款车的配置,也许对您日后的购车会有一定帮助。

  从预售的定价策略分析,可以发现不同于“水太深”的行业套路,SUV天逸采取了“一步到位”的方式,一方面依据细分市场的定价行情——17-19万是主流C+级SUV入门级的售价区间,而SUV天逸万起的预售价格无疑是给市场投下了一枚重磅炸弹,并且迅速激起了火花。

  三、动力性分析根据目前披露的信息来看,云逸SUV将分别搭载和发动机,其中发动机曾获得过沃德全球十佳发动机的称号,其最大功率为123kW(167Ps)/6000rpm,最大扭矩为245Nm/1400-4000rpm,这势必会让云逸SUV成为一款具有“钢炮”属性的小型SUV。关于车型售价,虽然320LiM运动曜夜版指导价比XEL首发限量版贵了1万元左右,但是考虑到3系目前购车优惠通常能达到20个点左右,而XEL新车上市暂无优惠,因此宝马3系的实际落地价格比XEL还要更低一些。

  此外,新车还配备一个后扰流板、造型夸张的轮圈以及红色刹车卡钳,进一步提升了运动色彩。

  编辑点评:天逸作为东风雪铁龙中高级SUV,以其舒适配置、科技配置和安全配置作为主打卖点。

  不过从整体外观来看,XT6延续了凯迪拉克最新SUV车型家族设计,线条简单平直,看上去简洁又不失力量感,也有着相当高的品牌辨识度。看了以下要点,本文算读完一半上汽通用凯迪拉克XT4的申报图曝光;新车将搭载涡轮增压发动机。

  

  十九大精神知识竞赛——新华网——湖南

 
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Text:AAAPrint
Sci-tech

The academic that tested a 71,000 volt on himself for research

1
2019-08-25 16:50chinadaily.com.cn Editor: Feng Shuang ECNS App Download
Liu Shanghe at work. (File photo/81.cn) 从排名上能看出紧凑型SUV市场的销量仅次于中型SUV市场,从具体的数据来看,三款紧凑型产品2017年总销量达万辆,已经超越奥迪Q5和奔驰GLC的总和(万辆)。

Liu Shanghe at work. (File photo/81.cn)

An academic at the China Academy of Engineering and founder of electrostatic safety research in China, is renowned as the first person to determine the highest static potential of the human body. Liu Shanghe even went so far as to prove his conclusion with an experiment on his own body.

The 80-year-old scientist's fight with the invisible "ghost" static began in 1983 when he taught fundamental physics at Ordnance Engineering College in North China's Hebei province. Shocked by a series of tragedies caused by static, Liu became keenly aware that weapons and ammunition safety can only be ensured by solving problems caused by static.

Already in his 40s, Liu shifted his research focus from semi-conductors to static and ammunition.

Speaking about his decision, Liu said that "to explore this unknown area, I was willing to learn from the beginning like an elementary school student."

Through unremitting efforts, he published a scientific paper on how to alter polymeric material to make it static-free in a few years. That was a finding proposed for the first time in China and also gained international acknowledgment.

Based on a large quantity of experimental data, he and his colleagues invented five instruments including an electrostatic potential dynamic testing instrument.

Through both theoretical calculation and precise experiments with the instrument, Liu's conclusion on the highest level that human body's static potential can reach is higher than those determined by experts in the United States and United Kingdom.

In 1992, Liu boldly decided to experiment on his own body and finally reached the number 71,000 volt.

He would never forget his days spent working in the lab. Long-time exposure to hazardous gas and radiation caused his white blood cells to plummet to 2000 from the normal level of 5000. And over-work made this 1.8-meter-tall man shrink to as thin as 60 kilograms.

In his wife's eyes, he has little concept of free time. Even at home, most of his time was spent in his study continuing his research.

Liu has recieved many awards for his achievements, including the highest ones of science and technology in the country.

 

  

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