【文章內(nèi)容簡介】 池組是由大量單體電池串并而成，電池組整體壽命取決于壽命最短的那顆電池。所以，只有在電池性能高度一致時，壽命發(fā)揮才能接近單體電池的水平。 盡管越來越多的城 市開始建設充電站，但目前可能只有像 深圳 這樣 比亞迪 主導的城市相對更完善些，像 北京 這樣的大城市，可能相對基礎設施都非常薄弱。后期如果 電動車 增多，充電排隊的問題可能比加油站排隊更讓人頭疼，畢竟像 秦這樣的雙擎車輛，要完成兩種能源的補充，對于時間觀念第一的大城市人來說，兩種能源補充是否更方便，是首要的問題。 第 5 章 結語 展望 雖然當前世界各主要發(fā)達國家和有關汽車公司均在加緊研發(fā)此種新型汽車技術并取得長足進展，但總 體而言，中國仍基本上與之處在同一個起跑線上，差距不過只有 3— 5 年，并不像傳統(tǒng)內(nèi)燃機技術一樣存在 20 年的巨大差距。在商用化和產(chǎn)業(yè)化方面更是如此，某些方面我們還有一定優(yōu)勢。 中國的汽車產(chǎn)業(yè)剛剛發(fā)展起來，汽車普及率低，因而在汽車動力系統(tǒng)發(fā)展戰(zhàn)略選擇上有更大的自由度，在新能源汽車研發(fā)和產(chǎn)業(yè)化方面具有比較優(yōu)勢，推廣應用新能源汽車的阻力也會小得多。 財政部、科技部等四部委聯(lián)合為 13 個節(jié)能與新能源汽車示范推廣試點城市授牌，并明確了政府將通過補貼消費者，做大市場的模式鼓勵企業(yè)生產(chǎn)、研發(fā)節(jié)能與新能源汽車，此舉將推動我國發(fā)展 節(jié)能與新能源汽車邁上新臺階。 作為一款技術含量很高的車型，秦的先進性不僅表現(xiàn)在新能源動力方面，也表現(xiàn)在豐富的智能配置上。 智能化配置 秦搭載云服務，實現(xiàn)了汽車與互聯(lián)網(wǎng)、通訊網(wǎng)的全面對接。不僅可以通過3G 手機遠程啟動 發(fā)動機 和空調、遠程解鎖及上鎖車輛、遠程定位車輛位置、查詢車輛運行狀況。還可以呼 叫服務中心，享受遠程導航等人工服務。百度地圖發(fā)送、車隊導航、實時路況查詢、好友車輛位置查詢、應用下載等功能也能通過云服務實現(xiàn)。 同時，比亞迪通過集成創(chuàng)新研發(fā)出的一些廣受好評的高科技配置，也都在秦身上搭載。如遙控駕駛技術、位置記憶系統(tǒng)、 360176。全景影像等，讓用車更為輕松。 參考文獻 [1]代洪 ,吳東平 .《汽車發(fā)動機構造與維修》 (1)[M].北京 ,2021,1:7280 [2] 周蘇 .《新能源汽車解析》 (1)[M].上海， 2021,3： 2631 [3] 崔勝明 .《新能源汽車概論 》 (1)[M].北京， 2021,5： 3257 [4] 樊永恒 .《電池大王汽車夢：比亞迪傳奇》 (1)[M].深圳， 2021,9:172 a 您好，為你提供優(yōu)秀的畢業(yè)論文參考資料，請您刪除以下內(nèi)容， O(∩_∩)O 謝謝！?。 national survey was recently launched to evaluate the eye health of Chinese children and June 6, China39。s annual National Day for Eye Care, the China Youth Development ServiceCenter and Zhejiang Medicine, a leading listed Chinese pharmaceutical pany, jointlyannounced the kickoff of the about one month, a questionnaire piled by top eye care medical experts in China willbe distributed through multiple online partners, including , as well asthrough offline survey events held in universities, middle schools and primary schools acrossthe report will be released based on the survey statistics and analysis, and most importantly,guidelines for parents and youth on how to care for the eyes and prevent myopia — agrowing problem in China39。s digitized society, will also be attached on the report.Myopia is not only a disease that makes people see things blurrily, but also leads to severeplications, such as glaua (increased pressure within the eyeball), and can causeblindness, said Zhou Yuehua, an established eye care specialist with Beijing TongrenHospital.It is very important for parents and children to know about the risk and care for their eyes.There are about 450 million myopia patients in China. Among Chinese myopia patients,30million are severe patients, according to ZhouThe prevalence of myopia among high school and college students is more than 70 percent,and the situation is continuously worsening, he Zhu, director with the China Youth Development Service Center, said long hours ofstudy, lack of exercise, especially outdoor activities, and attachment to electronic screen aresome of the top reasons behind the widespread myopia problems, and the increase ofyounger patients, although China has made great progress in improving the hardwarefacilities and lighting conditions in said he hopes the survey will alert people on the threatening situation, and also helpmedical experts to better guideline parents and children39。s behaviors to care for eyes, basedon the timely and factual statistics the survey series of followup events will also be held in six cities, including Jinan in Shandongprovince, and Changsha in Hunan province, to educate people on how to care for eyes afterthe survey started. More and more Chinese are jogging to get and stay fit. Most joggers will run alone, but some will jog with friends or even coaches. The Beijing Olympic Forest Park is one of the most popular spots. It is packed with runners in the afternoon, usually after work, and at weekends. Jogging after a whole day39。s work can be a way to unwind. It is true for He Wenjun, whose workplace is right near the forest park. She discovered her athletic aptitude at the age of seven, when she began playing tennis. Then she turned to jogging, and she has persevered with it for 10 years. I e to jog almost every day after work, whenever I have time. I think jogging is good for my health. And for me, a girl, it helps me to achieve to eternal goal, to keep slim, He said. He says she prefers jogging alone, so she can focus better. She loves jogging, even during Beijing39。s smoggy days. If the smog is severe, I39。ll hold off jogging for a while. But if I really want to get away from work,