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The limit of Large Vessels on Feb 21st, the industry was shocked by the news that AP MollerMaersk placed an order of 10 container ships of 18,000 TEU with the South Korean ship yards. The order brings the development of large vessels to a new climax and at the same time puts forward a series of research subjects to the industry, such as what is the limit for the development of large vessels, whether ship safety can be guaranteed, and etc. In relation to the current development trend of large vessels, the chief engineer of Jiangnan Shipbuilding (Group) Company Ltd. Mr. Hu Keyi believes that from the perspective of theory and technology, there is no problem with the development of large vessels, even with the development of “infinitely large vessels”, however, the size of ships is limited by many factors such as channels, ports, wharf depth and the ability of cargo collection of shipowners. Therefore, such infinite largeness is relative. In every period of time, the development of large vessels faces many constraints. However, as seen from the history of development (in particular container ships), each limit value predicted by experts has been broken one by one. This gives an enlightenment to the industry: on one hand, development of large vessels can not ignore the constraints of practical conditions, on the other hand, it can not be restricted by the practical conditions. In today when science and technology are developing at a fast speed, nothing is impossible. The excellent performance of AP MollerMaersk and South Korean ship yards in the area of container ship is a good example, which is deserving more attention and research from China’s port industry, shipbuilding industry,shipping industry and related industries. At present, the industry pays close attention to the development of large vessels and at the same time the safety of ships. Chen Yongnian from Ramp。D center of CCS thinks that, though there are the preconditions in terms of theory and technology for the development of large vessels, the issue of safety cannot be underestimated. Since the accidents involving these “Big Macs” will be devastating. In traditional theory, the ability of withstanding waves will get stronger with the increase of the size of ships. However, we should be fully aware that human beings haven’t fully grasped the factors which affect vessels, strength and safety, in particular, the history of the development of large vessels is not long, and data accumulated is relatively limited, the safety of large vessels hasn39。t been verified in many aspects and there are still a lot of unknown factors affecting the safety of ships. Therefore, in the development of large vessels, it will be inevitable to have some safety problems. Like the nuclear plant accident in Japan, when they first built the plant, they did not predict that such accident could happen in the future. They could only make the solution they considered best and establish corresponding standards and rules in the light of the existing technical conditions and backgrounds. In fact, shipbuilding industry is the same. Though the technical solutions have bee advanced and varied, there are still many uncertainties as to whether the existing experience and ability can cope with the development of large vessels. 大型船舶的限制 2 月 21 日,被業(yè)界震驚的消息, AP 穆勒 馬士基集團(tuán)下訂單的 10 與韓國造船廠 18,000 TEU 集裝箱船。該訂單使大型船舶發(fā)展到了一個(gè)新的高潮,并在同一時(shí)間提出了一系列研究對象,如發(fā)展大型船舶的極限是什么,是否可以保證船舶安全等。 就目前的發(fā)展趨勢,大型船舶,江南造船(集團(tuán))公司總工程師有限公司胡先生科藝認(rèn)為,從理論和技術(shù)的角度來看,大型船舶的發(fā)展是沒有問題的,即使有 問題 ,發(fā)展船舶的大小是由許多因素 決定 ,如通道,港口,碼頭的深度和船東攬貨能力。因此,這種 “ 無限大 ” 是相對的。 在每一段時(shí)間中,大型船舶的發(fā)展面臨著許多制約因素。然而,從歷史的發(fā)展(尤其是集裝箱船),每個(gè)限值 “ 專家預(yù)測已被一個(gè)接一個(gè) 打破 ,這給出了一個(gè)行業(yè)的啟示:一方面,大型船舶的發(fā)展 不能忽視現(xiàn)實(shí)條件的制約,另一方面,它不能被限制的實(shí)際情況,在今天,在科學(xué)技術(shù)發(fā)展速度快,沒有什么是不可能的。 AP 穆勒 馬士基集團(tuán)和韓國船廠的優(yōu)異性能集裝箱船在該地區(qū)是一個(gè)很好的例子,這是值得更多的關(guān)注和研究,從中國的港口業(yè),造船業(yè),航運(yùn)業(yè)及相關(guān)行業(yè)。 目前,業(yè)界密切關(guān)注大型船舶的發(fā)展,同時(shí)船舶的安全。 陳擁輦 CCS 研發(fā)中心認(rèn)為,雖然有方面的理論和技術(shù)的發(fā)展,大型船舶的先決條件,安全問題不能被低估。由于事故涉及這些 “ 巨無霸 ” 將是毀滅性的。 在傳統(tǒng)理論中,與一般的大小的增加,承受波浪的能力將得到 更強(qiáng)。但是,我們應(yīng)該充分認(rèn)識(shí)到,人類還沒有完全掌握船只,強(qiáng)度和安全性因素影響,尤其是大型船舶的發(fā)展,歷史不長,積累的數(shù)據(jù)是相對有限的,安全的大型船舶被證實(shí)在許多方面仍存在很多未知因素,影響船舶安全。因此,在大型船舶的發(fā)展,這將是不可避免的,有一些安全問題。在日本核電站事故一樣,當(dāng)他們第一次建的工廠,他們沒有預(yù)測,這樣的事故可能發(fā)生在未來。他們只能使他們認(rèn)為是最好的解決方案,并建立相應(yīng)的標(biāo)準(zhǔn)和規(guī)則,在現(xiàn)有的技術(shù)條件和背景光。事實(shí)上,造船工業(yè)是相同的。雖然技術(shù)解決方案已經(jīng)成為先進(jìn)和多樣的,仍然有很多的不確定性, 現(xiàn)有的經(jīng)驗(yàn)和能力是否能夠應(yīng)對大型船舶的發(fā)展 。 (以下是附加文檔,不需要朋友下載后編輯刪除,謝謝) 2021 年阜蒙縣政府工作報(bào)告 ——2021 年 12 月 26 日在阜新蒙古族自治縣 第 十 五 屆 人 民 代 表 大 會(huì) 第 四 次 會(huì) 議 上 縣 長 吳青林 各位代表: 現(xiàn)在,我代表縣政府向大會(huì)報(bào)告工作,請予審議。 一、 2021 年及 “十二五 ”時(shí)期政府工作回顧 2021 年是穩(wěn)增長異常艱難、保民生極為艱巨、促穩(wěn)定最為繁重的一年,也是全縣上下團(tuán)結(jié)一致、共克時(shí)艱,經(jīng)濟(jì)社會(huì)發(fā)展質(zhì)量和效益穩(wěn)步提高的一年。一年來,在縣委的 正確領(lǐng)導(dǎo)下,在縣人大、縣政協(xié)的監(jiān)督與支持下,縣政府團(tuán)結(jié)帶領(lǐng)全縣人民,努力克服國內(nèi)經(jīng)濟(jì)下行和外部環(huán)境變化的影響,經(jīng)受住了特大旱災(zāi)的嚴(yán)峻考驗(yàn),主動(dòng)適應(yīng)經(jīng)濟(jì)發(fā)展新常態(tài),搶抓機(jī)遇,開拓奮進(jìn),全力確保重點(diǎn)項(xiàng)目積極推進(jìn)、民生工程有序?qū)嵤?,全縣穩(wěn)增長、調(diào)結(jié)構(gòu)、促改革、惠民生各項(xiàng)工作均取得較好成績。 (一)堅(jiān)持科學(xué)務(wù)實(shí)發(fā)展,經(jīng)濟(jì)指標(biāo)趨穩(wěn)向好。圍繞縣域 “三化 ”和保障改善民生,大力實(shí)施穩(wěn)增長政策措施,堅(jiān)持實(shí)事求是原則,嚴(yán)格做實(shí)財(cái)政收入等經(jīng)濟(jì)指標(biāo),堅(jiān)決擠出原有數(shù)據(jù)水分,經(jīng)濟(jì)運(yùn)行逐月改善,呈現(xiàn)出降幅收窄、逐步向好的發(fā)展態(tài)勢。預(yù)計(jì) 到年末,全縣生產(chǎn)總值實(shí)現(xiàn) 132 億元;全社會(huì)固定資產(chǎn)投資完成 63 億元;公共財(cái)政預(yù)算收入實(shí)現(xiàn) 6 億元,為調(diào)整預(yù)算的 100%;農(nóng)村常住居民人均可支配收入實(shí)現(xiàn) 1 萬元;城鎮(zhèn)居民人均可支配收入達(dá)到 萬元。高標(biāo)準(zhǔn)編制完成 “十三五 ”規(guī)劃綱要,確立了全面轉(zhuǎn)型發(fā)展戰(zhàn)略,我縣產(chǎn)業(yè)基礎(chǔ)優(yōu)勢在全市經(jīng)濟(jì)發(fā)展中的重要地位進(jìn)一步彰顯。 (二)堅(jiān)持?jǐn)U大對外開放,項(xiàng)目建設(shè)扎實(shí)推進(jìn)。出臺(tái)《關(guān)于進(jìn)一步加強(qiáng)招商引資工作的實(shí)施意見》,成立縣招商局及 45 個(gè)招商分局,招商戰(zhàn)略和主攻方向進(jìn)一步明確。參加省、市招商及開展自主招商活動(dòng) 26 次,全年招商引資 簽約項(xiàng)目 63 個(gè),其中億元以上 21 個(gè),招商引資到位額預(yù)計(jì)實(shí)現(xiàn) 40 億元,出口創(chuàng)匯預(yù)計(jì)實(shí)現(xiàn) 4200 萬美元,全市出口大縣地位進(jìn)一步鞏固。 “項(xiàng)目建設(shè)推進(jìn)年 ”活動(dòng)取得扎實(shí)成效。全縣研發(fā)包裝 5000萬元以上項(xiàng)目 44 個(gè)、竣工投產(chǎn) 2021 萬元以上項(xiàng)目 78 個(gè)。新開工投資 2021 萬元以上項(xiàng)目 61 個(gè),其中億元以上 13 個(gè)。神華五間房風(fēng)電場、惠農(nóng)生物質(zhì)熱電聯(lián)產(chǎn)、凱萊英醫(yī)藥原料及中間體等億元以上項(xiàng)目開工建設(shè)。華潤驛馬池風(fēng)電場、十家子國際瑪瑙寶石城、巴新鐵路白玉都車站貨場等億元以上項(xiàng)目投產(chǎn)運(yùn)營。 (三)堅(jiān)持優(yōu)化服務(wù)環(huán)境,工業(yè)經(jīng)濟(jì)運(yùn)行平穩(wěn) 。積極應(yīng)對經(jīng)濟(jì)下行,主動(dòng)幫助企業(yè)解決技術(shù)、資金、市場難題,累計(jì)為企業(yè)協(xié)調(diào)落實(shí)貸款 億元。全縣規(guī)模以上工業(yè)企業(yè)產(chǎn)值預(yù)計(jì)實(shí)現(xiàn) 97 億元,增加值預(yù)計(jì)實(shí)現(xiàn) 22 億元。伊利乳業(yè)、晟宇鑄造、大鷹水泥、天予化工、力達(dá)鑄造等一批骨干企業(yè)產(chǎn)銷態(tài)勢平穩(wěn),成為全縣穩(wěn)增長的重要支撐。新能源裝機(jī)容量和發(fā)電量連續(xù)五年居全省第一。五個(gè)產(chǎn)業(yè)集群發(fā)展規(guī)劃和產(chǎn)業(yè)定位進(jìn)一步清晰,累計(jì)入駐企業(yè) 130 戶,新開工項(xiàng)目 19 個(gè),預(yù)計(jì)實(shí)現(xiàn)產(chǎn)值 124 億元,投入 9520 萬元用于基礎(chǔ)設(shè)施建設(shè),集群輻射拉動(dòng)作用進(jìn)一步顯現(xiàn)。 (四)堅(jiān)持?jǐn)U量提質(zhì)增效,現(xiàn)代農(nóng)業(yè)亮點(diǎn) 凸顯。示范帶建設(shè)成果進(jìn)一步擴(kuò)大。大力實(shí)施 “三個(gè)一百 ”工程,完成各類工程建設(shè) 萬畝,成功打造遼寧金地番茄種植及深加工、遼寧金果樹莓二期、桑港現(xiàn)代農(nóng)業(yè)科技園、金億亨冷棚葡萄產(chǎn)業(yè)園等 104 處精品示范典型。農(nóng)業(yè)產(chǎn)業(yè)結(jié)構(gòu)調(diào)整向縱深推進(jìn)。農(nóng)村土地承包經(jīng)營權(quán)確權(quán)登記頒證