- 目(Mu)前(Qian) 2021-12-16
- 目(Mu)前(Qian),(?)对(Dui)于(Yu)隔(Ge)热(Re)保(Bao)温(Wen)常(Chang)用(Yong)的(De)方(Fang)法(Fa)是(Shi)在(Zai)需(Xu)要(Yao)隔(Ge)热(Re)保(Bao)温(Wen)的(De)物(Wu)体(Ti)表(Biao)面(Mian)直(Zhi)接(Jie)涂(Tu)一(Yi)层(Ceng)隔(Ge)热(Re)涂(Tu)料(Liao),(?)一(Yi)般(Ban)用(Yong)在(Zai)墙(Qiang)体(Ti)的(De)保(Bao)温(Wen)和(He)管(Guan)道(Dao)施(Shi)工(Gong)的(De)弯(Wan)头(Tou)等(Deng)处(Chu),(?)方(Fang)式(Shi)单(Dan)一(Yi),(?)导(Dao)热(Re)系(Xi)数(Shu)减(Jian)小(Xiao)不(Bu)太(Tai)大(Da),(?)另(Ling)外(Wai)涂(Tu)料(Liao)的(De)耐(Nai)久(Jiu)性(Xing)差(Cha),(?)容(Rong)易(Yi)脱(Tuo)落(Luo),(?)不(Bu)能(Neng)磕(Ke)碰(Peng),(?)抗(Kang)振(Zhen)动(Dong)性(Xing)能(Neng)差(Cha),(?)另(Ling)一(Yi)种(Zhong)方(Fang)法(Fa)是(Shi)在(Zai)物(Wu)体(Ti)的(De)外(Wai)表(Biao)面(Mian)直(Zhi)接(Jie)缠(Chan)绕(Rao)保(Bao)温(Wen)材(Cai)料(Liao),(?)一(Yi)般(Ban)用(Yong)在(Zai)地(Di)面(Mian)管(Guan)线(Xian)隔(Ge)热(Re)保(Bao)温(Wen),(?)缺(Que)点(Dian)是(Shi)无(Wu)法(Fa)牢(Lao)固(Gu)地(Di)固(Gu)定(Ding)于(Yu)工(Gong)具(Ju)表(Biao)面(Mian),(?)用(Yong)在(Zai)井(Jing)下(Xia)工(Gong)具(Ju)上(Shang)容(Rong)易(Yi)被(Bei)损(Sun)坏(Huai)上(Shang)述(Shu)2种(Zhong)方(Fang)式(Shi)单(Dan)独(Du)使(Shi)用(Yong)都(Du)达(Da)不(Bu)到(Dao)最(Zui)佳(Jia)的(De)隔(Ge)热(Re)效(Xiao)果(Guo)根(Gen)据(Ju)热(Re)量(Liang)传(Chuan)递(Di)机(Ji)理(Li),(?)综(Zong)合(He)考(Kao)虑(Lu)同(Tong)时(Shi)降(Jiang)低(Di)...
- 该(Gai)项(Xiang)目(Mu)依(Yi)托(Tuo)于(Yu)“(?)石(Shi)油(You)管(Guan)材(Cai)及(Ji)装(Zhuang)备(Bei)材(Cai)料(Liao)服(Fu)役(Yi)行(Xing)为(Wei)与(Yu)结(Jie)构(Gou)安(An)全(Quan)”(?)等(Deng)6个(Ge)国(Guo)家(Jia)重(Zhong)点(Dian)实(Shi)验(Yan)室(Shi)、(?)“(?)油(You)气(Qi)管(Guan)道(Dao)输(Shu)送(Song)安(An)全(Quan)”(?)等(Deng)6个(Ge)国(Guo)家(Jia)工(Gong)程(Cheng)实(Shi)验(Yan)室(Shi)及(Ji)进(Jin)行(Xing)实(Shi)验(Yan)和(He)研(Yan)究(Jiu) 2021-12-14
- 该(Gai)项(Xiang)目(Mu)依(Yi)托(Tuo)于(Yu)“(?)石(Shi)油(You)管(Guan)材(Cai)及(Ji)装(Zhuang)备(Bei)材(Cai)料(Liao)服(Fu)役(Yi)行(Xing)为(Wei)与(Yu)结(Jie)构(Gou)安(An)全(Quan)”(?)等(Deng)6个(Ge)国(Guo)家(Jia)重(Zhong)点(Dian)实(Shi)验(Yan)室(Shi)、(?)“(?)油(You)气(Qi)管(Guan)道(Dao)输(Shu)送(Song)安(An)全(Quan)”(?)等(Deng)6个(Ge)国(Guo)家(Jia)工(Gong)程(Cheng)实(Shi)验(Yan)室(Shi)及(Ji)进(Jin)行(Xing)实(Shi)验(Yan)和(He)研(Yan)究(Jiu),(?)确(Que)保(Bao)项(Xiang)目(Mu)获(Huo)得(De)理(Li)论(Lun)及(Ji)技(Ji)术(Shu)研(Yan)发(Fa)的(De)有(You)力(Li)支(Zhi)撑(Cheng),(?)将(Jiang)开(Kai)展(Zhan)油(You)气(Qi)管(Guan)道(Dao)及(Ji)储(Chu)罐(Guan)内(Nei)外(Wai)检(Jian)验(Yan)检(Jian)测(Ce)技(Ji)术(Shu)研(Yan)究(Jiu)及(Ji)装(Zhuang)备(Bei)研(Yan)制(Zhi)等(Deng)多(Duo)项(Xiang)技(Ji)术(Shu)研(Yan)发(Fa)。(?)国(Guo)家(Jia)重(Zhong)点(Dian)研(Yan)发(Fa)计(Ji)划(Hua)是(Shi)由(You)国(Guo)家(Jia)重(Zhong)点(Dian)基(Ji)础(Chu)研(Yan)究(Jiu)发(Fa)展(Zhan)计(Ji)划(Hua)、(?)国(Guo)家(Jia)高(Gao)技(Ji)术(Shu)研(Yan)究(Jiu)发(Fa)展(Zhan)计(Ji)划(Hua)、(?)国(Guo)家(Jia)科(Ke)技(Ji)支(Zhi)撑(Cheng)计(Ji)划(Hua)、(?)国(Guo)际(Ji)科(Ke)技(Ji)合(He)作(Zuo)与(Yu)交(Jiao)流(Liu)专(Zhuan)项(Xiang)、(?)产(Chan)业(Ye)技(Ji)术(Shu)研(Yan)究(Jiu)与(Yu)开(Kai)发(Fa)基(Ji)金(Jin)和(He)公(Gong)益(Yi)性(Xing)行(Xing)业(Ye)科(Ke)研(Yan)专(Zhuan)项(Xiang)等(Deng)整(Zheng)合(He)而(?)成(Cheng)...
- 出(Chu)门(Men)在(Zai)位(Wei)外(Wai)地(Di)游(You)玩(Wan)免(Mian)不(Bu)了(Liao)会(Hui)遇(Yu)到(Dao)甲(Jia)醇(Chun)、(?)乙(Yi)醇(Chun)、(?)无(Wu)铅(Qian)汽(Qi)油(You) 2021-12-09
- 出(Chu)门(Men)在(Zai)位(Wei)外(Wai)地(Di)游(You)玩(Wan)免(Mian)不(Bu)了(Liao)会(Hui)遇(Yu)到(Dao)甲(Jia)醇(Chun)、(?)乙(Yi)醇(Chun)、(?)无(Wu)铅(Qian)汽(Qi)油(You),(?)这(Zhe)些(Xie)汽(Qi)油(You)都(Du)在(Zai)国(Guo)家(Jia)规(Gui)定(Ding)的(De)地(Di)方(Fang)封(Feng)闭(Bi)推(Tui)广(Guang),(?)当(Dang)你(Ni)到(Dao)这(Zhe)些(Xie)地(Di)方(Fang)加(Jia)油(You),(?)也(Ye)无(Wu)需(Xu)过(Guo)度(Du)担(Dan)心(Xin)混(Hun)合(He)加(Jia)油(You)会(Hui)给(Gei)汽(Qi)车(Che)发(Fa)动(Dong)机(Ji)带(Dai)来(Lai)什(Shi)么(Me)伤(Shang)害(Hai),(?)但(Dan)是(Shi)一(Yi)定(Ding)要(Yao)选(Xuan)择(Ze)像(Xiang)中(Zhong)国(Guo)石(Shi)化(Hua)、(?)中(Zhong)国(Guo)石(Shi)油(You)这(Zhe)种(Zhong)信(Xin)誉(Yu)好(Hao)的(De)加(Jia)油(You)站(Zhan)加(Jia)油(You),(?)避(Bi)免(Mian)在(Zai)一(Yi)些(Xie)路(Lu)边(Bian)小(Xiao)加(Jia)油(You)站(Zhan)加(Jia)入(Ru)掺(Chan)水(Shui)的(De)汽(Qi)油(You)或(Huo)假(Jia)冒(Mao)劣(Lie)质(Zhi)汽(Qi)油(You)。(?)出(Chu)门(Men)在(Zai)位(Wei)外(Wai)地(Di)游(You)玩(Wan)免(Mian)不(Bu)了(Liao)会(Hui)遇(Yu)到(Dao)甲(Jia)醇(Chun)、(?)乙(Yi)醇(Chun)、(?)无(Wu)铅(Qian)汽(Qi)油(You),(?)这(Zhe)些(Xie)汽(Qi)油(You)都(Du)在(Zai)国(Guo)家(Jia)规(Gui)定(Ding)的(De)地(Di)方(Fang)封(Feng)闭(Bi)推(Tui)广(Guang),(?)当(Dang)你(Ni)到(Dao)这(Zhe)些(Xie)地(Di)方(Fang)加(Jia)油(You),(?)也(Ye)无(Wu)需(Xu)过(Guo)度(Du)担(Dan)心(Xin)混(Hun)合(He)加(Jia)油(You)会(Hui)给(Gei)汽(Qi)...
- 楼(Lou)盘(Pan)创(Chuang)新(Xin)动(Dong)画(Hua)分(Fen)户(Hu)地(Di)源(Yuan)热(Re)泵(Beng)雨(Yu)水(Shui)回(Hui)收(Shou)系(Xi)统(Tong)海(Hai)绵(Mian)城(Cheng)市(Shi)建(Jian)筑(Zhu)动(Dong)画(Hua)智(Zhi)能(Neng)化(Hua)建(Jian)筑(Zhu)建(Jian)筑(Zhu)技(Ji)术(Shu)动(Dong)画(Hua)武(Wu)汉(Han)动(Dong)画(Hua)制(Zhi)作(Zuo) (?) (?)特(Te)大(Da)桥(Qiao)施(Shi)工(Gong)动(Dong)画(Hua)铁(Tie)路(Lu)特(Te)大(Da)桥(Qiao)动(Dong)画(Hua)制(Zhi)作(Zuo)特(Te)大(Da)桥(Qiao)BIM动(Dong)画(Hua)武(Wu) 2021-12-08
- 楼(Lou)盘(Pan)创(Chuang)新(Xin)动(Dong)画(Hua)分(Fen)户(Hu)地(Di)源(Yuan)热(Re)泵(Beng)雨(Yu)水(Shui)回(Hui)收(Shou)系(Xi)统(Tong)海(Hai)绵(Mian)城(Cheng)市(Shi)建(Jian)筑(Zhu)动(Dong)画(Hua)智(Zhi)能(Neng)化(Hua)建(Jian)筑(Zhu)建(Jian)筑(Zhu)技(Ji)术(Shu)动(Dong)画(Hua)武(Wu)汉(Han)动(Dong)画(Hua)制(Zhi)作(Zuo) (?) (?)特(Te)大(Da)桥(Qiao)施(Shi)工(Gong)动(Dong)画(Hua)铁(Tie)路(Lu)特(Te)大(Da)桥(Qiao)动(Dong)画(Hua)制(Zhi)作(Zuo)特(Te)大(Da)桥(Qiao)BIM动(Dong)画(Hua)武(Wu)汉(Han)动(Dong)画(Hua)制(Zhi)作(Zuo)武(Wu)汉(Han)大(Da)田(Tian)影(Ying)视(Shi)动(Dong)画(Hua) (?) (?)设(She)备(Bei)安(An)装(Zhuang)动(Dong)画(Hua)机(Ji)械(Xie)设(She)备(Bei)沙(Sha)漠(Mo)安(An)装(Zhuang)动(Dong)画(Hua)石(Shi)油(You)设(She)备(Bei)流(Liu)程(Cheng)演(Yan)示(Shi)动(Dong)画(Hua)武(Wu)汉(Han)动(Dong)画(Hua)机(Ji)械(Xie)原(Yuan)理(Li)动(Dong)画(Hua) (?) (?)桥(Qiao)墩(Dun)施(Shi)工(Gong)工(Gong)法(Fa)汇(Hui)报(Bao)桥(Qiao)墩(Dun)动(Dong)画(Hua)制(Zhi)作(Zuo)桥(Qiao)墩(Dun)BIM动(Dong)画(Hua)制(Zhi)作(Zuo)桥(Qiao)墩(Dun)汇(Hui)报(Bao)制(Zhi)作(Zuo)桥(Qiao)墩(Dun)三(San)维(Wei)模(Mo)型(Xing)制(Zhi)作(Zuo)汇(Hui)报(Bao)视(Shi)频(Pin)专(Zhuan)题(Ti)片(Pian)工(Gong)法(Fa)制(Zhi)作(Zuo)武(Wu)汉(Han)大(Da)田(Tian)动(Dong)画(Hua) (?) (?)连(Lian)续(Xu)梁(Liang)施(Shi)工(Gong)工(Gong)艺(Yi)动(Dong)画(Hua)连(Lian)续(Xu)梁(Liang)施(Shi)工(Gong)动(Dong)画(Hua)原(Yuan)理(Li)动(Dong)画(Hua)大(Da)...
- 四(Si)川(Chuan)钢(Gang)构(Gou)加(Jia)油(You)站(Zhan)-山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)构(Gou)有(You)限(Xian)公(Gong)司(Si):(?)山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)/山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)结(Jie)构(Gou)/山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)【(?)18815375688】(?)专(Zhuan)业(Ye)从(Cong)事(Shi)钢(Gang)结(Jie)构(Gou)((?)网(Wang)架(Jia))(?)、(?)管(Guan) 2021-12-07
- 四(Si)川(Chuan)钢(Gang)构(Gou)加(Jia)油(You)站(Zhan)-山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)构(Gou)有(You)限(Xian)公(Gong)司(Si):(?)山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)/山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)结(Jie)构(Gou)/山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)【(?)18815375688】(?)专(Zhuan)业(Ye)从(Cong)事(Shi)钢(Gang)结(Jie)构(Gou)((?)网(Wang)架(Jia))(?)、(?)管(Guan)道(Dao)机(Ji)电(Dian)设(She)备(Bei)安(An)装(Zhuang)、(?)消(Xiao)防(Fang)设(She)施(Shi)、(?)化(Hua)工(Gong)石(Shi)油(You)设(She)备(Bei)管(Guan)道(Dao)工(Gong)程(Cheng)专(Zhuan)业(Ye)承(Cheng)包(Bao),(?)钢(Gang)结(Jie)构(Gou)((?)网(Wang)架(Jia))(?)专(Zhuan)项(Xiang)工(Gong)程(Cheng)设(She)计(Ji)、(?)金(Jin)属(Shu)液(Ye)体(Ti)储(Chu)藏(Cang)罐(Guan),(?)各(Ge)类(Lei)储(Chu)罐(Guan)施(Shi)工(Gong)及(Ji)拆(Chai)除(Chu)等(Deng)。(?)四(Si)川(Chuan)水(Shui)泥(Ni)罐(Guan)安(An)装(Zhuang)-山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)构(Gou)有(You)限(Xian)公(Gong)司(Si):(?)山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)/山(Shan)东(Dong)网(Wang)架(Jia)钢(Gang)结(Jie)构(Gou)/山(Shan)东(Dong)网(Wang)架(Jia)施(Shi)工(Gong)电(Dian)话(Hua)【(?)18815375688】(?)专(Zhuan)业(Ye)从(Cong)事(Shi)钢(Gang)结(Jie)构(Gou)((?)网(Wang)架(Jia))(?)、(?)...
- 瓜(Gua)尔(?)胶(Jiao)是(Shi)已(Yi)知(Zhi)的(De)最(Zui)有(You)效(Xiao)和(He)水(Shui)溶(Rong)性(Xing)的(De)天(Tian)然(Ran)聚(Ju)合(He)物(Wu)在(Zai)低(Di)浓(Nong)度(Du)下(Xia) 2021-12-06
- 瓜(Gua)尔(?)胶(Jiao)是(Shi)已(Yi)知(Zhi)的(De)最(Zui)有(You)效(Xiao)和(He)水(Shui)溶(Rong)性(Xing)的(De)天(Tian)然(Ran)聚(Ju)合(He)物(Wu)在(Zai)低(Di)浓(Nong)度(Du)下(Xia),(?)可(Ke)形(Xing)成(Cheng)高(Gao)粘(Zhan)稠(Chou)溶(Rong)液(Ye),(?)表(Biao)现(Xian)出(Chu)非(Fei)牛(Niu)顿(Dun)流(Liu)变(Bian)特(Te)性(Xing),(?)与(Yu)硼(Peng)砂(Sha)形(Xing)成(Cheng)酸(Suan)可(Ke)逆(Ni)凝(Ning)胶(Jiao)由(You)于(Yu)它(Ta)的(De)独(Du)特(Te)性(Xing)能(Neng),(?)应(Ying)用(Yong)于(Yu)食(Shi)品(Pin)、(?)制(Zhi)药(Yao)、(?)化(Hua)妆(Zhuang)品(Pin)、(?)个(Ge)人(Ren)保(Bao)健(Jian)、(?)石(Shi)油(You)、(?)粘(Zhan)蚊(Wen)剂(Ji)、(?)造(Zao)纸(Zhi)和(He)纺(Fang)织(Zhi)印(Yin)染(Ran)等(Deng)行(Xing)业(Ye)。(?) (?) (?)任(Ren)何(He)闪(Shan)点(Dian)不(Bu)低(Di)于(Yu)37.8°(?)C的(De)可(Ke)燃(Ran)烧(Shao)的(De)液(Ye)态(Tai)或(Huo)可(Ke)液(Ye)化(Hua)的(De)石(Shi)油(You)产(Chan)品(Pin),(?)它(Ta)既(Ji)可(Ke)以(Yi)是(Shi)残(Can)渣(Zha)环(Huan)保(Bao)燃(Ran)料(Liao)油(You)也(Ye)可(Ke)是(Shi)馏(Liu)分(Fen)环(Huan)保(Bao)燃(Ran)料(Liao)油(You)馏(Liu)分(Fen)环(Huan)保(Bao)燃(Ran)料(Liao)油(You)不(Bu)仅(Jin)可(Ke)直(Zhi)接(Jie)由(You)蒸(Zheng)馏(Liu)原(Yuan)油(You)得(De)到(Dao),(?)也(Ye)可(Ke)由(You)其(Qi)它(Ta)加(Jia)工(Gong)过(Guo)程(Cheng)如(Ru)裂(Lie)化(Hua)等(Deng)再(Zai)经(Jing)蒸(Zheng)馏(Liu)得(De)到(Dao)。(?)哈(Ha)尔(?)滨(Bin)工(Gong)程(Cheng)...