Summarizing and arranging the achievements obtained by the task team before . 2 總結(jié)和整理了課題小組前期研究工作所取得的成果。
The dissertation ' s main research content is to establish the metrology transfer standards on naturalgas flux . the task team aimed at the characters of the pvtt and mt methods for the naturalgas standards founded by native nation for the presents . for the purpose ofgaranting the accuracy of the values of quantities of the standards , reling on the measure process control methods , analyzed the present situation and the metrology capability of the naturalgas standards of measurement , analyzed and calculated the metrology methods and uncertainty of the transfer standard , analyzed the site experiments and the testing data 本文主要研究的內(nèi)容是建立天然氣流量計(jì)量傳遞標(biāo)準(zhǔn),課題組針對(duì)目前國(guó)內(nèi)建立的pvtt法、 mt法等天然氣計(jì)量標(biāo)準(zhǔn)裝置的特點(diǎn),以保證天然氣流量計(jì)量標(biāo)準(zhǔn)裝置量值準(zhǔn)確為目的;以測(cè)量過(guò)程控制方法為依據(jù),對(duì)天然氣流量計(jì)量標(biāo)準(zhǔn)裝置的現(xiàn)狀和計(jì)量性能進(jìn)行了分析;對(duì)傳遞標(biāo)準(zhǔn)的計(jì)量方法和不確定度進(jìn)行了分析和計(jì)算;對(duì)傳遞標(biāo)準(zhǔn)的硬件和軟件進(jìn)行了研究和設(shè)計(jì);對(duì)傳遞標(biāo)準(zhǔn)進(jìn)行了現(xiàn)場(chǎng)試驗(yàn)和數(shù)據(jù)分析;達(dá)到了利用傳遞標(biāo)準(zhǔn)對(duì)天然氣計(jì)量標(biāo)準(zhǔn)裝置進(jìn)行現(xiàn)場(chǎng)比對(duì)和分析,進(jìn)而保證計(jì)量標(biāo)準(zhǔn)裝置值頭準(zhǔn)確的目的。
So the measure technology of gas - solid two - phase flow yet belongs to the research field urgently waiting for developing based on the research achievements obtained by our task team recently , this dissertation further employed information process technology into parameter measurement of gas - solid two - phase flow , where the neural network technology was used to recognize the flow regime and the data fusion technology to measure the flow velocity of solid - phase particles , and the simulation research was worked 因此,氣固兩相流檢測(cè)技術(shù)尚屬一個(gè)急待發(fā)展的研究領(lǐng)域。本文在課題研究小組近年來(lái)取得的研究成果基礎(chǔ)上,進(jìn)一步將信息處理技術(shù)引用到氣固兩相流參數(shù)檢測(cè)中。文中主要應(yīng)用神經(jīng)網(wǎng)絡(luò)和數(shù)據(jù)融合這兩種方法分別進(jìn)行氣固兩相流流型的辨識(shí)及固相顆粒流速的檢測(cè),并進(jìn)行了仿真研究。
task: n. 1.(派定的)工作,任務(wù),功課。 2.艱苦的工作, ...team: n. 1.(運(yùn)動(dòng)比賽的)隊(duì),團(tuán);工作隊(duì),工作組,作業(yè)班; ...aids vaccine task team: 艾滋病疫苗工作組inter-agency task team: 機(jī)構(gòu)間工作組methodology task team: 方法學(xué)工作組task force or project team: 任務(wù)小組或項(xiàng)目團(tuán)隊(duì)ttl task team leader: 專門工作組領(lǐng)導(dǎo)人task: n. 1.(派定的)工作,任務(wù),功課。 2.艱苦的工作,苦差使。 3.〔廢語(yǔ)〕租稅,稅款。 set (sb.) a task 派(某人)一個(gè)任務(wù)。 be at one's task 在做著工作。 It's quite a task to figure out 10 problems in an hour. 一小時(shí)內(nèi)算出十道習(xí)題可是個(gè)艱苦的工作。 bring [call, take] sb. to task (for doing sth.) (為…)責(zé)備(某人)。 take a task upon oneself 接受任務(wù)。 vt. 1.派給工作。 2.虐待,使作苦工。 3.〔廢語(yǔ)〕課稅。 task one's energies 盡全力。 taskbar 【計(jì)算機(jī)】(通常顯示于電腦屏幕底部的)任務(wù)欄。 to task: 派給工作be on the team: 當(dāng)隊(duì)員; 球隊(duì)中的一員on a team: 在一個(gè)球隊(duì)當(dāng)隊(duì)員on the team: 是……的隊(duì)員; 在...隊(duì)中,是...隊(duì)的成員; 在隊(duì)里team: n. 1.(運(yùn)動(dòng)比賽的)隊(duì),團(tuán);工作隊(duì),工作組,作業(yè)班;一班[一組]工人。 2.(一起拖車子的)一隊(duì)牲口,聯(lián)畜,聯(lián)獸。 3.(野鴨等的)群,同胎仔,一窩的雛。 4.牲口和所拉的車。 a basket-ball team 籃球隊(duì)。 a team race 團(tuán)體賽跑。 a team event 團(tuán)體賽。 a football team 足球隊(duì)。 an inspection team 視察小組。 vi. 協(xié)同工作,趕聯(lián)畜;駕駛卡車。 vt. 把(牛馬等)聯(lián)套在車上;用聯(lián)畜運(yùn);〔美國(guó)〕(將工作)交給承包人;使轉(zhuǎn)包工作。 team up with 〔美國(guó)〕和…協(xié)作。 team a and: team甲隊(duì)和乙隊(duì)the a-team: 天龍?zhí)毓リ?duì); 通天奇兵the team: 團(tuán)隊(duì)communication task to task: 任務(wù)間通信task to task communication: 任務(wù)間通信task-to-task communication: 任務(wù)間通信a somber task: 痛苦的抉擇a stiff task: 費(fèi)勁的工作a twofold task: 兩重任務(wù)aborting task: 異常終止任務(wù)accomplish a task: 完成任務(wù)accounting task: 會(huì)計(jì)任務(wù)