尾干 的英文怎麼說
中文拼音 [wěigān]-
Fluent was used to simulate the flowfield of 3 - d complex flowfield of rocket - missile with wings and empennages induced by the interaction by base jet and the flow around the body. in order to study the complex flow problem above, numerical simulations were performed under the following kinds of flow conditions : ( l ) flow of rocket - missile with wings disturbed by supersonic upstream flow. ( 2 ) flow of rocket - missile with wings disturbed by supersonic upstream flow with attack angle
為了研究以上復雜流場考慮了如下幾種情況: ( 1 )帶彈翼彈箭超音速無攻角繞流; ( 2 )帶彈翼彈箭超音速有攻角繞流; ( 3 )帶彈翼彈箭亞音速有攻角繞流; ( 4 )帶彈翼彈箭超音速有攻角繞流噴流干擾; ( 5 )帶彈翼尾翼彈箭超音速有攻角繞流; ( 6 )帶彈翼尾翼彈箭超音速有攻角繞流噴流干擾。Experimental research on recovery of mica from tailings of air - separated fragmental mica
從碎雲母干選尾礦中回收雲母的試驗研究Thus a stem with two flags, so called from their appearance, indicates a 16th note or semiquaver, a note of half the duration of a stem with one flag, an 8th note or quaver, and so on
帶兩個符尾的符干,以其外形得名,表示一個16分音符,帶一個符尾的符干,表示一個8分音符,以此類推。On base of 30 years of engineering practice, the author summarized selection and design of preheater tower of nsp cement plant, and analysed the application area and the strong points and short comings of all style of structures under different cnodition
結合近30年的工程實踐,總結了新型干法水泥窯窯尾塔架設計的結構選型,分析了在不同背景條件下窯尾塔架各種結構形式的適用范圍和性能特點。This paper summarized the main endpoints and special sensitive indices of fish in the study of endocrine disruption, and introduced the main biological characteristics of several fish species such as chinese rare minnow, zebrafish, medaka, guppy, swordtail fish and fathead minnow, and their use in screening, detecting and assessment for endocrine disruptors
本文主要綜述了利用魚類進行內分泌干擾研究的主要測試終點和敏感效應指標;重點介紹了稀有鮑鯽、斑馬魚、日本青? 、孔雀魚、劍尾魚、黑頭軟口鰷等魚類的主要生物學特性,以及利用它們進行內分泌干擾物的篩選與測試方面的研究成果。The tailrace surge chamber shared by two units, common in hydropower stations with diversion systems, has problems of water level fluctuation and hydraulic disturbance
摘要雙機共尾水調壓室是水電站引水發電系統中一種常見的布置形式,存在尾水調壓室水位波動和水力干擾問題。The outbreak was traced to infected vervet monkeys cut up in the labs for polio research ; they came from close to the present outbreak in uganda
其病毒的蔓延可追溯到在實驗室因脊髓灰質炎的研究而致死的受感染的黑長尾猴,這些猴子來自最近爆發疾病的烏干達。Get some cheese and crackers, some of those little cocktail weenies
弄點乳酪,餅干,再來點雞尾酒就得了Get some cheese and crackers, some of those iittle cocktail weenies
弄點乳酪,餅干,再來點雞尾酒就得了In chapter 2, a simplified analytical model is presented for the analysis of the bvi mechanism, adopting the beddoes " prescribed wake model. by this model, the azimuthal location and miss - distance of the bvi and the radiation directivity of the bvi noise are calculated and discussed, and some conclusions are obtained
在第二章,使用beddoes預定尾跡模型,建立了一個用於旋翼槳-渦干擾特性機理分析的簡化數學模型,分別對旋翼槳-渦干擾位置、槳-渦干擾距離和聲輻射方向性等進行了計算和分析,得出了有意義的結果。Our main products include hundreds of specifications of products, such as self - drilling screw, tapping screw, rivet, chipboard screw, drywall screw etc., which are used in a wide areas
公司主導產品有鉆尾自鉆螺絲、自攻螺絲、鉚釘、纖維板釘、干壁釘等幾大類,數百種規格,產品用途廣泛。Miya ' s major product line include self drlling screw serial and mean - while we also have sub production line for drywall screw, chipboard screw and tapping etc
我公司主導產品為鉆尾螺絲系列(六角華司頭、盤頭、鈕扣頭、喇叭頭、六角法蘭頭、小仔頭等) ,同時也生產干壁釘、纖維板釘和自攻釘等自攻類螺絲。The vortex simulated in this article include the shedding vortex induced by the vane trailing edge boundary layer, the endwall vortex generated by the endwall boundary layer interaction, the passage vortex generated by the rotor rotation, and the leakage vortex generated by the tip clearance flow
渦輪級內的渦運動包括:導向器葉片尾緣附而層引起的脫落渦;轉子通道內轉子的旋轉運動產生的通道渦;根腳區兩個端壁附面層干涉,形成的根腳渦;存在葉尖漏流時,出現的漏流渦。Based on an engineering background, through numerical simulation of the flow field in the hp turbine of the energy efficient engine ( e3 ), the article research the unsteady flow in a transonic turbine stage, the unsteady phenomena in the stage include the shockwave, wake, shedding vortex, endwall vortex, passage vortex and leakage vortex, etc. there are two shockwaves generated on the vane the tailing edge, one on suction side is named moving shockwave, and name another on pressure side steady shockwave
本文首先對于研究的意義和國內外研究的現狀做了簡要的介紹,再從某工程背景出發,通過對e3發動機高壓渦輪內流場的數值模擬,研究了干涉的周期性的問題,以及渦輪級內常見的非定常現象:激波、尾跡、脫落渦、根腳渦、通道渦、漏流渦。導向器尾緣會出現兩道激波,在吸力面的激波可稱為「運動」激波,壓力面的激波可稱為「定常」激波。It is also conformed that transgenic grass carp presented masculine in elisa detecting have more resistivity than control grass carp in inoculatived gchv testing, the rate is 60 - 70 %
對pcr呈陽性的草魚672尾個體進行elisa檢測,在158尾草魚中檢出有人a干擾素的表達即陽性率為23Usage : mop hair 80 % dry after shampoo, take adequate amount in the palm and apply it to the hair tail
用法:洗發后,將頭發擦拭至八成干,取適量于掌心均勻塗抹在發尾上即可。The present study, ( d by using immunohistochemical single, double or triple staining method, showed the expression, relationship and distribution pattern of fos - protein, gfap or th in rat cns, investigated the plastic response and relationship of rat lumbar spinal cord as and neurons to pain induced by the unilateral tibia and fibula fracture ; ( 2 ) by using a double immuno - electron - microscopic method, investigated the ultrastructural characters of junction areas between neurons and as in the dorsal horn of rat lumbar spinal cord following the unilateral tibia and fibula fracture ; ? after intrathecal application of the carbenoxolone, a gap junction blocker, recorded the paw withdrawal thermal latency and compared with control
在腦干gfap - li星形膠質細胞主要分佈於mvz內的孤束核( nts ) 、腹外側延髓( vlm )以第四軍醫大學博士學位論文及兩者之間的中間帶( irt )上。三叉神經脊束核尾側亞核( vc ) 、外側楔柬核( ecu ) 、藍斑( lc ) 、臂旁外側核( lp ) 、中縫大核( rmg ) 、中腦導水管周圍灰質腹外側區( vipag ) 、中縫背核( dr )等部位也出現一定數量的gfap陽性細胞。 f 。His hands was long and thin, and every day of his life he put on a clean shirt and a full suit from head to foot made out of linen so white it hurt your eyes to look at it ; and on sundays he wore a blue tail - coat with brass buttons on it
雙手又長又細。他這一輩子,每天穿著一件干凈襯衫,從頭到腳的一套服式是細帆布做的白色西裝,白得簡直刺眼睛。每逢星期天,總是穿一身藍色的燕尾服,鈕扣是黃銅的。Do n't be overtaken by misgivings and fear. just go full stream ahead !
不要瞻前顧后,畏首畏尾,甩開膀子干吧!Abstract : the scheme of introducing bulk cement tanker and dustless charger for discharing end dust transport system was discussed, and the operating effect was presented
文摘:介紹了馬鋼三燒在機尾除塵干灰回收工藝中為引進散裝水泥罐車和無塵裝車機所做的方案論證研究,並介紹了實際改造效果。分享友人