預穿孔 的英文怎麼說
中文拼音 [yùchuānkǒng]
預穿孔
英文
pre-punching-
The technology, which is developed on the basis of perfora ting techniques for oil wells and cement injection techniques, can not shoot thr ough the frozen pipe wall at predetermined ground location using energy - gatheri ng - blasting techniques, but also consolidate shaft wall rock by cement injectio n and filling along the frozen pipe and perforated hole s trajectories, achievi ng leakageproof of shaft walls and reducing vertically - added force
它利用聚能射孔爆破技術，在預定地層位置將凍結管射穿，同時在地面利用凍結管及射孔彈道對特定地層進行注漿充填加固，既可實現井壁堵漏，又能減少由於地層沉降對井壁的垂直附加力。3lift up the ceiling assembled thread the iron wire to the hole of main carrrier 4proceed to level adjustment after paving all ceiling tiling squares
3將預裝好后的格柵天花吊起鐵線穿在主骨孔內They all seem to look alike （ though they come from all over ） ? lean ， pointed ， dedicated faces ， wearing jeans and sandals ， eating their buns and bedding down for the night on the flagstones outside the theatre to buy the 20 seats and 80 standing ? room tickets held for the sleepers and sold to them when the box office opens at 10 30 a. m
譯文他們長相一樣（盡管他們來自四面八方） ? ?瘦削、專注的面孔，穿著牛仔服和涼鞋，啃著麵包，在劇院外的石板臺階上席地而臥，等著購買20張坐票和80張站票，這些戲票是劇院會為席地而臥的人預備，並在早晨10 30向他們出售。They all seem to look alike ( though they come from all over ) ? lean, pointed, dedicated faces, wearing jeans and sandals, eating their buns and bedding down for the night on the flagstones outside the theatre to buy the 20 seats and 80 standing ? room tickets held for the sleepers and sold to them when the box office opens at 10 30 a. m
他們長相一樣（盡管他們來自四面八方） ? ?瘦削、專注的面孔，穿著牛仔服和涼鞋，啃著麵包，在劇院外的石板臺階上席地而臥，等著購買20張坐票和80張站票，這些戲票是劇院會為席地而臥的人預備，並在早晨10 30向他們出售。They all seem to look alike ( though they come from all over ) ? lean, pointed, dedicated faces, wearing jeans and sandals, eating their buns and bedding down for the night on the flagstones outside the theatre to buy the 20 seats and 80 standing - room tickets held for the sleepers and sold to them when the box office opens at 10 : 30 a. m
他們長相似乎都差不多（盡管他們來自四面八方） ? ?長著瘦削，專注的面孔，穿著牛仔服和涼鞋，啃著麵包，在劇院外的石板臺階上席地而臥，等著購買20張坐票和80張站票，這些戲票是劇院會專為席地而臥的人預備的，並在上午10 : 30售票窗口開門時向他們出售Timber structures - product requirements for prefabricated structural members assembled with punched metal plate fasteners
木結構.裝配穿孔金屬板緊固件的預制結構組件的生產要求Timber structures - product requirements for prefabricated structural members assembled with punched metal plate fasteners ; german version en 14250 : 2004
木製結構.裝配有穿孔金屬板緊固件的預制結構構件的生2assemble the grille ceiling in advance on the floor ; 3mount each grille ceiling assembled on the suspended hook of the iron wire
3將預裝好的每份格柵天花裝在鐵線吊鉤上將跺鉤穿進主骨孔內The experimental result indicate that the working characters of the test floor slab is typically two - way obviously, the floor slab that is reinforced two - way by setting transverse steels through the rectangular cores in the ribs of the precast slabs, has excellent bulking property, high bearing capacity, cracking resistance and so on
試驗研究表明，試驗樓蓋在加載過程中呈現了明顯的雙向受力特徵; pk預應力疊合樓蓋通過在預制構件板肋預留長方形孔穿置橫向鋼筋實現雙向配筋具有良好的整體性能，還具備承載力高和抗裂性能良好等特點。That is, the partially penetrating sand drain ground is viewed as the double - layered ground, and its consolidation is analyzed with 1 - d consolidation theory, through the transformation from 3 - d consolidation to 1 - d consolidation in the region of sand drain. this can overcome the disadvantage that the excess pore water is discontinuous between the region of sand drain and under - lying soft layer. to the double - layered ground, based on the consolidation mechanism under surcharge, the excess pore water pressure calculation formula is deduced under the condition of multilevel equably loading or unloading, which perfects the consolidation theory
然後，在充分考慮豎井區井阻、塗抹作用以及土體結構損傷破壞對固結影響的基礎上，將未打穿豎井地基合理地轉化為雙層地基，按一維固結理論計算，克服了傳統固結計算方法在豎井處理區與下臥層交界面處存在孔壓間斷的缺點；在此基礎上，從超載預壓法的基本原理出發，分析了雙層地基超載預壓固結、沉降機理，推導了多級等速加、卸載情況下雙層地基的固結計算公式，進一步完善了雙層地基固結理論。Use disposable or sterilized skin piercing equipments and follow standard hygiene precautions during acupuncture or tattooing. wear disposable gloves when in contact with blood
針灸或紋身時使用即棄或已消毒的穿孔工具，及採用標準的衛生預防措施。Perforation of heat exchange tube, cracks on the jointing connection of heat exchange tube and tube bundle hoard result in the leakage of the tube bundle in sulfur condenser were analyzed, proposed precautions and countermeasures were derived from a combination of the plant operation conditions and equipment conditions, the original equipment with satisfactory outcome were revamped
摘要分析了硫冷凝器換熱管穿孔及換熱管與管板連接焊接接頭出現裂紋導致管束泄漏的原因，結合實際工況提出了預防和處理措施，並對原設備進行了改造，效果良好。Associated with a practical example of pipeline crossing with directional drilling technique in yizheng - changling crude oil pipeline, this paper analyzes the characteristics of crossing through rocky stratum with directional drilling, deliberates the stratum status, drilling machine selection, drilling tool assembly, direction control, mud control ; drilling process as well as emergency dealing scenarios at the stages of guiding - hole drilling, aperture expanding and back - towing
摘要結合儀征長嶺原油管道洪湖長江定向鉆穿越工程實例，分析了管道定向鉆穿越長距離巖石層的特點，論述了定向鉆穿越巖石層的地層狀況、鉆具組合、控向措施、泥漿控制、鉆進工藝以及導向孔鉆進、擴孔、回拖階段的應急預案，針對在鉆導向孔過程中因泥漿壓力高、信號線多次出現被高壓泥漿沖壞、造成控向信號不穩定甚至中斷的情況，對信號線的安裝提出了改進措施。Using extremum statistical method to predict pit corrosion sizes of the pipeline in service and further to evaluate the residual strength of the pipeline has a great significance for controlling accidents of corrosive perforations, guiding pipeline rehabilitation and replacement as well as prolonging service life of pipeline
長輸管道的腐蝕類型多為均勻腐蝕或點腐蝕，採用極值統計方法對在役管道的點蝕尺寸進行預測，進而評價管道的剩餘強度，對于控制管道的腐蝕穿孔事故、指導管道的修復更換、延長管道的使用壽命具有重要意義。For patients with these underlying cardiac conditions, prophylaxis is recommended for all dental procedures that involve manipulation of gingival tissue or the periapical region of teeth or perforation of the oral mucosa
具有潛在心臟疾病的患者，在進行所有牙科操作時都推薦預防給藥，包括牙齦組織或者牙根尖周區域或者口腔黏膜穿孔等。Sword swallowers run a higher risk of injury when they are distracted or adding embellishments to their performance, but injured performers have a better prognosis than patients who suffer iatrogenic perforation
那些將劍吞下去的人，很可能會食道受損，不過他們的預后好於那些醫生造成的食道穿孔患者。Subassemblage and prestressed concrete frames are assembled by precast prestressed beams and columns with tendons in the joints of the frames. these beams and columns are hoisted in site and the tendons are passed through the moire pipes. so prestressing force are brought to the joints of the frame. these tendons also can assume the moments at the end of the beams in ordinary condition
預壓裝配式預應力混凝土框架是採用工廠化生產的預制柱和預制預應力梁，運至現場直接吊裝，樑柱就位后，將后張預應力筋穿過樑柱預留孔道，對節點實施預應力張拉預壓。Unbounded partially prestressed reinforced ( ppc ) structure is a new form of reinforced concrete ( rc ) structure 5which need not set ducts, install tendons and grout in advance, so it is more convenient and quicken the rate of progress
無粘結部分預應力混凝土結構是一種新型的加筋混凝土結構形成，它不需要預留孔道、穿筋、灌漿等復雜工序，簡便操作，加快了施工進度。分享友人