drill off 中文意思是什麼
drill off
解釋
試鉆-
Kongxi buried hill shows following features in the seismic profiles : the structures are asymmetric. there is flexural syncline on the east side and a monocline on the west side. asymmetric repetition of stratigraphic units is present in the drill wells and the dips of beds and faults are gentle. the permo - carboniferous system of both sides almost lie in the same slope and the events of cambrian or upper proterozoic are continuous from east to west. the phenomenas suggest that kongxi buried hill could be a thrust belt been traced which consists of reverse faults. the imbricate faults mainly effect pre - jurassic strata. there are obvious angular unconformity between jurassic - cretaceous system and paleozoic involved deformation of thrust. the thrust front in some place has cut off the beds of jurassic - cretaceous system. the structural style of the thrust structure changes along the strike of the kongxi buried hill
地震和鉆井資料揭露的孔西構造帶前第三系潛山的地質特徵可以歸納為：構造帶總體上不對稱構造帶內部有地層重復現象石炭二疊系地層的位置明顯高於兩側的同一地層的高度。用由34條向東傾斜的逆沖斷層組成的疊瓦扇構造模式能夠比較合理地解釋上述地質特徵。該帶向東傾斜的逆沖疊瓦狀斷層組主要影響前侏羅系地層，侏羅白堊系與捲入逆沖構造變形的古生界地層之間有明顯的角度不整合。 -
The site boundary of the drill yardparade ground of the fireboat station and pier needs to be fenced off by a 3 m high fence wall or fencing with spikes on top ( please refer to item 23 of annex viii to schedule of accommodation and technical schedule for reprovisioning of tsim sha tsui fire station complex in the cd - rom contained in volume two of the ifp )
滅火輪消防局和碼頭的操場有需要用三米高而頂部帶有尖刺的圍墻或圍欄沿界線圍起來。這方面請參閱重置尖沙咀消防局綜合大樓的空間分配表和技術規格附件viii第23項（載于發展建議邀請書第二冊附連的光碟內） 。 -
The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no. 2 dark tilt well in huaibei coal mine area are introducded. they include small section enlarged after the heading caving, high negative pressure and multi - raw drilling holes and strenous drawing - off, concentrated cross drill holes, cutting while drawing - off and putting the metal frame away
介紹了淮北礦區蘆嶺煤礦2主暗斜井採用小斷面導硐后刷大、高負壓多排鉆強抽，密集交叉鉆孔邊掘邊抽及設置金屬骨架施工方法和防突措施揭穿高突特厚松軟煤層。 -
Study on a electro - hydraulic servo control system with the on - off valves of the drill boom positioning mechanism of drilling robot
鑿巖鉆車脈沖數控式電液伺服系統的研究 -
Easier to enlist and drill. maud gonne s letter about taking them off o connell street at night : disgrace to our irish capital
莫德網內來信提出，他們給咱們愛爾蘭首都招來恥辱，夜間應當禁止他們上奧康內爾大街去。 -
Slack off drill pipe and release running tool
放鬆鉆桿並卸開下入工具 -
Brighton college on the southern english coast will drill pupils on how to iron a shirt properly, dance the waltz, when to take off a jacket or go to the toilet, when to avoid talking at the dinner table and other finer points of etiquette
位於英格蘭南部沿海的布萊頓學院將對學生們進行各種禮儀培訓，其中包括怎樣熨襯衫、跳華爾茲、何時脫外套、何時去洗手間、在餐桌上何時不能說話等一些禮儀細節。 -
The control system adopts high capability singlechip, aduc812 ( 8052 - compatible core ). it can expediently achieve a / d ( 12bit ), d / a ( 12bit ), phase compensation of the rotor position singles, and speed closed - loop control, and fully resolves the well - off switch from the out - synchronization to the in - synchronization. the practical prototype of the system is developed for the control of a dentist " sensorless brushless dc drill motor
系統採用高性能aduc812 （兼容8052內核）單片機作為微處理器，方便的實現a / d （ 12位） 、 d / a （ 12位） 、電機轉子位置信號相位檢測與補償以及系統速度閉環控制，很好地解決了無位置傳感器bldcm從外同步運行階段到內同步運行階段的順利切換。
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