blocked position 中文意思是什麼
blocked position
解釋
堵塞位置-
The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour, its function concentrates on the limitation of electronics bound diameter and the screening direction, the electronics bound which is sent by the electronics gun goes scanning, during the scanning process, we should guarantee every bound gathering into the small holes situated on the screen, then these bounds will point to the regularized position through the small holes on the flat mask, and then three basic colours will be produced, at the same time, those useless electronics will be blocked by the mask board
平板蔭罩是彩色顯像管的關鍵部件之一，是一個重要選色元件，其作用是限制電子束直徑和上屏方向，由電子槍發射的電子束在偏轉磁場的作用下進行掃描，掃描過程中必須使每個電子束只能射中熒光屏上的為該束指定的那些小孔上會聚，並通過蔭罩上諸多的小孔分別打到各自對應的熒光質點上，發出三種基色（紅，綠，藍） ，而無用的電子則被蔭罩板截獲。 -
After several years struggle in the beginning, many mid - min enterprises have owned quantity of social resource and market position. because of the unsuitable management strategy, the routine operation can not work smoothly. so, when the enterprises enter the stage of rapid growth, the development of the enterprises will be blocked
許多企業在經過創業之初的拼搏、奮度之後，擁有了一定的社會資源，取得了一定的市場地位，但由於戰略管理層失誤，日常運行管理不到位，當企業進入上升、發展通道之時，企業發展受到嚴重製約。 -
However, although gps can provide worldwide real - time positioning service, the fatal shortcoming is that the positioning precision can be reduced sharply owing to the weak satellite signal which is blocked by buildings and trees etc. fortunately, gsm / gprs network can work and provide positioning service can transmit the position messages to remote users or servers
然而， gps定位雖然能實現全球范圍內的實時定位，但是對于gps來說，其很大的一個缺點是跟蹤衛星的信號常常由於建築物及樹木等的遮擋而使gps的定位精度大大降低，甚至無法進行正常的導航和定位。而基於gsm / gprs網路的位置服務恰恰能彌補gps定位的這一缺點，並且gsm / gprs網路能將位置信息傳送到遠端。
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