lifting efficiency 中文意思是什麼
-
We put forward an algorithm for self - discrimination of island relation and an automatic intersected method of the region machining unit, which can judge the relationship among any plane obturate contour line effectively and swiftly. we also study the tool path generation technology of two - dimensional machining, basso - relievo machining, three - dimensional lifting - pen machining. meanwhile, we put forward an optimize approach of tool path, which improve the efficiency of engraving
研究了圖像的刀具路徑生成技術與軌跡規劃問題，提出了基於射線的島嶼關系自動判斷和區域加工單元的自動分割方法，有效、快速地判斷了平面任意封閉輪廓線之間的關系，研究了平面任意區域填充加工、浮雕加工、三維提筆加工的刀具路徑生成的技術，提出了刀具路徑優化方法，提高了雕刻加工的質量和效率。 -
Responsible for contractor lifting operation management, reviewing important lifting plan, inspecting measures of lifting operation, ensure efficiency and quality of field technical supervision for important lifting operations
負責對維護承包商設備檢修的起重作業的管理，審核重要設備的起重方案，檢查現場起重作業的準備工作，對重要的起重作業進行現場技術監督保證高效、優質完成設備維護檢修工作。 -
Tower crane has following characteristics : discontinuous working, starting & braking frequently ; there are noticeable vibration and impulsion in running ; high lifting height and extend rang, heavy lifting moment, etc. with the advent of more and more high - rise and large - scale buildings, requirements for the efficiency, lifting height, lifting moment, and safety features are becoming higher and higher
塔式起重機具有下述工作特點:斷續工作、頻繁啟動、制動;運行過程中有明顯的振動和沖擊;起升高度和工作幅度較大，起重力矩大。隨著社會中各類高層建築和大型工程的出現，使其對塔機的工作效率、起升高度、起重力矩和安全性等工作性能提出了更高的要求。 -
Aiming at the present low efficiency of well irrigation works and through pumping tests and theoretical analysis, the paper derives a method for calculating the optimum water yield, the best lifting distance and economic pipe diameter of low pressure pipe delivery system of irrigated area by wells, increasing the efficiency of motor - pumped wells
針對目前井灌工程效率低下的問題，通過抽水試驗，經過理論分析，推導出了井灌低壓管道輸水灌溉系統的最優出水量、最佳揚程和經濟管徑計算方法，從而可提高機井灌溉效率。 -
It can replace the big tower crare and other lifting machine in special construction sites where the working condition si very tough. this kind of hoist features high efficiency and economic operation
在施工條件較困難的情況下，可取代傳統施工配置的大型動臂式塔機，或其他卷揚機構。工作效率較高，十分經濟。 -
It has the following four features : 1. reduce starting and stopping impact, travel smoothly ; 2. the lifting speed can be designed at random in the range of 1 / 8 rated speed ; 3. to improve work efficiency, the lifting speed with no load can be set at random between the rated speed and 1. 5 times the rated speed ; 4. to change the frequency of the motor through transducer and make the motor work with slow speed in order to improve its site accurateness
該產品具有以下四個特點： 1 .能減小啟動、停止時的沖擊，具有平穩運行的性能； 2 .能按需求設定起升速度，可在1 / 8額定速度之間隨意設定； 3 .能提高工作效率，在空載下，起升速度可在額定速度到1 . 5倍額定速度之間設定； 4 .可以通過變頻器對運行電動機進行變頻控制，從而使運行電動機微速運行，提高運行定位的準確性，還可以進行點動操作。 -
The economy of our country is placed in special and dual economy transformation period. in this case, study the public utility has important meaning in theories and practicing. the research angle of this paper is that limiting monopoly, lifting efficiency and increasing the social welfare
西方發達國家公用事業的理論和實踐具有其特殊的社會基礎，我國公用事業與西方市場經濟國家存在極大的差異，在我國經濟處于特殊的雙重經濟轉型期，研究公用事業的運營與規制問題，在理論和實踐上都具有重要意義。 -
Abstract : this paper discusses implementation of lifting scheme for wavelet transform used in lossless compression of image on the platform of tms320c6201 dsps. the second generation wavelet transforms based on lifting scheme can construct lossless integer to integer wavelet transforms. the lifting scheme has a lot of algoritmic advantages : efficiency, parallelism, in - place calculation. so it can be well implemented on dsps. this paper also discusses improving implementation of wavelet transform. taking advantage of the fixed - point calculation performance of tms320c6201, the implementation can calculate integer wavelet transforms using fixed - point calculation
本文以tms320c6201晶元為平臺，探討了提升格式構造小波變換應用於圖象快速無損壓縮的具體實現。基於提升格式的「第二代小波變換」可以實現無損的整數到整數的小波變換，其演算法的高效并行及在位計算的特性適合在dsps上實現。
分享友人