floating data 中文意思是什麼
floating data
解釋
浮點數據-
First, based on the historical data of 20 years of henan province, the cloud seeding operation cases in april and october in the central region of henan province were evaluated by cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as meteorological covariates, cluster - analysis - based floating control historical regression method with uniform precipitation as meteorological covariate, and floating control historical regression method ( fcm )
首先，根據河南省近20年的歷史資料，分別用以降水量為協變量的ca - fcm方法、以降水量和整層大氣可降水量為協變量的ca - fcm方法和浮動對比區歷史回歸統計檢驗方法（ fcm ） ，對河南省4月和10月增雨作業進行評估。 -
Abstract : the corrosion and corrosion resistance design of long - term used floating bridge discussed in this paper, according to the design and practical operation of daxie floating bridge over sea and on the basis of corrosion data collection and the study of four years
文摘:根據大榭跨海浮橋設計與使用的工程實踐，在多年數據採集和跟蹤研究的基礎上，對中長期浮橋的腐蝕與防腐設計進行探討。 -
By hydraulic modeling, this paper describes studies on the stability of a floating bulkhead operating in standing water and flowing water, and it ' s hydrodynamic stability characteristics that distinguish in standing water from in flowing water ; and direct measurements of the forces acting on the model floating body during floating and sinking is taken. as a result, the rotation stress curves are produced and analyzed ; to provide data for optimum operation schedule analyses of the sluice, the relationship of the impact forces acting on the side wall of the gate and the running speed is studied ; the reasons of unstably uplifting of the bulkhead are discussed and the method to solve the problem is also given in this paper
本文結合常州新閘防洪控制工程水工模型試驗，系統分析了浮箱門在靜水和動水中的穩定性及其影響因素，指出靜水穩性和動水穩性的不同特點；試驗測定了浮箱門動水運行時的受力情況，給出並分析了定位過程轉動力的變化過程曲線；根據浮箱門啟閉速度與門體和岸墻之間撞擊力大小的關系，選擇合理的動力設備，為設計和工程實踐提供可靠依據；分析浮箱門難以穩定上浮的原因，並給出解決方案。 -
2. a frequency extrapolation scheme is developed to effectively predict radar cross section using floating genetic algorithm based on the geometrical theory of diffraction ( gtd ) model. the threshold discrete fourier transform ( tdft ) is introduced for the data compression in angle domain
在目標散射中心建模方面，我們將浮點型遺傳演算法（ fga ）應用於實際人工目標的gtd模型參數的抽取，利用所抽取的模型參數完成了雷達散射截面rcs的頻率擴展以及數據壓縮，並利用擴展的數據提高了距離解析度。 -
2 montoye r k, hokenek e, runyon s l. design of the ibm risc system 6000 floating - point execution unit. ibm journal of research and development, 1990, 34 : 59 - 71. 3 oberman s. floating - point arithmetic unit including an efficient close data path
我們採用90納米cmos標準單元工藝以及synopsys自動布局布線流程進行實驗，實驗結果表明該演算法在高性能雙通路結構的浮點加減運算中引入后，可以使得近路徑的運算延遲整體降低10 . 2 % ，且演算法本身沒有造成新的關鍵路徑。 -
In this paper, a lot of researches and exploration are applied to studying the universality and expansibility of hardware and the arithmetic design and code optimization of software. especially, all of the following arithmetics or conceptions are worked out in the research of software design : self - adaptable compression arithmetic based on dictionary model for data collection system, similarity full binary sort tree, a optimized quick search arithmetic and an improved arithmetic of multiplication in the floating - point operation. and all of the arithmetic are designed with mcs - 51 assembly language. the quick search arithmetic, in which merits of both binary search and sequence search are used fully, are based on the specialty of preorder traversal in similarity full binary sort tree
特別在軟體設計研究中，提出了適用於數據採集系統的數據壓縮演算法? ?基於字典模型的自適應壓縮演算法；提出了類滿二叉排序樹的定義；提出了基於類滿二叉排序樹的先序遍歷特性的最優化快速查找演算法，它充分利用了折半查找和順序查找各自的優點；提出了浮點運算乘法的改進演算法；並在mcs - 51匯編語言層次上對所有的演算法加以實現。 -
This system collect and deal with the input and output electric signal from optical pick - up itself, adjust floating bolt and adjustable resistance, make the specification of the optical pick - up attain the demanded data
通過對激光頭輸入、輸出的電信號進行採集和處理，調整激光頭上的浮動螺釘和可調電阻，使激光頭的各項性能標達到規定值。 -
Exciting method is used to measure the damping, the four damping coefficients of the radial part and a damping coefficient of the thrust part can be obtained though hammering the testing bearing which is in a equilibrium position. based on the testing data, the dynamic characteristic curves of the radial - thrust floating ring hybrid bearing are drawn and compared with the theoretical curves
採用激振法測量軸承的阻尼，對處于平衡位置的測試軸承分別沿水平方向、上45度方向及軸向進行錘擊，根據錘擊法原理求得各個轉速下軸承徑向部分內、外膜總阻尼系數以及推力部分內、外膜總阻尼系數。 -
Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method
在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。 -
According to characteristics of the seismic data from the low snr region with complex surface, this paper is started from solving the static correction problem and reasonable eliminating all kinds of disturbance in the seismic data from the low snr region with complex surface. through the whole process of seismic data processing which includes a series of processing methods that are suitable for the low snr region, namely, from the choosing of the floating base - level, the static correction in the field and indoors, the eliminating of all kinds of noise before and after stacking, the velocity analysis with high - resolution, the reasonable techniques of deconvolution before stacking and wavelet processing after stacking, to the method choosing of the high - resolution stacking and the reasonable and accurate offset imaging, a set of the complete and effective flow for processing seismic data from the low snr region with complex surface are finally formed, which can meet the need of explo
本文針對復雜地表低信噪比地區地震資料的特點，以解決復雜地表低信噪比地區地震資料靜校正問題及合理剔除各類干擾為出發點，在整個地震資料處理過程中，從浮動基準面的選取、野外及室內靜校正、疊前疊后各類噪音的去除、高精度速度分析、合理的疊前反褶積及疊后子波處理技術、到選用高精度的疊加技術及合理準確的偏移成像方法等一系列適合於復雜地表低信噪比地區的處理方法，最終形成一套較完整且有效的針對復雜地表低信噪比地區地震資料的處理流程。 -
There are five parts in powerpc603e ? microprocessor : integer execution unit, floating point unit ( fpu ), instruction ( data ) cache, bus interface unit and memory manage unit. the instructions are executed with pipeline way
Powerpc603e微處理器系統由定點執行單元、浮點單元、指令（數據） cache 、總線介面單元、存儲管理單元組成，以流水和超標量方式執行指令。 -
This paper studies fpu ' s algorithm, data - path, control - path, and implements the integration of the powerpc603e system. this thesis mainly discusses the algorithms and the implementation of the floating point unit in the embedded powerpc603e microrpocessor
論文的研究工作包括： ?研究浮點演算法，主要包括加減法、乘法、除法、開平方以及cordic （ coordinaterotationdigitalcomputer ）演算法。 -
The data and conclusions prove that these designs are better than the original ones ; the floating - point adder is really optimized
實驗證明這些設計的性能都比原有設計有所提高，達到了優化浮點加法器的目的。 -
Grid hiding and break line cut are difficult point in displaying of 3 - d grid data, the thesis also presented a new visualizing algorithm applicable for 3 - d grid data of topography - sliced polygon filling. the experiment result shown, contrasting to floating level, this algorithm excels in both time complication and effect of grid hiding and break line cut
三維網格顯示中的網格消隱與斷線處理一直是網格可視化技術中的難點，本文結合三維地形網格的特點，提出了一種新的網格可視化演算法? ?切片多邊形區域填充法，在實驗結果對比中，無論是演算法復雜度還是顯示效果上都明顯優于浮動水平面法。 -
Justify data appropriately. for columns of data it is common practice to right justify integers, decimal align floating point numbers, and left justify strings
合理對齊數據。對于縱列的數據而言，很實用的方式是右對齊整數部分，小數和小數點部分左對齊。 -
According to the process of the mono - lever manipulator ' s data acquistion, two effective processing methods - floating zero and nonlinear are presented
就單桿操縱器讀值的處理，提出了浮動零點、非線性處理這兩個行之有效的處理方法。 -
In the end of the paper, the development of the software is introduced and an example for floating - end heat exchanger design is given to show the usefulness of the system and the effect. the method presented in this paper makes use of database to save and manage the standard sizes data and makes use of drawing libraries to save and manager the parts and assembly drawings. the theory of fixed patterns with flexible sizes is used to generate the parts and assembly drawings
文中提出的方法充分利用了數據庫技術對換熱器系列標準化尺寸數據進行有效的存儲與管理，利用圖庫對結構相同或相似的視圖進行分級分類存儲與管理，利用「死圖活尺寸」的圖形生成原理快捷地生成各種型號浮頭式換熱器的零部件圖和裝配圖，實現了浮頭式換熱器的輔助設計計算和自動繪圖的功能；所開發的軟體使得換熱器設計中許多實際問題得到圓滿解決，軟體開發方法具有通用性，對其它類型的換熱器輔助設計系統的開發有重要的參考價值，在該領域中將有良好的應用前景。 -
The paper on the basis of the study on the control of the changing slope curve paving in theory, through the study on the responses of the screed to different input signal in condition of the erected string, the controller of the transverse gradient and the floating beam on the spot experimentations, and through the analyzes the three paving design method in theory and the experimentation, on through the analyzes the three paying design method in theory and the experimentation data, provides some material solving measures to solve the changing slope curve paving
摘要根據彎道變坡攤鋪控制特性的理論研究，在工程實際中採用掛線法、橫坡控制器和浮動均衡梁進行了不同輸入激勵函數下熨平板響應的試驗研究，並通過對這3種攤鋪設計方法的理論和試驗數據的分析，提出了解決彎道變坡攤鋪的具體措施。 -
The core of floating threshold value system is the data sampling technology. we will introduce the key chip - tlc5540 and tlc5615 and utilize mcs51 to control the whole system in the article. it examines the original signal from the hgcdte sensor and realizes the control of floating threshold value
浮動閾值系統的核心是數據採集技術，文中介紹了核心晶元tlc5540和tlc5615 ，利用mcs51單片機控制整個系統，對hgcdte傳感器輸出的原始信號進行檢測，實現了智能浮動閾值控制；同時闡述了性能先進的核心晶元? ? ad603及其應用於agc放大器的特殊性。 -
Enumeration values used to specify various flexible formats for floating - point and fixed - point data
枚舉值，這些值可用於為定點數據和浮點數據指定各種靈活格式。
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