single stepping 中文意思是什麼
single stepping
解釋
一步操作-
In fluid field solving, the numerical flux is estimated using high - accuracy roe scheme with limiter. in time marching, we use dual - time stepping together with implicit lu - sgs scheme and get reasonable results efficiently. the difference of the fluid computation between single grid and overset grids lies in the dispose of the computation boundary
流場解算時，對流場數值通量的求解採用的是帶限制器的高階精度roe格式，時間推進採用了含雙時間步長的隱式lu - sgs （ lower - uppersymmetricgauss - seidel ）格式，提高了求解的效率。 -
A pcc based stepping motor driven dual control governor for kaplan turbine is presented in this paper. the governor adds the function of adaptive control of blades and radius basis function cam network based on the current pcc based stepping motor driven single control governor
該調速器在當前pcc步進式水輪機單調整調速器的基礎上引入了槳葉自適應控制和基於rbf網路的協聯裝置，可定期對轉槳式水輪機協聯關系進行自校正，保證水輪機始終運行在較高效率區。 -
It deals preferably with interpolation output based on divided circuit. so, it ameliorates some characteristics of stepping motor, and improves interpolation precision. in this paper program is designed by mscomm to explain work principle of communication between person computer and single microcomputer for processing files designed by cad, then it is processing component parts
本文對于在細分驅動中常出現的在細分電流的下降沿，由於電流下降速度慢而不能很好地實現細分的問題給予解決；解決了有細分電路后的插補輸出控制，這樣既改善了步進電機的某些性能，又提高了插補精度；為了將cad設計的加工文件直接通信給單片機，然後進行加工，本文用mscomm設計的程序用來說明其工作原理。 -
This paper presents the working principles of single - phase permanent - magnet stepping motor this motors main characteristics are dissymmetry rotor and a winding on permanent - magnet. the winding on permanent - magenet is used for countervailing the flux of permanent - magnet. its very important during motor working
詳細介紹了一種新型單相單拍運行的永磁步進電機的運行原理，該電機主要特點為不對稱轉子及永磁磁極上附加一產生抵銷永磁磁勢的繞組，在單相單拍運行時發揮重要作用。 -
The emphasis of this article is the design in the second period, which is based on the pic microchip interface, because at present embedded structure is adopted by most of medical instruments so that it can run separately without computer, hi this part the article specifically introduces the interface circuit of pic16f877 single - chip, which includes the acquisition of a / d signa ls and the serial communication between the single - chip and computer, the design of complex programmable logic device ( cpld ) and the using of hardware describe language ( vhdl ) to control the rotate speed of 4 - route stepping motors
本論文的重點是在設備的第二階段開發，它是基於pic系列單片機介面的硬體設計，主要是針對現階段大多數醫療設備都是採用嵌入式結構，它能夠脫離計算機單獨運行。在這部分詳細介紹了pic16f877單片機的外圍電路，包括a d信號的採集、單片機與計算機的串列通信，可編程邏輯器件cpld硬體的設計，以及用硬體描述語言vhdl編程來同時實現4路步進電機的轉速控制。 -
This paper briefly introduces work principle, primary characteristic index and several kinds of driving circuits of stepping motor. accordingly, the paper puts forward a kind of practical method of divided driving of stepping motor. that is, it is cutting wave constant current to drive stepping motor based on single chipped microcomputer dealing with divided current
本文簡要地介紹了步進電機的工作原理、主要性能指標及幾種驅動電路，在此基礎上提出了步進電機的細分驅動的實現方法，即利用單片機來處理步進電機繞組的細分電流基礎上進行斬波恆流驅動。 -
Sometimes stepping alone on a single step can be lonesome
有時候一個人在單一的踏板上進行練習是孤單的。 -
This 3d contact finite element analytical method can also be applied to the contact strength analysis of other mechanical products and can be regarded as references for stepping up the strength analyses of mechanical products from single part to entire assemblage
該三維接觸有限元分析方法也可用於其它機械產品的接觸強度分析，為機械產品由單個零件的強度分析提升到裝配體的強度分析提供參考。
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