psm 中文意思是什麼

psm 解釋
工藝安全管理
  1. Designed the dual - loop control circuit based on optimized psm, which realize to select the suitable duty ratio to make output stable by utilizing voltage and current feedback loops

    3 ）設計基於優化psm調制模式的雙環控制電路。採用電壓、電流雙環路控制，根據負載情況選擇合適占空比來實現穩壓。
  2. Established in 1963 as the fire research institute of public security ministry ( psm ) and moved in 1965 from beijing to dujiangyan, sichuan fire research institute of psm, directly under the public security ministry, has been majoring in the research of building fire science and technology

    公安部四川消防研究所直屬中華人民共和國公安部，是從事建築防火科學與技術研究的專業研究所，始建於1963年，其前身為公安部消防科學研究所， 1965年從北京遷建於舉世聞名的世界遺產地?都江堰市。
  3. The second is about verification of alternating psm manufacturability and this part introduces a new method based on standard cells to resolve the phase conflicts, including for dark field and for clear field. the method has the capabilities of verifying standard cell layout, locating features with phase conflicts and giving out suggestion for modification

    第二部分針對由傳統方法設計出的版圖不能滿足交替移相掩模要求的問題，介紹了一種基於標準單元的交替移相掩模可製造性驗證與設計的演算法，包括針對暗場和亮場兩種不同環境版圖的演算法。
  4. The aggregation relationship becomes an ereference in the psm ecore model

    所示的例子中，聚合關系變成了psm ecore模型中的ereference 。
  5. The sql psm standard defines this second method of using handlers for the sql procedural language

    Sql / psm標準為sql過程語言定義了使用處理程序的第二種方法。
  6. However, psm also have some disadvantages, for example, the output voltage ripple is large at light load and the system maybe produce radio frequency noise

    但psm也具有不可避免的缺點:輕載時輸出電壓紋波較大，且易引入音頻噪聲。
  7. The author of the dissertation pay a lot efforts to focus on designing the dual - loop control circuit based on optimized psm, include : 1 ). researched the relationship of input and output voltage and output valtage ripple, when psm operate in continuous current mode and discontinuous current mode respectively. what we have done will direct psm apply to converter

    本文在psm調制理論的基礎上，設計基於優化psm調制模式的雙環控制電路，主要包括以下幾個方面內容: 1 ）對psm調制模式分別在連續和斷續工作模式下的輸入輸出電壓關系以及輸出電壓紋波進行研究，以期指導psm調制模式在變換器中的應用。
  8. Then, the numerical simulation has been made by pseudo - spectral method ( psm ), and the waterfall plot of the wave was draw with matlab. so the effects of different variational walls on the nonlinear surface waves could be analyzed

    然後利用擬譜方法進行數值模擬，用matlab軟體繪制出非線性表面波的瀑布圖，由此研究壁面變化對非線性表面波的影響。
  9. This model is often abbreviated as psm

    這個模型通常被簡稱為psm 。
  10. Please enter the personal security password for the psm private keys security device

    請輸入psm私密金鑰安全裝置的個人安全密碼。
  11. Before more advanced lithography tool is produced, in order to use current tools to manufacture vdsm ic, reticle correction methods such as perturbing the shape ( via optical proximity correction ( opc ) ) or the phase ( via phase - shifting masks ( psm ) ) of transmitting aperture in the reticle are proposed by the industry

    在波長更小的光刻系統出現前，為了能利用現有設備解決集成電路的可製造性問題，工業界提出了對掩模作預失真（光學鄰近校正）和在掩模上加相位轉移模（移相掩模）等的掩模校正方法。
  12. A phase - compatibility rule checker for standard cell layout designed with alternating psm

    一種用於標準單元版圖交替移相掩模相位兼容性規則檢查的工具
  13. The paper is for verification and design of manufacturability of opc and psm as these two ways have become the most important correction ways

    由於光學鄰近校正和交替移相掩模已經成為最主要的掩模校正方法，因此本文主要針對這兩種方法進行可製造性的驗證和設計。
  14. Psm 23 : 1 the lord is my shepherd ; i shall not want

    詩23 : 1耶和華是我的牧者。我必不至缺乏。
  15. Psm phase shifter module

    移相模件
  16. To solve this problem, some new estimation algorithms are used in this paper, which are mrsl, irsl and psm

    在這三種方法中， psm方法具有最令人滿意的參數估計性能，即穩定性和精確性。
  17. In this paper, a new heterogeneous anisotropic constitutive model of fractured media was presented, and the properties of elastic waves excited from a two - dimensional ( 2d ) point source propagation in 2d fractured rocks were investigated by the pseudo - spectral method ( psm )

    本文提出了一種新的非均勻各向異性隨機裂縫介質本構模型，用偽譜法模擬了二維點源產生的彈性波在二維復雜巖石中的傳播。
  18. Now it has been used in many fields, such as transportation, aeronautics, electronic household appliances and industries. the modelization and simulation of srd, pseud - sliding mode control ( psm ) and the driver system based on dsp tms320lf2407a are studied in this thesis. the main tasks include : the nonlinear model of the srd is established, the control methods such as pwm is emulated and analyzed

    開關磁阻電機調速系統（ srd ）將開關磁阻電機，現代電力電子變換技術以及控制技術結合為一體，兼有異步機變頻調速系統和直流電機調速系統的優點，目前已應用於牽引運輸、航空航天、家用電器、通用工業等各個領域內，具有廣泛的應用前景和強大的市場生命力。
  19. The psm was extended to heterogeneous anisotropic medium and a program for 2d elastic waves propagation was written in fortran. the stable condition of psm for 2d anisotropic media was introduced and discussed. the propagations of elastic waves, excited by point sources in homogeneous isotropic / anisotropic rocks, were simulated

    導出了適用於模擬二維各向異性非均勻巖石中彈性波傳播、以位移為變量的偽譜法公式並編寫了相應的程序，並推導了適用於二維各向異性介質的偽譜法穩定性條件。
  20. 2 ). proposed optimized psm according to the disadvantages of psm, and researched its stability and the selection of the duty ratio based on the balance theory of energy. 3 )

    2 ）針對psm調制模式的缺點提出一種優化的psm調制模式，並基於能量平衡原理就其穩定性和占空比選取情況進行理論研究。
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