high-low transformation 中文意思是什麼

high-low transformation 解釋
高低溫型轉變
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • transformation : n 轉變，變化；變形；【生物學】（尤指昆蟲的）轉化，變態，改造，改革；變質；【數學】變換；【電學】...
  1. When increasing the oxygen pressure, the rheed pattern changes to streaky one again. this rheed pattern transformation induced by the oxygen pressure is reversible. ex situ xps results indicate that the element ni of lno film deposited in the relatively low oxygen pressure with thickness below the critical value exists in the form as ni2 +, while as ni3 + in the relatively high oxygen pressure

    隨著膜厚增加而超過約30nm的臨界厚度時，越來越多的晶格氧會移動到了薄膜表面，此時所提供的氧將使得后續生長的lno膜層重新形成鈣鈦礦結構，並以層狀方式外延生長。
  2. In order to implement guidelines of scientific development outlook and new - type industrialization, enterprises should realize enterprise transition through reform, reorganization and transformation, i. e, change from low scientific and technological content type to the high - tech content type, change from the extensive production - management model to the intensive production - management model, change from the high resource consumption type to the resource saving type, change from the simple working type to learning innovation type, and change from self development - oriented to cooperative development - oriented

    摘要為落實科學發展觀和新型工業化道路的指導思想，企業應當通過改革、改組和改造，實現企業轉型，即由低科技含量型轉變為高科技含量型，由粗放生產經營型轉變為集約化生產經營型，由高資源消耗型轉變為資源節約型，由單純工作型轉變為學習創新型，由自我發展型轉變為合作發展型。
  3. Meanwhile the paper analyzes the deficiency of current transmission coding and describes a new data transformation method, base91 coding with high encoding efficiency but low data extension

    論文同時分析了現有的電子郵件系統傳輸編碼存在的缺陷，提出了一種利用編碼效率高、數據擴展率低的數字數據變換方法：基數- 91編碼來提高編碼效率。
  4. The model of this paper explores the links between the following factors and the credit rationing in china. the change of banks " attitude to credit risk may lead to credit rationing ; banks give much more emphasis on the trade cost and the payable value of collateral, which may give rise to credit rationing ; the decreasing of asset price during economic stagnation produces credit rationing ; the bias of banks " objective function from the maximization of profit and the transformation of the function relating to the reform of the financial system cause credit rationing ; if different parts of the whole markets are not integrated, the credit in the part with low capital return ratio will be rationed. during economic recession, banks tend to ration the credit in the high - risk market ; the removing of interest ceiling will narrow down the interest spread of deposit and credit at least during a period, which may strengthen credit rationing ; meanwhile, the vulnerable borrowers, including small and middle - sized enterprises, will get more credit from banks even though they have to pay a higher interest rate

    論文的模型探討了下列因素和中國信貸配給現象之間的聯系：商業銀行對信貸風險的態度變化，在辨別和控制信貸風險上開始投入大量的成本，這一過程會導致信貸配給；商業銀行對與法治環境相關的交易成本和抵押品清償價值的日漸關注會導致信貸配給；宏觀經濟緊縮時期資產價格下降會導致信貸配給；商業銀行經營目標函數偏離利潤最大化，近幾年金融業改革過程使商業銀行目標函數發生變化，這一變化過程可能導致信貸配給；在市場分化的條件下，收益水平低的市場會遭受信貸配給；在經濟下滑時期，商業銀行尤其會對高風險市場配給信貸；利率市場化使商業銀行的存貸利差至少在一段時間內縮窄，利差縮窄可能加重信貸配給的程度：在利率市場化條件下，弱勢借款者，包括中小企業，遭受信貸配給的程度可能得到緩解，但支付的貸款利率水平將會升高。
  5. Because of the larger contact angle 9 of low - energy surface, the phase transformation energy barrier of vapor is higher than those of high - energy surface, and the frosting of air cooler is effectively restrained ; 3

    低能表面因水接觸角大，水蒸氣相變時的核化能障較大，從而有效地抑制了蒸發器的結霜。
  6. One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5. 3 demanding ), then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles. the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero, then to have dynamic huffman coding to the quantized char array which is composed of multiple, wavelet ' s level, datum length, low frequency coefficients and reserved high frequency coefficients. mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system

    第一種情況的壓縮方法為：採用傳統的傅立葉變換把原始信號從時間域變換到頻率域，舍棄20次及其以上的高次諧波成分（保證了gb / t14953 ? 93d5 . 3要求） ，然後對保留的直流分量、基波和各次諧波的幅值和相角數據量化后和量化時分別乘以的倍數系數構成一個數組，以字元形式保存，採用靜態huffman編碼對變換數據進行壓縮；採用離散小波變換把原始信號從時間域變換到頻率域，然後對分解得到的高頻系數進行閾值量化處理，對乘以的倍數系數、小波變換的階數、小波變換后的低頻、各級高頻以及原始數據長度、量化后的低頻系數以及保留的高頻系數大小、位置構成一個數組，以字元形式保存，採用動態huffman編碼對這個文件進行壓縮。
  7. It is showed the energy barrier is very high in transformation from h - bn to r - bn, but it is very low from r - bn to c - bn. in fact, defects and impurities in c - bn thin films might favorably drive the transformation from h - bn to c - bn. defects and impurities can reduce the energy barrier for the transformation from h - bn to r - bn

    研究發現:純的h - bn到r - bn的轉變需要克服一個很高的能量勢壘，而r - bn到c - bn的轉變只需要克服一個很低的能量勢壘; c - bn薄膜中存在的大量缺陷和雜質大大降低了從h - bn到r - bn轉變所需要的能量，促進了薄膜中立方相的形成。
  8. High ? speed synchronized latch circuit and special clock driver are used, which adapt to the requirement of quick data - transformation with high accuracy and low power

    採用高速同步鎖存電路和特殊結構的時鐘驅動電路，在保證精度和功耗設計要求上，實現數據快速轉換。
  9. The intermediate - temperature sofc ( solid oxide fuel cell ) ’ s electrolyte with perovskite - type lsgm ( la _ ( 0. 9 ) sr _ ( 0. 1 ) ga _ ( 0. 8 ) mg _ ( 0. 2 ) o _ ( 3 - ) ) was synthesized using advanced pechini method and solidification method. the thermal and electrical properties of the sintered samples ( synthesized by two different methods ) were measured and compared by thermal expansion and ac impedance spectroscopy ; the phase transformation process and inner structure were measured and compared by xrd, dta - tg and ac impedance spectroscopy. the research results show that the electrolyte synthesized by advanced pechini method has several advantages, such as fine pre - powders, low sintering temperature, reduced or eliminated impurity phases and high conductivity etc. so, the apm is ideal method to synthesize lsgm

    採用改進的檸檬酸法（以檸檬酸和edta乙二氨四乙酸為復合絡和劑，檸檬酸為燃料）和固相法分別制備了具有鈣鈦礦結構的中溫固體氧化物燃料電池的電解質材料lsgm （ la _ （ 0 . 9 ） sr _ （ 0 . 1 ） ga _ （ 0 . 8 ） mg _ （ 0 . 2 ） o _ （ 3 - ） ） ，用差熱?熱重分析（ dta / tg ） 、 x光衍射分析（ xrd ） 、交流阻抗譜技術（ ac - impedancespectra ） 、比表面積分析（ bet ）和燒結收縮率曲線等手段對產物的熱分解過程、物相轉變和內部結構等進行了表徵，並對由這些粉體燒結而成的固體氧化物燃料電池的電解質材料的電導率進行了檢測。
  10. It has high resolution of frequency and low resolution of time in low frequency part this characteristic is fit to probe normal signal with instantaneous abnormal phenomenon and show its components. so, wavelet transformation is seen as signal microscope. there is good effect to detect malfunction in dynamic system by means of continuous wavelet transformation

    這很適合於探測正常信號中夾帶的瞬態反常現象並展示其成分，所以被譽為分析信號的顯微鏡，利用連續小波變換進行動態系統故障檢測與診斷具有良好的效果。
  11. While analyzing in the positive respect, through the phenomenon of repeated construction stage a comeback, embodiment leading snake of achievements and the investment projects " scale generally relatively little and dispersing etc., finding out has it on the macroscopic and micro aspects, the substantive question of efficiency that influence the investment project and make policy : on macroscopic, examining and approval system are unreasonable, the degree of market - oriented is not so high, economic development is not enough for credit of the banking to manage dynamics ; on the microcosmic, the speed of enterprises market - oriented transformation is too low, having insufficient understanding of decision - making process, project consultation agency fails to fully offer for enterprise functions it should have, all of which play a key role in the respect form of low efficiency of investment project decision of our country on the present stage

    在實證分析中，通過對我國某些行業和領域的投資項目重復建設現象比較嚴重、政績項目繁多以及投資項目規模不合理等的表象的描述，找出了存在於宏觀和微觀層面，影響投資項目決策效率的實質性問題：在宏觀上，審批制度不合理、經濟發展的市場化程度不高，銀行與企業之間的關系發生錯位；在微觀上，企業市場化轉化慢、對決策過程認識不足、工程咨詢機構沒能充分發揮為企業提供中介咨詢的職能等方面都構成了我國現階段投資項目決策效率低下的主要原因。
  12. For example, the small industrial scale ; the weak foundation of technology ; the poor commercialization and industrialization ; the lower economic efficiency ; the insufficient tech - transformation of traditional industries leads to the low - tech level of traditional industries. the above problems are mainly due to the unestablished system of tech - brought forth with enterprises as its main body ; the separation of productivity, learning and research ; the insufficient input of funds ; the poor creative ability of enterprises ; the unformed good system for the industrialization of high - tech ; the s hortage of high - tech personnel and the limited funds

    二、我國高技術產業化還存在一些問題和不足，表現在產業規模小，技術基礎薄弱；高技術商品化、產業化差，經濟效益不高；對傳統產業的技術改造不夠，傳統產業技術水平仍然偏低。存在上述問題是由於我國以企業為主體的技術創新體系尚未建立起來，產學研嚴重脫節， r & d （研究與開發）經費投入不足，企業創新能力不強，高技術產業化的良好機制尚未形成，高技術人才缺乏，以及資金的制約。
  13. Firstly, according to the characteristic that the doppler frequency shift signal can be approximated as a single sinusoid signal, the extended sinusoid signal retrieval ( pisarenko and esprit ) methods are presented and signal state and measurement formulations are developed, so the kalman filter recursive method is got. the brief introduction of low velocity moving target doppler frequency shift signal wigner - ville transformation and wavelet transformation expression are presented in this paper. secondly, because the clutter is gaussian distribution, cumement and high - order spectrum based methods are presented and the simulation results prove their good performance to suppress gaussian clutter in low velocity moving target doppler frequency shift signal processing

    一個方面是根據低速目標的多普勒信號可簡化為單一正弦波形式這一特點，得到了擴展的高斯色噪聲背景下的諧波恢復演算法，即高斯色噪聲中的pisarenko諧波恢復法和旋轉因子不變法（ esprit ） ；並推導了信號的狀態方程和觀測方程，進而得到基於卡爾曼濾波的遞推演算法對信號進行提取；本文還簡單的介紹了低速運動目標的多普勒頻移信號的wigner - ville變換與小波變換；另一個方面是針對雜波服從高斯分佈這一特點，提出了對接收信號求累積量和高階譜來對高斯雜波進行抑制。
  14. Effects of process parameters and intermediate transformation structure on mechanical properties of a high strength low carbon bainitic steel

    高強度低碳貝氏體鋼工藝和組織對性能的影響
  15. The development of sedimentary environment of yanchang formation be analyzed and discussed further. based on the analyses of all kinds of sedimentary deposit. under the direction of the theory and methods of sequence stratigraphy, 4 type i sequence boundary could be recognized in the study area, according to the marked bed including plane of deflation, scour, the plane of lithological salutation, structural transformation, down cutting channel sheet sand and so on. type i sequence consists of low stand systems tract, transgressive systems tract and high stand systems tract

    本文採用當代層序地層學理論和方法，利用風化剝蝕、沖刷面、巖性巖相突變、結構轉換面、構造機制轉換面等層序界面的識別標志，將研究區延長組劃分為四個層序，其層序界面都為型層序界面，具有三元體系域結構特徵，由低水位體系域、水進體系域和高水位體系域三個部分組成。
  16. After the image lifting wavelet transformation, its coefficients have some characteristics, for example : the frequency compression characteristic, namely the primitive image energy majority of gathers to the low frequency sub - belt ; spatial compression characteristic, namely high frequency sub - belt energy majority of centralisms in primitive corresponding and so on image edge, outline position ; the coefficient distribution similarity, namely in the

    經提升小波變換后，其系數具有如下特性:頻率壓縮特性，即原始圖像的能量大部分聚集到低頻子帶;空間壓縮特性，即高頻子帶的能量大部分集中在原始圖像的邊緣、輪廓等對應的位置;系數分佈相似性，即同一方向上各級子帶系數幅值分佈大體一致。
  17. Industrial products such as non - pollution, low - energy - consumption and high - yield products as well as high - added - value and high - tech products ; technical transformation of old industrial enterprises

    適應國內外市場需求的無污染低能耗高效益的工業產品，附加值高技術密集程度高的產品
  18. In 1860, schrodinger first put forward the concept " schrodinger equations " in quantum mechanics and since then, the study on schrodinger equations has never stopped, for the mathematical description of many physical phenomena belongs to the field of schrodinger equations, such as nonlinear optic, plasma physics, fluid mechanics etc. as for the form of schrodinger equations, linear schrodinger equations was gradually replaced by nonlinear schrodinger equations ; as for the methods of solving schrodinger equations, the modulus estimate of energy, the principle of contraction mapping, fourier transformation and harmonic analysis are used ; as for the space of the solutions, many people have worked on the problem in bounded domain, euclidean space of dimension n, periodic bounded conditions and mixed regions and they also combined it with the generalization from low dimension to high dimension

    ） dinger方程，如非線性光學、等離子物理、流體力學[ 21 ]等；在方程形式上，從線性schr （ ? ） dinger方程到非線性schr （ ? ） dinger方程；在處理方法上，用能量模估計、壓縮映象原理和fourier變換調和分析等；在方程解空間上，研究有界區域、 n維歐氏空間、周期性有界區域和混合區域等，並且結合從低維向高維推廣。
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