解調效應 的英文怎麼說

中文拼音 [jiědiàoxiàoyīng]
解調效應 英文
demodulation effect
  • 解 : 解動詞（解送） send under guard
  • 調 : Ⅰ動詞1 （配合得均勻合適） harmonize; suit well; fit in perfectly 2 （使配合得均勻合適） mix; adju...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 解調 : demodulation; countermodulation; demodulating; decode; detect; [訊] restitution
  • 效應 : [物理學] effect; action; influence
  1. The method is given to solve the problem in adaptive demodulation that adjudgement will worsen when the snr is low. by using the error signals to reduce the demodulated signals, the bit error rate will be improved

    模擬中，針對dpsk信號的自適應解調中小信噪比下門限失效的問題，提出了利用誤差改進門限判決的方法，將誤碼性能提高了1 2db 。
  2. From the aspects of agricultural economic and environmental ecological effects, were the effects and mechanism of rare - earth micro - fertilizer to improve the growth, development, quality and yield of the crops ; the adjustment of crops growth by influencing the number of microbial population in soil district and the function of the soil dehydrase, alkaline phosphatase, urease and sucrase ; the ecophysiological effects of alleviating the injure of acid rain, ultraviolet radiation, heavy metal on crops were illustrated ; the sureness of bee ' s use in agricultural was provided, according to the rule of the distribution and enrichment of be in crops

    摘要從農業經濟效應和環境生態效應二方面，論述了稀土肥料促進作物生長、發育，提高作物產量，改善作物品質的效應與機理；影響土壤區系中微生物種群數量和土壤脫氫酶、堿性磷酸酶、脲酶及蔗糖酶的功能，繼而反饋調節作物生長；緩解酸雨、紫外輻射和重金屬傷害作物的生態生理學效應；並以稀土在作物體內分佈與富集規律為參考，探討了稀土農用的安全性。
  3. This paper separately analyzed the principle and characteristic of water condensing + water condensing mode and air condensing + water condensing mode of compound condensing method. it is found that the building heating and cooling systems applied compound condensing method can well integrate the function of space cooling and space heating and sanitary hot water heating. the compound condensing method could well preserve energy, and its integration makes the investment of building heating and cooling system more economical

    論文對復合冷凝技術的水冷+水冷模式和風冷+水冷模式的原理分別進行了探討，討論發現此技術能使冷熱源機組將空調製冷、空調供暖、生產衛生熱水等功能互相結合起來，節能效果顯著，集成化的功能也使得建築冷熱源設備的初投資也大大減少，並很大程度上緩解了建築冷熱源設備對環境的熱污染和城市的「熱島效應」 。
  4. Therefore, a model of three sectors, respectively referring to domestic sector, manufacturing export sector and primary product export sector, has been established here to measure the technology spillover effects of export on domestic sector. finally, based on a broader framework, this dissertation went on to investigate the relationship between openness and china ' s economic growth, while the result shows that though there exists a notable dispute about how to measure the degree of china ' s openness, the index of trade dependence still maintains the better one to reflect china ' s economic openness. in the meanwhile, impulse response function ( irf ) method and forecasting errors variance decomposition ( fevd ) method, both of which are based on the vector auto - regression ( var ) system, are used here to investigate the dynamic relationship between openness and china ' s economic growth

    與傳統理論不同，新增長理論和新貿易理論都強調技術進步的作用，因此本文構建了一個三部門的技術外溢效應模型（國內部門、工業製成品出口部門以及初級產品出口部門） ，考察了工業製成品出口和初級產品出口對國內非出口部門不同的技術外溢效應；第四，從更加廣闊的視野就貿易開放度與中國經濟增長問題進行研究，有關貿易開放度如何度量一直是存在較大爭議的問題，本文首先對該類研究文獻進行了較為詳盡的述評，然後運用生產函數方法對所選取的5個貿易開放度度量指標進行了檢驗，結果發現盡管一些已有研究認為外貿依存度無法真實度量一國經濟開放水平，但是本文研究結果表明外貿依存度仍是度量我國貿易開放度的較好指標，進一步採用基於var系統的脈沖響應函數法以及預測誤差方法分解法對貿易開放促進經濟增長的作用進行了動態刻畫。
  5. The parameters contain impulse noise, memory effect, scan correlated shift, coherent noise, random noise, dropped lines, inoperable detectors, saturated detectors, mtf, system resolution

    輻射性能參數包括脈沖噪聲、記憶效應、掃描相關偏移、一致噪聲、隨機噪聲、丟失行、不可操作探測器、飽和探測器、調制傳遞函數、系統解析度。
  6. At present, people usually use birefrigence and quasi - phase - matching methods to achieve higher effiency in the process of conversion. a significant advantage of quasi - phase - matching method is that the interaction is occurred through the largest element of the x ( 2 ) tensor ; the period of optical superlattice can be designed randomly, and any interaction can be matched without walk - off angle ; they are fitted to be used in frequency conversion of lower power especially. the quasi - phase - matching method has some advantages over birefrigence method, improving the efficiency of frequency conversion ; the range of frequency conversion covers its whole transperant wavelength

    由於準相位匹配技術有其獨特的優勢，可以利用非線性光學晶體的最大二階極化張量，如ppln 、 pplt 、 ppktp用的非線性極化張量都是d _ （ 33 ） ，其有效非線性系數高出普通非線性光學介質（如bbo 、 lbo 、 ktp ）一個數量級，而且可以人為靈活設計調制周期，通過周期設計其頻率變換范圍可以覆蓋準相位匹配介質的整個透明波段，選擇無走離效應，解決了常規pm難以解決的問題，拓寬了非線性晶體的應用范圍，極大地提高了頻率轉換效率，已成為非線性光學材料和固體激光器的研究熱點之一。
  7. Slimmering ; it adjusts secretive system to the best situation where adapt body to metabolism balance. it is because of decomposing the extra fat

    瘦身；因為同時在降脂、減糖、清腸、工作中，將體內的內分泌系統調整到適應機體代謝平衡的最佳狀態，更使多餘的脂肪化解效應。
  8. Moreover, it is suggested to focus the production adjustment policy on the conversion of farmland in the non - primary - rice - producing areas and to choose proper crops to substitute for rice according to the characteristics of areas

    此外，由於稻作收入及地租與生產調整比率呈反向關系，表示生產調整在稻米主產地及良質米產地推行不易，因此生產調整應著重在非稻米主產地，並根據地區特性，研擬適當的轉作作物，才能有效解決稻米供需失調的問題。
  9. In the course of removing the debts owned by township governments, it is favorable to solve the debts problem successfully and reduce the cost, by using institution transference ' s theory as a reference, bringing the path ' s orientation effect of institution transference into play thoroughly, taking advantages of central and provincial governments in institution supply, utilizing the means such as transferring payments, arousing the enthusiasm of interests subject at the basic level, from one point to the whole area, carrying it forward stage by stage

    在化解鄉鎮政府債務過程中，借鑒前期改革經驗，充分發揮制度變遷的路徑依賴效應，發揮制度供給優勢，利用轉移支付等手段，調動基層利益主體的積極性，由點到面，逐級推進，有利於在成功解決鄉鎮政府債務問題的同時降低化解成本。
  10. This thesis analyzed the error performance of mfsk and mpsk modulator in hf with optimal receiver, studied the shortcoming and strongpoint of several typical short - wave data transmission systems and their performance over fading and intersymbol interference channels. the theory and key technical of adaptive modem is discussed. in the last, an efficient modulation scheme - block coded modulation is introduced into hf radio systems to improve the efficiency of hf data transmission, this paper also proposes a hf data transmission system scheme composed of a block coded modulator and a decision feedback type adaptive equalizer

    本文在對短波數傳兩種常見調制方式fsk及psk最佳解調性能分析的基礎上，討論了幾種採用典型調制技術的短波數傳系統（如時頻調制、多進制頻移鍵控慢跳頻、 chess系統）原理、優缺點以及抗衰落和抗符號間干擾的性能；分析了自適應串列數傳系統抗短波通道衰落和多徑干擾的原理、關鍵技術；在本文的最後引入一種有望解決短波數傳系統低效率狀況的調制方式bcm -分組編碼調制，給出了一個採用bcm技術與自適應均衡技術相結合的短波數傳系統方案，並通過計算機模擬進行了初部驗證。
  11. The equivalent model can describe the inhomogeneity as a result of the modulation of the plasma density ", so we can solve the dispersion accounting for the plasma grating effects more easily

    等效模型把等離子體柵的調制效應體現出來，在求解填充等離子體柵的波導系統的色散關系方面要更為容易。
  12. In this paper, a series of surveys on road condition, pavement - performance and destroy reason are analyzed, soil property, hydrologic regime are combined, modulus of resilience are confirmed on heavy compaction test, foundation classification in area of qinhuangdao is divided into 3 grades and highway is divided into 3 districts according to the principle that different soil grades produce the same effect on thickness of base course or bottom course, classification of traffic is divided into 4 grades after observation materials of traffic volumes are collected extensively, traffic characters and parameters are analyzed

    本課題在對現有路面結構狀況和使用狀況進行調查，並對路面使用性能和破壞原因進行分析的基礎上，結合秦皇島地區的土質、水文條件，確定重型擊實標準條件下土基回彈模量值，依據不同等級土基對路面基層或底基層的厚度產生大致相同效應的原則，將秦皇島地區地基強度等級劃分為三級並將本地區公路分成三個區。在廣泛收集交通量及組成的觀測資料，了解交通特性，進行交通參數分析后將交通量等級劃分為四級。
  13. Melatonin has a simple chemical structure, but it plays a decisive role in bodily functions, monitoring the work of the glands and organs, and regulating hormone production. it also controls over - stimulation of the sympathetic nerves to lower blood pressure and slow the heart rate, thus reducing the impact on the heart. it also alleviates mental stress, improves sleep, adjusts the body s biological clock, relieves jet lag, strengthens immunity, increases the body s resistance to germs and viruses, and prevents cancer and senile dementia

    褪黑激素的化學結構非常簡單，但是在人體內卻具有舉足輕重的作用：它監視著體內各種腺體器官的運作，指揮各種荷爾蒙維持在正常的濃度它可以抑制人體交感神經的興奮性，使得血壓下降心跳速率減慢降低心臟負擔它能夠減輕精神壓力提高睡眠品質調節生物時鐘緩解時差效應，而且具有加強免疫功能抵抗細菌病毒及預防癌癥老年癡呆癥等多種疾病的功效。
  14. By following the way of studying the nonlinear effect as a whole, the influence of the spm and xpm to the phase matching condition of fwm is studied. from the achieved analytical expression it can be seen that the phase modulation can change the efficiency of the fwm

    根據綜合研究非線性效應的考慮，本文研究了自相位調制及交叉相位調制對四波混頻相位匹配的影響，在一定的簡化下得到了解析的結果。
  15. This paper reviewed the whole course at the reform of china, pointing out that there are five main causes of the different voices : the adjustment of the social benefit structure, the release of the negative effect at the reform, the suspending of the debates, the misunderstanding of the reform out of form, the limitation of the capacity to stabilize the society

    通過對改革過程的回顧，認為社會利益結構的調整、改革負面效應的釋放、改革共識的未達成、改革走樣的被誤解、政府穩定社會能力的缺陷等五大原因導致了改革中不同聲音的出現。
  16. The system identification method is presented for backcalculating the dielectric property and thickness of pavement structures. the method of singular value decomposition is put forward to diagnose the ill - conditioned governing equation and the problem of finding solution to ill - conditioned governing equation is successfully resolved. the parameter adjustment arithmetic with high accuracy, which is based on precise theory and can be converged rapidly, is established

    提出了路面結構層介電特性及其厚度反演分析的系統識別方法，將奇異值分解技術應用於控制方程的病態診斷和求解，有效地解決了控制方程病態時的求解問題，建立了理論嚴謹、收斂快、精度高的模型參數調整演算法，並開發了路面結構層材料介電特性及其厚度反演分析軟體sidthk 。
  17. With the support of hardware devices such as dsp chip, this arithmetic has effective application on complicated practice source coding. this paper alse applies wavelet to multicarrier modem / demodem transfer. the use of the induced wavelet package improves this arithmetic to search best wavelet package basis, and boosts up the support to multirate

    本文同時應用小波變換到多載波調制解調傳輸方面，通過推導出誘導小波包，改進最優小波包基搜索演算法，增強了對多碼率業務的支持性，在多載波傳輸系統中，是有效的提高信干比的方法。
  18. This article by means of surveys and studies to have concluded and analyzed about the basic features of " noodle economy " mode, theoretic origin, practical fundament, and the effects on resolving the questions with agriculture, villages and peasants, intend to provide examples to poor rigions as hualong county for relieving from poverty and becoming rich

    本文在調查研究的基礎上，對化隆縣「拉麵經濟」模式的基本特徵、理論淵源、實踐基礎及其在解決「三農」問題中的效應進行了歸納和分析，旨在對全省類似化隆縣這樣的貧困地區脫貧致富提供有益的借鑒。
  19. In dealing with a divorce case, the people ' s court should carry out mediation ; divorce shall be granted if mediation fails because mutual affection no longer exists

    人民法院審理離婚案件，應當進行調解；如感情確已破裂，調解無效，應準予離婚。
  20. In dealing with a divorce case, the people ' s court should carry out mediation between the parties. divorce shall be granted if mediation fails because mutual affection no long exists

    人民法院審理離婚案件，應當進行調解；如感情確已破裂，調解無效，應準予離婚。
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