時角差 的英文怎麼說
中文拼音 [shíjiǎochā]
時角差
英文
hour angle difference-
In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased
同時採用有機硅單體延遲滴加及添加水解抑制劑等技術，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應，提高了聚合物大分子鏈中有機硅鏈節的含量；利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵，並通過對共聚產物力學和吸水率的測試，證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能；從分子設計角度出發，利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對新型硅烷單體結構進行了證實；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液，且其聚合產物具有較高的力學及耐水性能。The relative phase shift between s - and p - light is a function of the incident angle, and changes highly with the incident angle in the vicinity of the critical angle
S光與p光的相對相位差是入射角的函數，當入射角在臨界角附近變化時，相對相位差會隨著入射角高靈敏度變化。Firstly, second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable. secondly, the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network, that is to say, adding last variational effect of weight value and bias value to this time and making use of variable learning rate. at the same time, this method also adopts dynamic form in the number of hidden floor node
首先，文中將三相變壓器兩相涌流差流的二次諧波含量比和間斷角作為網路的輸入變量；其次，利用對原有bp網路訓練演算法基礎上的改進型演算法（即在計算本次權值和閾值的變化時增加上一次權值和閾值變化的影響以及採用變學習率，與此同時隱含層神經元個數採用動態形式） ，通過樣本訓練使網路結構模型達到最優。In order to analyze the differences of the content of ergosterol in the imazalil - sensitive and imazalil - resistant isolates of p. digitatum, the technology of hplc was used. the results showed that the contents of ergosterol between imazalil - sensitive and imazalil - resistant isolates were not significantly defferent ( p = 0. 05, dmrt ) when they grew in the medium without imazalil. interestingly, when imazalil ( 0. 1 # g / ml ) was added to the medium, the content of the ergosterol in imazalil - resistant isolate ( pd07 ) was significantly higher than that in imazalil - sensitive isolate ( pd23 ) ( p = 0. 05, dmrt )
結果表明，在抗性菌株pd07不加抑霉唑的情況下， pd07和pd23中游離麥角甾醇的含量採用duncan ' s新復極差測驗在5水平沒有明顯差異；但當pd07中加入0 . 1 g ml抑霉唑時，三次重復測定結果顯示抗性菌株pd07中麥角甾醇的含量明顯地要比敏感菌株pd23中的含量高，而且兩者在5水平上差異顯著。Excess of hour angle increment
時角增量超差The paper also does some deep research on the mesh characteristic of the mechanism, analyses the cause o f the cam profile error and index error during working, using object - oriented method, vc + + and pro / toolkit, performs second development to pro / engineer, completes entity proplasm of the cam mechanism using only few parameters, the press angle calculate module, error analysis module and curvature calculate module are built on the basis of it
然後通過對弧面分度凸輪加工中產生廓面誤差及工作時產生分度誤差原因的分析，建立了計算加工和分度誤差的數學模型。應用vc + +和pro toolkit對pro engineer進行二次開發，建立了弧面分度凸輪機構的參數化設計和三維造型及壓力角、誘導主曲率等運動特性和誤差分析軟體系統。While playing an inglorious role in modern chinese history, western catholicism and protestantism manipulated and controlled chinese churches turning them into the appendages to western religious orders and mission societies
西方天主教、基督教在中國近代史上被利用來充當這些不光彩角色的同時，還操縱、控制中國教會，使中國教會變成西方修會、差會的附庸。Inspected to bohai rim economic phenomena, we discovered that the effect of agglomeration is strong in this area. follows the agglomeration, the interurban economical development disparity enlarges, just like the phenomena in zhujiang delta and the yangtze river delta
在考察環渤海地區的經濟現象后發現，與長三角和珠三角一樣，該地區的經濟發展突顯出較強的產業集聚效應，伴隨經濟集聚的同時，該地區城市之間的經濟發展差距日益加大。This article obtains from the research technology progress to economy rate of rise contribution degree, the use " the charles w. cobo and paul howard douglas production function " and " solow function " unifies the technology progress to the northern tianshan slope economic belt economy rate of rise contribution degree to make the theoretical analysis and the real diagnosis discussion, analyzes this region technology progress development through computation different time technology progress contribution degree the dynamic behavior, through compares each interurban technology progress contribution degree difference condition analysis promotion technology progress level to enhance intrinsic machine - made and the external environment, by tendency angle research technology progress condition and influence factor, thus hinders the northern tianshan slope economic belt technology progress factor, and the ponder countermeasure, accelerates the northern tianshan slope economic belt technology progress, the promotion economy growth provides the reference.
本文從研究技術進步對經濟增長速度的貢獻度入手，採用「柯布-道格拉斯生產函數」和索洛「增長速度方程」相結合的方法就技術進步對天山北坡經濟帶經濟增長速度的貢獻度做出理論分析和實證探討，通過計算不同時期的技術進步貢獻度來分析本區域技術進步發展的動態行為，通過比較各城市間的技術進步貢獻度差異狀況分析促進技術進步水平提高的內在機制及外在環境，以動態的角度研究技術進步的狀況和影響因素，從而為分析阻礙天山北坡經濟帶技術進步的因素，並思考對策，以期加速天山北坡經濟帶技術進步，促進經濟增長提供參考。Assembling of hand - petal intravenous needles for single use must satisfy with the certain rule : the angle of main plane intravenous needles and hand - petal plane should range from 80 ~ 100
一次性輸液針的手瓣裝配時，其針尖主斜面的對稱面的垂直面與手瓣所在平面的夾角不能超出10的誤差范圍。( 2 ) the correction results by the new and old methods are the same when the axis system deviation is small, while the monomial error accumulating totals correction method is practical only when the surveying angles and deviation are both small
（ 2 ）當軸系偏差較小時，用新舊兩種方法修正結果一致。單項差累計改正法只適用於測量角和偏差都很小的情況。Concretely, it is creditor ' s right from the angle of request of company ' s performing obligation ; it is expectant right from the realization of right ; it is option from the content of exercising right. simultaneously, eso has the characters of right, profitability, time limit and nonnegotiable. eso system is not an arrange for system of property right but a long term incentive mechanism, because the aim of enterprise executive is not property of enterprise but rich profit by exercising their right, that is the value of eso for senior manager is not to control company but to acquire profit from the price difference
第一部分分析了股票期權和股票期權制度的含義，指出股票期權的性質從不同角度分析可以認定為債權、期待權、選擇權，具體而言，從需權利人請求公司履行義務的角度它是一種債權，從權利實現的角度它是一種期待權，從權利行使內容的角度它是一種選擇權，同時它具有權利性、收益性、時限性、非流通性等特點；股票期權制度是一種長期激勵制度而非產權制度安排，因為企業經營者的目標是通過行使權利獲得豐厚收益，而非企業的所有權，即該制度對高級管理人員的最大價值是獲得差價利潤而不是控制公司。In the last chapter, by introducing the isochronous center of real systems into complex planar and defining complex center and complex isochronous center, a concise linear recursion formula for period constants is given, necessary and sufficient conditions of complex isochronous center ( the time - angle difference theorem ) proved, conditions of real systems with linearizable center and saddle treated unitedly and the isochronous center conditions discussed fully for a class of real planar cubic systems
在第七章，通過把實系統等時中心引入復平面研究，定義了復中心和復等時中心，給出了等時中心周期常數計算的簡明的線性遞推公式，證明了等時中心判定的充分必要條件（時角差定理人統一地處理了實系統具有可線性化的中心和鞍點條件，並對一類實平面三次系統的等時中心條件進行了完整研究Analyze item by item the position of unintact cycle, the running clearance of unintact cycle, locking - deform, datum dimension regulating, repeatly install, power voltage wave and marking running etc. at the same time, we give the calculating formula to calculating the running marking random error, and use it to calculate the system error of big diameter measure instrument - - datum dimension frame error, gyro - wheel diameter error, error caused by circumstance temperature, error caused by backing distance, angle error, delay error of data collecting circuit, lathe main shaft running error, workpiece install partial error
對不完整圓的位置、不完整圓的轉動間隙、鎖緊變形、基準尺調整、重復安裝、電源電壓波動、標記轉動等隨機誤差進行了逐項分析，並給出轉動標記隨機誤差的計算公式。對大直徑測量儀的系統誤差?基準尺尺架誤差、滾輪直徑誤差、環境溫度引起的誤差、後退距離引起的誤差、角度誤差、數據採集電路延時誤差、車床主軸回轉誤差、工件安裝偏心誤差分別進行了計算，最後對誤差進行合成。Because each path takes the form of a chord ? a straight line connecting two points at the edge of the sun ' s disk ? astronomers could measure the angular shift between the paths by comparing the durations of the transits
因為每條路徑都是一條弦（連接太陽盤面邊緣兩點的直線） ，天文學家便能比較凌日持續的時間，而計算路徑間的角差。The dual standard quantity ( the work piece and the discrete standard quantity ) mutual measuring and model verification methods are also proposed, which perfects the whole modifying process from data measuring, error separation, model establishment to real correction. after researching the discrete standard quantity system dynamic error separation technique, two error correction methods based on genetic algorithm and neural network mixed modeling technique are established. the two methods are the discrete standard quantity dynamic error direct / synchronous correction and prediction model correction ; the model ' s parameters and model ' s exercising method are also confirmed
設計了雙標準量值（工件和離散標準量）互比測量的模型驗證方法，完善了從數據測量、誤差分離、模型建立到實際修正的整個修正過程；研究了離散標準量系統動態誤差分離技術，建立了基於遺傳進化演算法與神經網路混合建模技術的兩種誤差修正方法? ?離散標準量動態誤差直接（同步）修正方法和預報模型修正方法，並確定了模型結構參數和模型訓練方法；分析了預報模型的多次預報性質，並得出了多次預報與多步預報的等效關系，確定了測量系統的有效預報范圍以及模型參數對泛化誤差的影響；進行了模型的對比實驗驗證和被測工件動態誤差修正試驗，成功地實現了任意二面角和圓分度的實時誤差修正。Simulation tests show that the machine ' s acceleration and deceleration capability is the key factor to the nc machining efficiency and precision when the turning angle between micro - lines is small, and the error of corner machining is the predominant factor when the turning angle increases to certain degree, and the machine ' s maximum driving moment becomes the decisive factor when the turning angle becomes big
通過模擬實驗得出：當連續小直線段間拐角較小時，機床加減速性能是影響加工效率和表面精度的最主要因素；當拐角增大到一定程度時，誤差的限製成為約束速度提高的主要矛盾；當拐角較大時，機床的最大驅動力矩起到主要作用。In 3g communication system, the most promising location method was the locating arithmetic based on the time of arrival and the time difference of arrival ( toa / tdoa ) of signal, or the angle of arrival of signal ( aoa ). however, either the arithmetic based on toa or that based on aoa was badly affected by the none line of sight ( nlos ) phenomenon
在第三代移動通信系統中，最有前景的定位方式是基於信號到來時間/時間差（ toa / tdoa ）或信號到來角（ aoa ）的定位演算法。但不管是基於信號到來時間的演算法還是基於信號到來角度的演算法，定位信號的非視距傳播效應（ nlos ）都會對其造成嚴重的影響，在影響移動定位精度的諸多因素中nlos效應被公認為是最主要的因素。Mouse control direction click the left mouse button aiming bubble shooting, aiming to cast stones bubble, we must consider the time difference and perspective, otherwise, we will not be chinese
鼠標控制方向，點擊鼠標左鍵瞄準氣泡射擊，瞄準氣泡投出石頭，要考慮時間差和角度，不然就打不中Introduction : mouse control direction click the left mouse button aiming bubble shooting, aiming to cast stones bubble, we must consider the time difference and perspective, otherwise, we will not be chinese
鼠標控制方向，點擊鼠標左鍵瞄準氣泡射擊，瞄準氣泡投出石頭，要考慮時間差和角度，不然就打不中分享友人