負相位 的英文怎麼說
中文拼音 [fùxiāngwèi]
負相位
英文
minus phase-
There has been a revolutionary advance in ultrashort pulse technology since the discovery of self - mode locking of ti : sapphire lasers. few - femtosecond pulses have already been generated from ti : sapphire lasers, by means of combining self - phase modulation with negative group velocity dispersion, which is similar to the way of soliton generation
鈦寶石激光自鎖模的發現使得超短脈沖技術發生了革命性的變化，利用自相位調制和負群速度色散結合的類孤子產生方式，人們已經在鈦寶石鎖模激光器上得到了脈寬只有幾個飛秒的光脈沖。There is great change of negative current component when it happens the line - open fault. it is marked as the occurrence of the fault. and it can be concluded the phase characteristic of negative current in the line. in the transient course, there are plenty of harmonics in the fault line. through the transient analysis, it is drawed that the amplitude of each harmonic in fault phase is greater than other phases. harmonic current in fault line is far greater than other normal lines
發生斷線故障以後，線路中會出現負序電流的突變，可以作為故障啟動判斷的標志，並且通過分析得出了故障時負序基波電流的相位特點。在故障暫態過程中，故障電流中含有大量豐富的諧波成分，各次諧波在故障期間有突變，並且衰減很快。Further more, the coherence between circulation and olr are calculated and analyzed. the results show that there is positive correlation between australian high and the precipitation of middle and low reaches of yangtze rivers, and negative correlation between okhotsk and the precipitation of middle and low reaches of yangtze rivers
由相關分析得出，春季鄂霍次克海區與澳大利亞高壓區和長江中下游地區夏季olr值分別表現出較好的正相關和負相關，表明這兩個地區位勢高度場的變化與夏季長江中下游地區降水多少有著密切的關系。The expresson of phase balance among the degenerate amplifier of self - excitation and oscillator
相位平衡條件在負反饋放大器的自激與振蕩器中的表述The refractive indices at 12 wave lengths in the visible region were measured with the minimum deviation method, showing that kabo is a negative uniaxial optical crystal with moderate birefringence. the measurement of nonlinear optical coefficient dn = 0. 45pm / v
用最小偏離法測試了可見光區十二個波段處的晶體折射率，結果表明kabo晶體屬負單軸晶，具有適中的雙折射率。晶體的非線性光學性質測試顯示，該晶體非線性光學系數為d _ （ 11 ） = 0 . 45pm / v ，可實現相位匹配。Lai xi and lt. li, accompanied by li s former posse of soldiers, who have forsaken their peaceful new lives to return to his side, must face the cruelty of the desert, the region s barbaric bandits and the brutality of the overlord s men before they can finally face one another
二人相遇后，一場大戰不分勝負，兩位同是鼎鼎大名的劍客，於是相約再戰。正在此時，他們迎頭碰上了護送經書的朝廷商隊及覬覦駝隊的響馬子安王學圻，而安的背後，似乎還另有主謀.The content of total fatty acids and polyunsaturated fatty acids per unit filtered water in the two lakes ( zhongxin and xiannu ) was remarkably higher than that of the two reservoirs. however, the content of two types of fatty acids per unit biomass of algae in the latter was higher than that of the former. meanwhile, the content of total fatty acids and polyunsaturated fatty acids per unit biomass of algae was evidently correlated with that of tn ( - 0. 646, - 0. 655 ) and tp ( - 0. 511, - 0. 400 )
從單位水量看，脂肪酸和多不飽和脂肪酸在氮、磷營養水平較高的中心湖和仙女湖濃度明顯高於兩座水庫；但從單位藻類生物量看，總脂肪酸和多不飽和脂肪酸含量與tn （ - 0 . 646 ， - 0 . 655 ） 、 tp （ - 0 . 511 ， - 0 . 400 ）呈負相關，也就是說，在營養水平相對較低的流溪河水庫，單位藻類生物量脂肪酸和不飽和脂肪酸含量明顯高於中心湖和仙女湖。30 mhz measurement of quartz crystal unit parameters by zero phase technique in a pi - network - part 4 : method for the measurement of the load resonance frequency fl, load resonance resistance rl and the calculation of other derived values of quartz crystal units, up to 30 mhz
用型網路的零相位法測量石英晶體元件參數.第4部分:石英晶體單元負荷諧振頻率fl負荷諧振電阻rl的測量方法及其他石英晶體元件導出值的計算方法Results : in the group treated with scs and fn, the latency of p1 wave was significantly shorten and the number of regrowed axons significant increased, with a significant negative correlation
結果：雪旺細胞結合纖連蛋白治療組脊髓誘發電位潛伏期顯著縮短，再生軸突明顯增多，二者呈負相關。Therefore, a four - phase charge pump circuit is invented to surmount this problem, but the current loading capability of this circuit is unfavorable and the driving clocks must have four - phase non - overlapped " signals
針對這個問題，四相位的電荷泵電路由此產生，但是這個電路的電流負載能力不太好並且它的驅動時鐘信號必須是四相位且不重疊。This product acquires engine crank corresponding phase signal and rotating speed signal, which after ecu treatment, are used together with signals collected from other load sensor ( such as shutter location sensor ) to achieve electronic control over engine ignition timing. compared with mechanical ignition timing control, this is more precise and reliable, resulting in optimized performance of engine in oil consumption, exhaust, output and torque
Fdw465b型電噴分電器總成採集發動機曲軸相位信號及轉速信號，同其它負荷傳感器（如節氣門傳感器等）採集到的信號，經電控單元ecu計算處理后，實現對發動機點火正時的電子控制，較之機械式點火正時控制更加精確、可靠，使汽車發動機系統的綜合性能得到較大提高，特別是發動機的燃油消耗率、排放、輸出功率、扭矩等方面都得到較大優化。Output buffer is realized by the feedback application of amplifier which can drive big load capacitor. the av of amplifier is more than 70db, phase - margin of it is more than 70 degree, psrr of it is more than 50db
單位增益緩沖器是具有驅動大負載電容能力的運算放大器的反饋應用，該運算放大器的增益大於70db ，相位裕度大於70度。This paper put forward the realization method of a kind of multi - function general use inverter system which added other functions based on the independent sine wave inverter, it not only can be used as independent inverter power supply but can be used as an in - support mode ups which realize synchronous with the phase of power grid voltage and realize to switch with power grid mutually, it also can realize three phase ac output by the combination of three synchronous inverters, experiment proved it in this way has a stronger ability of resisting three phase unbalance load
本文提出了一種基於獨立正弦波逆變器的功能之上復合其他功能而成的多功能通用逆變電源系統的實現方法，此系統不僅可以作為獨立逆變電源使用，還可以與電網電壓的相位同步，作為后備式正弦波ups使用，在逆變電源和電網的相互切換時能做到對負載無影響，同時還可以由三臺逆變器進行組合自同步實現三相對稱交流輸出，實驗證明這種方式具有較強的抗三相不平衡負載的能力。3. a good result is gotten under the star - hspice simulation. the dc gain is 90 db, the offset voltage is 40 u v while driving 10k, the unity - gain frequency is 10mhz with phase margin 67, the slew rate is 10w us while driving 10pf
用star - hspice模擬軟體對電路模擬，在1 . 5v電源電壓、直流10k負載、交流10pf負載的情況下，整個共模電壓范圍內跨導基本保持恆定，只有18的變化，直流增益90db ，單位增益帶寬10mhz ，相位裕度80度，壓擺率10v s 。Among the polyunsaturated fatty acids, the content of epa per unit biomass, one of the criteria to estimate the nutrient value of algae, was also negatively correlated with that of tn
在多不飽和脂肪酸中， epa含量是判斷藻類營養價值的標準之一，其單位生物量含量也與tn呈明顯負相關。The positive load take absolutely advantage in the first spatial pattern of year and seasons. especially that the precipitation field load of winter is all positive. not in the southwest of china because of southwest monsoon etc. system ; the characteristics of the second spatial pattern are that most of the area is taken up by positive load in year and four seasons, the west of talimu basin is the center of negative load of the year, spring and autumn vector fields ; east of zhungeer basin is the center of positive load of the third spatial pattern of year, spring, summer and winter, the center of negative load is often in east of chaidamu basin, but the distribution center of autumn is in east of zhungeer basin ; the distribution of the fourth spatial pattern is difficult to describe and forms several centers of positive and negative load ; several centers of positive and negative load also appear, the distribution of load fields of the fifth spatial pattern of year, spring and winter represents the situation of " +, -, + " from southeast to northwest ; the complexity of the sixth spatial pattern is more stonger than that of the fourth and the fifth spatial pattern, several centers of load fields of year and each season often appears inverse situation of the positive and the negative load. but the centers are still most in zhungeer basin, chaidamu basin and talimu basin
第一空間型中，年和四季都是正荷載占據絕對優勢，特別是冬季降水場皆為正值，只是西南地區由於受西南季風等系統的影響，表現為與其它地區的不同；第二空間型的特點如下：年和四季分佈皆為正荷載占據大部分區域，負荷載中心年、春季和秋季分佈中都是位於塔里木盆地西部地區；第三空間型正荷載高值中心除秋季外都是處在準格爾盆地以東地區，負荷載中心多在柴達木盆地以東地區，秋季卻處于準格爾盆地以東地區；第四空間型分佈就較復雜無章法可言，形成多處正負荷載中心；第五空間型特徵是這樣的，同樣是多個荷載中心出現，年、春季和冬季中的荷載場分佈從東南到西北大體呈現「 + 、 - 、 + 」的特點；第六空間型分佈的復雜程度較之第四、第五空間型更大，年和各季分佈比較中多個荷載中心常出現正負相反的情況，但中心仍以柴達木盆地、準格爾盆地和塔里木盆地為主。Finally, through the literature review and theoretical deduction, it is concluded that the implication of knowledge, physical distance and hierarchical distance are positively correlated to knowledge transfer cost while knowledge distance and trust arc negatively correlated to knowledge transfer cost
最後，通過文獻分析及理論演繹得出知識隱含性、知識轉移雙方的物理距離或職位距離與知識轉移成本成正相關關系，而轉移雙方的知識距離、接收方對轉移方的信任則與知識轉移成本成負相關關系。This product acquires engine crank corresponding phase signal and rotating speed signal, which after ecu treatment, are used together with signals collected from other load sensor ( such as shutter location sensor ) to achieve electronic control over engine ignition timing, resulting in enhanced performance of engine in oil consumption, exhaust, output and torque
該產品採集發動機曲軸相位信號及轉速信號，同其它負荷傳感器（如節氣門位置傳感器等）採集到的信號，經電控單元ecu處理后，實現對發動機點火正時的電子控制，使發動機系統的綜合性能得到較大提高（如發動機的燃油消耗率、排放、輸出功率、扭矩等） 。The d. c. resistance of each phase is also checked against the calculated resistance value for the stator and for balanced resistance between each phase
每個相位的直流電阻也經過與定子的設計負載電阻值進行核對，以確認能夠在每個相位之間進行平衡。Why those species - pairs shown positive association or correlation was that they had the similar biological characters and the similar eco - adaptive and segeration niche. why the species pairs shown negative association or correlation was that they had different ecological characters, different adaption and overlapping niche
種對間負關聯或負相關，則是由於它們具有不同的生物學特性、對生境具有不同的生態適應性和相互重疊的生態位所致。分享友人