six vector 中文意思是什麼
six vector
解釋
六維向量-
For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions
針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機，本文提出一種基於六個離散位置信號的自同步svpwm （電壓空間矢量法）控制方法，用以削弱電磁轉矩脈動，分析了實現這種方法的主要控制環節，包括起動時電壓空間矢量的初始定位，阻抗角與電流超前角的合理選擇以及連續轉子位置的估計等。 -
Plant defensin afp ( 238bp ) was amplified with six long complementary primers after two rounds of pcr amplification and plant expression vector peafp was constructed. 3
通過合成六條長鏈引物，經兩次pcr擴增，獲得了238bp的植物防禦素afp基因全長，並構建了植物表達載體peafp 。 -
Win600 automobile lift has the same control system as freight lift, i. e. micromputer control or plc control, and the same tracyion system as freight lift, i. e. vvvf vector control, to make it safe, reliable, stable, comfortable, energy - saving and of high leveling precision as freight lift. the car is equipped with four or six symmetric guide rails, to solve the problem of wobbling caused by the unbalance load of car and reduce the noise of operation, the door is equipped with reliabe optical screen protction or infrared electronic protecyion, to ensure the safe entry and exit of automobile. the double - controller design inside the car gives convenience to the operation of automobile driver
Win600系列汽車電梯的控制系統與載貨電梯一樣採用微機或plc控制，拖動系統樣採用vvvf矢量控制，因此，同樣具有安全可靠平穩舒適節能環抱平層精度高的特點。轎廂採用對稱的4根活6根導軌導向，解決了轎廂裝載不平衡引起晃動的問題，降低了運行的噪音。轎門裝有高可靠的光幕保護活紅外線電眼保護，保證汽車安全的進出。 -
A turbo - charged six sigma black belt from the production department overheard their discussion and prescribed some on - the - fly data mining based on vector analysis. they accepted her offer to demonstrate
製造部的6西格瑪黑帶人員無意中聽到他們的討論並且以矢量分析為基礎指出了一些非工作的數據。他們接受他的建議並進行了認證。 -
Part two : studies ; l. the sox gene of dinodon refozonatum was amplified by using a pair of primers which can amplify the conservative motif ( hmg - box ) of human sry gene. the amplification band was observed in both male and female dinodon refozonatum, whose length was consistent with that of human sry gene, which about 220bp. the result of sscp analysis showed that there were many differences in the sox gene sequence between dinodon refozonatum and human, and there was a few differences between male and female dinodon refozonatum. 2. using a pair of degenerate primers based on the conservative region, hmg - box, of human sry gene, six different fragments were amplified from either female or male dinodon refozonatum, then cloned by using pmd18 - t vector and sequenced
結果顯示： （ 1 ）赤鏈蛇基因的擴增片段與人sry基因擴增片斷大小相同，為220bp左右； （ 2 ）雌、雄赤鏈蛇sox基因的擴增片段大小雖然與人的相同，但其單鏈遷移率與人的有較大差異，而且雌雄個體間有明顯差異，預示該基因的dna序列在雌雄個體中可能有差異； 2 、參照人sry基因hmg - box保守區的序列，又設計一對兼并引物，擴增了赤鏈蛇的sox基因，並對擴增產物進行了克隆和測序。 -
Abstract : first, the key magnet statuses and their pertinent mmf. position of exterior rotor brushless dc motor are described in this paper. second, the air - gap magnetic field and the armature reaction of the three - phase six - step exterior rotor brushless dc motor used in electrical bicycle are analyzed by means of mmf. vector, mmf. integration and magnetic field fem respectively. some valuable conclu - sions for designing this kind of motor are obtained
文摘:給出了外轉子無刷直流電動機的典型磁狀態及其對應的磁勢矢量位置，並用磁勢矢量合成法、磁勢積分法及電磁場的有限元方法對電動自行車用三相六狀態外轉子無刷直流電動機的氣隙磁場及電樞反應進行了詳盡的分析，從而得到有益於該種電機設計的結論。 -
On the part of thrust vector measurement theory, some problems that exist in the six - component model and the six - component thrust vector stand are analyzed, and the solving methods of six - component model are studied. the thrust vector measurement nine - component model is established, and the design idea of curve rail can benefit the nine - component model solving is proposed
在推力矢量測量理論方面，分析了六分力模型及六分力試車臺存在的問題，研究了六分力模型的方程求解方法;建立了推力矢量測量九分力模型，提出了弧形軌的設計思想，解決了九分力模型方程求解問題。 -
Technique. suppose there are six steps as in ieee arithmetic hardware in a floating - point addition as shown in figure 2. a vector processor does these six steps in parallel - if the i
向量處理器可以并行處理這六個步驟如果第i個數組元素是在第4個步驟中被添加的，那麼向量處理器就會為第（ i + 1 ）個元素執行第3個步驟，為第（ i + 2 ）個元素執行第2個步驟，依此類推。 -
Furthermore, residual interference is analyzed. in chapter six, principal component, cross - spectral metric, auxiliary - vector filtering and multistage wiener filtering are applied to study low - rank blind space - time multiuser detection with the generalized canonical representation in multipath channels
第六章基於最小方差盲空時多用戶檢測的廣義正則形式，利用主成分方法、互譜度量方法、輔助向量濾波和多級維納濾波，研究了多徑條件下的低秩盲空時多用戶檢測。 -
After three round consultations, the model of comprehensive assessment on flood impact was set up, which included six first rank indicators and twenty - four second rank indicators. the mean value of every indicator is regarded as its primary weight. among first rank indicators, direct casualties resulted from flood and economic loss in flood have the largest weight ( 0. 2123, 0. 1807 ) ; increases of diseases incidence and excess mortality rate have the similar weights ( 0. 1715, 0. 1745 ) ; spiritual injured and psychological effects have the least weight ( 0. 1038 ) ; the weight of epidemic focus expansion and infectious vector spreading is 0. 1572
最終的綜合評價指標體系包含洪災導致的直接傷亡、災後患病情況的變化、災后死亡情況的變化、災后精神和心理狀況的變化、災后疫源地和病原媒介的變化、洪災導致的經濟損失6個一級指標和24個二級指標，一級指標中直接傷亡和災后的經濟損失的權重最大，分別為0 . 2123和0 . 1807 ，患病情況的變化和死亡變化兩方面的權重相差較小，分別為0 . 1715和0 . 1745 ，災后精神和心理狀況的變化的權重最小為0 . 1572 。 -
Based on 30 typical samples of gateways including six major factors, a new model of support vector machines for the classification of surrounding rocks of gateways was constructed
選擇6項影響回採巷道圍巖分類的主要指標，利用30組巷道圍巖數據作為學習樣本，建立了回採巷道圍巖分類的支持向量機模型。 -
A 12kb region involved in dnd phenotype was confirmed to be deleted completely from the chromosome of zx1. six subclones varying in size from the 12kb region involved in dnd phenotype were cloned onto an integrative vector pset152 and were introduced into zx1
將這些不同的亞克隆以整合形式導入dnd表型缺失突變株zx1中，根據互補能力的不同確定了這段12kb區域中dnd功能必需區有8 . 3kb 。
分享友人