Two control strategies of the input current displacement angle are presented and compared 文中介紹了兩種輸入電流偏置角的控制策略,并做了比較。
In the second one , the input current displacement angle is dynamically modulated as a function of positive and negative sequence components of the input voltages . in both cases , the harmonic content has been evaluated analytically 第二種方法中,輸入電流矢量根據(jù)輸入電壓正、負序成分進行動態(tài)調(diào)制,并對兩種情況下的輸入電流的諧波成分都進行了分析。
Abstract : this paper deals with the simulation result analysis of three phase synchronous generator with rectified output with stator y connected , as well as with stator connected . the curves of overlap angle , displacement angle and power factor with load are presented , and the tendency of these curves are also described 文摘:對整流負載時凸極同步發(fā)電機定子繞組及y聯(lián)結(jié)仿真結(jié)果進行分析,繪出反映整流特性的換流重疊角、位移角以及功率因數(shù)隨負載變化曲線,并對變化趨勢進行分析。
Aimed at the present code of structure design without the specific method of frail - layer check computations of frame structures in high vibration areas , this article provides the parameter modifying method for the checking according to different regulations of earthquake parameter and by deducing and contrasting the relation of elasticity and plasticity displacement angle limitation of several earthquakes from the given conditions of present code 摘要針對現(xiàn)行結(jié)構(gòu)設(shè)計規(guī)范中沒有明確給出高震區(qū)框架結(jié)構(gòu)薄弱層驗算具體方法的情況,從規(guī)范給定的條件入手,通過時大、小地震下彈性、彈塑性位移角限值關(guān)系的推導(dǎo)和對比,提出了在高震區(qū)框架結(jié)構(gòu)薄弱層驗算中進行參數(shù)修正的方法。
Based on the experiment of full - sized cshb walls under lateral and vertical loads , initial crack - resisting stiffen formula was deduced by considering the influence of concrete beams , concrete core columns , structural columns , vertical pressure and window ( or door ) . the results calculated from the formula were fit well with the experimental results . by the analysis of displacement at initial crazing , probability statistical mode and its parameters of relative displacement angle were presented 在介紹和總結(jié)本課題的室內(nèi)足尺寸單片墻抗側(cè)力性能試驗的基礎(chǔ)上,考慮了圈梁、芯柱、構(gòu)造柱和墻體正壓力、開門窗洞等因素對抗側(cè)剛度的影響,提出了綜合各種因素的初裂抗側(cè)剛度公式,與試驗結(jié)果具有很好的一致性;結(jié)合試驗的初裂位移分析,給出了層間相對位移角的概率統(tǒng)計模式及相應(yīng)的統(tǒng)計參數(shù),提出了小砌塊建筑層間位移角的控制標準。
displacement: n. 1.轉(zhuǎn)位,移動;取代,置換;(人的)流離失所。 2 ...angle: n. 〔古語〕釣鉤;釣具。 a brother of t ...angle displacement: 角位移; 角移angle of displacement: 偏位角; 位移角angle displacement measurement: 角位移測量angle of brush displacement: 電刷位移角brush displacement angle: 刷移角phase displacement angle: 相移角phase-displacement angle: 失配相角rotor displacement angle: 轉(zhuǎn)子位移角sideways displacement angle: 側(cè)移角displacement: n. 1.轉(zhuǎn)位,移動;取代,置換;(人的)流離失所。 2.撤換,免職。 3.【機械工程】(活塞)排氣量;【航?!颗潘俊惨话阒杠娕灥呐潘浚簧檀呐潘恳话阌?gross [net] ton(nage)〕。 4.【化學(xué)】置換(作用),取代(作用);【物理學(xué)】位移;【醫(yī)學(xué)】移位;【生物學(xué)】替位;【藥學(xué)】濾過;【地質(zhì)學(xué);地理學(xué)】(斷層)移動。 displacement nitration process 【化學(xué)】取代硝化。 angle: n. 【英史】盎格魯人〔cf. Angles〕。 angle1 n. 1.角,隅,角落;棱,嬗角。 2.【數(shù)學(xué)】角,角位,角的度數(shù)。 3.【機械工程】角鐵。 4.見地,觀點。 5.(事物的)方面,角度。 6.〔口語〕隱蔽的個人動機;詭計。 7.〔口語〕(新聞報導(dǎo)的)偏見,歪曲。 an auxiliary [subsidiary, supplementary] angle 補角。 an external [exterior] angle 外角。 an internal [interior] angle 內(nèi)角。 an obtuse angle 鈍角。 a vertical angle 對頂角。 a right angle 直角。 a straight angle 平角。 an optical [a visual] angle 視角;【礦物】光軸角。 angle of attack 【航空】氣壓角,迎角。 angle of bank [roll] 【航空】轉(zhuǎn)角。 meet at right angles 相交成直角。 take the angle 測角度。 view from various angles 由各方面觀察。 vt. 1.使(攝影機等)偏成[轉(zhuǎn)向]某一角度。 2.使(新聞報導(dǎo)等)帶上色彩[傾向性]。 She angled her column of chitchat towards teen-agers. 她的閑話專欄著眼于青少年。 angle one's camara (攝影時)對角度。 angle a report 使報告攙雜偏見。 vi. 1.轉(zhuǎn)變角度;突然朝某方向轉(zhuǎn)去。 2.以一個角度移動。 n. 〔古語〕釣鉤;釣具。 a brother of the angle 釣魚者。 vi. 1.釣魚。 2.〔美俚〕釣(譽),貪圖,圖謀。 angle for carp 釣鯉魚。 angle for praise 沽名釣譽。 vt. 在…釣魚。 angle for: 謀痊獵取; 使用手段謀取angle in: 內(nèi)斜; 下鉆時的井斜角angle of: 落后角angle on: 角度對準in angle: 自旋角relief displacement,height displacement: 投影差absolute displacement: 絕對變位; 絕對位移actual displacement: 實際排量; 實際排水量; 實際位移; 有效行程added displacement: 附加排水量addition displacement: 附加位移admissible displacement: 容許位移adsorption displacement: 吸附取代