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isometric adj.1.【化、物】等軸的;立方的;等軸晶的。2.等體...

isometric exercise

The surface structure of the seeds is cerebelloid , or nearly so in anisodus and hyoscyamus pusillus , and reticulate in all the remaining genera and species . the testa cells fall into two types in terms of their shape and pattern of the cell walls . in one type the testa cells are from polygonal to suborbicular in shape , isometric , with the cell walls being nearly straight , and in the other the testa cells are irregular in shape , often not isometric , with the cell walls being variously sinuate 外種皮細胞形狀和周壁式樣有兩大類,一類為多邊形至近圓形,等徑,周壁近平直,另一類為形狀不規則,常不等徑,周壁為各式波狀:外種皮細胞周壁內側有皺波狀、瘤狀、小顆粒、片狀或小刺等各式附屬物。

Powerformer have some changes in constract with the conventional generator , subsequently it also have some new problems in order to have an economical , efficient , credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design , magnetism design , thermal design and structural design are have some new changes above all , the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first , it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances , including monolayer - slot , multilayer isometric - slot and multilayer anisometric - slot then , the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second , the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced , including stable reactance , transient and subtransient reactance specially , the saturated influence of the stable reactance is considered then , the results are analysed final , it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then , it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence 基于上述原因,本文對powerformer的電磁參數以及定子繞組諧波磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式,考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況,并對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算,并比較其結果;其次,簡要介紹了有限元法計算powerformer電抗參數的原理,包括穩態電抗、瞬態電抗和超瞬態電抗,對穩態電抗考慮飽和影響,對結果進行分析;最后,介紹定子繞組諧波磁勢對電機運行性能的影響并對定子繞組諧波磁勢進行了分析。然后通過對定子繞組進行不同排列來分析定子繞組諧波磁勢,看看繞組排列對諧波磁勢的影響。

In the valley beneath lay the city they had just left , its more prominent buildings showing as in an isometric drawing - among them the broad cathedral tower , with its norman windows and immense length of aisle and nave , the spires of st thomas s , the pinnacled tower of the college , and , more to the right , the tower and gables of the ancient hospice , where to this day the pilgrim may receive his dole of bread and ale 下面的谷里就是他們剛才離開的那座城市城中最突出的建筑好像一張等角圖那樣顯眼在那些建筑中,有高大的大教堂的塔樓,有教堂的羅曼式窗戶和漫長的走道有圣托瑪斯的尖塔,還有學院的帶有尖塔的塔樓,再往右邊,便是古老醫院的塔樓和山墻,直到今天,來這兒朝圣的人都能獲贈一份面包和麥酒。

This paper is to study harmonic maps into symplectic groups and local isometric immersions into space forms by means of the soliton theory . by realizing an action of the rational loop group on the spaces of corrsponding solutions , we get the backlund transformation and the darboux transformation , and thereby we give the explicit construction for harmonic maps into symplectic groups and local isometric immersions into space forms via purely algebraic algorithm 主要用孤立子理論研究到辛群的調和映射和到空間形式的局部等距浸入,通過有理loop群在其解空間上的dressing作用,給出b icklund變換和darboux變換的顯式表示,從而獲得到辛群及其對稱空間的調和映射和到空間形式的局部等距浸入的純代數構造方法。

Passing analysing the link of the three - arc - sect isometric type surface , built the three - arc - sect isometric type surface equation , found the location of isometric type surface with the finite element analysis method and calculated the link intensity of the three - arc - sect isometric type surface 摘要文中對型面聯接中的三弧段等距型面聯接進行力學分析,首先建立三弧段等距型面方程,應用有限元法確定等距型面接觸點的位置,對三弧段等距型面聯接中的應力分布及大小進行分析計算。

Make double use of waiting time , driving time , walking across campus time , or time when you ' re doing routine tasks : read , write letters , listen to lectures that you ' ve recorded , listen to notes and outlines you ' ve recorded , make schedules , do isometric exercises 加倍利用等人、駕車、過校園及完成常規任務? ?閱讀、寫信、聽演講錄音、筆記和摘要錄音、制訂日程計劃、做化學異構練習? ?的時間。

In the case of closed surface , we obtain the following result : theorem 3 . 1 let m be a closed surface with parallel mean curvature direction in r4 ( ) , which admitting an isometric deformation preserving mean curvature 在閉的情況下,我們得到如下結果:定理3 . 1設m是r4 (約中平均曲率方向平行、非臍的閉曲面.若m容有保持平均曲率方向平行、且保平均曲率的等距變形曲面應,則m有常平均曲率

177 this is a plot plan ( general layout , general arrangement , detail , section , erection , flow sheet , pid , assembly , civil , electrical , control and instrumentation , projection , piping , isometric ) drawing 這是藝術一張平面布置(總平面、總布置、細部、剖面、安裝、流程、帶儀表控制點的確是的管道、裝配、土建、電氣、自控和儀表、投影、配管、空視)圖。

This theorem removed the key supposition that the al most - orbit of the semigroup is “ almost asymptotically isometric “ in li gang [ 20 ] , and as applications , it embraced all the commutative cases 上述定理去掉了ligang [ 20 ]文章弱收斂定理中u ( . )是殆漸近等距的這一在其證明中起著關鍵性作用的假設,并且作為此定理的應用,它涵蓋了所有交換半群的情況。

177 this is a plot plan ( general layout , general arrangement , detail , section , erection , flow sheet , pid , assembly , civil , electrical , control and instrumentation , projection , piping , isometric ) drawing 這是一張平面布置(總平面、總布置、細部、剖面、安裝、流程、帶儀表控制點的管道、裝配、土建、電氣、自控和儀表、投影、配管、空視)圖。

A new way to draw isometric projection drawing is suggested . this method has special and novel character , and has the special significance for to draw advertisement drawing and to draw isometric projection drawing 提出一種全新的正等軸測投影畫法,該法獨特新穎,畫圖簡單,對廣告宣傳繪畫、計算機畫正等軸測投影圖有較大的實用意義。

The rationality of cycloid gear actual operating space is verified by optimizer , finally the conclusion of the isometric plus travel distance alter shape curve much more approach corner alter shape is obtained 通過編制的優化程序驗證了擺線輪齒形工作部分范圍的合理性,得出了等距加移距修形曲線更逼近轉角修形曲線的結論。

This paper apply the gray system theories , regard unit cost of historyical similar item construction as the basis , establish the non - isometric time sequence gm ( 1 , 1 ) model of item construction unit cost 摘要文章應用灰色系統理論,以近期同類分項工程的單方成本為依據,建立了分項工程單方成本價非等距時間序列gm ( 1 , 1 )模型。

Abstract : this paper mainly utilizes the methods of formula , isometric transform , cut and complement , extremes and analyzing special section to calculate the volume in solid geometry 摘要:文章探討了用公式法、等體積變換法、割補法、極值法、分析特殊截面等方法求立體幾何中幾何體的體積。

Many innovative ways of reducing this overhead exist ( and many artists have proven innovative in tile design ) , but the fact remained : isometric rendering was tricky 雖然現在有很多的位塊傳送優化方案及其它技巧,可事實總是無法改變的,你的游戲必須負擔額外的程序開銷。

Phased - array radiation lobe is superposed by isometric array element with constant amplitude . using the concept of real and imaginary space , the scanning lobe is researched 通過“實虛空間”的概念,分析了掃描中的陣列波瓣,總結給出相控陣天線的方向性系數。

The curvature radius was derivated and the contact stress of the three - arc - sect isometric type surface was calculated through the elastic dynamics theory 應用彈性力學理論,推導出接觸點的曲率半徑,對三弧段等距型面聯接進行接觸應力計算。

Below an isometric view of the scheme showing the timber cladding to the risers and the upgraded glazing complete with atrium entrance space 下圖方案的一個軸側圖展示了木材敷設到熱煙囪上,以及加強玻璃整合了中庭和入口

Effect of cilnidipine on left ventricular diastolic function during isometric handgrip exercise in patients with essential hypertension 原發性高血壓患者等長握力運動試驗中西尼地平對左心室舒張功能的影響