右直積 的英文怎麼說
中文拼音 [yòuzhíjī]
右直積
英文
right direct product-
Begin from 1984, the " that chooses to actor or actress beautiful student enters college study from inside graduate of this year ' s high school directly recommends unripe " is insufficient to system of active the university entrance exam complement, recruit every year recommend give birth to 20000 people left and right sides, implement the educational policy of the party in the round to the school, body of stimulative student de zhi went to positive effect since full - scale development
從1984年開始，直接從應屆高中畢業生中選擇優秀學生進入高校學習的"保送生"是對現行高考制度不足的補充，每年招收保送生20000人左右，對于學校全面貫徹黨的教育方針，促進學生德智體全面發展起到了積極的作用。The results are as follows : ( 1 ) bst thin film prepared by pulsed laser deposition is well crystallized. the average grain size is 100nm and the surface roughness is about 10nm. when the electric field intensity is 3v /, the tunability of the thin film is about 30 % and the loss tangent is about 20 % under room temperature
研究結果如下： （ 1 ）採用脈沖激光沉積法制備的bst薄膜結晶良好，晶粒尺寸在100左右；表面粗糙度約為10 ；室溫下，當直流電場為3v /時介電系數變化率約為30 % ，介質損耗約為20 % 。The results show that there are two centers of occurrence of llsw respectively in dong bei and jiang nan ; the regional torrential rain over the yangtze river basin is closely associated with llsw during the major periods of heavy rainfall ; the diurnal variation of the number of occurrence in the middle and low reaches of the yangtze river is the strongest in china there are some significant differences between llj and nallsw in positive season, spatial variation, diurnal variation and field of pressure. by the way, the important effect of inertial stability on heavy rainfall with both low level south - westerly jet and high level northerly strong flow is analyzed theoretically. the results show that the existence of the maximum of inertial stability in the left font of the low level jet is favor of the accumulation of the moist thermal energy, and conditional symmetric instability or convective instability can be expected in this region
另外，慣性穩定性的作用以往不受重視，本文通過對西南低空急流左前方和高空偏北大風軸右後方的慣性穩定性和對稱穩定性的理論分析和實例計算，表明慣性穩定性在伴有高低空急流的暴雨中有重要意義，揭示了梅雨暴雨的一種新的高低空急流耦合機制：低空急流左前方慣性穩定度大值區的存在，有利於低層濕熱能量的積累，使低層傾斜對流的不穩定發展更多期望于條件性對稱不穩定或對流不穩定；高空偏北大風軸（西風急流）的存在，是其右後方（右側）出現對稱不穩定的有利條件，高空相對容易出現干對稱不穩定；慣性穩定性的作用，使低層的傾斜對流更偏向於垂直方向，有利於對流發展，使高層的傾斜對流更偏向於水平方向，有利於高層輻散。Semidirect products and wreath products of right group
右群的半直積和圈積Theorem 1. 2. 9 s is a direct product of a normal a - idempotent semiring and a commutative ring with an identity 1, if and only if s is a strong right normal idempotent semiring of a - left rings
Gs是正規人一冪等半環和含么交換環的直積，當且僅當s是a一左環的強右正規冪等半環分享友人