錐體結 的英文怎麼說
中文拼音 [zhuītǐjiē]
錐體結
英文
cone assembly-
The common hypotheses of the shell structure aren ' t alterative in the new finite element method, and it finishes the solution through the integral of the different laminas
新單元的計算方法不改變殼體結構的一般假設條件,利用厚度方向分段積分來完成問題的求解,並對層合截錐殼進行計算。However, the advance of intracellular labeling techniques enables us not only to visualize more complete dendritic arbor for qualitative analysis, but also to examine the relation between changes in the dendritic arborization and the evoked fast postsynaptic curents - 3 - ( fpscs ) in the same neurons during the postnatal development the aim of this study was to systematically examine the postnatal changes in the configuration of fpscs evoked by the focal stimulation of the stratum radiatum of the ca1 region, and the relationship between the dendritic arborization and evoked fpscs in the rat hippocampal ca1 pyramidal neurons using whole - cell blind patch recording technique combined with biocytin intracellular labeling during the postnatal development ( postnatal day 2 - 70, p2 - p70 )
但是,細胞內染色技術的進步使我們不僅能觀察到更完整的樹突分支來用於定性研究,而且也可以在同一神經元上研究在發育過程中樹突分支的變化與誘發的快突觸后電流( fastpostsynapticcurrents , fpscs )之間的關系。因此,本研究應用盲法腦片膜片鉗記錄並結合biocytin細胞內染色方法,對發育過程中(生后2 70天)局部刺激大鼠海馬ca1區輻射層在錐體神經元誘發的fpscs的成分變化,以及ca1錐體神經元的樹突分支與誘發的fpscs的關系進行了較為系統的研究。In the special fields wheel drive, wheel, gear box construction with spiral technology or beyond that with hypoid, cone, spur wheel as well as with gears, spiral cones and / or with bevel gear and cogged wheels and gears is graessner gmbh well - known
Graessner gmbh是一家現代化的、可靠的專門產品供應商,這家供應商從事傳動、傳動齒輪箱,錐體、圓錐、彈頭,錐齒輪,錐齒輪,錐齒輪驅動,錐形圓柱齒輪,輪、葉輪、齒輪,齒輪,齒輪傳動,螺旋錐,曲線齒錐齒輪傳動箱,圓柱齒輪,齒輪和傳動結構的製造、銷售。The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微孔;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由頂泡、錐體和極環組成,錐體和頂泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質In addition, the structure of field emission triode and double - gated field emission cathodes are also simulated by another software ( ebs )
其次,採用本實驗室的新型軟體ebs對三極體和雙門聚焦結構的尖錐場發射陰極的發射情況進行了模擬。The result shows that the quenching inductor with wimble magnet inlaid is adaptable for this technique, and the vertical quenching machine can be used in mass production
結果表明,帶錐角鑲嵌導磁體的圈式感應器,其有效圈高度、錐角和內徑的合理匹配可以滿足淬硬層形態的要求,採用立式淬火機床連續淬火可以大批量生產合格的半軸。( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given
論文主要包括三個方面: ( 1 )分析了凹面反射的焦散現象,給出了不同凹面反射的焦散圖; ( 2 )分析了二維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類,得出了二維凹面反射波動場焦散區奇性主要有折疊( fold )和尖點( cusp )兩種的結論,利用辛幾何方法構造了圓錐曲面反射波動場非焦散區和焦散區的通用計算公式,並給出了圓柱面、橢圓柱面及雙曲柱面反射的計算結果; ( 3 )分析了三維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類,得出了三維凹面反射波動場焦散區奇性主要有折疊( fom 、尖點kusp和燕尾k )三種的結論,提出了利用辛幾何方法計算三維凹面反射波動場非焦散區和焦散區的計算方法,並給出了三軸不等橢球體凹面反射波動場的計算結果剖面圖。Protocol of compliment fixation test for trypanosomiasis
牛錐蟲病補體結合試驗方法It is characterized histologically by deposits of monosodium urate crystals accompanied by a giant cell inflammatory reaction in the medullary interstitium and pyramids
它的特徵是組織學上在腎髓質部和錐體部有單鈉尿酸鹽的結晶沈積伴隨著巨大細胞發炎反應。Because of the lower rock fragmentation efficiency and defective geometrical shape of chisel bit, sweden has replaced chisel bit with taper connecting cross chisel bit and button bit since the mid - seventies
因一字形釬頭破巖效率低和幾何形狀結構缺陷等問題,瑞典從70年代中期就用錐體連接的十字和球齒釬頭取代了一字形釬頭。Optional disc configuration which provides line contact between spherical disc and conical body seat
備選閥瓣結構,在球形閥瓣和錐體閥座之間具有線接觸作用。This paper discusses how to improve large taper lining, the steel - fibre liningis improved to be tortoise - shell net structure, to avoid the lining drop and remove a hidden danger
摘要闡述了將沉降器大型錐體襯里由鋼纖維單層襯里改造為龜甲網加耐火澆注料結構,避免了襯里脫落,消除了安全生產隱患。Effects of transcranial magnetic stimulation on learning and memory, morphology and ultrastructure of contralateral hippocampal ca3 pyramidal neurons in rats with cerebral infarction
經顱磁刺激對腦梗死大鼠學習記憶與健側海馬錐體細胞樹突和突觸結構的影響Abstract : approximate methods for calculating aerodynamic heating rates on space shuttles are discussed. various methods are given for predicting the heating rate at axisymmetric stagnation points, general three dimensional stagnationpoints and the leading edge stagnation point of wings. numerous laminar and turbulent heating techniques for flat plates and cones are analyzed and compared. a brief review of some methods is presented to predict heating rate for winward centerline and lateral direction off the symmetry plane. the results show that the methods are simpler and can guarantee enought precision for predicting aerodynamic heating environment of space shuttles
文摘:介紹了國內外預測航天飛機氣動加熱的工程計算方法.給出了軸對稱、非軸對稱和機翼前緣等各種外形駐點熱流密度的計算,分析和比較了平板、錐體的層流和湍流熱流密度計算的各種方法,概述了航天飛機迎風面中心線和離開中心線橫向熱流密度的計算.計算結果表明,本文方法用在航天飛機氣動熱環境初步設計中比較簡單並且有足夠精度This paper provides the overall structure, the method for implementing key technology and the operation principle of a preselection system which can preselect the suitable compensating shim for cone bearing of the gearbox output shaft under an imitation of operating mode
摘要給出了在模擬工況下變速箱輸出軸錐軸承補償墊片預選系統的總體結構、關鍵技術的實現方法及工作原理。The results demonstrated that the most rapid growth of the dendrites occurred during the second postnatal week and the apical dendrites more rapidly matured in branching and lengthening than the basal dendrites did
結果表明錐體神經元樹突的生長在生后第二周最快,並且頂樹突的分支和長度均較基樹突快。The structure of field emission triode is first simulated by magic. the tip height, tip position, tip curvature, gate aperture, and gate voltage are changed, to observe the emission current and the electron congregation
本課題首先採用magic軟體對三極體結構的尖錐場發射陰極進行了模擬計算,分別改變尖錐高度,錐尖位置,尖錐曲率半徑,柵極孔徑及柵極電壓,觀察陽極收集電流及電子束的會聚情況。The special feature of the rco - tat project is that a slow - wave oscillator with a tapered slow - wave amplifier is combined into an unified microwave tube by a resonant cavity, so it will be a compact and high efficiency micowave source
Rco - tat的特點是利用一個諧振腔將切侖科大型的振蕩器與錐形結構慢波放大器有機地結合在一起,成為一個振蕩?放大一體化的高效率微波源。The result shows that two clear vortexes exist in the cyclone, strong swirling vortex round the exit pipe and weak one near back wall of the half - tilted cone
結果表明,在分離器內部有兩個較為明顯的旋渦,位於排氣管附近的為強旋渦,位於半斜錐體後壁處有一弱旋渦。And so without artificially analysing all the converging planes of the cone and ranks of the army or classes or ranks of any department whatever, or public undertaking, from lower to higher, a law comes into existence, by which men always combine together for the performance of common action in such relation that the more directly they take part in the action, the less they command, and the greater their numbers ; and the less direct the part they take in the common action, the more they command, and the fewer they are in number ; passing in that way from the lower strata up to a single man at the top, who takes least direct share in the action, and devotes his energy more than all the rest to giving commands
因此,不用特意分解連成一體的圓錐體的各個部分一支軍隊的所有官職,或任何行政機關或公共事業中由最低級到最高級的職稱和職位,我們就可以看出一種法則,根據這種法則,採取聯合行動的人們結成下面的關系:愈多地直接參與行動的人,他們的指揮權就愈小,他們的人數就愈多而愈少地直接參與行動的人,他們的指揮權就愈大,他們的人數也就愈少照這樣從底層上升到最後那個人,那個人最少地直接參與行動,最多地發號施令。分享友人