自然幾何 的英文怎麼說
中文拼音 [zìránjīhé]
自然幾何
英文
natural geometry-
No meat was given to the dog even when it refused vegetarian food and it just fasted. three shock treatments later, her puppy developed a very good appetite and now eats almost anything. in addition to its main staple of sweet corn and cheese, it also loves bean sprouts, vegetable stalks, peanuts, pine nuts, guavas, tomatoes, pears, custard apples and other sweet fruits
11 .原本肉食的動物改為素食時,如果遇到任何障礙,你可以循序漸進,逐日減少肉食量,增加其它素食品不過,福爾摩沙永和市的陳小姐則對她的愛犬採取震撼教育法,當它拒食時亦不提供任何肉品,讓它自然斷食,如此反覆三次后,她的小狗便胃口大開,幾乎什麼都吃,除了乳酪玉米等主食外,舉凡芽菜蔬菜梗花生松子等堅果芭樂蕃茄水梨釋迦等各種甜味水果無一不愛。Witten ' s open string field theory formulate the interaction of bosonic open strings in the language of noncommutative geometry. compactification of matrix theory on the noncommutative torus was argued to correspond to supergravity with constant background three form tensor field. more generally, it has been realised that noncommutative gauge theory arises in the worldvolume theory on d - brane in the presence of a constant background b field in string theory
Witten的開弦場論用非對易幾何描述了玻色開弦的相互作用;在非對易torus上的矩陣理論的緊化對應于帶有常數三形式張量場的超引力;更為普遍的,非對易規范理論可以自然地產生在帶有常數b背景場的三維d - brane上。The relationship between them is not distance, gulf or juxtaposition, but intimacy, mutual dependence and intergrowth
這些幾何形態的小品經由精工製造,與自然原生態Combined with the topographic and physiognomic maps of natural terrains, a 3 - d model which generates the geometrical structures of complex terrain, has been developed
摘要結合自然地表的地形地貌圖,建立了復雜自然地表三維幾何結構生成模型。" any circumstance that affects the amount of available i ulin - like growth factor so as to modify the se itivity of the ovary to follicle - stimulating hormone a ears to govern the rate of ontaneous twi ing, " steinman said in a statement
斯汀曼在一份聲明中提到: "任何能影響類胰島素生長因子分泌量的因素都會改變卵巢對促卵泡激素的敏感度,從而影響自然孿生的幾率。With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke
通過對案例分析研究,本文認為大型書城建築性能化防火設計研究的最終目的是保證人員生命安全和保證建築結構安全,在模擬計算和量化分析的基礎上,大型書城的防火分區可以將中庭連通的書城區域劃分為一個區,在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中,應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬度,其安全出口數量、寬度和疏散距離可以根據人員安全疏散時間和煙氣溫度、沉降高度、 co2濃度、 co濃度、能見度模擬計算結果驗證確定;在防排煙方式的選擇上,應當根據建築物的幾何特點選取最適宜的措施,就大型書城建築而言,採用自然排煙的方式是可行的。Fractal and fractal geometry provide a more exact mathematical model to describe the external world, which broke though the situation limited to euclid geometry and have drawn much attention from chemists, mathematicians, physicists in various disciplines
分形概念的提出及分形幾何學的創立,為人們描述客觀世界提供了更準確的數學模型,引起了自然科學領域和社會科學領域的普遍關注,並在化學、生物學、天文學等諸多領域中得到了廣泛的應用。The design process of the proposed method is described as follows : the input of the method is the 3d sketch of a light steelwork, and the geometry and topology information of the members in a steelwork are established automatically. the steel types and function of the linked members are determined by means of interactive scheme according to the design requirements. and the arrangement of the steel members and their orientation are built according to the steel member ' s type, the function of the steel member, the knowledge of the steelwork and welding technology
在該方法中,首先通過交互手段輸入輕型鋼結構的三維線框簡圖、自動確定結構的幾何和拓樸信息,根據設計要求輸入各桿件的型鋼類型和在結構中的功能;然後,根據型鋼類型、桿件功能、鋼結構設計知識以及焊接知識自動確定桿件的搭配關系、建立桿件的方位布置確定規則和節點板設計的規則;最後,利用這些規則來決定節點稈件連接關系、連接位置,確定節點板的類型、布置方位和位置,實現三維鋼結構的結構自動設計。The design process of the proposed method is described as follows : the user inputs the 3d sketch of a welded machine, and the geometry and topology information of the members in the welded machine are established automatically. the design information is acquired by the means of man - computer interaction. according to the knowledge of design and welding, the rules of bar orientation, joint processing and welding sequence are established
用戶在autocad中輸入焊接機架的線框簡圖,提取出機架結構的幾何和拓撲信息,然後通過人機交互輸入設計信息,並根據機架的設計知識與焊接知識,建立機架的桿件方位布置規則、節點處理規則與焊接順序自動確定規則,最後在autocad中生成經過節點處理的機架三維實體,並提供一套合理的焊接順序。Harmonic maps between riemannian manifolds are very important in both differential geometry and mathematical physics. riemannian manifold and finsler manifold are metric measure space, so we can study harmonic map between finsler manifolds by the theory of harmonic map on general metric measure space, it will be hard to study harmonic map between finsler manifolds by tensor analysis and it will be no distinctions between the theory of harmonic map on finsler manifold and that of metric measure space. harmonic map between riemannian manifold also can be viewed as the harmonic map between tangent bundles of source manifold and target manifold
黎曼流形間的調和映射是微分幾何和數學物理的重要內容。黎曼流形和finsler流形都是度量空間,自然可利用一般度量空間調和映射的理論討論finsler流形間的調和映射。但由於控制finsler流形性質的各種張量一般情況下很難應用到一般度量空間調和映射的理論中,使得這樣的討論大都是形式上的,並與一般度量空間調和映射的理論區別不大。The fractal is a geometrical figure with self - similar symmetry, and it is an important tool for characterizing irregular structures in nature that are self - similar on certain length scales. for example, the koch curves can be viewed as a mathematical model for coastlines, percolation model can be used to mimic mixture of mental and insulator, self - avoiding walks can serve as a model for linear polymers, and rock fracture mode can stimulate the process of brittle fracture of rock, and so on
分形是具有自相似對稱性的幾何圖形,可用來模擬自然界中在一定尺度范圍內具有自相似對稱性的不規則結構,如koch曲線可用來模擬海岸線,滲流模型可模擬金屬絕緣體混合物,自迴避無規行走模型可模擬線性聚合物,巖裂模型可模擬真實巖體的脆性破裂等。No fragrance our super sensitive products do not contain any scent, scent masking agents, to make it smell like nothing, or clear formula chemicals ( for many other products to be completely clear, chemicals must be added to cut through the natural cloudiness of the formula )
無香料配方:我們的敏感專用產品不含任何香味、香味輔助劑、及化學清潔配方,聞起來幾乎沒味道(其他部分產品為了達到完全清潔的效果,需加入適量化學藥劑以彌補自然配方不足之處) 。This means that theorists working on it believe the laws of nature can be stated without making any prior assumptions about the geometry of space and time
這就是說,研究環圈量子重力學的理論學家認為無需先作出時空的幾何假設,便能表述自然定律。Measuring method and technique that 3d surface shape is recovered from 2d gray image ( shape from shading ) can obtain surface shape by natural way and easily realize the information integration of intersystem. particularly, this technique belongs to non - contact measurement, and it has become a puzzle and hotspot question in image measuring domain based on vision in recent years
直接由物體的二維灰度圖像恢復其三維幾何形狀(由明暗恢復形狀)的曲面測量方法和技術,能以自然方式提取物體表面的形狀信息,且易於實現系統間的信息集成,尤其是該方法屬于非接觸測量方法,特別適合於測量由彈性模量低的易變形材料製成的零件,近年來一直是基於視覺的圖像測量領域研究的難點和熱點問題。No matter restores ancient ways the embroidered jacket of the tone add the jeans cutting out sharply, soft and graceful to print stamp skirt and individual character association of cowherd undershirt, or geometric figure little powder bright color of little undershirt, or stripe of tender design of short overcoat, it is in among conflict with when demonstrate by women sweet and natural style
不管是復古色調的繡花上衣加上剪裁俐落的牛仔褲、柔美印花裙與個性牛仔背心的組合、或幾何圖形小背心的粉嫩花色與短外套的亮彩條紋,都在沖突中同時展露女性甜美與率性自然的兩種風貌。On the basis of comprehensive analysis for recent research status of computer - aided tolerancing both in and out of china, binding state natural science foundation of china ( " study on simultaneous design of blueprint tolerance and process tolerance ", no. 59575076 -, " study on computer aided tolerancing system " no. 59705022 and " design theory of integration tolerance based on geometrical product specifications " no. 50275136 ) and state natural science foundation of zhejiang ( " study on tolerance design system based on robustness and life circle cost " no. 500115 and " study on process tolerance design for capp " no. 502016 ), the methodology and technology of robust tolerance design for manufacture is studied
本文在分析國內外計算機輔助公差設計技術的發展歷史和研究現狀的基礎上,結合國家自然科學基金項目「設計和製造(工序)公差并行優化設計的研究」 ( 59575076 ) 、 「綜合公差計算機輔助設計系統的研究」 ( 59705022 ) 、 「基於產品幾何技術規范的集成公差設計理論與方法」 ( 50275136 )以及浙江省自然科學基金項目「基於穩健性和全過程成本的公差設計系統( 500115 ) 」和「面向capp的工序公差設計研究( 502016 ) 」 ,系統地研究了面向製造的公差穩健設計方法與實現技術。Think storm rider ' s special effects in the creation of its world, there is no improvement in the refinement of graphics in the promise after so many years
(美國人常常推崇對自然的取景,特別是對光線,雲彩,水,植物這類的自然景象)影片的特技效果即使與幾十年前的暴風騎士相比在畫面的處理及細微的運用上也沒有任何進步。The conclusion of this authentic proof research ai. - enlightenment : ( 1 ) in the suitable environment that the substance of the cai in mathematics teaching is student at the modern technology of utilization founded, in the supervising down of first cognition of mathematics, by way of self explores, the mathematics cognition activity of the establishment mentality idea correctly ; ( 2 ) found suitable teaching and the study environment, that is the key of cai gaining success, and reasonably uses the computer medium can help student ' s establishment correctly proper mentality idea ; ( 3 ) how to reasonably scientifically solve the different of man and women in cai is a main obstacle that all students must face the cai ; ( 4 ) the keys which good effect will be gained in the cai are : teacher will change the concept and be brave in exploring in the practice ; the conception which takes students as the center and draw on it to direct the using of education technology
為此,本實驗先選取桂林中學高一四個班作為實驗和調查對象,採取四種不同的教學模式(講授法、 cai法、自主cai 、幾何畫板法)進行「二次函數在給定區間上的最值」內容的教學,然後對測試和調查結果進行分析,揭示課堂教學中計算機輔助教學的學習心理機制;二是學生應用計算機進行探究性學習的認知心理機制的研究。通過對學生歷時一個半月的自主學習的觀察及最終測試的分析,探索計算機的應用對學生認知心理的影響。本研究的結論與啟示: ( 1 )計算機輔助數學教學的實質是學生在利用現代技術創設的一個合適環境中,通過自己的探索,建立正確的心理表象的數學認知活動。The unit is floored with italian woodgrain gray marbles and walled with ashen wood panels from australia to demonstrate a natural style. parts of the walls are covered with silvery gray silky fabrics, together with the italian lightings in geometric patterns and the finely decorated ceiling, a unique metropolitan environment in natural colour tones and modern styles are perfectly composed
單位以義大利灰色木紋大理石為地板,配襯澳洲ashen直條木墻身,流露自然風格部份墻身鋪以銀灰色絲質布料裝飾,加上幾何線條的義大利燈飾,以及富有質感的粉飾天花,讓自然色彩與時尚格調拼湊出獨特的新都會感覺。In the 1970s, a new theory, pure sociology of law, which was established by donald black, followed the example of physical science and tried to construct a widely applicable paradigm in the words and ways of geometry
二十世紀七十年代,布萊克所創建的純粹法社會學理論追隨自然科學的榜樣,試圖用幾何學的話語和方法構建一種能夠預測和解釋法律行為並能廣泛適用的研究範式。分享友人