shell stability 中文意思是什麼
shell stability
解釋
殼體穩定性-
Application of artificial neural network on the stability analysis of latticed shell
人工神經網路在網殼結構穩定性計算中的應用 -
Hollow ferrites particles are the alternative to conventional solid ferrites particles, which have lower density, larger specific surface area and stability. moreover, it is expected electromagnetic wave can be reflected and absorbed again and again in the cavum of hollow particles which become its black hole. in addition, their electromagnetic parameters can be adjusted in a certain range by changing the thickness of the shell and the diameter of hollow microspheres, and the ability of absorbing microwave can be expected to improve
空心結構的鐵氧體是對傳統實心鐵氧體的改造，不僅密度小，還具有特殊的電、磁功能，有可能使電磁波在其空腔中反復振蕩吸收，成為電磁波的「黑洞」 ，從而增加材料的吸波能力，同時可通過調節核殼粒子的內外徑來調控電磁參數。 -
First, the dynamic stability of braid composite cylindrical shells with the influences of some main factors is introduced. the general governing equations for the nonlinear dynamic stability is obtained. by the hamilton principle. the creep buckling analysis of braid composite cylindrical shells under axial compression and the dynamic stability under nonconservation force are discussed as emphases. in creep buckling question, by means of theoretical analysis, the instaneous critical load and durable critical load of viscoelastic braid composite cylindrical shell under axial compression are obtained and the numerical example is given
首先介紹了編織復合材料圓柱殼在幾種主要因素影響下的動力穩定性問題，用hamilton原理建立非線性動力穩定性問題的一般性基本方程。然後重點討論了編織復合材料圓柱殼軸壓下的蠕變屈曲問題及非保守力作用下的屈曲問題。對蠕變屈曲問題，通過理論分析來得到了編織復合材料圓柱殼的瞬時彈性臨界載荷和持久臨界載荷，給出了具體的算例。 -
Vierendeel latticed shell, utilized the engineering principle of latticed bar in single - layer latticed shell, is a new type of space structures. it is not only simple and attractive, but also has the stability and bearing capacity of double - layer latticed shell, therefore it is an excellent type of new structure
空腹網殼是將格構式壓桿的工作原理應用到單層網殼而形成的新型空間結構，該結構具有單層網殼簡潔美觀的優點，又有雙層網殼的穩定性和承載力，是一種優良的結構形式。 -
Qingzhou hengtai micro _ powder co. ltd uses the local rich dry fruit resources - walnut the outer covering, passed through a special system grain of craft, the research develops haspolished the special - purpose walnut shell powder product, natural didnot have the pollution, the chemical stability strongly by it, bearsthe acid and alkali, bears the pressure is high, does not contain the virulentobjectionable constituents, has uniquely escapes the dirt ability, thegranularity collection medium fine characteristic, caused the overseasmerchant highly to take, already the batch exported south korea
青州市恆泰微粉有限公司利用當地豐富的乾果資源?核桃的外殼，經過特殊的制粒工藝，研究開發出了拋光專用核桃殼粉產品，以其天然無污染、化學穩定性強、耐酸堿、抗壓力高、不含有毒有害成份、有獨特的脫污能力、粒度集中等優良特性，引起了國外客商的高度重視，現已批量出口韓國。 -
To meet this challenge, a research project was supported by ministry of communication and bv shanghai zhenhua port machinery co. ltd. focusing on analysis of tdtcd ( traditional design theories of crane drums ) the paper has studied the impacts of features under the binding force of wire ropes, the end - plate and rope slot. this study is based not only on the thin shell theory and viscoelastic mechanics to calculate the strength and stability of drum, but also on an experiment with technology in " state of act "
本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件高性能技術研究」和上海振華港機股份有限公司委託項目「起重機焊接捲筒極限壁厚研究」 ，針對起重機捲筒傳統設計方法偏於保守的情況，以薄殼理論和近代力學為基礎，以現代試驗技術為研究手段，對鋼絲繩緊箍力作用下的外載特性、端板、繩槽等因素對捲筒強度和穩定性的影響進行了系統的理論研究，在深入開展捲筒強度、穩定性和實驗模態分析等試驗的基礎上，提出了有別于傳統方法的捲筒強度、穩定性計算方法。 -
According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling
依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。 -
A core - shell emulsion with proper viscosity and good stability is prepared by methyl methacrylate ( mma ), butyl acrylate ( ba ) and acrylate acid as main monomers, through seed emulsion polymerization with semi - continuous adding method
摘要採用甲基丙烯酸甲酯，丙烯酸丁酯和丙烯酸為核殼階段的單體，通過半連續滴加的種子乳液聚合的合成工藝，得到了一種粘度適中，穩定性良好，具有核殼結構的乳液。 -
Influence to geometry nonlinear stability of orthogonal vierendeel dome by changing rise - to - span ratio, shell thickness and section area was studied and some useful conclusions were obtained for practical engineering
分析了正交空腹網殼結構的矢跨比、網殼厚度、腹桿截面對其非線性穩定性的影響，得出若干對工程設計有參考價值的結論。 -
In this paper, through the static analysis, the internal force and displacement of the different cable form projects and the relevant single - layer spherical latticed shell were compared ; the effect of different cable form project to the structural static stability was obtained
本文對選定的三個布索方案進行了靜力分析，比較了各方案的內力和位移，並和相應單層球面網殼做了對比，得到了布索圈數對結構靜力性能的影響。 -
In this paper, through the overall stability analysis, the flexion eigenvalue, the nonlinear overall stability factor of the perfect structure and the nonlinear overall stability factor considering the initial imperfection of the different cable form projects and the relevant single - layer spherical latticed shell were compared ; the effect of different cable form projects to the structural overall stability was obtained
本文對選定的三個布索方案進行了整體穩定分析，比較了各方案的屈曲特徵值、完善結構的非線性整體穩定系數和考慮初始缺陷的非線性整體穩定系數，並和相應單層球面網殼做了對比，得到了布索圈數對結構整體穩定性能的影響。 -
In this paper, through the self oscillation analysis and the earthquake response analysis, the frequency, the oscillation mode, the transverse and vertical earthquake response of the different cable form projects and the relevant single - layer spherical latticed shell were compared, the effect of different cable form projects to the structural dynamical stability was obtained
本文對選定的三個布索方案進行了自振特性分析和地震響應分析，比較了各方案的頻率、振型以及橫向和豎向地震反應，並和相應單層球面網殼進行了對比，得到了布索圈數對結構動力性能的影響。 -
Our company are design of a collect, production, sale, service the sphere of professional ball valve that is an organic whole creates a company, have abundant technology, advanced production technology, excellent facilities, detect perfectly method and overall after service, offer function stability, quality for the user the sphere of ball valve of ball leopard card with reliable, beautiful shell
本公司是一家集設計、生產、銷售、服務為一體的專業球閥球體製造企業，擁有雄厚的技術、先進的生產工藝，精良的設備，完善的檢測手段和全面的售後服務，為用戶提供性能穩定、質量可靠、外形美觀的球豹牌球閥球體。 -
The vast interior is thus wholly free of suggestion of ponderous load, and its effect is that of a weightless golden shell that seems to possess a miraculous inherent stability
從而，整個遼闊的內部都沒有暗示出沉重的負荷，它產生出的效果就是一個無重量的金黃色外殼，似乎是擁有一種不可思議的固有穩定性。 -
The article describes the shape of wind load on the radome surface and analyzes the internal force of the radome with nonmomental theory of shell, stresses and stability with theoretic formula, equivalent modulus of elasticity and thickness of a - sandwich - composite structure
摘要針對雷達罩易受風荷載作用發生破壞的情況，本文從截球形雷達罩表面的風荷載分佈形態出發，採用無矩理論對雷達罩內力進行了分析計算，從理論上對模型進行了強度和穩定性分析，並著重闡述了a型復合材料夾芯結構的等效彈性模量和厚度的計算方法。 -
With cubic b - spline function taken as trial function, the solution of nonlinear stability of a revolving shallow shell with arbitrarily variable thickness was obtained by the method of point collocation in order to solve the convergence of a shallow shell with big rise
摘要為解決計算矢高特大的扁殼的收斂問題，以三次b樣條函數為試函數，用配點法計算了任意變厚度的旋轉扁薄殼的非線性穩定。 -
Throught the comparation between supsendome and single layer reticulate, the advantages of suspend - dome was expatiated. through the analysis of lamella ’ s, rib - loop, rib - loop tilted bar type shell, the influence of lattice type to member ’ s force, joint ’ s displacement, reaction, intergral stability was studied, the suitable lattice type for suspendome was put forward
通過對聯方型、肋環型、肋環斜桿型、肋環斜桿型、肋環斜桿型弦支穹頂結構進行的分析優化比較，研究了網格形式對構件內力、節點位移、支座反力、整體穩定的影響，提出了適合弦支穹頂結構的合理網格形式。 -
With finite element method, a series of stability analysis for a cylindrical shell, which is similar to the real construction of a submarine hull is carried out
模擬實際潛艇結構、裝載、安裝的設備、製造公差及腐蝕等進行了一系列的計算和實驗驗證。 -
In order to avoid the influence of trace metal to the stability of ferrate ( vi ), carbon fiber was more suitable, but it led to the problem of being prepared of the cathode, of emerging of the electrode ' s ear and of connecting between the base and shell
所以直流電解法是制備電池級kzfoo4較為理想的方法。六、將電池級固體kzfzo4與膠狀石墨的混合物塗覆于玻炭電極、或填充于泡沫鎳基體上，在0 ? 0 -
Third, a theoretic approach based on total theory of plasticity is for the first time applied to analyze elastoplastic torsion rigidity of the tubular, and the results are well proved by the test data. also for the first time, the plastic stability of the spiral skew stiffening shell is studied. it is shown in the experiments that there is the comparability between the stability of the members at plastic limit and that of the thin - shelled steel tubular with the spiral skew stiffening concrete rib
本文首次分析了扭轉作用下的螺旋斜向加勁殼的塑性穩定性問題，還根據試驗觀象的觀察，對構件在塑性極限時的狀態，簡化為內壁襯朽螺協剎向加勁混凝土肋的薄壁鋼管的塑性穩定問題，利用塑性殼體穩定理論進行了探討。
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