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corrugation n.起皺;皺紋,皺折;波曲度;波紋度;(鐵皮等的)波狀;...

corrugator

Several kind of simplified calculating models are introduced . the web and flange plates in mcar with a large number of corrugations were equivalent to orthotropic curve plates . the equivalent elastic modulus was yielded by tensile tests , which provides the material constants data for the structural static and dynamic analysis 2 、綜述了拱型波紋鋼屋蓋的各種簡化計算模型,并把帶有波紋的腹板和底板分別等效成正交各向異性平曲板,通過拉伸測試了它們的等效彈性模量,為結構的靜力和動力有限元分析提供材料常數依據。

This article also measured the same kinds of bearing produced by harbin roll bearing factory , japan and other national factories with index of vibration speed , acceleration vibration value , rolling degree , corrugation degree , coarseness and rolling degree with a r shape , which as a result , obtained a lot of dependable experimental data and built foundation for further analysis 本文根據軸承速度振動值、加速度振動值、軸承滾道圓度、波紋度、粗糙度、滾道r形狀的評價方法及測量方法對哈軸生產的、日本生產的及國內其他廠家生產的同類型軸承進行了測量,獲得了大量的可靠的試驗數據,為下一步的分析工作奠定了基礎。

Using the particle - in - cell ( pic ) model , a 8 millimeter relativistic backward wave oscillator underlying superradiance mechanism was gotten , the influence on both operation frequency and radiation efficiency of the guiding magnetic field , the diode voltage , the beam current and the beam radius as well as the corrugation structure were also presented 采用pic方法,通過數值模擬優化設計了超輻射狀態下的8毫米相對論返波振蕩器,分析了引導磁場、二極管電壓、電子束流、電子束半徑、周期慢波結構等對器件的輻射功率及輻射效率的影響。

This paper studied the dispersion and the field distribution of the wave - guide with helical corrugation operating in 8mm wave band . the main works of this dissertation are listed as following : 1 . based on the theory of coupled - wave , using the method of perturbation , the coupled - wave equations are derived and the rule of coupling is gotten . 2 2 .利用螺旋波紋波導的耦合波方程和模式耦合規則,得到波導色散方程,利用visualfortran平臺編程進行數值模擬,分析相關物理參數對色散特性的影響;對波導的行波幅值耦合方程進行數值模擬,從而簡化了耦合方程,在此基礎上利用visualfortran平臺編程進行數值模擬,分析螺旋波紋波導的場分布情況。

Abstract : in order to eliminate the product defects such as deformation , corrugation and rupture , the authors put forward the principle of flow rate uniformity for the design of rubber and plastics profile extrusion dies . on the basis of this principle and through the rheologic analysis of some actual cases , the design procedure is demonstrated 文摘:為解決擠出制品的扭曲變形、起皺、破裂等問題,本文提出了橡塑異型材擠出口模設計的流率平衡原則,并據此原則通過對具體例子的流變學分析,提出了口模設計方法。

We can produce a wide spectrum of paper products with 2 - , 4 - , 5 - , and 6 - color or more . we are capable of handling intricate gluing patterns , window patching and lining , die - cut , foil stamping , embossing , uv coating , water - based coating , pp lamination , corrugated lamination , corrugation , silk screening and envelope making 勤達可印制各式各樣的紙品,可進行雙色4色5色6色或以上的印刷及多種加工工藝,如復雜的貼盒貼窗模切燙金擊凸uv光油水性光油裱膠裱坑造坑絲印及信封制作等。

The tensile and bending rigidities of the web and flange plates with a large number of corrugations were obtained by the tensile and bending tests . the experimental results were compared with those of flat plate with the same thickness . some important conclusions were given 通過拉伸和彎曲試驗,測試了帶波紋腹板和底板兩個方向的等效拉伸和彎曲剛度,并與相同厚度的平板進行了比較,得到了一些重要結論。

Hard pvc for special usage : with excellent qualities of diaphaneity , luster and impact proof , no - whitening and little water corrugation , it is applicable for various toys , cosmetic , folding package boxs , high voltage insulation and hair - planting 特殊用途之硬質pvc膠片:具有優良透明度光澤和耐沖擊性,不會白化,水波紋少,適合各種玩具,化妝飾品之折疊包裝盒和高壓絕緣用或植毛用。

Small performance hall : the whole performance platform is nearly surrounded by audience . the irregular corrugation of inside wall prevents the focus of sound wave . audience will share the common space 小演奏廳:觀眾幾乎圍繞著整個演奏臺。內壁不規則的波狀形式避免聲波的焦點。觀演者將分享這個共有的空間.在這個空間里,即使原創音樂,也會給人以新興音樂的感動。

In this article , we take corrugated arch metal roof as the study object . by analyzing these corrugations “ forming principle and considering the metal plates “ mechanical property , we advanced a new simplified calculating method 本文以該屋蓋結構為研究對象,分析了金屬板件上波紋的產生機理,并根據它的受力特點,提出了一種新的簡化計算方法。

Lastly , the article compared and analyzed the processed corrugation on the surface of the rolling of bearing and the quality of steeling balls , produced by harbin roll bearing factory and japan 本文對哈軸生產的軸承與日本生產的軸承滾道表面加工紋路方向進行了對比分析。對哈軸生產的鋼球與日本生產的鋼球質量也進行了對比分析。

Diameter 1 - 3000mm corrugation pipe , rib reinforcing pipe forming equipment automobile fuel pipe , brake pipe , heat - preservation pipe , dive turning pipe , sealing strip extrusion line and on - line sulfuration technology 可生產口徑1 - 1500mm的各類pe pp pvc管道和口徑1 - 3000mm的波紋管加筋管成型設備

In this method , the arch roof with corrugations is equivalent to orthotropic shells , and the equivalent elastic coefficients are determined by simplified calculating formula 在該方法中,將帶波紋的拱板等效成正交各向異性殼,板殼的等效彈性常數由簡化計算公式確定。

If the satellite has a tilted orbit , the result is a series of vertical bending waves , an out - of - plane corrugation ? small ripples in a cosmic carpet 如果衛星的軌道是傾斜的,就會有一連串垂直的彎曲波,也就是突出平面的皺紋,好似宇宙地毯的漣漪。

The structural analysis becomes very complicated for the large number of corrugations consist in the metal roof 但由于屋面板中存在有大量波紋狀褶皺,這使得結構分析變得異常復雜。

Bubble water is too long , skin absorbed moisture and expand , change so corrugation knits 泡水太久,表皮吸收了水分而膨脹,所以變成皺皺的。

Nonlinear bending of corrugated diaphragm with large boundary corrugation under uniform load 均布載荷作用下帶邊緣大波紋膜片的非線性彎曲

Numerical simulation for corrugation and annular flow field of a stratification injection allocator 分層配注器波紋環空流場的數值模擬

He can make as many empty tubes and corrugations out of me as he likes 他只管把我畫成許多空管子和陰陽起伏。那是他的不幸。