裂紋張開 的英文怎麼說
中文拼音 [lièwénzhāngkāi]
裂紋張開
英文
crack opening-
Modern medical uses include : bronchitis, diarrhea, dysentery, hyperthyroidism, stretch marks, thrush, ulcers, vaginal thrush, viral hepatitis, asthma, athlete ' s foot, candida, catarrh ( mucus ), coughs, eczema, digestion, dyspepsia ( impaired digestion ), flatulence ( gas ), fungal infections, gingivitis, gum infections, hemorrhoids, support immune system, mouth ulcers, decongest prostate gland, ringworms, sore throats, skin conditions ( chapped and cracked ), skin inflammation, wounds, and wrinkles, toothpastes, mouthwashes, cosmetics, and food flavorings
現代的醫藥用途包括:支氣管炎,腹瀉,痢疾,甲狀腺機能亢進,緊張,鵝口瘡,潰瘍,陰道的鵝口瘡,哮喘,腳癬,粘膜炎,咳嗽,濕疹,消化不良,腸胃氣脹,真菌感染,齒齦炎,齒齦感染,痔瘡,支持免疫系統,口潰瘍,解除前列腺充血,癬茵病,咽喉痛,皮膚問題(乾燥和裂開) ,皮膚發炎,傷口和皺紋,還可用作牙膏,漱口水,化妝品和食物調味料。Research about ctod and its components 8 ", " shows that the direction angle of ctod vector is identical with the fracture angle of void - mode fracture, which is obtained through experiments, and it is also identical with the result got by peak value line of stress triaxiality. besides, 8 i " was compare with vgc as criterion for initiation of void - mode fracture
對裂紋尖端張開位移ctod及其張開型分量~ 1和剪切型分量~ 11的分析表明,在試件發生韌窩型斷裂時,按照圓弧裂紋中ctod矢量的垂直方向預測的斷裂角與試驗測得的斷裂角符合較好,與三軸度脊線預計的結果也比較一致。At zero applied load, the crack is closed along the perimeter of the specimen but open in the center.
在施加零載荷處,試樣周邊的裂紋是閉合的,而中心則是張開的。With the method of accumulation in the gray theory, a group of experiment data of crack tip opening displacement ( ctod ) at different temperatures was accumulated two times, and then the data became a smooth curve
摘要把不同溫度下的裂紋張開位移( ctod )試驗數據,用灰色理論中的累加方法,進行二次累加。Investigation of the behavior of a griffith crack at the interface between two dissimilar orthotropic elastic half - planes for the opening crack mode
位於兩不同正交各向異性半平面間張開型界面裂紋的性能分析Weighted function method for a crack opening displacement of an elliptical crack
橢圓裂紋張開位移權函數法3. the two stages of primary creep and steady - state creep of 3d c / sic correspond to the gradual saturation of matrix crack and the opening of these cracks respectively. the transverse crack is the main contributor to the macroscopic creep strain of 3d c / sic, and its opening is controlled by the creep temperature
( 3 ) 3dc sic復合材料的減速蠕變階段和穩態蠕變階段分別對應著基體裂紋趨于飽和和逐漸張開這兩個過程;橫向基體裂紋是3dc sic復合材料宏觀蠕變應變的主要貢獻者,溫度是影響橫向裂紋張開速度的一個重要因素。In the cohesive theory, fracture is regarded as a gradual process in which the separation of the incipient crack flanks is resisted by cohesive tractions. the relation between the cohesive tractions and the opening displacements is governed by a cohesive law
內聚模型理論中,斷裂認為是一個漸變過程? ?初始裂紋兩側的分離受到內聚力的阻撓,內聚力與張開量是由內聚關系確定的。The opening stress and the life of crack growth is calculated and compared with the test results and the experience formula. the feasibility of the newman theory of opening stress used in the high strength steel is validated. then through the slice synthesis method, the three dimension surface crack of the weld joint of cone - cylinder is decomposed into many plane through cracks
本文將基於裂紋閉合現象建立的帶狀屈服模型,用在平面貫穿裂紋中,計算此時的裂紋張開應力和疲勞裂紋擴展壽命,與試驗結果和經驗公式比較,驗證newman裂紋張開應力理論在高強鋼中的可行性;然後,用切片合成法,把潛艇結構凸錐柱結合殼焊縫處的三維表面裂紋分解成平面貫穿裂紋,用帶狀屈服模型的理論來分析平面貫穿裂紋,得到裂紋沿深度方向的擴展速率,進而得到潛艇結構的疲勞壽命。Cod. test method of crack opening displacement in welded joints
焊接接頭裂紋張開位移Crack opening displacement, cod
裂紋張開位移Crack opening displacement
裂紋張開位移Crack opening angle, coa
裂紋張開角The boundary element method ( bem ) is applied to compute crack open displacement ( cod ). because of unit area being resolved or linear integrated, the efficiency and precision of boundary element analysis are improved greatly
採用裂紋張開位移全場擬合法( gcdfp )求出裂紋面前緣的應力強度因子( sif ) ,所得到的sif達到與所用的裂紋張開位移( cod )資料同樣的精度。Once matrix microcracking has reached the saturation state, microcracking opening due to a time - dependent mechanism, which is encountered at the fiber / matrix interface, has been evidenced
一旦基體開裂達到一種飽和狀態,裂紋在界面處被止住,然後裂紋會隨時間在蠕變實驗中緩慢地張開。Stiffness will decrease because of crack. the stiffness of crankshaft is changing due to open - close of crack under alternating load of crankshaft
裂紋導致曲軸的扭轉剛度下降,裂紋的張開和閉合導致扭轉剛度在一個工作循環中是變化的。分享友人