surface crack造句
例句與造句
- Finite element method to tracing the fatigue growth of surface crack of out - corner of cylindrical pressure vessel nozzles
圓筒型容器接管外拐角表面裂紋疲勞擴(kuò)展的有限元跟蹤 - Numerical simulation of surface crack propagation considering the crack closure effects and the three - dimensional stress constraints
考慮閉合效應(yīng)和三維應(yīng)力約束的表面裂紋擴(kuò)展模擬 - Because the observation of interior crack is not always available , this paper laid emphasis on surface crack of segments
由于管片內(nèi)部裂縫觀測(cè)難以實(shí)現(xiàn)，故重點(diǎn)研究了表面裂縫的影響。 - Frequent temperature fluctuations expose the valve to excessive stresses which cause surface cracks in the body bores of cast steel valves
頻繁的溫度波動(dòng)使閥門承受著過(guò)度的壓力，這種壓力容易造成鑄鋼閥門閥體孔內(nèi)部表面裂縫。 - Ill further , corrosion level and mechanical properties of the crc beams were studied based on the distribution character of the surface cracks
然后，基于受腐蝕鋼筋混凝土構(gòu)件表面裂縫的分布特征研究了構(gòu)件的腐蝕情況及其力學(xué)特性。 - It's difficult to find surface crack in a sentence. 用surface crack造句挺難的
- Experimental results show that the morphological wavelet transform presented here is more effective than other techniques for the detection of surface crack defects of a medium heavy plate
實(shí)驗(yàn)證明形態(tài)小波用來(lái)檢測(cè)中厚板表面裂紋缺陷比用其他方法更有效。 - Through the improvement to the press craft for the heavy wall - head , avoids the production of its surface crack , guarantees the products ' quality , it offered the reference for the work in the future
摘要通過(guò)對(duì)厚壁封頭壓制工藝的改進(jìn)，避免了其表面裂紋的產(chǎn)生，保證了產(chǎn)品質(zhì)量，為今后的厚壁封頭壓制工作提供了參考依據(jù)。 - The stress intensity factor for surface crack in " t " type of plate welded joint is computed , and the computation shows that agreement is achieved between the calculation and practical measured result
計(jì)算表明，用線彈簧單元和有限元相結(jié)合的方法，計(jì)算表面裂紋的應(yīng)力強(qiáng)度因子，可以大量減少計(jì)算工作量，且具有良好的計(jì)算精度。 - It is difficult to extract crack defects from a defect image by traditional detection techniques , for the image of surface crack defects on a medium plate is influenced greatly by background noise and oxidized scale
摘要中厚板表面裂紋缺陷在圖像中容易受背景噪聲和氧化鐵皮的影響，傳統(tǒng)的圖像處理方法很難將裂紋缺陷從圖像中檢測(cè)出來(lái)。 - By means of inspection analysis , the reasons of surface cracking forming were found out , which existed on the three towers in a wax catalysis unit , and the countermeasure of controlling surface cracking forming were proposed
摘要通過(guò)檢驗(yàn)分析，找出了某蠟油催化裝置吸收穩(wěn)定三塔連續(xù)多年出現(xiàn)表面裂紋的原因，并提出了有效的防護(hù)措施。 - The reflective cracking and the surface cracking in the semi - rigid pavement are common under the sudden temperature changed and continuous low temperature for its sharp contraction characters produced by the change of temperature and humidity
由于半剛性材料的溫縮性和干縮性，路表溫度的驟然升降和持續(xù)低溫，使得半剛性路面中廣泛存在反射裂縫和表面裂縫。 - Studying the rule of geometric shape of surface crack during propagation by means of fracture mechanics theory , a predicting method of fatigue crack propagation life and it ' s numerical calculation theory are presented
本文應(yīng)用斷裂力學(xué)理論，對(duì)焊接鋼結(jié)構(gòu)表面裂紋擴(kuò)展過(guò)程中裂紋幾何形狀的變化規(guī)律進(jìn)行了探討，提出了疲勞裂紋擴(kuò)展壽命的預(yù)測(cè)方法，給出了相應(yīng)的數(shù)值計(jì)算理論。 - Taking maluping mine , kaiyang phosphate ore zone as an example , change of mine water amount , its evolution process and law of correlated factors to crush into the pit due to ground surface crack with increases in mining depth , are descryibed
摘要以開陽(yáng)磷礦區(qū)馬路坪礦為例，描述其礦山隨著采礦深度的增加造成地表開裂變化及其礦坑水的水量變化和潰入礦坑的相關(guān)因素的演變過(guò)程和規(guī)律。 - The surface cracks of concrete dam in the fengman projects were surveyed and detected with non - damage detection methods in the fields . the pouring process of the concrete was simulated with finite element method , and then the stress distribution in the dam was computed
對(duì)豐滿大壩溢流壩段新澆混凝土裂縫進(jìn)行了現(xiàn)場(chǎng)調(diào)查、無(wú)損性態(tài)檢測(cè)；采用有限元法模擬澆筑過(guò)程中混凝土內(nèi)的應(yīng)力分布。 - Since the influence of crack on the durability of segments is uncertain and fuzzy , this paper established the durability damage membership functions for the segment surface crack width , length , orientation and density respectively
同時(shí)，鑒于表面裂縫對(duì)管片結(jié)構(gòu)的耐久性影響具有模糊性的特點(diǎn)，分別建立了用于計(jì)算評(píng)價(jià)管片表面裂縫寬度、長(zhǎng)度、方向和密度等因素對(duì)管片結(jié)構(gòu)耐久性損傷的模糊隸屬度函數(shù)。