According to the virtual crack closure technique,the calculation methods for energy release rate and stress intensity factor are developed for impact loading.

科學(xué)地處理材料或工程結(jié)構(gòu)的動(dòng)態(tài)斷裂強(qiáng)度問題并防止這類事故發(fā)生，已是近代工程技術(shù)人員面臨的重大課題之一。

With 3-D transient finite element analysis, the time evolution of dynamic stress intensity factor under different loading rates was obtained and the dynamic fracture toughness was determined by frac...

結(jié)合有限元三維動(dòng)態(tài)模擬，得到了不同加載速率下試樣動(dòng)態(tài)應(yīng)力強(qiáng)度因子的時(shí)間歷程，并由實(shí)測(cè)的起裂時(shí)間確定兩種鋼的動(dòng)態(tài)斷裂韌性日日插日日操。

Since the WV Packing is a multiple lip hydraulic seal, it is recommended over a single lip seal for applications where side loading is a factor.

由于西弗吉尼亞州是一個(gè)多包裝液壓密封唇，建議在一個(gè)單一的應(yīng)用唇密封在側(cè)負(fù)荷是一個(gè)因素先锋影音资源AV网站。

This text verify the linear regression relation of the power factor, efficiency and rated loading according to the spot data, and proof the linear regression relation is more accurate than other related relation.

本文還根據(jù)現(xiàn)場(chǎng)數(shù)據(jù)確定了功率因數(shù)久久精品国产福利国产秒、效率和負(fù)載率三者之間的線性回歸關(guān)系，并證明了線性回歸關(guān)系比其他相關(guān)關(guān)系準(zhǔn)確小黄片福利视频。

Based on the statistical data for the sufficient degree of 137 sand bodies in Jiyang sag to calculate the characteristic value,and make the distribution map of factor loading.

根據(jù)濟(jì)陽坳陷137個(gè)砂體充滿度的統(tǒng)計(jì)數(shù)據(jù)人妻综合一区视频，計(jì)算了特征值，作出了因子載荷分布圖A片免费看一区二区三区免费网站。

Its shows that, l increases with β, k increasing, but decreases with λ increasing; at the same condition of horizontal seismic loading the safety factor of wedge decreases with β, k increasing, but increases with λ increasing.

分析結(jié)果表明中文无码精品久久高潮喷水，l隨著β和k的增大而增大，但隨著λ的增大而減幸粲跋确嬖谙摺爱爱无码免费视频；楔體的安全系數(shù)隨著β和k的增大而減小，但在同樣大小的水平地震力系數(shù)下图片区亚洲电影小说区，隨著λ的增大而增大亚洲区视频。

But in the living room for the bath water on the need to resolve all issues, while the ground is also a consideration factor loading because of the broad area of the living room mega-tub possibility of increasing choice, but the general ground floor apartment is not "winning is not stoop."

但是在客廳安置浴缸就需要解決上下水的問題，同時(shí)地面的承重也是一個(gè)考量因素色噜噜噜，因?yàn)榭蛷d面積的寬闊使選擇超大浴缸的可能性增加色视频网站在现观看，但一般公寓樓的地面并不是"泰山壓頂不彎腰"。

They have the remarkable influence on the trust of the cooperative member to the manager. However, influence of manager's individual reputation is not significant. The factor loading matrix indicated: manager's ability mainly depends on the professional skills, management and operation ability.

研究結(jié)果表明：社長(zhǎng)的能力午夜影院性、正直品行、社長(zhǎng)與社員的關(guān)系以及社長(zhǎng)對(duì)社員的關(guān)心對(duì)于社員對(duì)社長(zhǎng)的信任有顯著影響99国产性爱，而社長(zhǎng)的個(gè)人聲譽(yù)對(duì)于社員對(duì)社長(zhǎng)的信任影響則不顯著6080午夜影院三级片。

With the recent visitors from the mainland and Products Order surge, from December 15 last year, begin implementation of cross-strait direct charter passenger and cargo load factor, loading rate have seen substantial increase in part-time passenger service difficult or even 1 ticket demand situation.

隨著近期來自大陸的游客和產(chǎn)品訂單激增，從去年12月15日開始實(shí)施的兩岸客貨直航包機(jī)的載客率福利小视频网站、裝載率都出現(xiàn)大幅上升欧美美女久域视频淫乱，部分時(shí)段的客運(yùn)航線甚至出現(xiàn)一票難求的局面国产综合在线。

Results Internal consistency reliability coefficient of the questionnaire was high (0.9274-0.9676), and each item was closely associated with its related factors (with Spearman coefficient mostly above 0.6 except for that for bodily symptoms in female). Factor loading was approximately consistent with the structure and content of the questionnaire.

結(jié)果 調(diào)查表的內(nèi)部一致性系數(shù)很高(0.9274~0.9676)，各條目與其所屬因素有較強(qiáng)的相關(guān)性（除女性軀體癥狀外色妞色妞，其他項(xiàng)目的Spearman相關(guān)系數(shù)多在0.6以上）能够看黄的网站，經(jīng)因子分析，因子載荷和結(jié)構(gòu)與調(diào)查表內(nèi)容基本吻合国产乱人视频在线观看播放1。