查询词典 vapour tension

Element of tension.

紧张的气氛，有趣的比喻

The complexity of that task has been increased by an economic crisis that has raised fears of protectionism and added a new element of tension to the European Union's trade relations with China.

经济危机加大了这项任务的复杂性。经济危机加剧了各方对保护主义的担心，为中国与欧盟的贸易关系添加了新的紧张因素。

Ensure that the entire print each part of the tensility is a key element in the tension and the network.

包管合座丝网版各部位不不弛力分歧是绷网的一个关头不面。

A finite element analysis on the new method is presented in this paper. Based on the finite element analysis, tension tests of 18 steel bars in different diameters and holes are carried out. The results of tests, which are according with that of finite element analysis, validate the new method to determine real stresses of steel bars by drilling/enlarging small holes. Furthermore, some suggestions in using of the new method are given.

本文针对该新方法进行了有限元分析，并在此基础上进行了18种不同钢筋直径和不同孔径的带孔短钢筋拉伸试验，试验结果与相应有限元计算结果一致，验证了钻／扩孔确定钢筋实际应力的新方法，并提出了若干工程适用建议。

A catch (144) associated with the back end of the spring element (140) coupled with the mandrel (56) at the other end cooperates with shoulders on smooth surfaces within the cavities to retain tension within the spring element.

与弹性元件(140)的后端相连的卡子(144)与空腔内光滑表面上的凸肩相协作以保持弹性元件的紧张状态，弹性元件(140)的另一端与心轴(56)相连。

The competitive element and the tension involved in the race from 501 to zero in darts can,as "The Power"claims,provide a dramatic spectacle.

泰勒表示飞镖比赛的竞争性和紧张感可以为观众带来戏剧性的场面。

Eliot Spitzer has a different set of demons, but it was clear from Jonathan Darman's terrific recent Newsweek cover story that he hasn't exactly faced them, saying that he had talked to "people" when Darman asked him if he'd seen a therapist, and explaining in hilarious and presumably unintentionally graphic terms that there had been "some element of tension and release" that drove him to a 22-year-old call girl named Kristen.

斯皮策有不同的特殊技能，但它清楚地了解乔纳森达尔曼的最近了不起的新闻周刊的封面故事，他已不能面对他们并说，他跟&人们&交谈时，达尔曼问他是否愿意看到治疗师，并解释有&某种程度的紧张和释放&，这驱使他向一名22岁的女郎应召并给她起名叫克里斯汀。

PBL products are widely used in metallurgical, nonferrous metals, petrochemicals, transport machinery, engineering machinery, mining, paper, shipping, railway locomotive, the textiles, and other industries, particularly the universal joint isokinetic Ball Basket Series , Supported roller bearings with the campaign element Tension leveler roll element of foreign technology has reached the advanced level in the country's leading position in a number of large enterprises in the success of alternative products imported from the broad masses of users and the recognition in the industry Day-long reputation, the products have entered the international market.

博亚产品广泛应用于冶金、有色金属、石油化工、运输机械、工程机械、矿山、造纸、船舶、铁路机车、纺织等行业，特别是球笼式等速万向联轴器系列、支承辊轴承组元系列与拉弯矫直机辊系组元技术已达到国外先进水平，处于国内领先地位；在多个大型企业中成功替代国外进口产品并得到广大用户的认可，在行业中声誉日隆，产品已进入国际市场。

The main research tasks and results are as follows:(1) Through comparing the stress intensity factor of compact tension specimen calculated by finite element software with the theoretical value, the feasibility of calculating fracture parameters of crack tip in ABAQUS software was verified.(2) The relationship between the elastic modulus of the material and research scale was studied based on deriving the cohesive stress theory and other relevant theories. And the elastic modulus of the material on meso-scale was determined.(3) Global model and sub-model of the finite element were built in th...e macro-scale, and stress-strain field nearby the crack tip was analyzed, and the results show that the detailed stress-strain in the crack tip could be obtained by using the sub-model technique.(4) In meso-scale, the crack growth model was also established by assuming the crack propagating along the grain boundary, and the detailed stress-strain field in the crack tip was obtained.(5) The effect of crack length on Von Mises stress, and maximum principal stress and strain was analyzed in meso-scale when equivalent KI equals 30MPa.m1/2. And the results show that except for crack tip area, the stress-strain distribution in whole specimen is not affected.

主要完成研究内容和取得成果如下：(1)利用有限元软件计算出紧凑拉伸试样的裂纹尖端应力强度因子KI值，其结果与理论值一致，从而验证了利用ABAQUS计算裂纹尖端相关断裂参量的可行性；(2)在研究内聚应力等相关理论的基础上，推导出了研究尺度与材料弹性模量的近似关系，并确定了介观尺度上的弹性模量；(3)在宏观尺度上建立了全局有限元计算模型和子模型，得到了裂纹尖端应力应变场分布，结果表明利用子模型技术获得比较准确的裂纹尖端应力应变场分布是可行的；(4)在介观尺度上利用平均晶粒尺度的方式建立了裂纹沿晶扩展模型，得到了裂纹尖端断裂过程区的微观应力应变场；(5)当应力强度因子为30MPa.m1/2时，分析了介观尺度上在裂纹沿晶扩展过程中裂纹长度对Mises应力、最大主应力和应变的影响，结果表明，裂纹扩展长度对试样整体应力应变分布影响不大，而对裂纹尖端区域有较大影响；(6)介。。。

A new kind of fix-axis numerical control filament winding machine is developed, which has double-layer winding function. The machine consists of spindle, carriage, tension control, and control system.

研制了一种可实现双层缠绕功能的新型五轴联动数控缠绕机，包括收线系统、放线系统、张力器和控制系统4个部分。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。