查询词典 strain at

The cyclic hysteretic energy rises quickly at its earlier cycle, and gradually it rises steadily at the steady cycle, but it decreases quickly before ruptures. The cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.

循环滞回能在循环初期呈快速升高的趋势，随后逐渐趋于稳定，在疲劳破坏发生前的最后阶段又迅速衰减，其大小随着应力水平的增加而增加。

In order to solve the similitude problem of shaking table scale modle test of dynamic interaction of pile-soil-bridge structure in ground of soil liquefaction, based on the theorem of Bockingham π widely applied at present, the dimensional analysis method is used, and the constitutive strain-stress relationship of material between model and prototype and the dynamic response similarity of pile-soil interface are considered at the same time.

基于目前广泛应用的Bockingham π定理，主要采用量纲分析方法，并且结合考虑模型与原型之间的材料变形应力-应变本构关系及桩－土接触边界动力响应相似性，求解液化场地桩－土－桥梁结构动力相互作用振动台试验的模型设计相似关系，同时提出人工质量问题的解决办法。

At home, Carter's wife Sharice, a socialite who grew up in the suburbs, chafes at the financial and personal strain of raising two young children in the inner city.

出于正义感，Carter竭力为自己的当事人争取利益，这严重地激怒了本想操纵本案结果的法官和他的顶头上司。这也使Carter的饭碗岌岌可危。

At home, Carters wife Sharice, a socialite who grew up in the suburbs, chafes at the financial and personal strain of raising two young children in the inner city.

出于正义感，Carter竭力为自己的当事人争取利益，这严重地激怒了本想操纵本案结果的法官和他的顶头上司。这也使Carter的饭碗岌岌可危。

Using this model three competence-deficient pneumococci, which was identified by PCR and transformation experiment, were constructed. It is found different strain has different bacterial optimal density for being induced into competence. The optimal density for strains 1, 2 and 22 was 0.1, 0.08and 0.07 respectively. The optimal condition for transformation is c plus y culture at pH8.0. In c plus y culture at pH6.8, which restrained pneumococci forming transformation naturally, pneumococci could be induced to form transformation by CSP.It is concluded that we could induce different S.pneumoniae by CSP into competence in their optimal density in laboratory. 2. It was discussed the relationship between pneumococcal transformation formation and its opportunistic pathogenesis. Comparing their virulence with that of parental strains by challenging mice intraperitoneally and adhering to ECV-304 cell respectively.

结果表明不同肺炎链球菌株的转化最适菌密度不同，1、2和22号菌株的最适转化密度分别为0.1、0.08和0.07；用于转化的CTM培养基最适为pH 8.0的C+Y培养基；在自然转化下不能诱导转化发生的pH 6.8的C+Y培养基中，使用CSP诱导，也能促使细菌发生转化，只是转化效率较低；结论：实验室条件下，不同细菌在一定菌密度时可利用CSP诱导肺炎链球菌成为感受态发生转化。2、为探讨肺炎链球菌转化对毒力表达的影响，本研究分别通过体外粘附人脐静脉血管内皮细胞ECV-304和体内小鼠毒力实验观察1、2和22号肺炎链球菌和其转化缺陷菌株1t、2t和22t毒力的差异。

The metallic deformation law was analyzed with pure aluminium at room temperature on a self-developed large specimen plane strain thermomechanical simulator under different friction conditions at top and bottom interfaces.

结果显示：随着摩擦的增大，变形负载将增大，宽展减小；当上下接触面间摩擦条件不同时，变形后的试样将出现&U&字型，而且随着上下接触面之间摩擦差值的增大，其变形不均将更加严重。

Then, they were transferred into the mycelium culture fluid which includes 30% sucrose and 1% or 1.5% glycin under the condition of 20℃, 150 rpm for 48 h. In order to obtain protoplasts of mass and high quality, the strain F46 protoplasts given after combination use of the 10 mg·mL-1 lysozyme and 10 mg·mL-1 snailase at 34℃for 3 h; and the SC1 was treated by 10 mg·mL-1 lysozyme at 34℃for 2.5 h.

确定了双亲原生质体形成与再生的最佳条件：菌株F46、SC1采用二次菌丝培养，即在蔗糖含量20%菌丝培养液里，25℃条件下150 rpm培养48 h；然后按15%的接种量转接到蔗糖含量30%，甘氨酸含量分别为1%、1.5%的菌丝培养液中，同样条件下，继续培养48 h；在34℃条件下，菌株F46用等量混合的蜗牛酶和溶菌酶20 mg·mL-1，菌株SC1用10 mg·mL-1溶菌酶，分别酶解3 h、2.5 h，不仅有大量的原生质体形成，且再生率也高。

Other cultures have other canons of classics, however, and a recurring strain of neoclassicism appears to be a natural expression of a culture at a certain moment in its career, a culture that is highly self-aware, that is also confident of its own high mainstream tradition, but at the same time feels the need to regain something that has slipped away: Apollonius of Rhodes is a neoclassic writer; Ming ceramics pay homage to Sung celadon porcelains; Italian 15th century humanists learn to write a "Roman" hand we call italic; Neo-Babylonian culture is a neoclassical revival, and in Persia the "classic" religion of Zoroaster, Zoroastrianism, is revived after centuries, to "re-Persianize" a culture that had fallen away from its own classic Achaemenean past.

其他文化有其他经典的经典，然而，周期性应变的新古典主义似乎是一种自然表达的文化在某一时刻在其职业生涯中，文化是非常自我意识，这也是它自己的信心高主流传统，但同时认为有必要恢复这一组织已溜走了：阿波罗纽斯的罗德是一个新古典主义的作家；明陶瓷顶礼膜拜宋青瓷瓷器；意大利15世纪人文主义学习写&罗马&一方面，我们呼吁斜体；新巴比伦文化是一个新古典主义复苏，并在波斯的&经典&的宗教Zoroaster ，拜火教，是恢复后，百年来，&重新Persianize &的文化，已经下降远离自己的经典Achaemenean过去。

Letters from men at the front complained constantly of shoes that wore out in a week, gunpowder that would not ignite, harness that snapped at any strain, meat that was rotten and flour that was full of weevils.

来自前方的信件常常抱怨说，鞋穿不到一星期就坏了，弹药点不起火，缰绳一拉紧就断，肉是腐臭的，面粉里满是虫子，等等。

In order to explore the effects of PCV2 infection on PAM functions at the cellular, molecular, and genie level, PAMs from forty-day-old healthy piglets inoculated oro-nasally with PCV2 BF strain were collected at different days ...

通过测定感染后PAM的凋亡与吞噬功能、表面分子与抗原递呈功能相关分子及细胞因子的表达动态，从细胞、分子与基因水平系统分析了PCV2感染对猪肺泡巨噬细胞功能的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。