查询词典 be present
- 与 be present 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Finally, it should be mentioned here that the singular solution of single layer and multilayer saturated porous media axisymmetric and non-axisymmetric Biot's consolidation problems may be set up, according to present solution.
以本文提出的解答作为基础,可建立单层和多层饱和多孔介质轴对称和非轴对称问题的奇异解,为边界元法提供层状地基Biot固结问题的基本解的解析表达式。
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If you can do what works for you , your present will be happier and your path will be smoother.
如果你努力振作自己,现在会更加让人欢喜,而你面前的道路,也会更加平坦。
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Slower growth in warmer years may be caused directly by increased metabolic demand, or indirectly by oceanic changes that influence food acquisition. We speculate that fitness of Fraser River sockeye will be reduced in the future if sea surface temperature increases and salmon abundance remains near present levels.
暖年份中缓慢的生长可能直接是由代谢需求的增加导致的,或者间接地由于影响食物获取的海洋变化导致的;我们推测将来费雷泽河流域的红鲑适合指数将会显著减小,如果海表面温度继续增加并且鲑的数量仍然维持目前的水平的话。
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The ruling passion of the age," Soddy said,"is to convert wealth into debt— to exchange a thing with present-day real value (a thing that could be stolen, or broken, or rust or rot before you can manage to use it) for something immutable and unchanging , a claim on wealth that has yet to be made.
索迪曾说"这个时代的主要志趣就是将财富转变成债务"——用一个带有现实价值的东西去换取一个永久而不可变的玩艺儿,一个对尚待创造的财富的求取权。
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For safety,the compounding function of GFRP ridge deck and spar boom can be leaved out of account at present,transverse distribution coefficient can be calculated according to lever method,but the two items of suggestion are conservative and just for reference.
为安全计,现阶段可不考虑GFRP桥面板与主梁的组合作用;横向分布系数可按杠杆法计算,但这两项都是偏于保守的建议,仅供参考。
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Patients can also present with a Stemmer sign in which the skin of the dorsum of the fingers and toes cannot be lifted or can only be lifted with difficulty.
病人表现为Stemmer征阳性,即手指和脚趾背部的皮肤不能提起或者只能很困难的提起。
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Patients can also present with a Stemmer sign, in which the skin of the dorsum of the fingers and toes cannot be lifted or can only be lifted with difficulty.
病患也可能出现 Stemmer氏徵兆,手指与脚趾背的皮肤无法拉高或者难以拉高。
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Computational bark takes someone about 10% of all sorts of arboreous xylem, at present the whole world has the bark of 250 million stere every year to be able to be used about, already was used however occupy only very small one part.
有人计算树皮约占各种树木木质部的10%,目前全世界每年约有2.5亿立方米的树皮可被利用,然而已被利用的只占很小一部分。
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The inventory cost is a primary component of the supply chain cost, and the method for multi-echelon inventory optimization and control must be adopted for the sake of the entire supply chain optimization and control, t present, papers on multi-echelon inventory systems have solved some problems, but they still have limitations. Firstly, they assumed that leadtime are constants. In practice, as the unknowable incidents exist in production, transportation and distribution processes, leadtime usually are uncertain. Secondly, there exist the hypotheses of totally back orders or completely lost sales under the condition of stockout in most literatures. Thirdly, the existing two-echelon inventory approximate model optimum always fixes one variable in the inventory strategy, and then seeks the optimal in the remained parameters, which makes the result can not be the best outcome.
目前有关两级库存优化控制的研究文献大多是假设提前期为常数的基础上建立模型,然而现实中由于供应链上各节点的库存不确定性以及运输、生产、交货等环节的不可预知性,使得提前期在多数情况下是不确定的;而且大部分文献都是假设缺货情况下要么完全延迟交货,要么完全损失销售,很少有考虑部分损失销售情况下库存优化控制的;另外,现有的两级库存近似模型的优化大都是固定一个库存策略中的变量,对余下变量寻优,其优化结果不可能是最优结果。
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According to statistic of straight flush data, last week medium board piece trade before 4 times day of performance is brisk, especially 4 to the limit of one's capacity rise last week, board piece inside only drop, among them Sai Di medium seals harden, although broke through early days successfully to be nodded high, but capital has pour out of evidence, city needs vigilance after; Medium is inspected in last week 4 go up also be as high as 8.95%, from the point of K line attempt, although present V glyph to invert, double shoulder basically is built finish, but have hype suspicion.
据同花顺数据统计,上周传媒板块前4个交易日表现活跃,尤其是上周四放量上涨,板块内仅一只个股下跌,其中赛迪传媒封住涨停,虽然成功突破了前期高点,但资金有流出迹象,后市须警惕;中视传媒上周四涨幅也高达8.95%,从K线图来看,虽呈现V字形反转,双肩基本上构筑完成,但有炒作嫌疑。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。