产生结果
- 与 产生结果 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results show that the reinforcement on the plate angle is not sufficient concrete pouring is not even, early removal of mould is the main cause of cracks.
结果表明,板角部负筋配筋量不足、混凝土浇注不均匀、拆模过早是裂缝产生的主要原因。
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Meanwhile, the concentration of Pb,Zn and other heavy metals is rather high in the oxidation zone and decreasesdownward to levels that are unbelievably low for Pb-Zn mine tailings. Theseobservations suggest that heavy metals should be re-immobilized by secondaryminerals, rather than primary minerals, in the oxidation zone, and could be leachedout from suboxic environment due to low rate oxidative dissolution which preventsthe precipitation of secondary minerals in significant amount. Thus, cover scenarioswhich establish a suboxic environment beneath the cover layer might not always beeffective in preventing heavy metal release from mine tailings.Sequential extraction studies indicate that, in addition to heavy metal leaching,oxidation of the mine tailings increased the mobility of residual Zn, and Cu, while Pb remains immobile due to the formation of anglesite (PbSO4). Using the seven-step extraction technique developed by Dold (J. Geochem. Explor., 2003, 80: 55-68), galena dissolves in significant amount at step 2 most probably due to the strong complexing of Pb2+ by acetate, while other metal sulfides dissolve at step 6, which suggest that this extraction technique could not be used to evaluate the mobility of lead in natural environment
重金属含量均低于新鲜尾矿,但以硬化层中的含量最高(Pb、Zn含量分别为0.47%和0.93%),往下大幅度降低,表明尾矿风化过程中形成的次生矿物对Pb、Zn等重金属元素有较强的固定作用,而次氧化带的淋溶作用造成了金属元素的大量流失;(4)与新鲜尾矿相比,硬化层中铅的可迁移性大大降低,硬化层之下尾矿样品中铅的可迁移性也不同程度降低,这是由于硫化物氧化产生的硫酸根与尾矿中的铅反应形成铅矾(PbSO_4)的缘故;(5)氧化作用使尾矿中的zn、Cu等重金属的可迁移性不同程度地增大,其中对锌的可迁移性影响最大,铜的可迁移性与铁比较相似,铅则容易与硫化物氧化形成的SO_4~(2-)反应形成铅矾(PbSO_4);(6)为了减少尾矿污染和修复矿山环境,人们提出了各种不同的尾矿覆盖方案,本文的研究结果表明,这些方法不一定能够有效地阻滞污染元素的迁移。
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The model was used to simulate the angular velocity distribution of the liquid Al Si alloy under different magnetic intensity .
在对电磁离心工艺深入分析的基础上,建立了该工艺过程中液态金属角速度分布数学模型·并模拟了不同磁场强度下,液态金属角速度分布·结果表明:为避免铸件产生缩松,在电磁离心铸造过程中,必须有合适的磁场强
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The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines.Some argumentation was presented that micro jet impacted the wall with a certain degree when bubble collapsed with the result that the maximal strain of the wall annularly distributed the local of the boundary touching the micro jet.Cavitation was gradual to develop regionally at the mode of chain reaction and di...
针对水轮机叶片表面气蚀的典型特征,利用CFD方法进行仿真计算,模拟气蚀形成和作用过程;根据模拟计算结果提出了新观点:空泡溃灭发生微射流以一定的倾角冲击壁面,壁面材料产生的最大应变在流束边界局部区域,呈环状分布;空泡气蚀在局部区域是渐进的,以"连锁反应"形式扩展,具有一定过流环境的分布特征;典型的冲蚀缺陷形貌是空泡气蚀在不同阶段的产物。
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But such a measure also produces some anomalous results.
但这样的计算标准也产生了一些反常的结果。
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In terms of teaching by law, the phenomenon of teachers'anomie in villages i...
研究者对以上结果产生的原因进行了分析和探讨。
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The result is the ANSI standard for C.
结果是产生C的ANSI标准。
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The implementation of anthropocentrism is restricted by the historical, realistic conditions and people's ability.
人类中心主义需经历一个不断发展、完善的过程;人类中心主义是以人的价值和利益为轴心的;当今的生态危机以及一些全球性问题的产生是未能正确认识和践行人类中心主义的结果;人类中心主义的真正实施受着历史、现实条件和人的能力的限制;不存在超越人类中心主义的第三个客观公正的主义,我们应走入人类中心主义。
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These results demonstrate that constitutive expression of Tert provides antiaging activity in the context of a mammalian organism.
这些研究结果表明在哺乳动物有机体背景下,端粒逆转录酶能够产生抗机体老化的作用。
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The concentration of free phenol in the waste water was measured by the 4-amino antipyrine method. The results showed that the concentration of free phenol was below 100 mg/kg. An optimized technique was recommended.
结果表明,采用这种新型催化剂可使所产生的废水中游离酚含量控制在100 mg/kg以内,优化出了一种生产Novolac的绿色环保新工艺。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。