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一起来旅行

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这个帖子昨天都找不到,也不知道在哪挑战,才来通知我挑战失败

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171楼2016-09-10 08:20:54
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minishift

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Environment monitoring in underground tunnels has been a crucial task to ensure safe working condition in coal mines where many environment factors, including the amount of gas, water, and dust, need to be monitored 煤矿矿井里有很多气体,水和灰尘, 为了确保煤矿矿井里安全的工作条件井下环境监测是一个重要任务

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172楼2016-09-10 08:34:50
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goddongbeihu

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"How lucky am I to have something that makes saying goodbye so hard."
“我太幸运了,拥有了让我难说再见的东东。”

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173楼2016-09-10 08:52:02
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淡——墨蕊

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1/7 Nothing is impossible. (●—●) Semiconductor photocatalysts have recently attacted much interest because of their possible applicability to degradation of environmental pollutants and solar energy convention.近年来,半导体光催化材料因其在污染物降解和太阳能转换的潜在性能受到了广泛关注。Desalination 270(2011)174-180.

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174楼2016-09-10 10:14:37
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飞车友

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The reason for this deviation is expected to result from the different modeling of the angle-torque curve in ADAMS (modeled with a spline, i.e. smooth edges) and SimMechanics (modeled as a piecewise linear function, i.e. not differentiable).出现偏差的原因猜测是模型不一样,一个是在adams中的angle-torque模型(利用样条建模,例如光滑边缘的样条),另一个是SimMechanics模型(建模成没有微分分段线性函数)
175楼2016-09-10 10:34:23
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huihui199002

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176楼2016-09-10 10:38:04
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miaoke1985

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2/7 A second explanation may be that the majority of the data derived from FACE experiments were associated with trees grown in forest stands, while more studies in OTC experiments were conducted on individual seeding and young trees.
用于解释差异来源 A second explanation may be that XXX were associated with XXX, while more studies in XXX experiments were conducted on XXX.
177楼2016-09-10 10:44:01
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张171406135

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2/7:  We will not give the formal statement of the theorem, but woll give a corollary of the theorem which summarizes how the theorem is actually applied.
178楼2016-09-10 10:51:54
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如若相惜7

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今日句子:摘自:ACS Appl. Mater. Interfaces, 2016, 8 (26), 16752–16760
When the concentration was low (CZr 4+ = 0.01 and 0.02 mol/L), the buoyancy force was small. This condition is conducive for PSs to come in contact and huddle together with the YSZ surface.
179楼2016-09-10 12:51:03
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gulf

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第三天Much is now known about how sepsis causes organ injury at a molecular, cellular, and organ level.

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180楼2016-09-10 14:29:20
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