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The boiler is all steel structural ∏ type drum boiler of a subcritical parameter, pump circulation, single reheat, single furnace balance draft, dry slagging and hypaethral placement.

锅炉为亚临界参数、强制循环、一次中间再热、单炉膛平衡通风、固态排渣、露天布置、全钢构架的∏型汽包炉。

All these suggest that Juncus Effuses could be used as an indicator of critical value of the toxic effects of the heavy metals, Cu, Cd, Pb, Zn and As, in soil, set on the basis of the upper limit of Grade Ⅱ criteria of the State Soil Environmental Quality Standard.

通过应用综合生态环境效益法,以灯心草为指示植物可以将土壤环境质量二级标准上限值设定为土壤中5种重金属的临界毒性效应值。

The results showed that levulinic acid was stable in near-critical water.

实验结果表明:近临界水中乙酰丙酸较稳定,在280℃、反应32h下,乙酰丙酸的转化率仅为7.0%。

The stability of levulinic acid in near critical water was studied in the temperature range from 220 to 280 ℃and under pressure of 10 MPa.

实验测定了压力10MPa、温度220-280℃内乙酰丙酸在近临界水中的稳定性。

But in random and some general fibonacci quantum Ising chain, concurrence does not diverge logarithmically with system size.

接着,我们通过量子纠缠和保真度研究了零温时横场中非均匀(Fibonacci,广义Fibonacci以及无序)量子伊辛链的临界性质。

The article gave out price system stability is critical the mensurable expression of vector.

本文给出了价格系统稳定性临界向量的定量表达式。

Starting with the toughening of ceramics, the subcritical crack growth model on monotonical loads was set up for the first time, and the V—K curves in the subcritical crack growth process and the effects on them were obtained by use of computer simulation.

首次从材料增韧入手,建立了单向载荷形式下亚临界裂纹扩展模型,并利用计算机数值计算获得裂纹扩展过程中V—K曲线及其影响因素,由此对多晶陶瓷材料疲劳现象的本质进行了分析。

It was the first time in this work to set up the subcritical crack growth model under monotonical loads by use of R—curve, starting with the fracture mechanics. The V—K curves under the static loads and dynamic loads were made by use of computer numerical method.

首次从断裂力学出发,利用R曲线,建立了单调载荷形式下亚临界裂纹扩展模型,并利用计算机数值计算获得材料在静载及动载下的V—K曲线。

Methods:Specimens of 162 mucinous neoplasms of ovary were examined by immunohistochemic method.

应用免疫组化方法检测62例良性肿瘤,58例临界性腺瘤,42例恶性肿瘤中CEA及P53蛋白的表达。

Based on the research, the author points out the distribution of the disturbed coal along the coal bed is caused by the coal-seam slip; presents multistratified and multi-staged; developed in some specific coal beds; the value of Ng of the disturbed coal possess dual character in the coal-gas outburst prediction.

分析了影响煤层瓦斯分布和瓦斯突出的地质因素,重点研究了煤体结构和地质构造标志;提出了突出煤层临界厚度计算方法、瓦斯动力现象综合分类方案和研究区突出防治措施建议。

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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。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力