管下的
- 与 管下的 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 mortality of all tested adult insects and Sitophilus zeamais eggs were 100% for both the treatments,i.e.,dosag...
在单面密封的房式仓内分别以13.4g混合气/m3的剂量、粮堆打探管、暴露14d和7.5g混合气/m3的剂量、粮面设置气体分配管道、暴露21d两种形式下进行了实仓熏蒸试验,供试成虫和玉米象卵均达到100%死亡率。
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So, there is an especial significance in the case of energy sources shortage and huge energy consumption nowadays. Based on reaction mechanism of alkanolamines with acid gases in this work, selective absorption of H_2S from mixed-gas streams into the aqueous solution of blended amines of MDEA-TBEE has been studied using a static and a dynamic evaluation setup, respectively. TBEE, a severe sterically hindered amine, was added into MDEA to form the blended amines.
开发高效活化剂是酸性气体吸收领域重要的研究方向之一,研究工作采用一乙醇胺为原料,氢气为反应氛围,低压下有机气相通过管式催化反应器合成活化剂哌嗪,考察合成催化剂组成和操作参数对合成反应的影响;将合成产物应用于膜吸收装置和再生装置上考察其吸收和解吸CO_2的性能。
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Results: The number of BrdU-positive cells in the subventricular zone and in the subgranular zone of dentate gyrus,and the numbers of ChAT-positive cells in medial septumand diagonal band of the basal forebrain were significantly decreased in lead exposed group P
结果:铅中毒大鼠齿状回的颗粒下层、侧脑室室管膜下区的BrdU阳性细胞数、基底前脑内侧隔核和斜角带核的ChAT阳性细胞数以及大脑皮质和海马齿状回NF阳性神经元数、嗅球BrdU+NF阳性细胞数目以及学习记忆能力明显下降,GFAP阳性细胞反常升高P
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39Mt/a continuous catalytic reforming unit during the 2006~2007 period,such as the clogging in the tremie pipe of the catalyst collector,the difficulty in lifting regenerated catalyst and catalyst runoff in the regenerator and the reactor.
39Mt/a 连续重整装置2006~2007年出现的催化剂收集器下料管堵塞、再生催化剂提升困难、再生器和反应器催化剂跑剂等一系列问题,分析了产生这些异常情况的原因以及采取的对策。
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This article examines a series of problems arising in Yangzi Petrochemical Company′s 1.39Mt/a continuous catalytic reforming unit during the 2006~2007 period,such as the clogging in the tremie pipe of the catalyst collector,the difficulty in lifting regenerated catalyst and catalyst runoff in the regenerator and the reactor.It analyzes the causes for these abnormities and recommends countermeasures.
摘要介绍了扬子石化公司1.39Mt/a连续重整装置2006~2007年出现的催化剂收集器下料管堵塞、再生催化剂提升困难、再生器和反应器催化剂跑剂等一系列问题,分析了产生这些异常情况的原因以及采取的对策。
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Corolla blue, yellow, rarely white or red, tubular-campanulate or retrorse-conical, usually gradually expanded from base upward, rarely abruptly expanded from middle; throat unappendaged; nectary ringlike or irregularly lobed, pubescent or glabrous; lobes vertical or recurved, margin dentate.
蓝色的花冠,黄,很少白色或红色,管状钟状或圆锥状,逐渐通常膨大自基部向上,从中间那里很少突然膨大;喉无附属物;环形的蜜腺或者不规则浅裂,被短柔毛或无毛;裂片垂直的或下弯,边缘具牙齿。
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The present dissertation gives experimental, theoretical and PIC simulative research on the plasma-filled two-stage backward-wave oscillator and free-electron laser . In experiment, both an unmagnetized plasmafilled and a magnetized plasma-filled RBWO-FEL are studied.
本文在国家&863&计划及国家自然科学基金的资助下,从实验、理论和粒子模拟三个方面全面深入地研究了等离子体填充的相对论返波管-自由电子激光产生高功率微波及激光的物理过程。
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The nanotubes imitate the thousands of microscopic hairs on a gecko's footpad, which form weak bonds with whatever surface the creature touches, allowing it to "unstick" itself simply by shifting its foot.
最终,研究人员研制出一种柔软的贴片,可以反复粘贴、扯下,而且其性能比壁虎脚底更胜一筹。研究人员说,这种碳纳米管材料黏合时的力量是壁虎脚底的4倍。
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Through adopt the measure such as controling status of hot metal (for example content of carbon, content of oxygen, amount of converter slag, weight of hot metal etc.), depressing degree of vacuum promptly by driving vacuum pump ahead or increasing flow of nitrogen, controling correctly inserted deepness of duck, controling the time of decarburizing, process parameters of decarbonization for managing IF steel using RH—MFB equipment are optimized.
通过严格控制来钢条件,如碳、氧含量,转炉下渣量,钢水量;迅速降低真空室内真空度,采用预真空的压降模式,提高提升气体流量;保证浸渍管插入深度及脱碳时间等措施,优化了攀钢RH—MFB处理超低碳IF钢的脱碳工艺参数,取得了较明显的工艺效果。
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This set of fibs we base on what this tells us and we look for price to breakout of this set to let us know we could be in another trending move.
这个斐波那契是基于价格的穿越让我们知道了价格进入了另一个趋势,有时候这个趋势是一天有时候是十天或更多,这里没有考虑趋势延续的时间,但是斐波那契能在不去管价格往哪个方向走的情况下帮助我们进行交易,因为我们并不关心价格往什么方向走,我们只跟着它走。
- 推荐网络例句
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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。
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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。
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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