冷
- 与 冷 相关的网络例句 [注:此内容来源于网络,仅供参考]
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To evaluate the effect of cold stress on hypothalamic-pituitary-adrenal HPA axis in chic-kens,15-day-old male Isa chickens were subjected to acute(for 15min,1h,3h,6h,12h and 24h,respectively) and chronic(for 5d,10d and 20d,respectively) cold stress at 12℃±1℃.The level of expression of corticotropin releasing hormone mRNA in hypothalami and the contents of adrenocorticotrophic hormone,aldosterone and cortisol in serum of the chickens were detected.
为探明冷应激对雏鸡下丘脑-垂体-肾上腺皮质轴的影响,对15日龄公雏鸡进行了急性(15min、1h、3h、6h、12h和24h)与慢性(5d、10d和20d)冷应激处理(12℃±1℃),检测了雏鸡下丘脑促肾上腺皮质激素释放激素mRNA的表达水平及血清促肾上腺皮质激素、醛固酮及皮质醇的含量。
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Firstly the k-e two-equation turbulence model is used in numerical simulation of the flow field ,compared with the practical measures and tests, good accordance achives. This method can bring great convenience in analyzing aerodynamical field of boiler. Secondly the method of ash-composition, ash-melting-point, XRD is used in analyzing the phase transformation in the course of dynamic slagging test, so we can describe the process of slagging comparatively accurately. Last this paper introduces a kind of fuzzy mathematics model which comprises an assemblage combined by seven change factor.
接着采用标准k—ε双方程模型对炉内冷态空气动力场进行了数值模拟,并与实际锅炉燃烧器冷态调试试验结果对比,结果吻合较好,这为我们分析炉内流场提供了参考;其次对锅炉静态、动态特性试验,采用灰成分分析、灰熔点测试及X光衍射物相分析方法,较为准确的描述了实际锅炉结渣过程;为了准确的判断出水煤浆的结渣倾向,本文对锅炉结渣的七个影响因素提出了模糊综合判断模型,正确的反映出了该水煤浆的结渣倾向。
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Affronted at his impertinence, she stared at him coldly and wordlessly.
被他的无礼而冒犯,她冷冷地、无言地盯着他
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Therefore, the condenser air is not the main reason of condensate supercooling, although it has some influences.
在正常运行工况下,由于这一区域的蒸汽凝结量已很少,所以对全部凝结水的平均过冷度不会产生明显的影响;因此,凝汽器中存在空气对凝结水虽然有一些影响,但并不是凝结水产生过冷的主要因数。
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The heat-pipe air condenser can be used to control the temperature of the continuous quenching medium accurately,which could guarantee the microstructures and mechanical properties of the work pieces during heat treatment,and it is very effective in practical application.
针对连续淬火介质在工作中存在的冷却问题,提出由空气冷却代替水冷系统,研制出的热管空冷器可以精确控制连续淬火介质温度,保证热处理工件的金相组织和力学性能,在实际应用中取得较大成效。
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The flow and performance characteristics of ice storage tank air conditioning system with multi evaporators were analyzed.
分析了多室内蒸发器的冰蓄冷柜式空调系统的流程和性能优点,建立了蓄冰槽充冷过程的数学物理模型,对换热管的每一个管段,根据热阻网络建立了描述其换热过程的差分方程组。
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Results show that during the snowstorm disaster, under the large scale background with "trough in south and ridge in north", strong cold air caused by prevailing northerly wind in northern Asia wedged into low level atmosphere over Southeast China and formed a "clod cushion". At the same time, warm-wet air was also transported to Southeast China by southerly wind. The vertical shear of winds from cold to warm airflows produced strong upward motion and then, the warm-wet air over the cold air wedge was driven to rise. Finally, the structure of "warm cover" and "cold cushion", as well as corresponding vertical circulation over the converging frontal zone came into being.
研究结果表明,灾害发生期间,中国北方中低层大气盛行偏北气流,使较强的偏北冷空气"楔入"中国东南部低层大气,构成低层"冷垫",同时偏南暖湿气流源源不断地将大量水汽输送到中国东南部,冷暖气流交汇及其垂直切变导致强烈的上升运动,构成了"冷垫"上空的"暖盖"及"南槽北脊"反位相环流汇合锋区的垂直环流结构。
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It's too cold in this room, I felt cold when I slept, would you please turn off the air-condition?
这个房间太冷了。我睡觉的时候觉得很冷,请你把空调关了好吗?
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The scientists drily noted: We find it impossible to believe that a most unconventional aircraft, of exceptional speed, could have travelled at no great altitude, in the middle of a fine summer morning, over a populous and air-minded district like Farnborough, without attracting the attention of more than one observer.
"科学家冷冷地指出:"我们不可能认为,最常规飞机,优异的速度,可以前往任何伟大的高度,在中东的罚款夏季上午,在一个人口众多和空气一样志同道合区法恩巴勒在不引起注意的一个以上的观察员出席了会议。
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"You have said quite enough," said Aleck, coldly;"let the subject be dropped."
"你说得够多了,"艾莱柯冷冷地说,"咱们别再说这个啦。"
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。