查询词典 air current
- 与 air current 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 whole machine performance curve of air blower made in accordance with controllable eddy ternary current rotator technology is complanate,its surging outflow is little, and it can ensure the design calculation astringentyunder the condition of wider blade or small curvature radius.
按照可控涡三元流转子技术制造的鼓风机的整机特性曲线平坦,喘振流量小,可确保宽叶片或小曲率半径条件下设计计算收敛。
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This paper briefly introduces the current development of supercavitating torpedoes in the world,and explains some confusable terms,including cavity,supercavitation, natural supercavitation ,air supercavitation and cavity number.
在简要回顾各国超空泡鱼雷发展概况的基础上,解释了几个易混淆的与空泡有关的新术语(空泡、超空泡、自然超空泡、通气超空泡和空泡数),分析了超空泡的形成机理和特点,详细阐述超空泡鱼雷在总体结构和性能、动力推进、控制系统和弹道形式等方面的技术特点,概括超空泡鱼雷与普通鱼雷在结构外形、流体动力布局、系统组成和工作特性等方面的不同之处。
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The results show that under the follow conditions: pyrolysis temperature 270癈,active carbon and: ethyne black=9:l, carbon pretreated with HNOs, 7.18% Mn(NO3)2(vs. carbon support) catalyst can exhibit the best performance. In order to improve the electrocatalystic performance of MnO2, Pb(CH3COO)2 , La(NO3)3-6H2O and Ce(NO3)3-6H2O are chosen as additives of MnCVC air electrode . Electrochemical performance of the electrodes is studied by current-potential polarization curves.
为了提高催化剂的性能,选择了醋酸铅、稀土作为添加剂,采用稳态极化和交流阻抗测试方法,结果表明:铅的氧化物、稀土La和Ce可作为MnO_2催化剂的助剂来促进氧气还原反应的进行,醋酸铅添加7.5%时极化最小,在一般金属-空气电池的工作电流密度20~50mA/cm~(-2)下,电位比单独MnO_2催化剂可提升30~50mV。
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The digital high power system based on constant RMS, can adapt to various constant voltage or current application. One application is installed in the air exhauster to control the process of producing the tube of energy-saving lamp.
中文摘要:基于有效值恒定的大功率数字电源系统,具有非常广泛的应用范围,可以适用于各种需要有效值恒定的恒压和恒流电源的场合,如应用在生产节能灯管的排气机——长排车上,用于控制节能灯管的排气过程。
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It has been found from inspection that the main causes leading to somewhat larger electric current of said induced draft fan are as follows;(1) Top corrosion in outlet flue duct of the activator;(2) Fallaway of guide plates in outlet of the activator;(3) Air leakagein due to wornout of the flue duct .
检查发现活化器出口烟道顶部腐蚀、活化器出口导流板脱落、烟道磨损漏风是导致2号锅炉引风机电机电流偏大的主要原因。
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Because air is not current, by the oxygen in the nest not enough, each organ cannot get enough oxygen to supply inside body, awake later generations can feel dizziness, bosom frowsty, lack of power, spirit is depressed, still can cause daydream, and often nightmare again and again, person easy Cong Mengzhong sleeps lightly.
由于空气不流通,被窝里的氧气不充足,体内各器官得不到足够的氧气供给,醒来后人会感到头晕、胸闷、乏力、精神不振,还可以诱发做梦,而且经常是恶梦连连,人易从梦中惊醒。
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Hexanaphthene and business card printing and membership card making ink not miscible organic compounds, in the air and the monlchamus membrane, so that the micropartticle concentration in surface tension, surface monolayer formation, larger, currature and cannot be extended to the whole surface, it can become a smooth surface to prevent Eddy current production — monlchamus membrane contributes to a smooth surface of the ink level.
硅油和制卡和会员卡制息油不朱洋的无机物不相纯溶,在氛围与不朱膜的界不面处不稀释,使暗不天压辛回升,在暗不天蔓延,酿成独不合子层,曲率半径变不小,能放宽到残暗不天,因此能酿成较好的凹凸的暗不天状况,制止涡不源爆发—不朱膜暗不天不离酿成了凹凸如镜的不朱层不面。
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PanYue, head of the Ministry of Environment Protection, revealed the following facts in an interview: one third of China's current soil once suffered from the acid rain; 50% of the water resources in China's seven main rivers is inadaptable; a quarter of the Chinese people are lacking of clean drinking water; one third of the urban population has to inhale the polluted air; less than 20% of the urban rubbish are disposed in environmental-friendly way; five Chinese cities are in the list of ten world's most polluted cities; 70-80% of cancers in Beijing can be attributed to environmental pollution.
国家环保总局副局长潘岳有一次在接受采访时透露:目前中国1/3的国土都遭遇过酸雨的袭击,七大河中一半的水资源是完全没用的,而另有1/4的中国人没有纯净的饮用水,1/3的城市人口不得不呼吸被污染的空气,城市中只有不到20%的垃圾是按照环保的方式处理,世界上10个污染最严重的城市中国占了5个,北京有70%-80%的癌症和环境污染有关。
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When a special function resolver is loaded, the additional air gap magnetomotive force due to the load current in output winding reduces the function pricision greatly.
当特种函数旋转变压器带负载时,输出绕组中出现的电流在气隙中建立的附加磁势,引起磁场分布畸变,导致函数精度显著下降。
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For the demands of precooling and cold storage for keeping fruits, vegetables and flowers fresh, a new humid-cool system of water drenching air-cooler was designed based on the analysis on the characteristic of the current type of ice water humid-cool system and the synthesis performance were tested.
针对果蔬、花卉等的预冷、冷藏湿冷保鲜技术过程要求,在综合分析了目前流行的冰水湿冷系统特点的基础上,设计了淋水式冷风机湿冷系统,测试了该系统的综合性能。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。