查询词典 vacuum can
- 与 vacuum can 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We are use vacuum arc remelting of special steels, we can manufacture Ingot of up to 10 tons.
制造高温合金特别严格的质量要求是使用真空电弧重熔,可以制造钢锭最大可达5吨。
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The results can provide information for study and design of vacuum interrupter.
得到的结果可以为真空灭弧室的研究和设计提供参考。
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The excessive β-ionone and the catalysts can be reused via vacuum distillation and filtration.
未反应的原料经减压蒸馏回收利用,催化剂经过滤分离、活化,其重复使用性良好。
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Results show that 4-oxo-β-ionone is the major product with yield of 53.5% under the conditions as follows: reaction temperature 45℃, reaction time 24 h, the molar ratio of n: n(NaClO3): n 20: 100: 3, and pH value of solution in 1-3; on the other hand, 5,6-epoxy-β-ionone is major product with yield of 25.4% when reaction temperature is 40℃, reaction time is 24 h, the molar ratio of n: n(NaClO3): n is 20: 120: 5, and pH values of solution is 3. The excessive β-ionone can be recovered by vacuum distillation for reusing again. 4-oxo-β-ionone and 5,6-epoxy-3-ionone were purified by recrystallization and silica gel column chromatograph respectively with the purity over 98%.
研究结果表明:氯酸钠氧化β-紫罗兰酮的反应主要生成4-氧代-β-紫罗兰酮和5,6-环氧-β-紫罗兰酮,经重结晶和硅胶柱层析分离,纯度高于98%;4-氧代-β-紫罗兰酮的有利合成条件是反应温度为45℃,反应时间为24h,溶液的pH值为1~3,反应物配比n:n(NaClO3):n为20:100:3,最佳收率为53.5%;5,6-环氧-β-紫罗兰酮有利的合成条件是反应温度为40℃,反应时间为24h,溶液的pH值为3,反应物配比n:n(NaClO3):n为20:120:5,其收率为25.4%;未反应的β-紫罗兰酮经减压蒸馏回收后可重复使用。
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The scientists then added a jolting statement:"At present, there is a vacuum of information, and elasmobranches can easily drop to extinction without notice."
然后,科学家将一个颠簸声明:"目前,有一个信息真空,elasmobranches可以很容易下降到灭绝,恕不另行通知。"
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Foreign triple-effect falling-film vacuum evaporating unit has lower steam consumption. 1 kilogramme of steam can evaporate 4 kilogramme of water.
概述三效降膜真空蒸发装置是一种高效、节能、先进的蒸发浓缩装置、广泛应用于化工、制药、食品等行业。
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Aiming at the laigh thermal conductivity of magnetic refrigerant materials,this paper presents a new technical scheme named vacuum diffusion bonding,which can improve its thermal conductivity.
针对室温磁制冷材料Gd本身导热系数低特点,提出了采用真空扩散焊方法改善Gd导热性能的成型工艺方案,在温度为550~620℃,压强为12~20Mpa,保温时间为30~120min条件下,实现了钆和铜异种材料连接,并比较了在钆基体上溅射一层铜薄膜和不溅射薄膜两种条件下的工艺性能。
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In our copper smelting plant, we have advanced mains frequency induction melting furnace, hot extrusion equipment, vacuum annealing furnace and advanced detection instruments. So that we can re-processing of the waste out of high-quality brass materials and raw materials Costs are in a better position.
我们的铜材熔炼厂,配备了先进的工频熔炼炉,大型热挤压设备,真空退火炉及先进的检测仪器,使我们的废料可以再加工出高品质的黄铜材料,我们的原材料成本必然更具优势。
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It is a new vacuum mair pump,which can provide with circulating water to the reaction of device at same time.
同时还能向反应装置中提供循环冷却水,特别是在水压不足和缺水源的试验室更显之优越。
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Infectious cavity or bone marrow cavity can be subjected to simple vacuum drainage for a prolonged 7~14 days.
感染性腔隙或骨髓腔可延长应用单纯负压管吸引7~14天。
- 推荐网络例句
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What are your goals and strategies for growth?
你的成长目标和策略是什么?
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And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.
3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。
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"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.
"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"