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新机制用于氧化天然硅氧化物。
摘要：金属 - 氧化物 - 氧化物 - 氧化型晶体管晶体管（MOSFET）的持续微型化需要不断保存的栅极氧化物的厚度。但是，超薄硅氧化物纤维的结构在很大程度上取决于氧化机制。使用反应性原子模拟，我们在这里演示了如何通过氧化温度和氧化能量控制此类结构的氧化机制。特别是，我们研究了高热氧与1-5 eV的高热氧与薄的SiO X（X≤2）膜，其天然氧化物厚度约为10Å。我们分析了氧渗透深度概率，并与裸露的Si（100）{2×1}（C -Si）表面的过度热氧化的结果进行比较。详细讨论了依赖温度的氧化机制。我们的结果表明，在低（即房间）温度下，穿透的氧气主要驻留在氧化物区域，而不是在Sio X |中。 C -SI接口。然而，在较高的温度下，从约700 K开始，发现氧原子可以穿透并通过氧化物层扩散，然后在C -SI边界处进行反应。我们证明了高温氧化类似于热氧化，可以在高温下通过交易 - 谷林模型来描述。此外，还分析了在氧化过程中发生的缺陷创造机制。■简介这项研究对于金属 - 氧化物 - 氧化物 - 氧化氧化物氧化物的制造很有用，因为它连接了可以在实验中直接控制的参数（氧气温度，速度）与硅氧化物结构。
MiniSpace EC 0614 和
承受高热负荷的房间需要恒定的气候条件才能可靠地工作。波动的温度、湿度和灰尘会危及功能和数据库存。STULZ 的 MiniSpace 精密空调系统可冷却热负荷高达 28 千瓦的小型服务器和设备室。使用 MiniSpace，您可以比使用传统舒适空调系统更高效、更可靠、更持久地冷却计算机系统。这些精密空调机组仅需很小的占地面积，其紧凑的尺寸意味着它们可以毫无问题地集成到现有的服务器机房中。
提高可再生能源占比的电网规划
研究挑战 • 将大量太阳能并入电网，同时保持安全性和可靠性，并增强弹性 • 提高光伏材料的效率、寿命和可制造性 • 开发第三代聚光太阳能发电厂的技术，以进一步降低成本并提高热存储能力 • 捕获多余的太阳能来提供热量并生产燃料和清洁水 • 制造灵活、高效的太阳能电池，可以在阳光照射的任何地方无需电线即可提供低成本电力 • 通过对可融资性、可靠性和可回收性的研究，使太阳能成为更好的投资
制造工艺批准指南... - KR e-class
第 1 节。一般····················································································································· 3 第 2-1 节。轧制钢 ······································································································ 8 第 2-2 节。轧制钢半成品 ········································································ 16 第 2-3 节。用于高热输入焊接的轧制钢 ········································ 18 第 2-4 节。YP47钢板···································································································· 20 第2-5节。具有改进疲劳性能的船体结构钢····································· 22 第2-6节。焊接结构用高强度钢 ························································· 25 第 3 节。钢管 ·· ... ·· ... ·· ...铜和铜合金管··········································································· 44 第 8 节。特殊铸铁阀门·············································································································· 48 第 9 节。锚·· ...船用链条附件····························································································· 53 第 10-3 节。海上链条和链条附件····································································· 55 第 11 节。钢丝绳· ... ·· ...锅炉与压力容器··········································································································· 70
efl503/553- what what efl603-hv/703-hv
EFL503-703 HV迎合了处理极为重重的行业，例如建筑，金属加工等。双前轮在承载大量重量时提供了增强的稳定性和牵引力。30％的毕业能力加上高地面间隙，使它们擅长于俯冲，不平坦的表面以及在坚固应用中常见的挑战地形。最大行进速度为30-34 km/h，这些叉车即使在极端条件下，例如在焚化炉前或高热区域，也可以迅速处理操作。此外，它们的快速提升速度可确保有效的材料处理，并在苛刻的工业环境中进一步提高生产率。
保持大脑凉爽：如何在单板计算机设计中使用高功率 DC/DC
所有这些处理能力都无法在数据中心内保持凉爽和舒适。CPU 必须在生产线或化学处理设施的恶劣环境中全天候可靠运行。单板计算机的处理要求越来越高，而且在恶劣环境下需要高可靠性，这给电源管理带来了新的挑战。高性能单板计算机的功耗很容易达到 25 W 甚至更高。环境工作温度可以达到 85˚C，几乎没有空气冷却。小尺寸需要多层印刷电路板 (PCB) 堆叠，这会增加高热应力和噪声敏感性。因此，您选择的任何电源解决方案都不能使热负荷变得更糟。
Samtec - 使用玻璃基板和玻璃通孔进行高密度光收发器封装
摘要 — 玻璃通孔 (TGV) 是一种新兴技术，它使电子中介层比有机基板更具优势。这些优势包括出色的尺寸稳定性、与硅片更接近的热膨胀系数 (CTE)、高热稳定性和高电气隔离。这些都有利于现代系统所需的更高数据速率。此外，TGV 还有利于支持更高数据速率和更高密度的光收发器封装设计。我们描述了 TGV 技术在光学引擎设计中的优势，该引擎能够以业界领先的密度支持 112 Gbps 通道。
W05x 3.0英文说明书.cdr 3S快速加热：配备PTC陶瓷高热转化技术和内置PTC快速加热元件，它提供500W Energy-Savin 材料安全数据表
这是一个美容装置。如果负责使用此工具的美容机构无法实施令人满意的操作计划，则将导致异常的仪器失败，并可能危害人类健康。目前，当用户请求时，公司将为电路图提供费用，并解释校准方法和其他信息，以帮助用户维修公司通过适当且合格的技术人员归类为用户提供用户的部分。
制造流程和型式认可等 - Zdocs.pub
第 1 节。一般····················································································································· 3 第 2-1 节。轧制钢材··········································································································· 7 第 2-2 节。轧制钢材半成品··············································································· 15 第 2-3 节。用于高热输入焊接的轧制钢材 ····························· 17 第 3 节。钢管 ································································································ 19 第 4 节。铸件和钢锻件 ·· ...第 5 节。特殊要求的曲轴 ······························································· 23 第 6 节。铝合金 ··································································································································· 26 第 7-1 节。铜合金铸件······························································································· 29 第 7-2 节。铜和铜合金管 ············································································· 30 第 8 节。特殊铸铁阀门 ···················································································································· 34 第 9 节。锚·· ...船用链条附件···································································································· 39 第 10-3 节。海上链条和链条附件································································ 41 第 11 节。钢丝绳· ... ·· ... ···························································································· 55
锂化聚对苯二甲酸乙二醇酯作为聚合物电解质膜
引言锂离子电池因其出色的能量密度、工作电压、循环寿命和自放电率而成为便携式电子设备的首选。为了提高性能和安全性，开发用于电动/混合动力汽车和储能系统的创新型电池组件至关重要 [1]。目前，大多数商用锂离子电池使用微孔聚烯烃膜作为隔膜，因为它们具有电化学稳定性和机械强度。然而，这些膜具有孔隙率低和电解质润湿性差等局限性，这会对电池的性能产生负面影响。此外，微孔聚烯烃膜在高温下表现出高热收缩率，这引发了安全问题 [2-4]。*通讯作者。电子邮件：m.javaheri@merc.ac.ir