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- The microstructure,resistivity and mechanical property of Al Si Mn Fe alloys are studied. 试验研究了Al?Si?Mn?Fe 合金的金相组织、电阻率和力学性能。
- Through the arylation of ferrocene the m nitrobenenylferrocene m Fe C 6H 4 NO 2 was prepared which was reduced by Sn to 3 ferrocenylaniline m Fe C 6H 4NH 2. 我们曾研究了以季铵盐作为相转移催化剂，通过二茂铁的芳基化反应，合成了一系列带活泼官能团的二茂铁衍生物[1]。
- I／C systems design experience background . 具1／C系统设计经验。
- The antibody can either neutralize the virus or activate the C system, which lyses virus-infected cells. 抗体或能中和病毒，或能活化补体系统以溶解病毒感染细胞。
- The results showed that TiB?2?TiC ceramic powder could be obtained by SHS from B?2O?3?TiO?2?Mg?C system. 其化学反应机理为:Mg先还原B2O3和TiO2,新生的Ti与B和C反应生成TiB2和TiC;
- The design is based on HTR 10 full digital I&C system that applying HS2000 as the operating platform and configuration platform. 该系统的设计,基于反应堆主控制室的全数字化仪控系统以HS2000系统为组态平台和运行控制平台,全部操作实现了软操化。
- This paper introduces the approaches about solving nonalarm malfunction by using FANUCOMC numerical control system and Simens 840 C system. 本文着重介绍采用FANUCOMC数控系统,西门子840C系统的无报警故障解决的途径方法。
- It also demonstrates that our operational 737 AEW&C system is open and robust enough to allow integration of the future capabilities our customers require. 同时，也演示了可用于作战的波音737 AEW&C系统的开放性与鲁棒性，表明该机完全可以整合我们客户所需要的未来能力。”
- A stray radiation calculation method based on the feature of the R C system is given for estimating stray light performance in the well baffled R C system. 同时,依据R-C系统的特点,提出其杂散辐射的计算方法,用以估计遮光完善R-C系统的杂光水平。
- Fe, Mn and Sr are higher in content. 实验结果表明:其中铁、、的含量较高。
- The method and technolgy of encoding & modulation and the ideal results for "EUROFIX"are useful for comprehensive application of Loran C system in China such as "Changhe 2 and BPL". 它的信号调制、编码技术和方法以及非常理想的实验结果 ,也许对我国“长河二号”、“BPL”综合利用有所借鉴。
- Study on the Secondary-level Speciation Analysis for Elements of Zn Mn Fe Ca Mg in ligusticum wallichii Franch 川芎中锌锰铁钙镁元素的次级形态分析
- The development of Loran C system is system combination with satellite,and it is complementarity and standby each other,the best performance of navigation system of own cortrol is provided. 罗兰C系统的发展方向是与星基系统的组合应用,实现与星基系统的相互补充和备份,提供完全自主控制的高性能导航系统。
- These ancient glazes all belong to the binary system PbO-SiO_2, the chiefcolouring elements of which confine only to Fe, Cu, Co and Mn. 就化学组成而言,中国历代低温色釉都属于PbO-SiO_2二元系统。
- Unified S-Band (USB) TT&C system 统一S频段测控系统（USB）
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- The color of jade is mainly related to the content of Fe 2+ , Ti 4+ and Mn 2+ . 玉石颜色主要与Fe2 +、Ti4+、Mn2 +的含量有关 ;
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
