张如画、张楠楠、梅林峰、郝佳音、刘婷婷、刘爽、刘丽曼、李广、李馨童作品选登

正作品名称:A天天米业集团标志;B红光传媒标志:C鑫奇能源再开发有限公司标志:D视界传媒标志:E智维传媒标志:F鲁之魅旅游标志;G长白山讲坛标志:H山东淄博万达铸造有限公司标志:J万源标志     

张如画、张春丽、武东风、朴英华、张恒、徐相阁、丁英勉、任哲雪作品选

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宰客、监管、服务、标准

春节已过,但一个沸反盈天的负面话题并未结束。1月28日,北京风至飞扬房地产服务机构董事长罗迪在其个人实名认证微博上称：“朋友一家三口前天在三亚吃海鲜,三个普通的莱被宰近四千元。     

铜、锌、钴、镍、铬、锰的分析方法概述

铜、锌、钴、镍、铬、锰这六种元素可用经典的分析方法和先进的大型仪器进行分析测定,每种方法都有其特定的分析条件和范围。     

微波消解-ICP-AES法测定茶叶中钾、钠、磷、硫、铁、锰、铜、锌、钙、镁方法研究

通过优化微波消解条件,并根据不同元素性质,调谐ICP-AES工作条件至最佳,实现了茶叶中K、Na、P、S以及Fe、Mn、Cu、Zn、Ca、Mg 10种元素的同时测定。10种元素测定结果 RSD%为0.67(Cu)～5.57(Na),回收率为84.0%(Na)～101.5%(Fe),检出限为0.001(Mn)～0.029(S)μg·g-1,表明该方法准确可靠,能够满足茶叶中K、Na、P、S、Fe、Mn、Cu、Zn、Ca、Mg分析要求。     

黎安娟、于歆、杨开富、谢燕平、周正方圆、廖丽作品选登

正作品名称:A野山茶子油包装设计:B巴乡竹尖茶叶包装设计:C重庆口中乐食品有限公司靓汤鸭炖料包装设计:D重庆小天鹅瓶装调料系列包装设计:E铁观音茶叶包装设计:F醋包装设计     

ICP-AES法同时测定水中锰、铁、铜、锌、银、镉、铅、铝的含量

采用ICP—AES法同时测定水中Fe、Mu、Cu、Zn、Al、Pb、Ag、Cd的含量,研究了彼此间相互干扰情况。同时采用同心雾化器、轴向观测方式以及结合多元光谱拟合(MSF)校正技术,减少了背景干扰,提高了分析的灵敏度,降低了各种元素的检出限值。测定了这些元素的主要分析线的检出限值。测定了这些元素的主要分析线的检出限、最低检测质量浓度,加标回收率为94.5%～107%,RSD为0.52%～2.31%。     

ICP-OES法测定包芯线喂料金属钙中铜、镍、铝、铬、锰、硅、铁、镁

研究利用ICP-OES法测定钙铁包芯线喂料金属钙粒中铜、镍、铝、铬、锰、硅、铁和镁等杂质元素的含量,替代以化学法分别单独测定上述元素。将金属钙粒从钙铁包芯线中剥离后筛分,立即用1+1硝酸溶解,采用基体匹配法制作校准曲线,在选定的分析谱线和仪器参数条件下测量,并考察试样的制备条件及称样量对测试结果的影响。该方法相对标准偏差为0.21%~12.5%,回收率90.0%~110%,操作简便、快速、准确度高,可满足日常检测要求。     

一颗黑、灰、红、金、蓝色细胞

（接第一期54页） 中国科技界的最高学府,集中在中关村。当时的竞争标准是知识、政治并存,但实际中许多人的理念是以知识为主,你留过学否,是研究生、硕士、博士？这些职称是极诊贵的摆在第一位,不象现在一样多如牛毛,乃至还有极少花钱买的假博士。不论从文化、技术、政治,这样的学风是浓浓的。可惜,在这么优好的学习环境中,捷捷偏向宣传和政治,在当小兵时有苏联专家教俄语,在科学院有老师教日语,考分都是优。     

物理宇宙公式的质量、能量、能强、力、超光速、核高能、时空性质

此论文主要描述了“无中生有,有会变无,一生万物,物极必反”的“010”哲理。母宇环繁殖子宇环的细胞分裂、信息遗传性质。描述量①的量增与量减的两向变化关系：量①宇环空间曲变时各物理量维的性质及相互产生、相互制约、相互等效的关系,描述宇环的波粒二象性：宇环时空性质V^2=1／OK：快子论、量子论、弦论;超光速、核高能、质量亏损：开普勒第三定律、万有引力G值、库仑斥力K值、时间分量：“0”与“e”：暗能量、暗物质、磁环。     

Optical properties of the metals Al, Co, Cu, Au, Fe, Pb, Ni, Pd, Pt, Ag, Ti, and W in the infrared and far infrared

Infrared optical constants collected from the literature are tabulated. The data for the noble metals and Al, Pb, and W can be reasonably fit using the Drude model. It is shown that -epsilon1(omega) = epsilon2(omega) approximately omega(2)(p)/(2omega(2)(tau)) at the damping frequency omega = omega(tau). Also -epsilon1(omega(tau)) approximately - (1/2) epsilon1(0), where the plasma frequency is omega(p).     

p,V, T and derived thermodynamic data for toluene,trichloromethane, dichloromethane,acetonitrile, aniline,and n-dodecane

Experimentally determined p,V,T data are reported for toluene, trichloromethane, dichloromethane, acetonitrile, aniline, and n-dodecane at 278, 288, 298, 313, and 323 K, except for dichloromethane, for which the highest temperature was 298 K. At each temperature, measurements were done at pressures up to about 280 MPa or (for aniline and n-dodecane) at a lower pressure slightly below the freezing pressure at the temperature of measurement. Values of the isobaric expansivity isothermal compressibility and (for toluene, trichloromethane, dichloromethane, and acetonitrile) internal pressure, derived from the p,V,T data, are presented.     

抓管理重服务求可靠要效益--记广西计量测试研究所国家实验室认可工作

我所2001年9月份顺利地通过了中国实验室认可委紧张而严格的评审,得到了权威机构认可,成为西南地区较早通过国家实验室认可的省级计量校准机构.在建立质量体系、运行质量体系走过了艰辛之路,我们将全所职工的艰辛之路介绍给大家,希望能给将要申请认可的实验室得以参考.     

标准·质量·认证·会议(英文)

Standards IGRS:First Complete International Standards System in 3C Collaboration Field After ISO and IEC released three international standards of Intelligent Grouping and Resource Sharing (IGRS) including Core Protocol,File Communication Framework and Device Validation,four standards of IGRS,Application Framework,Basic Application,Service Types and Devices Types,got approved with high passing rate in the voting of Final Draft International Standard (FDIS) and will be officially issued soon around the world. It symbolizes that all     

Dry Autoclaving for the Nanofabrication of Sulfides,Selenides, Borides,Phosphides, Nitrides,Carbides, and Oxides

This review compiles various nanostructures fabricated by a distinct “dry autoclaving” approach, where the chemical reactions are carried out without solvents; above the dissociation temperature of the chemical precursor(s) at elevated temperature in a closed reactor. The diversity to fabricate carbides (SiC, Mo₂C, WC), oxides (VOx‐C, ZnO, Eu₂O₃, Fe₃O₄, MoO₂), hexaborides (LaB₆, CeB₆, NdB₆, SmB₆, EuB₆, GdB₆), nitrides (TiN, NbN, TaN), phosphides (PtP₂, WP), sulfides (ZnS, FeS/C, SnS/C, WS₂, WS₂/C), and selenides (Zn_1‐xMn_xSe/C, Cd_1‐xMn_xSe/C), with various shapes and sizes is accounted with plausible applications. This unique single‐step, solvent‐free synthetic process opens up a new route in the growing nanomaterials science; owing to its considerable advantages on the existing approaches.