物
- 与 物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the study of the assembly of block copolymers in dispersion medium and at the interface of fiber reinforced polymer composites, the micellization in solution of block copolymers and the micelles size were in control.
研究了嵌段共聚物在分散介质及纤维增强聚合物复合材料界面的组装行为,掌握了共聚物胶束的形成条件及胶束尺寸的控制方法。
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The results indicate that the three metal complexes could catalyze the disproportionation of the superoxide anion free radical O2(superscript -, and could be used as the active center model complexes of SOD.
结果表明,3种金属配合物均有一定的催化歧化超氧阴离子自由基O2(上-活性,均可被称作超氧化物歧化酶活性中心的模拟配合物。
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Reaction temperature, reaction time and different distillate oil on the properties of petroleum sulfonate were studied.
本文以发烟硫酸和三氧化硫作为磺化剂,选用重烷基苯或石油馏分油,在不同的工艺条件下进行磺化反应,摸索了反应物配比、反应温度、反应时间和不同原料等条件对合成产物的性能影响,得出反应物配比是影响磺化收率的重要因素。
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The purpose of the research is: 1 to make the distinguishment of these hybrid rice combinations and their parents; 2 to establish a set of screening pictures and DNA fingerprint map concerning these super hybrid rice combinations and their parents; 3 to find a convenient method for identification of rice seed purity.In this study, 144 SSR primer pairs distributing in 12 rice chromosomes were used to detect the experimental materials.
本研究通过SSR分子标记技术分析进行超级杂交稻先锋和苗头组合的鉴定,获得以下结果:(1)对分布于水稻1-12号染色体的144对SSR引物进行了筛选,有47对能够在实验材料中显示较好的多态性通过,占检测引物的32.6%。
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The display of the distracter plays a key role of the negative priming.
有研究表明,当启动显示为单一刺激,探测显示为目标物和分心物两项时,仍然能够发现负启动现象。
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Due to its unique upwash structure and distributary desxign of light –heavy impurities ,which has the specially good effect to hold up and move out .So this machine is particularly a
由于其独特的升流式结构和轻重杂质分流的设计,对废旧书本纸中的确良粘胶物有特点好的拦截去除效果,所以本机特别适用于对粘胶物敏感的废旧书本脱墨生产文化纸、卫生纸的再生浆筛选。
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The reaction of polyfluoroalkyl iodides with 4-pentenoic acids in the presence of sodium dithionite at room temperature in aqueous acetonitrile solution [CH〓CN: H〓O=3: 1 ] to gave the corresponding adducts, the latter could form γ-lactones 31~51 in the same medium in 62~92% yield.
室温下,在乙腈/水[3:1]的介质中,多氟烷基碘化物在连二亚硫酸钠的存在下与4-戊烯酸及其在2或3位上具有取代基团的衍生物进行反应,反应2~5h,起先生成两者的加成物,该加成物无需分离,在同一介质中,可进一步反应得到相应的多氟烷基取代的γ-丁内酯31~51,产率62%~92%。
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Spare no effort; do one's utmost; do all one can;utmost
及物动词做,干,搞2。及物动词贯彻;执行,把…付诸实现
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Where the subject matter, or the document for taking delivery
物或者交付提取标的物单证为条件的,在
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According to the standard of DOH, the maxium residual level of isopropanol in hop extract is 2.2 %.
我国卫生署食品添加物之标准,於啤酒花抽出物中之残留限量应小於2.2 %。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。