耐
- 与 耐 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Experiments show that the hollow fiber membrane is provided with high-temperature resistant, solvent resistance, acidproof and alkaliproof, and antioxidant performances.
实验证明:该类中空纤维超具有耐高温、耐溶剂、耐酸碱、耐氧化的性能。
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On the basics of briefly summarizing the research and application presents of building coatings and nano-composite building coatings in domestic and overseas, we presented a creative approach of modified exterior and interior building latex coatings applying inorganic nano-powders and its compound, systematically studied the effect of factors such as nano-material's category、additive capacity、dispersing method on the behavior of exterior building coating's weathering resistance、scratch resistance、water resistance、alkaline resistance and on the behavior of interior building coating's restraining bacterium、degrading all kinds of bad organic matter,and triumphantly developed nano-composite building latex coating.
本文在简要叙述国内外建筑涂料和纳米复合建筑涂料的应用研究现状的基础上,提出了使用无机纳米粉体及其复合材料改性建筑外墙乳胶漆的创新思路,系统地研究了纳米粉体材料的种类、添加量、分散方式等因素对外墙乳胶漆耐候性、耐洗刷性、耐水耐碱性等性能的影响,以及这些因素对内墙乳胶漆抗菌杀菌、降解有害有机物等性能的影响,成功地开发了纳米改性建筑外墙和内墙乳胶漆产品。
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The cowpea trypsin inhibitor gene and the bar gene discovered in recent years are found to be used for insect-resistant and anti -herbicide respectively because of their broad spectrum and are used in gene improvement of many crops widely now. Using the peanut Arachis hypogaea L. cv. Shanyou 523 and Arachis hypogaea L.
在多种抗植物虫害、耐除草剂基因中,豇豆蛋白酶抑制剂基因(cowpea trypsin inhibitor,CpTI)和耐除草剂基因因其抗虫和耐除草剂的广谱性而成为效果最为理想的外源基因,被广泛地应用于农作物抗虫、耐除草剂基因的改良上。
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The results showed that the red pigment belonged to anthocyanidin, it was soluble in water, stable against heat treatment, light, acid and sugar concentration, tolerant to reduction, but sensitive to alkaline, oxidation and Fe(superscript 3+). The research also showed that acid medium is favorable for extraction. The pigments have more general stability in acid medium and have high ufility value.
结果表明:该色素为水溶性多酚类花色素,在不同的pH环境下显示不同的颜色;其耐热性、耐光性、耐酸、耐糖、耐还原性较好,但耐氧化性、耐碱性较差;Fe(上标 3+)对色素有破坏性;该色素的提取宜在酸性介质中进行,酸性条件下其综合稳定性较优,有较高的利用价值。
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The results showed that the red pigment belonged to anthocyanidin,it was soluble in water,stable against heat treatment,light,acid and sugar concentration,tolerant to reduction,but sensitive to alkaline,oxidation and Fe~(3+). The research also showed that acid medium is favorable for extraction.The pigments have more general stability in acid medium and have high ufility value.
结果表明:该色素为水溶性多酚类花色素,在不同的pH环境下显示不同的颜色;其耐热性、耐光性、耐酸、耐糖、耐还原性较好,但耐氧化性、耐碱性较差;Fe3+对色素有破坏性;该色素的提取宜在酸性介质中进行,酸性条件下其综合稳定性较优,有较高的利用价值。
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We selected mecA gene and femA factor asβ-lactam antibiotic-resistant genes, ermA, ermC, msrAgene as macrolides-lincosamids antibiotic-resistant genes, norA, grlA, gyrA, gene as Quinolonesantibiotic-resistant genes, and tetM gene as Tetracycline antibiotic-resistant genes on the basis of the latestresearch. We designed primers with GenBank enunciable gene sequence, cloned the drug resistantgenes, and sequenced these genes.
根据国内外最新文献报道,筛选出对β-内酰胺类抗生素耐药的mecA基因及辅助因子femA;对大环内酯类及林可霉素类抗生素耐药的ermA、ermC、msrA基因,对喹诺酮类抗菌药物耐药的norA、grlA和gyrA基因及对四环素类抗生素耐药的tetM基因作为拟选的主要耐药基因,分别设计PCR扩增的特异性引物,进行克隆。
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①The collected clinical Acinetobacter baumannii isolates were more seriously resistable to Ciprofloxacin than to Imipenem;②The antibiotic resistance of clinical Acinetobacter baumannii isolates may be associated with the decline of CarO protein expression;③There is some relationship between CarO protein and ciprofloxacin-resistant Acinetobacter baumannii strains,it proves that CarO protein supports bacteria on multi-drug resistance;④CarO protein may be related to cell signalling;⑤The difference in CarO protein functional sites and structure between the sensitive strains and the resistant strains may be related to bacterial resistance.
①收集的临床鲍曼不动杆菌对环丙沙星的耐药情况较亚胺培南严重;②CarO蛋白的表达下调可能与临床鲍曼不动杆菌的耐药性相关;③CarO蛋白与鲍曼不动杆菌耐环丙沙星有一定相关性,佐证了CarO蛋白可能与细菌多重耐药有关;④CarO蛋白可能与细胞信号传导有关;⑤敏感菌株与耐药菌株的CarO蛋白功能位点和内部结构有差异,可能与细菌耐药有关。
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At the same time, the fouling mechanism of membranes given in this thesis can give a reasonable explanation on the change of membrane performance. Our results show that the magnetization of membranes can effectively improve the anti-fouling ability of the PAN- Fe_3O_4 membrane. The obtained result may give insight to the development of new membranes with a good anti-fouling performance in the filtration of blood solution. No chemical bond was found between PAN and Fe_3O_4 in the membrane at room temperature. The addition of Fe_3O_4 can improve the temperatures of dehydrogenated reaction and decomposition of PAN but dot change the glassy transition temperature. The resistance against acid is stronger than the resistance to base for a PAN- Fe_3O_4 membrane.
结果表明在PAN- Fe_3O_4超滤膜制备过程中使用外加磁场作用能有效提高膜的耐污染能力,这一结果为开发适用于血液处理的耐污染超滤膜提供了一种新途径;在PAN- Fe_3O_4超滤膜中,四氧化三铁与PAN在室温下没有形成化学键,也不存在官能团之间的相互作用;添加Fe_3O_4对膜的玻璃化温度没有影响,但能提高PAN环化脱氢反应的温度和分解温度;PAN- Fe_3O_4超滤膜的耐酸性强于耐碱性,在pH值为10以上的溶液中由于水解作用而溶解,使得膜失去使用价值,膜的耐酸性与酸的种类、浓度和氧化性有关。
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Because there are many factors which affect the seakeeping of ships, moreover the seakeeping is not the result that single factor affects , but is the result that all factors affect together , we must look for a scientific synthetic method to evaluate the seakeeping of ships based on the effects of all factors. Only by this way could we obtain a correct conclusion that would give the ship designr and masters an effective guidance.
由于影响船舶耐波性的因素较多,对船舶耐波性的影响,不是单因素的影响,而是所有因素共同作用的结果,因此必须在综合考虑各种耐波性因素的影响的基础上,寻找到科学的耐波性综合评价方法,对船舶的耐波性做出系统评价,才能得到准确的结论,才能对船舶的设计与航行做出正确的指导。
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Methods PCR screening and DNA sequence were used to determine the drug resistance genes associated with class I integron in 4 clinical strains of P.aeruginosa. The resistance genes were located by conjugated transfer experiments and the conjugations were studied by PCR method.
整合子通过整合酶从环境中捕获耐药基因盒,并将耐药基因盒组装在一起,形成巨大的耐药基因多基因座;同时整合子及耐药基因盒可借助转化、转导及接合等方式在细菌中转移,使耐药基因广泛传播。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。