有孔的
- 与 有孔的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using cetyl trimethyl ammoniunm bromide as templating agent, the mesoporous TiO_2 with special performance was synthesized by a tartaric acid sol-gel method. The UV irradiation was used in this process.
以十六烷基三甲基溴化胺为模板剂,采用溶胶-凝胶法,在溶胶-凝胶制备过程中引入紫外光照辐射,制备出具有一定特殊性能的中孔TiO2材料。
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Specifically, nine out of 15 subjects (60%) with high proportional desaturation had a large patent foramen oale compared with two out of 15 (13%) with low proportional desaturation
而且,在15例高概率血氧饱和度下降患者中,有9例存在着大型的卵圆孔未闭,比例为60%,而在低概率患者中,只有两例患者存在这种情况,比例仅为13%。
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We select pharmacodynamics index, establish animal model, and carve availability group according to pharmacological experiments. And draw a conclusion that the 60%EtOH extr. is availability group. In this group, 15 compounds have been isolated, 13 are identified, 6 are the first isolation from Galium verum L., 2 are the compounds that no document reports. Most of the compounds are flavonoids, others are organic acid and anthraquinone.
本课题首先选取治疗下肢静脉炎相关的药效学指标,建立动物模型,在药理学实验的基础上,确立大孔树脂60%乙醇洗脱部位为有效部位,继而对该部位进行进一步的化学研究,分离出单体化合物15个,鉴定结构13个,其中有6个是从蓬子菜中首次分离得到,有2个化合物是国内外文献中未见报道的化合物,结构鉴定工作正在进行中。
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So in our test aantagonistic germ was isolated from ginger soil and was studied. 108 strains of germs were isolated by tube dilution assay from the soil of gingerin Qingmu town,Bazhong city. Q6 strain was screened from these strains of germsthough the first screened and rescreened double with deck agar method andimproved aperture-strikeing method.
本实验从巴中市青木镇堆放腐烂姜并且又长出健康姜苗的根际土中分离出106株细菌,在涂布有姜瘟病原菌青枯劳尔氏菌的肉汤培养基上进行初筛,得到6株对青枯劳尔氏菌有较强拮抗作用的细菌,通过摇瓶发酵后利用发酵液,采用改良的琼脂孔扩散实验复筛,获得一株具有强拮抗作用的菌株,命名为Q6号。
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For many years in industrial ceramics, plastics, stainless steel chemical fillers and equipment, as well as molecular sieve, catalyst and so committed to the development of new products and development of high-tech products, has acquired a patent: for arch support open space (Patent No.: 200420068345.2) and Qu seam lining brick (Patent No.: 200420068344.8), as well as porcelain imperforated column Patent No.
多年来在工业陶瓷、塑料、不锈钢化工填料和设备以及分子筛、催化剂等方面致力于开发新产品和发展高科技产品,获得的专利有:开空支承求拱(专利号:200420068345.2)和曲缝内衬砖(专利号:200420068344.8)以及齿孔瓷柱(专利号:200420068343.3)等。
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Traditional block has the construction requirements of constructional column, tensile inarch bar, castinplace concrete ring beam, and it is diffic ul t for construction and to assure the construction quality, moreover, the period is long. However, the core column and beam of new concrete hollow block with mac roporous lightweight aggregate adopt Ushape block to instead of traditional te c hniques. This technology reduces the process of formwork and binding reinforceme nt, and has the characteristics of convenient operation, rapid construction spee d, strong crack resistance, lower cost, and good insulation properties, and so o n.
摘要] 传统的砌块有构造柱、拉结筋、现浇混凝土圈梁等施工要求,施工难度大、施工工期长、且施工质量不容易得到保证;新型材料大孔轻集料混凝土空心砌块芯柱以及芯梁采用 U形砌块代替传统工艺要求,减少了支模、绑扎钢筋等工序,还具有使用方便,施工速度快,抗裂性强、节约成本、保温绝热性能好等施工优点。
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There is one oil groove in the bronze bushing, where lubricant can flow into the axis from the oilhole on the cap of housings.
轴瓦内表面的不承担载荷部分开有油槽,润滑油通过进油孔和邮沟流进间隙。
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Like human skin,soil has holes that are called pored.
和人类的皮肤一样,土壤也有许多洞叫做毛细孔。
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Analysis is made on the risks of the shield tunneling across the existing railway by means of FEM and the following technical countermeasures are proposed: firstly, preconsolidation is made for the ground where the shield passes so as to improve the ground's stability; secondly, strengthened segments with preserved grouting holes are adopted in the tunnel design; thirdly, proper resources are allocated, the construction parameters are optimized and the construction monitoring and measurement are enhanced; finally, the shield tunneling is executed strictly following the predetermined plan.
采用有限元理论分析在有无旋喷桩情况下盾构穿越铁路的风险因素、提出控制沉降的技术措施:首先对盾构穿越区的地层进行了预先加固来改良地层,使地层有较好的稳定性;其次在盾构隧道设计上采用加强性管片,并增加施工预留注浆孔;在盾构穿越过程中合理配置资源,优化施工参数,加强监测和信息化管理。
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A through bore in the plastic carrier member receives the sealing element, which is formed with an annular groove in which the carrier member is removably secured.
在该弹性支承件内的一通孔可容纳密封件,该密封件形成有一环形槽供支承件可拆地固定。
- 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。