等位性
- 与 等位性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By extending the concept of MBE technique and employing the uniform buffers to separating the sample electrophoresis, the zone electrophoresis was developed. The isotachoporesis technique is based on the separation in a discontinuity form between two buffer solutions and results in separation of samples. The isoelectric focusing is a method that concentrates the ampholyte sample by the pH gradient introduced in the background ampholytes.
区间电泳法以移动边界电泳法作为基础的技术,其在系统环境充满均匀的缓冲液进行分离;等速电泳法则利用两缓冲液进行不连续分离之技术;等电点聚焦电泳法则利用背景溶液建立出pH值梯度,双性电解液样品因其位於等电点所受库伦力为零而聚焦於此。
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Low cost, good moisture absorption, uniform pore structure, favorable business cocoon, silk board to reduce the void, so that the effective filament assembly integrity, fair and clear, and can reduce the double Palace cocoon, sub-cocoon (cocoon macular, purple print cocoon, cocoon deformity, etc.), inferior cocoon (cocoon thin skin, rotten cocoon), etc. more than 80%, improve the quality ofgrades 4-5, mining cocoon fast and convenient, not to hurt the hand, good quality silk.
成本低,吸湿性好,孔位结构均匀,利于营茧,减少无效板丝,使有效丝集结完整、白净,并能减少双宫茧、次茧(黄斑茧、紫印茧、畸形茧等)、劣茧等80%以上,鲜茧质量提高4-5个等级,采茧方便快捷、不伤手,茧丝质量好。
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La Mer' reflected China classical aesthetic ideology, especially the aesthetic ideology consistency that China ancient scholars and painters reflected on the performance of natural landscape ,which was 'harmony between the heaven and human ','Sound outside what the string is making between the lines ' and 'approach determined by figure'. Its music reflected gamelan creative skills in many aspects,...更多 for example, the use of continuous tone and fixed voice type, the texture counterpoint imitation, the similarity of pitch and the harmony, etc. It could be seen that Debussy once studied Javanese gamelan music thoroughly on the analysis of 'La Mer' music ontology. Debussy choosed Japanese printer—Katsushika Hokusai's 'surfing in Kanagawa' as cover on the publication of 'La Mer', it was reflected that on the one hand he liked Japan Ukiyoe, on the other hand his work had painting factors.
大海》中体现了东方文化中的中国古典美学思想,尤其是与中国古代文人画家们在表现自然景观上所体现山的美学思想的一致性,即"天人和一"、"弦外之音"以及"以象立意"等;它在众多方面都体现山了加美兰的创作技巧,如持续音、固定音型的使用,织体对位的模仿,调式、和声的相似性等,在对《大海》音乐本体的分析中可以看出,德彪西对爪哇加美兰的音乐曾进行过深入的研究:作品出版时德彪西选择了日本版画家葛饰北斋的《神奈川冲浪里》作为封面,一是表现出他对日本浮世绘的浓厚兴趣,二是表达了他作品中具有的绘画性因素。
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Experts'research on the stability of water-based ink and process has been a preliminary study. Femandez and other matozoa of the discovery of water-based ink by electrostatic repulsion stability and space steric 's. Aromtics and gecol, and so on the surface of the plastic film studies indicate that water-based inks, join different types of surfactants can be effective removal of water-based inks, and Canadians zephiramine hexadecyl alkyltrimethylammonium can make the surface charge of carbon black particles.
国际学者差火性油墨的稳不退性和脱除工艺已举行了开端查究。femandez等发掘火性油墨的胶体稳不退性是由静电排不引力和不满答位阻效应成群不决的。gecol等差脱除塑料薄膜暗不天的火性油墨查究后暗示,参加差别种类暗不天活性剂均可灵验去除火性油墨,而且加人阳离子暗不天活性剂十六烷基不一甲基溴化铵可以使炭暗粒子暗不天电荷逆转。
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This pilot study recruits cases for MUAPs analysis which include normal subjects and representative pathological subjects of progressive muscular dystrophy, polymyositis, and progressive spinal muscular atrophy, one for each case.
本研究在运动单元动作电位分析中,实验对象里有正常人也有明显呈现病徵的患者,包括了渐进性肌肉萎缩、多发性肌炎及渐进性脊髓肌肉萎缩等各一位的患者。
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In the southern Taiwan's medical center, between January of 2002 and December 31 of 2004, a transecting (cross-sectional) analysis of the breast cancer patients with or without immediately TRAM flap breast reconstruction after mastectomy was carried out. A structural formula questionnaire was utilized to collect the followings: patient's demography , disease special , influence of breast reconstruction operation factor and the health-related quality of life .
研究方法:研究对象主要以在2002年1月至2004年12月31日曾经在台湾南部某医学中心就诊及行乳房改良型切除术后以立即性横位式腹直肌肌皮瓣重建或未重建的女性乳癌病患,进行横断性(cross-sectional)的研究调查,而病患人口学资料、疾病特质、影响「乳房重建手术」因素及健康相关生活品质等,即是利用结构式问卷搜集。
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In all,10 patients were cured after mean follow-up 15.3±12.8 months.The causes of RFCA failure were demonstrated in surgical operation.In 3 patients without structural heart disease,ablation catheters were not located in distinct target sites during ablation of 2 left posteroseptal pathways and 1 right posterior wall pathway.In 2 cases of Ebstein?s anomaly,ablations were failed by serious tricuspid regurgitation and AP at epicardium.In one case with rhumatic valvular disease,ablation catheter did not achieve mitral annulus because of pathologic changes.Other 4 cases with congenital heart disease were associated with anotomical anomaly and serious hemodynamic disturbance.
s畸形合并房间隔缺损,1例为重度三尖瓣返流使消融电极不能稳定贴靠靶点,另1例为AP靠近心外膜面而致RFCA失败;1例风湿性心脏病联合瓣膜病因瓣膜及瓣下结构病理改变致RFCA失败;1例重度二尖瓣返流RFCA失败与病人不能耐受RFCA与AP定位于24区消融导管难以抵达有关;先天性心脏病大房间隔缺损、重度主动脉关闭不全及矫正性大动脉转位右旋心伴三尖瓣返流各1例,RFCA失败与解剖畸形、心内大分流等血液动力学障碍有关。
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Oxazaborolidine, which derive from the coordination of amino alcohol and borane, are good catalysts for the borane reduction reaction. A kind of fused cyclic oxazaborolidine invented by Corey and derived from proline has been successfully used in the production of MK-0417 as excellent chiral catalyst by Merck company.
在该反应中氨基醇类配体原位与硼烷配位形成的手性恶唑硼烷是该反应的良好催化剂,其中Corey等发明的由脯氨酸出发制备的稠环手性催化剂性能优异,已经在Merck公司生产碳酸酐酶抑制剂MK-0417中得到成功应用。
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Interlayer oxidized zone can be divided accurately by Fe_2O_3, Fe_2O_3/FeO and U parameters. We can correct the field macroscopic color zoning by combining the macroscopic zoning and microscopic zoning. Univalent major elements components(Al_2O_3, SiO_2, K_2O, Na_2O) show remarkable activity at the process of interlayer oxidizing, their contents are variable and mingled in different zones and it can't be used in zoning. But we can speculate the developmental degree of interlayer oxidized zone and uranium mineralization according to the concentration trends and variation characteristics of sensitivity group, activity group and their ratios .(3)The comparatively steady elements such as lithiphile elements, sulfophile elements and high field strength elements change regularly at the process of interlayer oxidation except some radioactive elements. Trace elements and rare earth elements commonly enrich in thin rock clast such as mudstone, in which the enriched elements species are more than those in the whole rock, which indicate that the regeneration action in caulking matter are more deep than that in whole rock at the process of interlayer oxidation, and the reallocate intention of trace elements in main minerlized rock in Tuha basin are more intensive than that in Yili basin at the process of deposition ,diagenesis and later changes .
根据化学蚀变参数PC值和分离迁移位等将常量元素组分分为敏感组分组、活动组分组、次活动组分组和惰性组分组,不同组分可分别用于讨论层间氧化带低温地球化学中不同问题;敏感组分(变价元素组分Fe_2O_3、FeO)和U在层间氧化带中迁移富集规律明显,Fe_2O_3/FeOFe~(3+/Fe~(2+)比值具分带判别能力,配合U含量对层间氧化带进行较准确的分带,可克服野外宏观颜色分带偏差:提出Fe~(3+)/Fe~(2+)分带判别值在不同盆地、不同地段不同,除受氧化作用控制外,流体酸碱度不同也是重要因素的观点,对找矿实践有实际指导意义;活动组分(Al_2O_3、SiO_2、K_2O、Na_2O)在层间氧化作用过程中具有较明显的活动性,其含量值变化跳跃,在不同分带相互交织,不具分带指示意义;但利用敏感组分、活动组分及其比值在层间氧化带中的变化特征可推测层间氧化带发育的完善程度及其含矿性;次活动组分组(CaO、MgO、MnO_2)含量低,变化规律性差;惰性组分组(TiO_2、P_2O_5)含量低,活动稳定,可用来反映沉积物源特征。
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The experiment results indicate that higher phase splitting speed and extraction factor can be achieved when low-carbon alcohols such as n-butanol are used as organic solvents; by using five different N-carbobenzyloxy-L-amino acids as chiral ligands that are formated with Cu(superscript 2+) or Ni(superscript 2+), it is found that as a ligand, Z-Phe has a low extraction factor, while Z-Hyp, Z-Pro, Z-Glu, Z-Val have higher extraction factors, and among these, Z-Val has the highest distribution coefficient; pH value of extractant, when near to the PI of phenylalanine, helps to improve extraction resolution effect; temperature has no obvious effect on the resolution result.
结果表明:以低碳醇类正丁醇作有机稀释剂,所用5种N-苄氧羰基氨基酸(分别为Z-Phe、Z-Hyp、Z-Pro、Z-Glu、Z-Val)与Cu(上标 2+)或Ni(上标 2+)形成手性配位体后,以Z-Val作手性配体,萃取相pH值接近苯丙氨酸等电点时,萃取拆分效果最佳。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。