化
- 与 化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results are as follows:Defatted wheat germ was micronized useing both hammer mill and colloid mill to increase the extraction rate of protein, followed by alkali extraction and ultrafiltration, respectively. A quadratic mathematical model was statistically constructed by using of Box-Behnken central composite design and response surface methodology. Under the optimized processing parameters of 23μm particle sizes, pH 9.5 and 51℃, a maximum extraction rate, 68.6%, was achieved, which is 30.63% higher than that of non- micronized wheat germ (passing through 80 mesh sieve).
首先采用锤式粉碎与胶体粉碎相结合的方法对脱脂麦胚进行微细化处理,然后利用碱提、超滤浓缩法提取制备麦胚蛋白,并通过Box-Behnken中心组合设计及响应面分析建立预测麦胚蛋白提取率的二次多项数学模型,优化蛋白质的提取工艺,在麦胚粒度为23μm、pH值9.5、提取温度51℃的条件下,经微细化处理的蛋白提取率为68.6%,比未经微细化处理的(过80目筛)提高30.63%。2。
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Because we mainly involve visual fields of medical science , have placed more contents on the development in the field of medical image of visual technology and argumentation used. Second part It is the visual technology knowledge, the generalization in such respects as the basic principle , basic functions, function store and three-dimensional animation technology to OpenGL ,etc. The realization of the system using OpenGL functions finish that three-dimension demonstration. The third part It is number value that calculate knowledge, three-dimension rebuild technology is it is it is it punish to fit to go on to need, the research of interpolator technology that cant leave, So this part has quoted the Hermite function principle , define cubic Hermite function to begin, calculate the differential coefficient among them draws cubic spline again.
由于我们主要是涉及医学可视化领域,所以将更多的内容放在了可视化技术在医学影像领域的发展与应用的论述;第二部分是可视化技术方面的知识,主要对 OpenGL 的基本原理、基本功能、函数库及三维动画技术等方面的概括,在系统实现时就是通过调用 OpenGL 函数库实现三维显示的;第三部分是数值计算方面的知识,三维重建技术需要进行拟合处理,离不开插值技术的研究,所以这一部分从埃尔米特函数原理开始讨论,引入三次埃尔米特函数,进一步计算时又引用三次样条函数。
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With an analysis of the emergence,development and content of ancient heterogenesis or Hua Sheng Shuo, this paper presents the characteristics of ancient people s cognition of biology and the effect of the theory of Qi on Hua Sheng Shuo.
该文通过对大量史料进行分析研究,论述了古代化生说产生的根源、发展过程及其内涵;指出古人对生物现象的认识特点,以及气论思想对化生说的影响;认为近代生物学实验科学体系取代传统哲学思辨体系,是化生说退出历史舞台的重要原因。
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Cultural homogeny and cultural neterogeny, and the relationship of opposition and unity between Globalization and Localization are the cores of the development in humanitys culture.
文化同质化与异质化、全球化与本土化的对立与统一成为全球文化发展的内核。
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The anatomical study deepens the knowledge of G-type conducting cells: 1 It proves the theory of two depositional process for secondary wall (Bierhorst, 1960): the discontinuous cellulose layer is laid down before the continuous lignified layer; the former layer is prone to be broken down, while the latter is highly decay-resistant; 2 It suggests that the cellulose primary and secondary walls of tracheids are not perforated. Instead of longitudinal pits (Li, 1992), the lignified tracheid secondary wall of Hsüa possesses irregular simple perforations; 3 In Hsüa reflexa and Huia gracilis, the perforation casts may represent the thickness of lignified secondary wall; 4 The wall structure of G-type tracheid is diversified. At the genus level, the secondary wall structure differs in the distribution, internal shape and structure of the perforations; 5 Perforations of some G-type tracheids combine the characters of S-type tracheids in their distribution, density and diameter.
解剖学的研究加深了对G-型输水管胞的认识 1)验证了管胞次生壁分两个阶段形成的理论(Bierhorst,1960),即先后形成不连续的纤维质层和连续的木质化层,前者易被分解,后者抗侵蚀性强;2)证明管胞纤维质的初生壁和次生壁不具穿孔,Hsüa管胞的木质化次生壁具有不规则的简单穿孔,而不是纵列的纹孔(Li,1992);3)Hsüa reflexa和Huia gracilis的穿孔铸体可代表木质化次生壁的厚度;4)G-型管胞壁层结构具多样性,植物属一级的分异主要表现在次生壁穿孔的分布、孔腔形状和结构的不同;5)某些G-型管胞的穿孔在其分布、密度和孔径方面可兼有S-型管胞的特征。
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Objective To discuss on the impact of ambient temperature on active humidifier′s performance and airway humidification.
目的探讨机械通气时环境温度对于主动型湿化器湿化效能及气道湿化效果的影响。
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This is exactly opposite to the order of E465/E665 in HA and the order ofΔ~ K. It shows that the larger the extent of humification, the larger the effect for reducing the rate of Phoxim hydrolysis, because the extent of HA humification is closely related to the extent of benzene in HA and the amount of carbonyl, aryl, phenolic hydroxide.
因腐殖酸腐殖化程度与腐殖酸芳构化程度、羧基、羰基和酚羟基的含量等相关,因此用腐殖酸腐殖化程度反映腐殖酸对农药水解作用大小比仅用腐殖酸中有机碳含量等因素反映更为合理。
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Both methods combined the magnetic microspheres technology with hydrazide chemistry and Lectin, respectively. The hydrazide-functionized magnetic microspheres and GNA-functionized magnetic microspheres are prepared correspondingly. The condition for capturing glycopeptides by hydrazide-functionized magnetic microspheres and immobiling GNA onto the magnetic microspheres was evaluated and optimized, and the specificity and validity of two methods was demonstrated by using standard glycoproteins sample.
试验中分别将肼化学和凝集素与磁性微粒相结合,分别制备出了肼功能化磁粒和GNA功能化磁粒,优化了肼功能化磁粒富集糖肽的条件和GNA固定的条件,并通过标准蛋白样品对两种方法的富集特异性和有效性进行了验证。
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Hydrocyanic acid and water proceed via a five-centred transition states then transformed by its exterior hydrogen-bond; The results show that the activation energy of the isomerizing reaction in the aqueous phase is lower than that in the gas phase. It is likely that the hydrogen bonds formed in the complexes and the solvent effect play an important role.
计算结果表明,在水相中异构化过程的活化能比在气相中低,无论在气相还是在水相中异氢氰酸通过水氢键转化成氢氰酸容易些,而氢氰酸由水氢键转化成异氢氰酸相对要困难些,分子间氢键和溶剂化效应在异构化反应过程中起到重要的作用。
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In order to clarify the flow characteristics of supercavitation area, supercavitation flow velocity distribution around a hydrofoil are addressed along with both high-speed visualization and LDV measurements.
为了了解超空化流动区域的流动特性,观察了超空化流动区域的流动结构;采用LDV的方法测量了超空化发生时绕水翼的速度分布大小。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。