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 rubber compound comprises a rubber which has at least two functional groups which can be cross-linked by hydrosilylation, a cross-linking agent consisting of hydrosiloxane or a hydrosiloxane derivative or a mixture of several hydrosiloxanes or derivatives, which comprise at least two SiH-groups per molecule in the centre, a hydrosilylation catalyst system, at least one filling material and a coagent which can be cross-linked by hydrosilylation.
为此该橡胶混配物包括:具有至少两个可通过氢硅烷化交联的官能团的橡胶;作为交联剂的氢硅氧烷或氢硅氧烷衍生物或者由数种氢硅氧烷或其衍生物组成的混合物,所述氢硅氧烷或其衍生物平均每个分子具有至少两个SiH基团;氢硅烷化催化剂体系;至少一种填料;和可通过氢硅烷化交联的助剂。
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The said thermal shock treatment method improves the caking capacity and coking capacity of coal, and it is good to use the low degree of coalification coal which is cheap and abundant instead of the binding coal which is lack.
本发明的提高低煤化度煤结焦性的热冲击处理方法,可明显改善低煤化度煤的粘结性、结焦性,可在炼焦厂现有的装备水平下,实现多配价廉低灰和资源相对丰富的低煤化度煤,缓解强粘煤资源的紧缺状况。
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In this paper,current colorization algorithms are summarized and the principle of color propagation is analyzed.Then a colorization algorithm based on Laplace equation is proposed.
在总结现有图像彩色化方法的基础上,分析了彩色化由局部向全局扩展的本质,进而提出了一种通过求解拉普拉斯方程实现颜色扩展的彩色化方法。
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Then summed up in three main points of the same type of design:complanation, colorize and theme method.
以天津开发区为例,通过对某路段街景改造工程设计的介绍,总结归纳出同类型项目的设计要点:色彩化、平面构成化、主题化。
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In order to find a stable approximate solution of linear compact operator equation, the article introduces general theories about ill-posed problems, it bases on spectral theory of self-adjiont compact operators and the singular value decomposition for compact operators, avails singular system to give expression of the solution, and explains ill-posedness of compact operator equation roots in the property that the singular values trends to zero. Thereout, it is provided with theoretic support of building up regularization method by inducting regularization filter to weaken or filtrate the influence that the nature of the singular value being very close to zero has on the solutions stability.
为了得到线性紧算子方程稳定的近似解,介绍了不适定问题正则化的一般理论,以自伴紧算子的谱分析与紧算子奇异值分解为理论基础,利用奇异系给出了解的表达式,说明了紧算子方程不适定性的根源在于紧算子的奇异值趋于零的性质,由此通过引入正则化滤子函数来减弱或滤掉奇异值趋于零的性质对解的稳定性的影响,构造正则算子,从而提供了建立正则化方法的理论依据。
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Linear solvation energy relation was firstly introduced in the paper, and the method and step of gaining the special parameters of solvent and solute were introduced in detail, and these special parameters were used to selection and optimization of extractive agent in extractive distillation. The model of predicting activity coefficient at infinite dilution was established by linear solvation energy relation. By the above theory, several candidate solvents were selected to separate C5 fraction, and by experiment of vapor-liquid phase equilibrium at atmosphere pressure, the mixture of N-methyl-pyrrolidone including 4% water was used extractive agent of separating C5 fraction. Then binary vapor-liquid phase equilibrium of the some compound in C5 fraction and N-methyl-pyrolidone were determined at atmosphere pressure and correlated by NRTL equation. Isoprene being objective compound, experiments were operated in the laboratory-scale column; the processes were simulated by RadFrac model in ASPEN PLUS. And by the combination of experiment and simulation, the new process of separation of C5 was established.
本文首先对线性溶剂化能关系进行了分析介绍,也介绍了采用溶剂化能关系得到溶质溶剂特性参数的方法步骤,并将这些参数用于萃取精馏萃取剂的选择与优化;也通过线性溶剂化能关系式建立无限稀释活度系数预测模型,取得了一定的预测精度;将通过上述方法初选的溶剂进行了常压汽液平衡的测定研究,通过实验研究选定含水4%的N-甲基吡咯烷酮溶液做为C5分离的萃取剂,测定了大量N-甲基吡咯烷酮与C5组分的二元平衡数据,并进行关联计算;以异戊二烯为目标产物在实验室规模的精馏塔内进行了C5分离的实验研究,取得大量塔内数据;通过选用合适的热力学模型,采用ASPEN中RadFrac模块对分离过程进行模拟研究,通过实验与模拟相结合,建立了C5分离的新工艺,为将来的工业化打下了坚实的基础。
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This is due to the large amount of water, the polymer has a high degree of branching structure, adding a small amount of water so that they can support each other elements of the polymer condensation to form larger, supporting a higher degree of macromolecules, Generate up to form a mesh structure on the gel.
这是由于水用量较大时,聚合物已经呈现较高支化度的结构,少量水的加入就可以使这些支化的聚合物分子相互缩聚形成更大、支化度更高的大分子,直到生成网状结构时就形成凝胶。
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We introduce the basic concepts needed to analyze the estimation error in VC theory by showing the connection between Empirical Risk Minimization consistency and uniform convergence and illustrate necessary and sufficient conditions for the consistency of the ERM principle, that is for the convergence of the minimum of the empirical risk to the minimum of the expected risk.
为了整合最小化经验风险和最小化期望风险理论,我们将藉由最小化经验风险(Empirical Risk Minimization, ERM)及统一收敛性举例说明原理的必要与充份条件,以分析VC计算理论的误差估算所需的基本概念。
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Then, according to the demand of the system, several items must be satisfied including the all-sided of DAQ, the continuity of condition monitoring and the real time of data processing. Hence, a system structure is put forward based on LabVIEW software development platform and C/S network, whose advantages are also described while being compared with the related techniques.
接着,通过对系统的需求分析,实时在线监测系统必须满足数据采集的全息化、状态监测连续化和数据处理实时化,提出了基于虚拟仪器开发平台LabVIEW和C/S的系统结构模式,介绍了开发平台的特性并比较了常见的网络模式优缺点。
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The legal habituation lies in the law to have the custom conventionalization face, the adaptation face, the public opinion face, the localilzation to face.
法律习惯化就在于法律应该具有习惯的习俗化面向、生活化面向、民意性面向、本土化面向。
- 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。