机理

By systemic researching and simulating experiment, the text gains such results as follows,1. On the base of sufficiency research on the oil-gas hydrocarbon systemic chemistry composing and the physical chemistry characters, we traverse the mechanism of the paraffin's deposition. Then we consider that paraffin deposition is a complex process ofphysical chemistry, which includes more than one single mechanism.2. Traversing and comparing the literature in detail on different factors that has effect on paraffin deposition, the available experimental methods on paraffin deposition, prevention of paraffin deposition, and removing of the deposited paraffin on the spot.3. Ameliorated the laser equipment of solid particle inspecting system and the corresponding test methods. Determine WCT of dead oil and live oil from KS101 well under different pressure with this system. The result implies that dead oil has opposite regulation on paraffin deposition temperature to live oil.4. A vapor-liquid-solid envelop is drawn by superposition regular vapor-liquid envelop and WCT curve thereby explained that the departure and quick raising of the curve in the low temperature zone is caused by the appearance of paraffin in solid phase.5. Estimation is made to determine the depth of paraffin deposition in the well.

通过系统的研究和实验模拟，本文取得了以下研究成果：(1)在充分调研油气烃类体系的化学组成及其物理化学特征的基础上，详细研究了石蜡沉降的机理，认为石蜡沉积是一个复杂的物理化学过程，是多种机理共同作用的结果；(2)深入调研并综合阐述了影响石蜡固相沉积的各种主要因素，对目前国内外常用的有机固相沉积实验研究方法和现场清防蜡措施也做出详尽的描述，并加以对比评价；(3)改进了油气藏开发重点实验室自行研制组装的高温高压下测定固相沉积的激光装置和测试方法，并用该套设备测定出柯深101井的井口脱气油样和凝析气平衡油样不同压力下的析蜡点，实验结果表明，脱气油和平衡油析蜡规律相反；(4)将常规气-液两相相图和析蜡曲线叠加得到了气—液—固三相相图，从而解释了气-液两相等液量线在低温区域偏离正常并快速上翘是由于体系有石蜡固相出现；(5)利用实验测试的析蜡温度预测析蜡位置，表明只有在距井口465m油管以上会有蜡析出。

The main contents of the thesis are summarized as followed:(1) The nucleation and growth mechanism of 3-D flowerlike ZnO crystals in ZnCl2-NaOH system was investigated through monitoring the crystal structure, morphology, and Zn concentration in reaction solution and at regular intervals.

本论文的主要内容包括：(1)三维花状ZnO微晶的生长机理研究以ZnCl2-NaOH为体系，通过跟踪反应过程中不同时间溶液中Zn浓度以及产物的物相和形貌，揭示了3-D花状ZnO晶体在液相反应中的成核、生长机理。

From the results, it could be further concluded that the electric repulsive force was the main factor of the dispersion mechanism of FDN, while the steric repulsive force could not be neglected in the dispersion mechanisms of LS, GCL1-T and ASP.

由测定结果可进一步推断，FDN的分散机理以静电斥力效应为主；而空间位阻效应在LS、GCL1-T和ASP的分散机理中不可忽略。

Retroversion of its research history shows two deficiencies: one is the painstakingly pursuit of the coherence with the ancient records of menstrual acupoint, and the other is the limited analysis in the acupuncture mechanism which lacks the wholesome analysis.

回顾针灸机理的研究历史存在两大不足，一是执意追求与古代经穴记载的一致性；二是现代针灸机理研究的分析较为局限，缺乏对整体和宏观的分析。

Analyse the mechanism that revulsive orientaton arranges electric field, and fall in electric field action, the athletic mechanism of the particle of different figure.

分析电场诱导取向排列的机理，以及在电场功能下，不同外形的粒子的运动机理。

The findings brought some new clues for further studying the action mechanism of SAF and non-host selection toxin.

研究对于揭示SAF化感作用的分子机理具有重要的意义，对于阐明寄主非选择性毒素作用的分子机理也提供参考依据。

Recent research progresses of behavior and mechanism about edge chipping were summarized, and edge spalling model, edge chipping by single indenter and edge chipping by scratch test were introduced, all of the merits and defects of them were evaluated, some issues need to be solved for them and some methods to prevent it taking place were presented.

综述了工程陶瓷边缘碎裂行为与机理的最新研究进展，详细阐述了工程陶瓷的边缘碎裂剥落模型、边缘碎裂单晶压头模型和边缘碎裂划痕模型，并对各模型的优缺点作了评价，提出了工程陶瓷边缘碎裂行为与机理研究中尚待解决的问题以及边缘碎裂预防措施。

This paper discusses the causes and mechanism of scratchiness of the ramie fabric, introduces treating methods for improving or eliminating the scratchiness and suggests that further study on this respect should be carried on.

对织物刺痒感产生的一般原因和机理进行了探讨，对改善刺痒感的处理方法做了介绍，提出了对织物刺痒感成因和消除机理研究的必要性。

In allusion to the complexity in developing a strict dynamic mechanism model of distillation column and the trouble in applying the mechanism model, an optimal BP algorithm combined with conjugate gradient and self adaptive variable step is proposed, and a predicting model of distillation column is built.

针对建立精馏塔严格动态机理模型的复杂性以及机理模型应用的诸多不便，提出了一种综合共轭梯度和自适应变步长的优化BP算法，并利用该优化BP算法建立了精馏塔的预测模型。

Under the groundwork of model of industry cluster "self-fertility" risk, the paper introduce modularization theory to analyze the mechanism of resistance industry cluster's endogenous risk by modularization, detail by detail, anatomize the four orig...

在"自稔性"风险成因模型分析的基础上，引入模块化理论，分析模块集群抗集群内生性风险的机理，详细剖析了产业集群"自稔性"风险存在的四大根源，并论证了模块化化解这些根源的机理。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。