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Then, inhibition mechanism and the relations between inhibition efficiency and molecular structure of inhibition of carbon steel in chlorhydric acid by benzene nitriles and quaternary ammonium salts are studied from microscope through quantum chemistry calculation, and according to the results, theory predicting and proof testing of a benzene nitrile (2-benzo butyl nitrile) are made.

利用Hansch关系的研究结果表明，苯腈类化合物在盐酸溶液中对碳钢缓蚀的缓蚀效率，可用苯腈类化合物氰基氮原子的净电荷密度和分子最高占据轨道能量或分子最低空轨道能量构成的表达式表达。量子化学计算研究结果表明：1、苯腈类化合物在盐酸溶液中对碳钢缓蚀的缓蚀机理可能是：苯腈类化合物分子以其氰基氮原子上的电子提供给铁的3d空轨道，形成配位键；同时铁的3d轨道上的电子提供给苯腈类化合物分子的能量最低空轨道，形成&反馈键&。

The preset model and the coiling temperature predicting model based on the new dynamic model are developed.

建立了基于本文所提出的动态模型的预设定模型和卷取温度预报模型。

All model and criterion above have been applied and verified in the typical colluvial landslides and all the predicting results are basically agreed with the practical stability situation. Therefore, it is proved that the prediction theories and methods put forward in the dissertation are reliable and effective.

以上所提出的预测模型、判据及参数均在长江三峡区典型堆积层滑坡预测中得到了应用与验证，预测结果均与滑坡实际稳定性状况相符合，从而证明上述所提出的理论方法的可靠性和有效性。

Based on the collected data of stand growth and environmental factors of 118 sample plots, according to the quantitative theory I , the authors set up the predicting model of self-thinning of Cunninghamia lanceolata plantation, using ten qualitative factors and four quantitative factors which have much influence on forest self-thinning of Cunninghamia lanceolata.

收集了 1 1 8块杉木人工林样地的林分生长和环境因子资料，用环境因子中 1 0个定性和 4个定量因子对杉木人工林自然稀疏具有较大影响的因子，应用数量化理论Ⅰ建立了杉木人工林自疏过程密度变化的预报模型。

The results were found as following:(1) The damage value increases more significantly with the increase in PVF before 30% PVF, beyond which the increasing trend becomes gradually gentle.(2)Keeping the interphase strength and PVF unchanged, the damage increase with increasing moisture concentration in a nearly linear relation.(3)The results generated from the FCC model with consideration of the interphase debonding are in good agreement with the experimental data, meanwhile, the FCC model is also capable of predicting the critical load for the damaged and the undamaged dental composite subject too the 3-point flexural test.4 A 3D-fmite element analysis has been successfully exploited to examine the mechanical behavior of the restoration-tooth structure under the polymerization shrinkage and water sorption. It was found:(1) The low stiffness of the composite has the effect to limit the displacement occurring in the remaining tooth tissue. For lower interphase, the cuspal flexures are litter higher. The high interphase modulus acts as a \'shielding effect\' for stress transfer.

得到如下结论：(1)相同的吸湿性，在30％PVF(颗粒体积分数：Particle volume fraction，PVF)前增加PVF，层间脱胶损伤值显著增加；此后损伤值的增加趋于平缓；(2)保持层间强度和PVF不变，层间脱胶损伤随吸湿率的增加而接近线性增加；(3)FCC(面心立方：Face-centred cubic，FCC)模型层间脱胶损伤的预测结果和实验数据基本吻合；同时此模型可以用于预测牙齿填充材料三点弯曲实验的临界载荷。4、建立理想牙齿修复结构，利用有限元方法研究了同时考虑聚合收缩和吸湿膨胀耦合作用下的填充修复材料和粘结界面层材料性能对牙齿修复结构的力学行为的影响，得到如下结论：(1)低弹性模量的牙齿填充修复材料能限制天然牙组织的位移，但天然牙组织的位移与粘结界面层的弹性模量无关。

In managing the disasters, scientific field pays attention to the disaster factors, eg. Some countries have improved their ability of monitoring and predicting natural disaster factors by applying geographic information system. While the civil administration organs show great concern for damageableness of the community they govern.

在灾害管理工作中，科学界关注的是致灾因子，如一些国家应用地理信息系统，提高了对自然致灾因子监测和预测能力；而民政部门更关注的是所辖社区的易损性，通过建立区域内灾害信息数据库，可根据易损性特征，对各种致灾因子采取不同的防御措施。

The initial average rate method for predicting stability of Diammonium Glycyrrhizinate injection is convenient and reliable.

初均速法测定甘草酸二铵注射液的稳定性方便、可靠。

［objective］a dr-based medical image processing software was developed to design the orthopaedics operation of lower limbs on the computer screen.the software was designed for predicting the effect after diorthosis and the clinical effect of using the software during preoperative planning will be evaluated.

［目的］应用医学图像处理软件，在计算机屏幕上进行下肢矫形手术的设计，对手术后状况进行预测，并检验该软件的临床应用效果。

The results indicated that both binary interactive parameters of water/isobutanol system from this work and the parameters of water/ethanol from literature can be used to precdict the liquid-liquid equilibria of water/ethanol/isobutanol. But the parameters of ethanol/isobutanol from the literature were not appropriate for the prediction. Furthermore, the model parameters from 30℃ can can be used to predict the liquid-liquid equilibria under 35 ℃. The model parameters of water/isobutanol are independent on the temperatures, so constant parameters irrelative to temperature can meet prediction accuracy. Othmer-Tobias/Bancroft equation was also used to fit the liquid-liquid data of water/ethanol/isobutanol system, but it didnt possess the performance of predicting the liquid-liquid equilibria.The partition coefficients of dipotassium glycyrrhizinat were determined in the liquid-liquid two-phase system of water/ethanol/isobutanol and corrected by experiential equation.

结果表明：由本文的二元液液相平衡实验数据关联得到的水+异丁醇体系的相互作用参数和文献上由二元气液相平衡数据关联得到的水+乙醇体系的相互作用参数都具有预测三元液液相平衡关系的能力，而文献上由二元气液相平衡数据关联得到的乙醇+异丁醇体系的相互作用参数不具有预测三元液液相平衡关系的能力；可以用从30℃三元液液相平衡数据关联回归得到的模型参数来预测35℃时的液液相平衡关系；水+异丁醇的相互作用参数与温度关系不是很密切，计算时取与温度无关的常数即能满足关联精度要求；Othmer-Tobias和Bancroft经验方程可用于水+乙醇+异丁醇两相体系的液液相平衡关系的关联计算，但这类经验方法并不具有预测能力。

A mathematic model for predicting the mix dispersity has been established by using the regression analysis based on single internal mixer.

从单台机的角度运用回归分析方法，建立了预测混炼胶分散度的数学模型。

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。

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 。