压下的

The main results of the study are obtained as follows:1 In order to analyze and study the physical and mechanical characteristics of Lianyungang marine soft clay deeply, large numbers of basic mechanical characteristics tests and tri-axial shear tests are completed.2 In order to investigate the loaded and failure characteristics of the cement-soil, the cement-soils for the different ratio and different cure time are studied in the laboratory, and their unconfined compression tests and tri-axial shear tests are performed.3 Based on the solution of one-dimension consolidation, the one-dimension consolidation of the double-layered foundation is solved for two-grade loading in virtue of transcendental equation; Simultaneously, the one-dimension consolidation of the double-layered foundation is solved by means of Laplace transform for two-grade loading, and Stehfest numerical transform is applied in Laplace's inverse transformation; Furthermore, according to the practical foundation shapes, the consolidation models of the soil between piles and the substratum are built and solved respectively.4 The effect of each parameters on the consolidation of the double-layered foundation is discussed, and the solution of load transfer method for double-layered foundation is applied in A1-A4 section of Lian-Xu expressway. The results of calculating settlement of the double-layered consolidation theory are basic agreement with the measuring settlement results.

取得了以下几方面的研究成果：1针对连云港海相软土进行一维固结和三轴剪切试验，深入分析连云港海相软土的物理力学特性。2模拟水泥土搅拌桩施工，在室内制备不同配比、不同龄期的水泥土试样，并进行无侧限抗压试验和三轴剪切试验，揭示水泥土的受力特性及破坏特性。3运用超越方程，以双层地基一维固结解析解为基础，推导出二级加荷条件下双层地基的固结解析解；同时，通过荷载传递法并借助Laplace变换对双层地基的固结问题进行了数值求解；此外，根据实际的地基结构，建立了桩间土和下卧层的固结模型并分别进行求解分析。4分析探讨了双层地基中各参数对双层地基固结的影响程度，并运用荷载传递法的解答计算了连-徐高速公路A1-A4标水泥土搅拌桩处理段的六个断面，计算结果与实测数据有较好的一致性。

Isopiestic measurements have been carried out at 298.15K for the quaternary aqueous solution H2O+KCl+NaCl+NH4Cl saturated with potassium chloride and its ternary sub-systems H2O+KCl+NaCl and H2O+KCl+NH4Cl.

在298.15K条件下采用等压实验方法对KCl饱和的四元水溶液体系H2O+KCl+NaCl+NH4Cl及其两个三元亚系H2O+KCl+NaCl和H2O+KCl+NH4Cl进行了研究。

Methods Sixty-four acute brain edema model of rabbits by Orthogonal Design were established and measured adenylate with HPLC on different temperature, therapeutic time window and persistence of mild hypothermia. Two hundred and eight acute traumatic brain injury patients were also treated with mild hypothermia in the same way. The cases scored with Jennet grade and Intracranial pressure.

制作兔创伤性脑水肿模型，采用正交设计法，测量了64例在不同的低温温度、治疗时间窗和低温持续时间等条件下脑组织腺苷酸含量；并对208例重型脑损伤病例实施低温治疗，按Jennet分级标准和颅内压计分。

Furthermore, macrostructure and microstructure of local section were observed by OM, which were compared with simulated results.

通过对实际压铸件局部剖面及其在光学显微镜下微观组织的观察，对模拟结果进行了验证。

The ductile shear belt is composed of geneiss,mylonited rock,mylonite and ultramylonite,the obvious change of mineral components and chemical compositions help to activate in gold ores,in proper temperature and pressure conditions,it is filled,and deposited in foliation strcture,forming ductile shear belt gold deposit.

韧性剪切带由片麻岩、糜棱岩化岩、糜棱岩及超糜棱岩组成，矿物组分和化学成分发生了明显变化，促使金的活化带出，在适当温压条件下充填并沉淀于叶理构造中而形成韧性剪切带型金矿。

It had rained on the preceding night,the soil was soaked and the cart was sinking deeper into the earth every moment, and crushing the old carter 's breast more and more

前一晚，下了雨，地浸湿了，那车子正在往地下陷，把那老车夫的胸口越压越紧了。

Methods: Loosened the sensitive points and pressure pain points of upper and lower nuchal line of occipital with acupotomy.

用针刀疏通松解枕骨上，下项线之间的敏感点，压痛点。

The permeance of helium, nitrogen and carbon dioxide at various temperature, pressure and pressure difference was measured at first.

首先实验测定了不同温度、压力和压差条件下，He、N2和CO2在多孔陶瓷膜中的渗透率，考察了各主要影响因素。

Firstly, the soil samples are gathered from the same section such as surface layer soil samples gathered from 0cm to 15cm depth and representation on studied object. Secondly, the precondition of tested samples must be the same. This study indicates that the tested samples must be 1mm diameter, over-dried at 40℃ for 24h and airtight cooling for 24h before measured for air-dry samples, and softly planish the surface at measuring. Lastly, the illuminating condition of light must be the same. This study indicates that the testing geometric condition are light source angle 15°, light source distance 30cm and sensor distance 15cm for soil hyperspectra indoor. The surface of white reference must be the same plane of that of sample.

第一个环节的"相同"是指田间土壤样品采集时的剖面位置一致，如表层土都采集0～15cm深度范围内的土壤，且所采集的样品应能尽量具备研究对象的代表性；第二个环节的"相同"是指土壤制备过程中的一些前处理条件应一致，建议土壤光谱测试样品的粒径1mm，风干土壤样品测试前在40℃恒温条件下烘24小时，然后密闭冷却24小时，测试时土壤表面进行稍稍压平处理；第三个环节的"相同"是保证测试光照条件的一致性，建议在50W卤素灯、8°探头角条件下，采用15°的光源照角度、30cm的光源距离和15cm作为室内士壤高光谱测试几何条件，测试时除遵循光谱测试指南的要求外，还须保证参考板表面与测试土壤样品的表面在同一平面上。

In this study, we assessed the effects of melatonin premedication on pain, anxiety, intraocular pressure, and operative conditions during cataract surgery under topical analgesia.

本研究中，我们评价了局麻下眼科白内障术前应用褪黑素对疼痛，焦虑和眼内压及手术条件的影响。

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。

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。