On the basis of study on the theory of dynamic compaction, the specific property of soil and the working mechanism of dynamic compaction was studied and also studied was the dynamic compaction method design and the construction technology. Chiefly studied are design principle, computation theory and influence factor etc and studied in detail were the design parameters and construction technology; The on-the-spot test and the quality checking method were introduced; By analyzing the influence factors of reinforced depth and on the basis of dimension comparison, the reinforced depth is calculated by applying the square of the energy on the bottom of the hammer and also, the energy could be decided by the required reinforced depth and the weight of the hammer; On the basis of the diagram of the dynamic compaction method, the method for computing the reinforced range, which is suit for unitary soil layer, is deduced. By combining neural network with the requirement for stopping compaction, the deformation module is calculated, based on which, the capability of the soil after compaction is calculated as the reference for design and construction; With the influence during compaction procedure on the environment studied, the vibration principle is analyzed to work out the safety distance in construction and rational vibration resistance measures.
本文通过对动力固结理论的探讨，分析了强夯加固软土地基时土的特性，研究了非饱和土和饱和土的强夯加固机理及强夯置换加固机理，并在此基础上，研究了强夯法的设计原则、原理、影响因素及设计计算方法，并详细研究了强夯参数选择、强夯加固地基施工工艺；介绍了当前强夯地基现场试验及质量检测方法；通过对强夯加固深度的影响因素进行分析，从量纲对比入手，近似用单位夯锤底面积上的单击夯能的算术平方根值来估算加固深度，或根据要求的加固深度和已有夯锤来初步确定所使用的单击夯能；通过填土或其他松软土体的强夯加固模式图，推导出主要适应性质较单一的土层加固范围的计算公式；在以往研究工作的基础上，通过运用神经网络算法，利用强夯时停止夯击的标准(即达到夯实效果时单击夯沉量)来计算强夯后地基土的变形模量，定量地预测强夯后地基土的容许承载力大小，为强夯设计和施工提供参考；通过研究强夯对环境的振动效应，分析掌握其振动衰减规律，为工程施工确定最小的施工安全距离，以及合理布置减振和隔振措施。
Among them, the size of blood vessel diameter is the determining factor in the impact resistance.
其中，血管管径的大小又是影响阻力的决定因素。
Using an orthogonal experiment plan, three kinds of adversity, tempreture, sality and pH, were used to test the resistance of the larva of Portunus trituberculatus. The factor levels of three kinds of adversity, are 10, 15, 30, and 35 for tempreture, ℃ re, 10, 15, 35, and 40 for salinity, and 6.0, 6.5, 9.0, and 9.5 for pH, respectively.
中文摘要：利用正交试验设计，研究了温度、盐度和酸碱度3 种环境因素逆境下对三疣梭子蟹幼蟹的致死效应，以阐明三疣梭子蟹幼蟹对不同逆境环境的抵抗力大小。3 种逆境环境因素的水平分别是：温度为10，15，30，35℃；盐度为10，15，35，40；酸碱度为6.0，6.5，9.0，9.5。
As far as the third factor is concerned, the history of science shows many instances in which the force of authority has operated in such a manner as to build up an exceedingly powerful resistance to further investigation; in some cases centuries elapsed before this resistance was eventually broken down, as happened in cosmology, for example.
谈到第三个因素，科学的历史提供了很多这样的证据，权贵们采用建立起一个非常强大的防御的方式来阻饶更深层次的研究，某些个例在经过了几个世界才崩解。比如，宇宙论就是这样一个例子。
Expression of survivin is the main factor resulting in drug resistance of tumor.
导致肿瘤抗药性的一个最重要的因素就是survivin的表达。
The relationships among gel strength, injection pressure, drag coefficient and residual resistance factor of water flooding vs.
利用岩心流动实验仪，进行了弱凝胶注入岩心一维多点测压模型室内实验，重点研究了弱凝胶强度、弱凝胶注入压力、阻力系数、水驱残余阻力系数与注入时间、注入距离的关系，分析了岩心渗透率对弱凝胶注入施工的影响。
An early first menstrual period, before the age of 12, is a risk factor for breast cancer, teenage depression, obesity and insulin resistance.
第一次月经过早的到来，即十二岁前，就是其中一种令你患上乳腺癌、青少年抑郁症、肥胖及胰岛素抵抗症。
Finger contact resistance is one of the significant factors, which affects fill factor and efficiency of solar cells.
引 言太阳电池是低电压高电流的发电器件，因此减少太阳电池的串连电阻是非常重要的。
Following host injury, the balance between the epimers and isomers is a determining factor in the overall regulation of hematopoiesis, TH/TH(2) balance, and host resistance to infections and tumor growth.
在宿主损伤以后，雄甾烯的异构体和同分异构体之间的平衡是全部生血作用的控制、平衡细胞/体液免疫、宿主抗感染和抗肿瘤增殖的决定因素。
It was shown that concrete spalling is the main factor to influence the bending resistance of slabs after fire.
计算结果表明，火灾后板底混凝土剥落是导致楼板抗弯承载能力降低的重要因素，其对楼板承载力的影响比材料强度损失的影响更为显著。
One of the main factor of husk closing degree affecting on resistance to ageing is the husk decreasing seed oxygenizing.
闭颖度对种子耐储力影响的主要原因之一是颖壳阻碍了胚与氧气的接触，在真空条件下闭颖度对耐储力的影响减小。
The thermal stress fracture resistance factor R is used to characterize the thermal shock resistance of the ceramic material.
结果表明：当Ti和SiC的体积含量分别为10.4%和27.1%时，该材料具有最高的抗热震性能，比纯氧化铝陶瓷提高约55%。
Also, you may need to factor in the extra wind resistance, especially if you're taking your bikes on long trips.
此外，您可能需要计入额外的风阻，尤其是当你到你的自行车长途旅行。
the present study suggests that ercc2, and perhaps ner in general, is a contributing factor to alkylating agents and tubulin-active antimitotic agents resistance in human tumor cell lines.
肿瘤细胞具有dna修复能力，如核苷酸切割修复，更具体是具有ercc2基因表达将表现为对主要是烷化剂和抗有丝分裂剂类抗癌药的耐药。
Accili and coworkers (45) proposed that, when insulin signaling in hepatocytes is impaired, the transcription factor forkhead box O1 (FoxO1) may play a pivotal role in sustaining this mixed state of resistance versus sensitivity to insulin.
Accili及同事认为，当肝脏中的胰岛素信号受到阻碍，转录因子Forkhead Box O1(Fox o1)可以维持这种混合抵抗状态，从而使胰岛素敏感性下降。
By adopting low temperature (00℃) plasma chemical vapor deposit technology, form a BN-SiN metal compound ceramics layer with two-way spreading micro-srystal and web structure on piston ring surface; improve ring surface hardness and wear resistance, lower friction factor, heat conduction factor improves by 42% in normal temperature and rising exponentially, thus lowers ring working temperature, decreases distortion, improves air-proof and as a result improves the overall performance of the engine.
利用低温(00℃)等离子化学气相沉技术，在活塞环表面生成一层双向扩散的微晶体与网状结构并存的氮化硼－氮化硅金属陶瓷复合层。金属陶瓷复合层能提高环的表面硬度、耐磨性，降低摩擦系数，常温下导热系数可提高42%，并随温度升高呈指数规律上升，从而降低环的工作温度，减少形变，提高气密性，改善内燃机整体性能。
Factor analysis shows that the quality of cigarettes could be characterized by 12 independent principal factors, where TPM, tar and nicotine in mainstream smoke. physical indices ventilation rate and close resistance are closely correlative and their influence on quality of cigarettes is represented in the first principal factor. The second principal factor mainly represents the effect of total nitrogen. The first two factors represent 66% of total information.
因子分析表明：可用12个独立的公共因子来描述卷烟质量，其中主流烟气中的总粒相物、烟碱、焦油与物理指标稀释率、闭式吸阻相关性很强，且可用第一主因子来体现其对卷烟质量的影响；第二主因子主要体现了总氮的信息，前两个主因子占总信息量的66%。
Optimum column pressure, plate height, resolution, tailing factor and resistance coefficient of mass trunsfer were determined.
由于薄涂色谱柱柱子短，较复杂组分的分离效果欠佳，因而限制了它的应用。
Considering that there are too many factors influencing liquefaction of tailing mines and the current methods of liquefaction identification are too complicated, a simplified method, which mainly considers the factors of earthquake-resistance, medium grain particle size, relative density, static influence, physical and mechanical parametric of tailing material and the factor amalgamated by the other influencing factors, is presented on the basis of the combination of Chide simplified method and Design Code for seismic building.
影响尾矿料液化的因素很多，现有的液化判别方法过于繁琐，在综合考虑希德简化法和《构筑物抗震设计规范》提出的简化法的基础上，提出了一种主要考虑地震震级以及尾矿料的中值粒径、相对密度、静应力和尾矿料物理力学指标影响因素，并将其他影响因素综合为一个影响因素的简化判别法。
By analysing the working conditions and the properties requirements of crucible for melting dental alloys, it is indicated that the critial factor for selecting the materials of crucible is high thermal shock resistance and the most appropriate material is aluminium titanate.
本文分析了齿科合金熔炼用陶瓷坩埚的工作条件和性能要求，指出坩埚的高抗热震性能要求是其材质选择的关键因素，确定了钛酸铝是制备高抗热震陶瓷坩埚的最适宜材料。