引起因素

Using the degree of depolarization,cause of depolarization was discussed,and the droplet can be viewed as a sphericity in the lighter fog.

衰减的测量是确定室外激光通讯系统可行性的首要因素。1960年Kurnick等[1]研究了由雾引起的红外辐射的衰减。

This thesis discusses the main reasons that the look direction error occurs under the conditions of RS imaging environment, and proposes an approach based on statistical method to correct the error.

本文则从地表微平面反射的角度，分析了地表地形对遥感成像辐射信息的影响，探讨了由成像环境因素引起的视角辐射误差产生的原因及其改正的方法。

The paper starts with network statistical index optimization, and analyzes the KPI index optim ization by GSM network wire off rate and switch successful rate, so as to get the reason of wire off rate and lost of switch.

本文从网络统计指标优化入手，通过分析 GSM 网络掉话率、切换成功率等 KPI 指标的优化过程，得到引起网络掉话现象的原因和导致切换失败的因素。

Under the circumstances that suffering from chronic respiratory system diseases, some environment factors are known that could indirectly influence the nerve adjustment, or directly affect the viscid velum and consequently result in the straitness of respiratory tract.

在有呼吸系统慢性病的情况下，已经知道某些环境因素间接地影响神经调节，或是直接地影响粘膜，从而引起呼吸系统的狭窄。

Connecting of doubler strake is a relatively weak link, fatigue strength of which is largely reduced due to the influence of the weld flaw, weld inside stress and weld surface figure. If the ship is under the alternate load function for a long time in long service, fatigue destruction of connecting may happen, strength of deck plating or bottom plating strengthened may also be influenced.

复板条的对接接头是一个相对薄弱的环节，由于焊缝缺陷、焊接内应力、焊缝表面形状等因素的影响，使得接头的疲劳强度大幅度降低，船舶在营运过程中长期受到交变载荷的作用，就会引起对接接头的疲劳破坏，继而影响到被加强的甲板或船底板。

Based on collected drill hole materials and predecessor publication\'s dates on seabed sediments physical and mechanical characters in the Yellow River subaquatic delta,the distribution and engineering geological nature of this area sediments are studied systematically;though the analysis geotechnical achievement tables and compression curves of those data,the layered summation was used to calculate the final subsidence quantity;Terzaghi consolidation theory was calculated and the Plaxis software was simulated subsidence with time changes;based on measured dates and other method,the quantitative analysis results were verified,Finally this study analyzes influencing factors and proposes control measures and proposals.

本文通过收集的钻孔资料以及前人发表的黄河水下三角洲海底沉积物物理力学数据，对研究区的沉积物分布，沉积物工程地质性质进行系统的研究；通过对调查资料中的土工试验成果表以及压缩曲线分析，采用分层总和法计算最终沉降量，采用太沙基固结理论计算和Pl(来源：ABCe2论文网www.abclunwen.com)axis软件模拟沉降随时间的变化关系；通过实测数据以及其它方法验证定性分析得出的结果，最后分析引起地面沉降的因素，并提出地面沉降的控制措施和建议。

The effects of sulfonation conditions on the SO42-content were investigated, and the proper reaction conditions were determined.

1引言高血脂是引起动脉粥样硬化和心脑血管性疾病的主要危险因素，发病率高、危害大。

With the development of society, many uncertain elements impose influences on economy, which should be attached importance to people. In 1970, Box and Jenkins proposed an analytical method of time series based on random theory which not only takes the theory of time series analysis to a new level but also promotes the preciseness of prediction.

随着社会的发展，许多不确定因素在经济生活中的影响越来越大，必须引起人们的重视。1970年，Box和Jenkins提出了以随机理论为基础的时间序列分析方法，使时间序列分析理论上升到了一个新的高度，预测的精度大大提高。

The radon concentration rises with depth which may be distorted by radon daughters and thoron .(2). Seasonal temperature influence free radon of soil only.

季节温度仅对壤中活动氡运移有影响，对束缚氡影响小；认为温度梯度也是引起空气中氡浓度日变的一个因素；（3）。

If the result of the suppression of T cell infection, radiation, thymus gland dysfunction and other factors and features to reduce time, B cells, T cells as a result of the loss of control of hyperthyroidism may have a large number of autoantibodies, and cause a variety of autoimmune diseases.

如果抑制性T细胞因受感染、辐射、胸腺功能紊乱等因素的影响而功能降低时，B细胞因失去T细胞的控制而功能亢进，就可能产生大量自身抗体，并引起各种自身免疫病。

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。