因素

We use uniformed questionnaire which was designed based on China CDC's behavior risk factors questionnaire to collect information, it includes 15 parts: population characteristics, health condition and life quality, health care and health service, smoking, alcohol taking, hypertension awareness, hyperglycemia awareness, diabetes awareness, physical activities, dietetic habits, body weight control, disease surveillance, accidental injuries(traffic, pesticide, rat-killing drug), hepatitis and vaccination, STD/AIDS.

采用统一的行为危险因素问卷调查表收集资料，调查表参考中国CDC行为危险因素监测系统的行为危险因素问卷调查表进行设计，包含人口学特征、健康状况和生活质量、健康保健与卫生服务、吸烟、饮酒、高血压意识、高血脂意识、糖尿病意识、体力活动、饮食习惯、体重控制、疾病监测、意外伤害（交通安全、农药和鼠药的管理）、肝炎和免疫接种、性病/艾滋病15部分。

The results show that the established measurement model of factors structure of Raven standard reasoning test have certain rationality in the study.

研究结果表明，本研究建立的瑞文标准推理测验的因素结构模型提供的三个一阶因素和一个一阶因素，分别为一级推断能力、二级推断、应对新异性问题的能力和一般推理能力等。

Results Single factor logistic regression showed that the risk factors to myopia were the distance between eyes and book when reading, reading on the bus, hours spend on doing homework every night, exceeding 40 minutes once reading or doing homework, eyestrain and favorite taste. The result of further multiple logistic regression was that distance between eyes and hook when reading, reading on the bus, eyestrain and favorite taste had statistical difference (P.05) to the model.

结果 单因素Logistic回归分析发现，读书时眼睛与书本距离、车上看书、每晚做作业时间、一次看书写作业持续时间超过40min、眼睛酸累和最喜欢咸味是小学生近视发生的危险因素；进一步多因素Logistic回归分析发现，读书时眼睛与书本距离、车上看书、眼睛酸累和最喜欢咸味对模型的作用有统计学意义（P值均＜0.05）。

JT: It is interesting, well laid-out and well-executed but I found it quite simple to learn and to drive.

答：它很有趣，很好的布局，很好的 executed，但我觉得它很简单，要做出好的圈速，车的因素比人的因素更重要，我喜欢那些车手的因素更关键的赛道。

In this text, on the basis of analyzed the accident characteristic of combustible liquids and influence factors of combustible liquids vapor spread, the leakage of combustible liquids is studied when the vehicle is stopped because of the factors such as traffic accident etc in the highway transportation course of flammable liquid, and its vapor density spread models in the atmosphere is set up; and the leakage of combustible liquids is also studied when the vehicle is steering because of the undefined factors during the highway transportation course of flammable liquid, and its vapor density spread models in the atmosphere is set up.

本文在分析了易燃液体的事故特性及影响易燃液体蒸气扩散因素的基础上，分别研究了易燃液体在公路运输过程中因发生交通事故等因素导致运输车辆停止时的易燃液体泄漏，并建立其蒸气在大气中的浓度扩散模型；因不确定因素致使运输车辆行驶过程中易燃液体泄漏，并建立其蒸气在大气中的浓度扩散模型。

commited information rate,round trip time and retransmission timeout,can bias bandwidth assurance.through researching the relation between bandwidth and these factors, this paper proposed a cir,rtt,rto aware marker(crr3cm) based on time sliding window three color marker(tsw3cm),which could achieve proportional fair sharing of excess bandwidth among aggregates and mitigate the impact of cir,rtt,rto for bandwidth assurance.

小 摘 要：往返时间、目标速度以及重传超时等因素导致了带宽分配的不均匀。通过研究带宽与这些因素的关系，在时间滑动窗口三色标记器（tsw3cm）的基础上，提出一种cir、rtt、rto感知的标记器(crr3cm)。该标记器完成了在各汇聚流之间对剩余带宽的公平分配，减少了目标速度、往返时间，以及重传超时因素对带宽分配的影响。

Since then, his successors have filled thousands of books with theories about what makes people take their own lives: the negative factors which remove the desire to live, and the positive ones that can make self-killing an attractive or even "fashionable" option.

后来的社会学家也撰写了大量关于自杀动机的理论著作，指出了引致自杀的两方面因素，即令人丧失生活希望的负面因素和让自杀成为一种具有诱惑力甚或&时髦&选择的正面因素。

During the monofactor hydrocarbon expulsion stage, oil saturation is the only controling factor to the expulsion of hydrocarbons, and the driving force of hydrocarbon expulsion is compaction; in the difactor hydrocarbon expulsion stage, the expulsion of hydrocarbons is doubly controlled by critical oil saturation and critical...

在单因素排烃阶段，含油饱和度是烃类排出的唯一控制因素，排烃的动力是压实作用；在双因素排烃阶段，排烃受临界含油饱和度和临界破裂压力的双重控制，排烃的动力是流体超压。

During the monofactor hydrocarbon-expulsion stage, oil saturation is the only controling factor to the expulsion of hydrocarbons, and the driving force of hydrocarbon expulsion is compaction; in the difactor hydrocarbon-expulsion stage, the expulsion of hydrocarbons is doubly controlled by critical oil saturation and critical fracturing pressure, and the driving force of hydrocarbon expulsion is fluid overpressure.

在单因素排烃阶段，含油饱和度是烃类排出的唯一控制因素，排烃的动力是压实作用；在双因素排烃阶段，排烃受临界含油饱和度和临界破裂压力的双重控制，排烃的动力是流体超压。

In designing the flexural reinforcement for the major moment for a particular beam for a particular section, the following steps are involved:· Determine the maximum factored moments · Determine the reinforcing steel Determine Factored Moments In the design of flexural reinforcement of moment resisting concrete beams, the factored moments for each load combination at a particular beam section are ob- tained by factoring the corresponding moments for different load cases with the corresponding load factors.

在设计一个特定部分，特别是梁为关键时刻抗弯增强，下面的步骤涉及：·确定时刻的最大因素·确定钢筋确定的因素时刻在目前的抗弯曲钢筋混凝土梁的设计，在特定的梁截面为每个荷载组合的因素是肥胖的时刻，由保理与相应的负载系数不同的负载情况下，不引起相应的时刻。

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。