因素

The isoelectric point was measured, and the influential factor of extraction of the protein from the broad bean was studied.

探讨蚕豆蛋白质提取影响因素，以单因素和正交试验确定最佳工艺条件。

Methods shall be develops for evaluating the effectiveness of existing operations and process considering the following factors: overall work plan, appropriate automation, ergonomics and human factors, operator and line balance storage and buffer inventory levels, value-added labor content.

应制定评估目前作业和制程有效性的方法，并考虑下列因素：总体工作第 35 页计划，适当的自动化，人体工学和人性因素，作业员和生产线的平衡，储存和库存量多募及增值人工成份。

Due to the decline in oil prices as well as the bulk of the decline in commodity prices, because the Sino-British trade by a lot of factors, such as China's labor cost, China's investment environment and the protection of intellectual property, affected by many factors, the Sino-British trade will be some changes.

由于石油价格的下降以及商品价格的下降，大量的，因为中英贸易的，如中国的劳动力成本，中国的投资环境和保护知识产权的影响等因素，很多行业因素，中英贸易会有一些变化。

The Plackett\|Burman experimental design was used to determine the main influencing factors which are phase ratio, extraction time and extraction temperature. Using these three factors as variables, the extraction operation conditions were optimized by Response Surface Methodology.

同时，通过Plackett-Burman实验设计筛选出相比、萃取时间和萃取温度为主要影响因素，并应用响应面方法分析得到了这3个因素的优化结果。

Dr. Caan noted that age-related changes in body composition, metabolic factors and hormone levels, combined with declines in physical activity, are all factors that can contribute to weight gain and obesity as women age.

Caan博士称，身体成分、代谢因素和激素水平的随龄变化，加之身体活动的减少，都是有助于妇女体重增加和肥胖的因素。

Dr. Caan noted that age-related changes in body composition, metabolic factors and hormone leels, combined with declines in physical actiity, are all factors that can contribute to weight gain and obesity as women age.

Caan博士称，身体成分、代谢因素和激素水平的随龄变化，加之身体活动的减少，都是有助于妇女体重增加和肥胖的因素。

The result shows that the main factors,which affect the technical quality of the cathode assembly preparation,are surface oxidization of emissive layer,impurity pollution,doped concentration nonuniform,less variation of doped concentration gradient,the sticking stress of GaAs and glass,and the main factors,which affect the cathode activation,are the degree of vacuum for activation at lower than 8x10-8Pa,the partial pressure of H2O,CO,CO2 and C in the vacuum residial gas at higher than 10-8 Pa and the improper caesium and oxygen refining.

结果表明，影响台外工艺质量的主要因素是外延材料缺陷多、发射层表面氧化、杂质污染、掺杂浓度不均匀、掺杂浓度陡度变化小及GaAs与玻璃粘接产生的应力大；影响台内工艺质量的主要因素为阴极激活真空度低于8×10-8Pa。真空残气H2O.CO.CO2及C分压大于10-8Pa。阴极激活铯和氧源提纯不彻底。

Conclusion］1? It showes a higher stress dodge in the calcar femorale after using various kinds of prosthesis implantation? After using CFR/PSF of lower elastic modulus as handle, the stress dodge rate is lower in femur, but the interface stress is higher, and this is the main factor and reason for the prosthesis loosening? 2? The stress force rule meets the design principle that the stress force decreases gradually in the bone interface from proximal to distal? The stress value in different combination of same prosthesis handle has no significant difference, that showes mechanical factor is not the main standard for selecting prosthesis combination?

［结论］ 1、各种假体植入后均在股骨距处形成较高的应力遮挡，而用弹性模量较低的CFR/PSF作为柄，其股骨相应区域的应力遮挡率较低，但股骨相应界面应力较大，而界面应力过大是产生假体微动主要因素。2、股骨界面从近端至远端呈逐渐增高趋势的应力规律符合该假体的设计原理；相同假体柄的不同组合其股骨和髋臼相应界面应力值无明显差别，实验表明力学因素并不是选择假体组合的主要标准。

Non-biomechanics factors include genetic, sex, calcium intake, light, tobacco and alcohol addiction, etc. Biomechanical factor is the appropriate amount of exercise.

非生物力学因素包括遗传、性别、钙的摄入、光照、烟酒嗜好等，生物力学因素是适量的运动。

The main factors affecting the accuracy of Permanganate index determination are water bath calefaction time, titration time and blank value.

影响高锰酸盐指数测定准确性的主要因素是水浴加热时间、滴定时间和空白值，本文通过实验考察这三个因素对高锰酸盐指数测定的影响程度，对高锰酸盐指数的准确测定具有指导意义。

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。