因素

As a new technology, high-speed machining has been constantly explored and has brought revolutionary change to traditional metal-cutting theory.

本文通过进行多因素正交实验，得到了曲面高速铣削表面粗糙度在多个因素共同作用下的变化规律，并建立了多因素共同作用下曲面高速铣削表面粗糙度的预测模型。

On the basis of an introduction tothe method of element analysis,this paper sums up this metho

本文在介绍因素分析法的基础上，综述了因素分析法在心理测量，尤其是在智力测量、人格测量中的应用，并对因素分析法的优点和不足作了简要评价。

Based on the zigzag development from natural affiliafions tO encumbriance, the display of Islamic factors in China＇s participating in the Middle East affairs offers three attractions: Islamic factors and establishing diplomatic relations between China and the Middle East countries; China＇s participating in the Middle East affairs and the Neo- Pan-Islamism since 1979; Islam fundamentalism movements and China＇s northwest security.

在经历了从中华民国时期的天然联系到新中国早期阻碍延滞的曲折发展之后，从1979年开始，中国参与中东事务时的伊斯兰因素主要表现为三点：伊斯兰因素与中国和中东国家建交；新时期以来中国参与中东事务时的泛伊斯兰因素；伊斯兰原教旨主义运动与中国西北边疆安全。

The mechanical factors invistigated include frequency, stress ratio, applied load waveshape, single overloading and periodic overloading, the environmental factors include temperature, polarization potential, medium type and pH value, and the metallogicall factor is heat treatment technology.

本文研究了GC-4钢的CF裂纹扩展规律，探讨了力学因素（包括频率，应力比，载荷波形和单次超载及周期超载），环境因素（包括温度，极化电位，介质种类和PH值），及冶金因素对GC-4钢在3.5％NaCl中性溶液中或蒸馏水中CFCG的影响，并结合断口形貌和理论分析，得到了大量的试验研究结论。

The univariate analysis and Logistic regression analysis were used to screen the major risk factors.

运用单因素与多因素分析方法，探讨高血压合并肥胖者的主要影响因素。

The available data were analyzed by univariate and multivariate Logistic regression model.

研究因素采用条件Logistic回归单因素和多因素分析。

A risk factor analysis for microbial contamination was performed by the use of univariate and multivariate analysis.

使用单因素和多因素分析来分析微生物污染的危险因素。

The correlation between these factors and prognosis were analyzed with univariate analysis and multivariate analysis.

鼻腔NK/T细胞淋巴瘤患者预后的影响因素采用单因素分析和Cox比例风险模型多因素分析。

Univariate and multivariate analysis were performed with the Cox regression model to identify independent risk factors.

应用Cox回归模型，对59例脑AVM进行出血危险因素的单因素及多因素分析。

Univariate and multivariate analyses showed that patients with Stage Ⅰand radiotherapy gave better survival.

单因素和多因素分析显示临床分期和放射治疗与否是独立预后因素。

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。