The effects of baking temperature , baking time and prestrain on the bake hardenability and dent resistance of isotropic sheet steel and bh sheet steel produced by batch annealing were studied 摘要研究了烘烤温度、烘烤时间和预拉伸应变量对罩式炉退火工艺生产的各向同性钢的烘烤硬化性的影响，并与力学性能相当的冷轧烘烤硬化钢进行了对比。
5 ) as the deformation strain increases the reverse transformation temperature and thermal hystersis of tini film increase on the first heating , while the martensitic transformation temperature decreases and r phase transition temperature is constant 随预应变量增大， tint薄膜的第一次逆相变温度升高，相变热滞增大，马氏体相变温度降低， r相变温度无明显变化。
2 . based on interoferometric technique , a parasitic interference configuration was introduced to transpose the wavelength - shift signal into phase - shift signal ; the strains were demodulated by measuring the phase change of the signal with a phase - meter 利用干涉技术，采用寄生干涉结构对传感光栅的反射谱进行波长解码，用相位计观测波长漂移引起干涉仪两臂间相位差的变化，进而监测作用在传感光栅上的待测应变量。
Because of the high executing efficiency of the assemble language , it is used to write modularized program for the down - computer software this testing instrument has the function of testing static strain , dynamic strain , dynamic load - coefficient , frequency and so on 软件由上位机软件和下位机软件两部分构成：下位机软件采用模块化编程思想，选择执行效率最高的汇编语言编写系统软件。本测试仪器具有测试静应变量、动应变量、动荷系数和频率等功能。
On the base of site monitoring on several multi - arch highway tunnels , this paper introduces some site monitoring methods about the force of reinforcing steel bar , the exterior and interior strain of concrete and the displacement of the wall , which aim at the monitoring of middle wall of multi - arch highway tunnel 在多座连拱隧道现场监测工作的基础上，文章主要介绍了主筋轴力量测、混凝土表面应变量测、混凝土内部应变量测，以及位移量测等针对连拱隧道中隔墙的现场监测方法，并结合中隔墙主筋轴力量刚，给出现场监测及分析实例。
In the multiple regression model vital capacity as dependent variable , height , chest circumference and sitting height were sent into the model , standardized coefficient of the mode was 0 . 903 in boys and 0 . 802 in girls ; pulmonary ventilation as dependent variable , age and body weight were entered as predictors , standardized coefficient of the mode was 0 . 736 in boys and 0 . 748 in girls 以肺活量为应变量，身高、胸围和坐高被引入模型，模型标化相关系数男生为0 . 903 ，女生为0 . 802 ；以肺通气量为应变量，年龄、体重被引入模型，模型标化相关系数男生为0 . 736 ，女生为0 . 748 。
Inside the scope of the defined it plate , according to the theoretic mode which describes the relationship of the scale of the stock market and the incensement of economy , the paper establishes a time series regression model . in the regression equation , the independent variables are numbers of broad sense chinese it listed companies ; the dependent variables are added values of it industries 在界定完成的信息技术板块范围之内，参照股市规模与经济增长关系的理论模式，本文建立了以广义信息技术产业上市公司数量为应变量，以该产业增加值为解释变量的时间序列回归模型，所取的时间截面为1992 ? ? 2000年。
Comparing with these several strengthen formal , towards strength limit ' s improvement , the effect of torsion - tension and tension - torsion - tension was close ; simply tension - torsion - tension required a little larger prestrain quantity . whereas , towards yield limit " s improvement , the effect of torsion - tension - tension action ' s strengthen was the best 从几种硬化形式的比较来看，对于强度极限的提高，扭转-拉伸和拉伸-扭转-拉伸的强化效果相近，只是拉伸-扭转-拉伸所需的预应变量要大一些；而对于屈服极限的提高，扭转-拉伸-拉伸作用下的强化效果最佳。
Traditional micro - displacement actuator always uses heat - expanded materials and piezoelectric ceramic . and these materials universally have many disadvantages , such as small expanding - contracting value , long reaction time , complex driving structure , easily aging and so on , which seriously influence output range and controlled precision 传统的微位移驱动器的驱动材料多采用热膨胀元件和压电陶瓷,由于在这类材料中普遍存在伸缩应变量小、反应时间长、驱动结构复杂、易老化等问题,严重影响了驱动器工作范围的扩大和控制精度的提高。
But the author mainly from analyzes the multitudinous reflection finance bubble the target to embark , the utilization principal components analysis method screens the best variable subset from the multitudinous target , again to whether hypothesized has the financial bubble to be supposed the variable , the best variable subset to make the logistic regression analysis as the dependent variable , the regression result may calculate the probability of financial bubble crisis 笔者从分析众多反映金融泡沫的指标出发,运用主成分分析方法从众多指标中筛选出最佳变量子集,再对是否发生金融泡沫危机的虚拟应变量、最佳变量子集作为因变量做logistic回归分析,回归结果可以计算出发生金融泡沫危机的概率。
