spring leaf

Analysis and Application of Servo-controlled System for Motor Vehicle Variable Cross Section Spring Leaf Rolling Machine

汽车变截面板簧轧机伺服控制系统分析及应用

"The automobile uses three Basic types of spring: coil, leaf, and torsion Bar." Optimization of Steering of the Dual-front-axle Heavy Trucks and Finite Element Analysis of Leaf-spring

汽车使用的三种最基本的弹性元件为螺旋弹簧，钢板弹簧和扭杆弹簧。双前桥重型汽车转向系优化与钢板弹簧有限元分析

Peroxidase ( POD) in the spring leaf of orange cv. Jincheng ( Citrus sinensis Osbeck) was extracted. The optimum pH, optimum temperature, Km, Vmax and common inhibitors for POD were analyzed.

以锦橙成熟春梢叶片提取过氧化物酶（POD），分别测定了该酶的最适pH、最适温度及酶促动力学参数Km值和Vmax值，比较分析了常见几种POD抑制剂的作用程度。

Spring leaf shows golden scene, the green of the move is appeared slightly among, very beautiful.

春季叶呈金黄色, 中间微微透着的绿色, 十分漂亮.

By the variational method, the governing equation of the plate non-linear theory is solved, and he relationship between load and deformation of a single spring leaf is obtained.

应用薄板非线性理论的变分方法求解基本方程，得到了单片碟形弹簧的载荷和变形关系以及应力分布及其计算公式。

The trees leaf out in the spring.

树在春季长叶.

Particular design of spring leaf weighing mechanism and low electromagnetism gear speed detector, the weighing signals and the tachometer signals are accurate and stable;

独特的簧片称量机构，以及独特的弱磁式齿轮侧速装置的设计，称重和测速信号准确稳定；

Relation between young spike differentiation of ecotypes of wheat at different sowing date in spring and temperature and leaf emergence

不同生态型小麦春播条件下幼穗分化进程与温度和叶片出生的关系

Interrelated physiological and biochemical index in the course of senescence are analysed about spring wheat's different leaf arrangement's and leaf age's leaf after blossom.

对春小麦开花后的不同叶位及叶龄叶片在衰老过程中的相关生理生化指标进行了分析。

Then, by applying a method of successive searching approximation, all the forces loaded on each leaf, and the stresses, deflection curve and spring rate of each leaf can be worked out.

采用一种逐步搜索逼近法，可解出各个接触点的位置及作用力的大小，并进一步求得各叶片的应力分布、挠度曲线及弹簧刚度。

The dynamics character simulation of leaf-spring based on multi-body model is carried out.

研究了非独立悬架中钢板弹簧简化方法，建立了其多体系统动力学模型，并对其动特性进行了仿真研究。

In this paper, an algorithm of model reference adaptive control with the parameter compensation using Lyapunov stable theorem is derived for a spring leaf testing machine, and realized with a microcomputer.

论文在板簧试验机上用参数补偿的模型参考自适应控制算法、Lyapunov稳定理论进行了推导，用微机实现了系统的控制。

The test and application of the steel used for high stress and properties auto leaf spring, variable section leaf spring, suspend self spring have been carried out.

该钢具有优良的淬透性。已在高应力、高性能汽车板簧，变截面板簧、轿车前、后悬架簧上进行试验和应用。

Design and Manufacture of Progressive Die for the Pre-Pressed Spring Leaf

预压簧片级进模设计与制造

The spring shoots and leaf area of chlorosis leaves were lower than healthy leaves. 4.

在本研究中，黄化叶片叶面积8.5cm2、叶长4.05cm、叶宽2.3cm和春梢长度11.6cm都显著低于正常叶片，而黄化叶片的锌含量也显著低于正常叶片。

The pneumatic control system, the PLC control system, the kinematics and the kinetics of the full automation inserting dynamic and static spring leaf machine was mainly studied in the thesis.

本文主要对全自动插动静簧机的气动控制系统、PLC控制系统、机构的运动学和动力学进行分析。

By using ADAMS/ Car, It establishes the simulation modeling for the dependent rear suspension with leaf spring based on the 3D model.

运用ADAMS/Car模块，根据实体三维模型，建立纵置板簧式后悬架的仿真模型。

The servo-controlled system of motor vehicle variable cross section spring leaf program controlled rolling machine BKD series developed in late years is analyzed.

分析了近年研制的BKD系列程控汽车变截面板簧轧机的伺服控制系统。

You can make the blade from a spring leaf from an old Ford.

你可以用一辆旧福特牌汽车上的钢板做矛头.

The local varieties of shandong mulberry have high leaf yield in spring, better leaf quality, strong adversity resistance and extensive adaptability.

山东桑树地方品种春季产叶量高，叶质较好，抗逆性强，适应性较广。

The paper introduces the stiffness testing method used in automotive circle and the test method of the second class stiffness leaf spring in IVECO automotive leaf spring standard.

介绍了行业中的刚度测试方法和IVECO汽车板簧标准中的二级刚度的板簧刚度测试方法。

Characteristics of Taped Leaf Spring and Design of Three-roller Pattern Mill

变截面板簧的特征与三辊模板式轧机的研制

The middle leaves in spring are better in leaf order and season.

季节和叶位以春季中部叶较好。

Development of spring steel for suspended leaf spring of automobile

汽车悬挂钢板弹簧用钢的发展

This paper analyzed the eco-physiological characteristics of spring wheat leaf photosynthesis in the semiarid rain-fed agriculture region of Loess Plateau, and their responses to the environmental factors.

分析了黄土高原半干旱雨养农业区田间春小麦叶片光合生理生态特征及其对环境因子的响应。

Autumn is a second spring when every leaf is a flower. ( Albert Camus)

秋天是春天的延续，每一片树叶都是一朵鲜花。

Spring and fall leaf number, leafstalk width, leaf length, leaf width, leaf area and leaf weight are also positively correlated with leaf shape index.

春秋季间的叶数、柄宽、叶宽、叶重、叶面积、叶长和叶形指数呈正相关；

The pneumatic control system the full automation inserting dynamic and static spring leaf machine was analyzed in chapter two.

第二章分析全自动插动静簧机的气动控制系统。

So it is very important to develop the full automation inserting dynamic and static spring leaf machine, the most important is that the technique can be applied to other similar production line.

因而，设计研制全自动插动静簧机只有十分重要的意义，更重要的一点是该研制方法可以应用到其它类似的生产线。

The design of the pneumatic and PLC control system of the full automation dynamic and static spring leaf inserting machine

全自动插动静簧机的气动和PLC控制系统的设计