弹簧

Based on an experimental apparatus for paraffin thermal expansion characteristics with water,the influences of cooling means and spring pressure on thermal hysteresis phenomenon in relationship curve of displacement vs.temperature during increasing and decreasing temperature cycles of paraffin have been investigated by experiments.

在水浴加热石蜡热膨胀性能试验装置的基础上，通过实验研究了不同冷却方式、弹簧压力和不同温度测量点下石蜡升温和降温过程中位移-温度关系曲线的"热滞后"的现象，分析了"热滞后"的实际原因。

Press the spring-loaded rod inward to hold the ball in the mechanism, and tighten the thumbscrew to hold the rod in place.

向里按下加载弹簧杆，将小球固定在释放装置中，然后上紧拇指螺丝，将杆固定好。

Of a timepiece to regulate its beat.

对着时钟的细弹簧震荡来调节它的拍子的轮子。

The main product is: Metallic bellows expansion joint, Fabric expansion joint, metal hose, spring hunger and pipe support, air and gas duct pipe part, pulverized coal pipe part, some pressure vessel, and so on. We have seven workshops for different process, more than 300 sets of manufacturing and testing devices. We hope through cooperating with our clients, improving our management, all our staff's hard working, make JME and JPE one of the top-rank manufacturing and serving enterprises in the field, and create more values for customers.

主要产品有：波纹补偿器、金属和非金属软管、弹簧支吊架、碟簧支吊架、支座装置、烟风煤粉管道零部件、压力容器、全厂下设七个生产车间，拥有300多台生产和检测设备，我们决心通过和客户的精诚合作，通过自身管理的不断加强，通过全体员工的共同努力，把金山打造成一流的"生产、服务型公司"，为客户创造更多的价值！

These clutches are usually spring-loaded so as to release at a predetermined toque.

这些离合器通常弹簧加载等，以释放在预定的转矩。

Assembly of the torsional spring constant and mass moment of inertia of each equivalent shaft-rotor element and the mass moment of inertia of each rotor yields the mathematical model of the entire shaft-rotor system.

将每一等效旋转轴-转子元素的扭转弹簧常数及质量惯性矩与每一转子的质量惯性矩组合，便可获得整个旋转轴-转子系统的数学模型。

A finite element model for the skeleton structure of a fuel cell city bus is built with its suspension submodel, and the static strength, torsional stiffness and free vibration modes are calculated, indicating that the design of FCCB is safe and reliable.

建立了带空气弹簧悬架模型的燃料电池城市客车骨架结构有限元模型，并计算其静强度、扭转刚度以及自由振动模态，结果表明燃料电池城市客车设计是安全可靠的。

It should be noted that this represents the stiffness of the equivalent torsional spring and not that of the original flexural beam.

需要指出的是这里的刚性所代表的是等量的减震弹簧的而不是其他的弯曲部件。

In this model,the tramcar was regarded as two degrees of freedom spring-mass-damper system,and the track was regarded as Bernoulli-Euler beam that locates on continuous and elastic ballast.

模型中，矿车被等效为两自由度弹簧-质量-阻尼系统，铁轨被等效为铺设在连续弹性道床上的伯努利-欧拉梁，矿车与铁轨的振动相互耦合。

Do you have a ladder? a trampoline or...?

你有没梯子弹簧之类的东西？

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。