查询词典 crane car

The low price transfers a TADANO50ton mobile crane, this company has 20 50 ton KATO mobile crane transfer, five armband vice-arm Nepal mulberry chais, the Nepali mulberry engine, the vehicle condition performance is reliable, entire computer operation.

低价转让多田野50吨汽车吊，本公司现有20台50吨KATO汽车吊转让，五节臂带副臂尼桑底盘，尼桑发动机，车况性能可靠，全电脑操作。

Therefore, the in-depth research on the process of dynamic loads when braking ,the analysis about the causation and influence factor of the dynamic loads" emergence is necessary to the design of the circumgyrate machinery Aim at above problems, this text treats the portal crane"s boom system as a research object ,using finite element analysis and mechanism kinetics as theories foundation and analysis means ,utilizing ANSYS8.1 to research the dynamic effect of the crane boom under the circumstance of braking.

针对以上问题，本文以MQ4033门座起重机臂架系统为研究对象，以有限元和机械动力学为理论基础，运用ANSYS8.1对臂架系统在回转制动时的工况进行动力学分析，获得了臂架系统的模态特征以及在回转制动时的动力响应。

In this paper,based an the Monte-Carlo method,the outher has really analysed the distribution and statistical parameter of the effect of crane load in one-story industrial buildings with further consideration of the random position and combination of crane load .

本文充分考虑了吊车荷载的随机位置和多台吊车组合情况，采用Monte—Carlo方法分析了吊车荷载效应的分布及其统计参数，得出一些有意义的结论。

It is studied that the responses of overhead crane when the trolly is running. The simulation of lifting load process, location of the trolly and stresses of structure by computer are discussed and after verified by the experiments, we have got distribution function of stresses in stucture of overhead crane under different load states and distribution functions of location of the trolly.

研究了小车运行时桥式起重机的动态响应，讨论了起重机吊重载荷过程、小车位移及桥式起重机主梁结构应力的计算机仿真，在得到实测数据的验证之后，通过计算机仿真得出不同载荷状态及不同小车位移分布下桥吊主梁结构应力的分布规律。

By way of eight experiments and statistical analysis of loads of overhead crane in actual usese, we have got that the lifing load is stationary, normal and homogeneous Poisson, and got distribution function of lifting load, the load spectrum factor, the rain-flow counting results of stresses and statistical results of location of the trolly, that will provide a large number of datas for reliabilitic design of overhead crane.

通过对八台桥式起重机现场使用载荷的实测试验与统计分析，得出桥式起重机吊重载荷的平稳性、正态性、齐次泊松性、幅值分布、载荷谱系数，以及应力的雨流计数结果、小车位移分布等，为桥式起重机可靠性设计提供了大量的统计数据。

In the later half of the article, we adopt random analysis method to make preliminary study to the backfilled foundation and then analysis random influence factors that effect the settlement degree of gantry crane foundation. We used JC method to study the reliability of the settlement and Non-Uniform settlement degree of gantry crane foundation based on factors which influence the last settlement degree of railway foundation, and the same time, we utilized backfill construction parameter and the actual statistics data of earth backfilled on site.

本文后半部分，应用随机分析方法对该回填基础进行了初步的研究，分析了影响高架门机基础沉降量的随机影响因素，确定了沉降分析的计算模型，结合影响轨道基础最终沉降量的多种因素，利用施工现场实测回填土土性数值和回填施工参数，对高架门机基础沉降量和不均匀沉降进行了可靠性评价。

A censes had been conducted on the waterfowl in Zhalong National Nature Reserve for the purpose of studying the effect of water condition on rare water fowl in 2003.This study mainly concentrates on the survey of Red-crowned crane and White Napped crane nesting.

为了研究扎龙自然保护区水资源状况的变化对湿地重要水禽的影响，2003年春季，对保护区范围内的水禽进行了调查，重点对丹顶鹤和白枕鹤的营巢状况进行了研究，结合以往的调查数据，分析了重要水禽的变化情况及原因。

The Cable Crane is a sort of special hoisting machinery, which uses flexible cable hung between two fulcrums as carrying structure, makes use of the crane carriage moving over the carrying cable to work, and hold the ability of vertical transporting and horizontal transporting.

缆索起重机是一种以悬挂于两支点之间的柔性钢索作为大跨距承载结构、利用载重小车在其上往返移动进行工作、兼有垂直运输和水平运输的特种起重机械。

A brand-new jib-bridge luffing system of crane is brought out based on analysis of the limitation to handle containers of the portal crane.

摘要在分析门座起重机用于集装箱装卸作业的局限性的基础上，提出一种新型的起重机变幅系统。

So how does a crane manufacturer guarantee its crane arm won't extend too far, overbalancing the machine and putting workers at risk?

那么，一个起重机生产商怎么样保证其起重机的手臂不会扩展的太长，超重的机器不会使操作的工人受伤？

The most difficult words for me to say were those that started with a vowel, or the number eight.

最困难的话，我说是那些开始时有一个元音，或者排名第八。

Toluidine blue staining and typeⅡcollagen immunohistochemistry staining also showed positive results in both groups, but they were more significant in the experimental group.

石蜡切片HE染色可见类似正常软骨的组织学特征，甲苯胺蓝染色及Ⅱ型胶原免疫组化染色阳性，实验组的阳性染色程度较高。