查询词典 jib boom

QUY220 fully hydraulic crawler crane is equipped with multiple boom configuration including base boom, light boom, fixed jib and tower attachment, the maximum boom length for light boom is 96m, which with tower attachment is 117m, 3 boom offset angles match 99 boom combinations for tower attachment.

不完整，我来编辑QUY220全液压履带起重机具有多种吊臂类型配置，包括基本型主臂、轻型主臂、固定副臂和塔式副臂，轻型主臂最长达96米，加装塔式副臂可达117米，3种主臂角度配合99种臂架组合的塔式工况。

Head, crane operation with fixed fly jib, crane operation with luffing fly jib, crane Superlift operation with main boom, crane Superlift operation with fixed fly jib, and crane Superlift operation with luffing fly jib.

QUY600 QUY800 该系列产品最显著的特征是带超起工况。具有主臂重型臂工况、主臂轻型臂工况、固定副臂工况、塔式副臂工况，以及超起主臂工况、超起固定副臂工况、超起塔式副臂工况。

This article mainly includes: taking lowest weight as optimization goal, criterionrequest as restrict, optimization programme on jib arm structure of giant floatingcrane design is written based on genetic algorithm;according to jib arm structure ofgiant floating crane which is being designed and other former ones, size and structureform of jib arm are deeply discussed, furthermore, relatively reasonable jib armstructure scheme is proposed.

课题主要内容：以结构重量最轻为优化目标、以规范要求为约束条件、使用遗传算法编制了起重机臂架优化设计计算程序，根据目前正在设计建造的和国内已有的起重臂架结构，在对拔杆式臂架的尺寸及结构形式进行了充分讨论研究的基础上，提出相对合理的臂架结构设计方案和设计思路。

Calibration tool storage cabinet rolling rack w/lights statu go rack rolling rack w/hardhats.tool.rarts metal work station office chairs 7"miter band saw fiberglass backing plates 12"band saw filing cabinets 7 air conditioners 6 humidifiers 2 grinders 2-carts w/testing equipment golf cart 6 utility carts left upper wing right upper wing 4 rolls of final bagging disassembled lay up room lexan 4*8*9/8 3 roof top air ducts preforming core fuselage to wing part non conforming steel/alominum insulation tubes left lower wing right lower wing horizontal upper tail 2 sheets of 1honeycomb core office cubicles cabin door frame template 1 medium size cabinet 2 small cabinets flammable container L.H.boom inboard flap hinge(2) R.H.boom inboard flap hinge(1) L.H.outboard nacelle little fuse CSL mold AFT keelgusset mold LH boom inboard mold RH boom outboard mold LH upper fuel tank mold RH lower fuel tank mold universal safety mats(13) aileron bond/drill jigs metal saw hooses 5-lay up tables safety mat trim kit empty rack office chairs left assembled boom right assembled boom utility carts small file cab bagging material black med.

标定工具储藏柜轧制机架瓦特/灯 statu去机架轧制机架瓦特/ hardhats.tool.rarts 金属工作站办公椅 7 &字带锯玻纤板支持 12 &带锯档案柜 7空调 6加湿器 2磨床 2 ，车瓦/测试设备高尔夫球车 6实用车左上翼右上翼 4卷最后套袋拆卸积储室聚碳酸酯4 * 8 * 9月8日 3天台冷气槽预成形核心机身的一部分，以翼不符合钢铁/ alominum 保温管左下翼右下翼横向上尾 2张1 蜂窝芯办公室隔间舱门框模板 1中型内阁 2小柜易燃集装箱 L.H.boom内侧襟翼铰链（ 2 ） R.H.boom内侧襟翼铰链（ 1 ） L.H.outboard发动机舱小保险丝CSL的模具霉菌毒素keelgusset 黄体生成素臂船模生殖健康繁荣舷外模具激素上油箱模具相对湿度较低的燃料箱模具普遍安全垫（ 13 ）副翼债券/钻夹具金属看到hooses 5 -奠定表安全垫装饰盒空架办公椅离开组装繁荣正确组装繁荣实用工具车小档案驾驶室套袋材料黑色med。

A large jib used on a racing yacht.One of two spars or booms projecting from the side of a bowsprit for spreading the jib or flying-jib guys.

左右撑杆从船首斜桁侧边支出的两根圆杆或桅桁下的一根，用于展开三角帆或伸开三角帆的绳索

This paper analyses the operation characteristic of portal jib crane,and discuss selecting principle and calculation formulas of motor and capacity which frequency inverter and it's brake type and accessory of the AC variable frequency and speed regulation applied to portal jib crane , finally introduce case which CHV190 inverter applied in portal jib crane .

本文分析了门座式起重机的运行特点，详细阐述了英威腾 CHV190起重机专用变频器用于门座式起重机调速时的电动机、变频器及其制动方式的选型原则和变频器周边设备的容量计算方法，最后介绍了 CHV190变频器在门座式起重机中的应用案例。

Point to take MQ2535 portal crane jib system as to research object, take finite element and mechanical kinetics as to theoretical fundamental, make use of ansys8.1 to emulate jib systemic at the course of luffing in dynamics , obtain luffing procedural dynamics data of rigid body and elastic body of the jib system , according to those data,which is to improve these system designs beneficial conclusion henceforth.

针对以上问题，本文以MQ2535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，借助ANSYS8.1对臂架系统的变幅过程进行了动力学仿真，得到了臂架系统刚体和弹性体变幅过程的动力学数据，从数据中得到了对今后改善该系统设计的有益结论。

The jib system of portal crane is considered to be elastomer in this paper. Besides, taking finite element as basic theory and mechanical dynamics as analysis method,the paper simulates the virtual luffing process of jib system and seeking the relationship between plane movement and dynamic pressure condition of jib system using ANSYS8.1. By analyzing ,the paper gives some advice on structure optimizing.

针对以上问题，本文以MQ2535门座起重机臂架系统为研究对象，将门座起重机整个臂架系统视为弹性体，以机械动力学和有限元为理论基础和分析手段，运用有限元软件ANSYS8.1模拟臂架系统的实际变幅过程，探寻物品在变幅过程中水平移动与臂架系统结构动态受力之间的关系；通过分析其受力情况，对其结构的优化提出了一些建议。

QUY650 crawler crane maturely applies key techniques, such as superlift control, twin-winch synchronous control, boom backstop control and double-hitch boom rising technique with powerful lifting performance. Super long main boom and jib and many combinations of working condition satisfy customer's requirements in the full extend.

QUY650履带起重机成熟运用超起控制、双卷扬同步控制、起重臂液压防后倾控制、双腰绳起臂等关键技术，具有超强的起重性能。

QUY650 crawler crane maturely applies key techniques, such as superlift control, twin-winch synchronous control, boom backstop control and double-hitch boom rising technique with powerful lifting performance. Super long main boom and jib and many combinations of working condition satisfy customers requirements in the full extend.

QUY650履带起重机成熟运用超起控制、双卷扬同步控制、起重臂液压防后倾控制、双腰绳起臂等关键技术，具有超强的起重性能。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。