在进入火星大气层之后，随着速度的降低，一系列的降落程序逐渐展开。最后，随着由火箭驱动的宇航起重机将“好奇”缓缓放置于火星表面，整个降落程序随之结束。
After decelerating in the atmosphere, a series of entry events will quickly take place, ending with a rocket-powered sky crane lowering the rover gently to the surface.
它的系列主参数包括起重量、工作级别、工作速度、起升高度与跨度等等。
Its series main parameters include lifting capacity, operation class, working speed, lift height, span etc.
结合实际工程分析了起重机电控系统中普遍采用的速度给定方法及其实现手段。
Velocity setting method adopted generally in electric control system of hoisters and its implementation are analyzed in terms of an engineering practice.
全自动支撑水平调节与先进的钥匙孔技术实现快速配重安装，加快了起重机投入使用的速度。
Fully-automated levelling of the outriggers and ballasting with advanced keyhole technology increases the quick readiness for operation of the crane.
本文以实验为依据，假定起重机的旋转角速度按正弦规律变化，推出货重偏摆角的非线性微分方程。
This paper assumes the rotational angular velocity of a crane according to the experimental sine rule, and derives the nonlinear differential equations of the swing Angle.
根据计算结果对该起重机最高行驶速度和通过小半径曲线的速度限制提出了建议。
Based on result of calculation, proposal is made to limit the maximum travelling speed of the crane and the speed with which the crane can run on a curve with small radius.
结论吊重起升加速度对起重机动载荷的影响较大，特别对主臂内的动弯矩的激励更加明显。
The influence of load hoisting acceleration on dynamic forces is obvious, especially on dynamic bending moment of the main boom.
南极半岛海冰减少是太平洋环流速度减慢的原因，德雷克海峡的海冰起重要作用。
The velocity in Pacific circumfluence becoming slower is caused by sea ice decrease around the South Pole continent and sea ices in Drake Passage play more important role than others.
PLC系统采用SIEMENS公司产品，能控制起重机大车、小车的运行方向和速度换档；
PLC system adopts the SIEMENS Company products, can control the crane cart , car operation direction and change speed ;
该安全阀使叉车或起重机的起升液压驱动回路既有高效率的上升速度，又有可靠的安全下降速度。
The safety valve can make the lifting fluid-pressure drive circuit of a fork lift truck or a crane obtain not only high efficiency ascending speed, but also reliable and safe descending speed.
在某些欧洲国家例如意大利和英国，商业卡车比为特定目的建造的移动式起重机有一个更加快速的最大速度极限。
In some European countries such as Italy and the UK, commercial trucks have a faster maximum speed limit than purpose-built mobile cranes.
如果要求门腿宽度大，工作速度较高，或经常吊运重件、长大件，则宜选双梁门式起重机。
If the request gate leg width is big, the working speed is high, or lifts heavy, the long big-ticket item frequently, then chooses the double Liang portal type hoist crane suitably.
三个大型无人驾驶起重机可进行远程操作，从中央控制室在速度、效率和生产力上达到新行业基准。
Three giant unmanned cranes are remotely operated from a central control room to achieve new industry benchmarks in speed, efficiency and productivity.
货物流通量的速度比一般货架都高，巷道铲车能在高达14米的高度作业，电控堆垛起重机甚至能在更高处作业。
The speed of circulation of goods are higher than the general shelves, tunnel forklift up to 14 meters in height of operations, electronic control even at a higher stacking cranes at work.
日本东洋电动葫芦是一种轻小起重机械，它具有起吊速度慢，机体质量轻，机件硬度高，磨损小的特点。
Toyo light and small electric hoist is a kind of hoisting machinery, it is lifting slowly, the body weight, high hardness, the parts wear small features.
日本东洋电动葫芦是一种轻小起重机械，它具有起吊速度慢，机体质量轻，机件硬度高，磨损小的特点。
Toyo light and small electric hoist is a kind of hoisting machinery, it is lifting slowly, the body weight, high hardness, the parts wear small features.
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