查询词典 limit point

Adjust cam of the height limiter beside the hoisting drum, so as to hook the limited height(the point of the root of tower crane jib frame should reduce 2.5m, it's the limited height), enable the limit switch, the hook can not hoist, then if the hook can't act, then start it again just load onto the ground.

2调整起升卷筒旁边高度限位器中的凸轮，使吊钩达到预定的极限高度(起重机臂架根部铰点高度减去 2.5 米，即为预定极限高度)时，限位开关动作，吊钩不能上升，再启动时只能下降。

The lower limit of temperature at which this occurs is known as the softening point or critical temperature.

呈现这一性质的温度下限称为软化点或临界温度。

Different point basically is reflected in:(1) is on philosophical foundation, former it is guidance with Marxism philosophy, latter is directive;(2) to be on the purpose of research and jumping-off place with subjective idealism and metaphysics, former it is to be surplus value theory to lay a foundation, supply thought weapon for proletarian revolution, latter is to be bourgeois to serve;(3) to be on value source, former position works alive is the only fountainhead of value, latter thinks effectiveness or the fountainhead;(4) that effectiveness rate is value finally are on value Standard Dimension however, former consider as socially necessary labor time, latter considers as limit effectiveness to wait a moment.

不同之处主要体现在：(1)在哲学基础上，前者以马克思主义哲学为指导，后者以主观唯心主义和形而上学为指导；(2)在研究的目的和出发点上，前者是为剩余价值理论奠定基础，为无产阶级革命提供思想武器，后者则是为资产阶级服务；(3)在价值源泉上，前者主张活劳动是价值的惟一源泉，后者却认为效用或最后效用程度是价值的源泉；(4)在价值度量标准上，前者认为是社会必要劳动时间，后者认为是边际效用等等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。