With the mic placed on a boom stand, position the mic about two feet above the drummer's head, and point it straight down at the bass drum pedal's inner edge.
用吊杆把麦克固定到鼓手头部上方两英尺的高度，并让它向下指向底鼓踏板的内沿位置。
Are generally installed in the boom when the hook head, sliding to the limit position, then hold the lever.
一般都装在起重臂的头部，当吊钩滑升到极限位置，便托起杠杆。
Balance weight block installation position is not accurate, will cause the boom and the balance arm balance torque deviation is too large, easily lead to instability of the tower crane.
平衡重块安装位置不准确，会造成起重臂与平衡臂平衡力矩偏差过大，轻易造成塔吊失稳。
The conventional method to determine the loading position on the hydraulic cylinder of main and auxiliary boom of weight-lifting attachment on excavator is qualitative analysis.
挖掘机工作装置上的主、副臂液压缸最大受力位置，以往是通过定性分析确定。
Double triangle boom is a kind of directly positioning mechanism, it can remove the drill rod to a target position directly in its operating range.
双三角钻臂属于直接定位钻臂，在工作区间可将钎头直接移位到目标位置。
The technique was applied to a simulated model of a boom crane slewing at a constant luff Angle while reeling in the cable and linearized around the payload equilibrium position.
传送时间由叠代减到最小技术被申请了于旋转在一个恒定的逆风行驶角度的景气起重机的一个被模仿的模型，当卷在缆绳时并且在酬载平衡位置附近线性化了。
By simulating and optimizing of pouring position and cylinder variation, the theory of positional autocontrol of distributor boom is presented in this thesis.
本文通过对混凝土泵车布料杆的浇筑位置与油缸变化的仿真分析、优化，对混凝土泵车布料杆位置的自动控制提供一些理论依据。
So the rational position of cross beam is determined to ensure the highest strength and stiffness of boom and the most rational design of boom structure.
因此，合理确定横梁安装位置而使动臂的强度、刚度最大，对动臂结构的合理性尤为重要。本。
If the placing Boom is swiveled 180 degrees from the Basic position to the rear, the end hose can reach every point of the roadway surface being concreted.
如果布料机臂旋转180度从前面旋转到后面，软管末端能伸到要浇注混凝土路面板的任一处。
If the placing Boom is swiveled 180 degrees from the Basic position to the rear, the end hose can reach every point of the roadway surface being concreted.
如果布料机臂旋转180度从前面旋转到后面，软管末端能伸到要浇注混凝土路面板的任一处。
应用推荐