| 1. | Allowable value of drift angle of earthquake resistant structure
抗震结构层间位移角限值 |
| 2. | The influence of drift angle on satellite photography of three line array camera
偏流角对星载三线阵相机摄影的影响 |
| 3. | One drift angle control method in tdiccd tansfer space camera is emphasized
着重介绍和分析了使用tdiccd的传输型空间相机的偏流角控制的方法。 |
| 4. | The model aims at minimizing the sum of braces stiffness at given story drift angle limitation
它的特点是在相同的层间位移角限值下，所求得的框架各层耗能支撑刚度之和最小。 |
| 5. | Drift angle position closed loop control system is achieved with 80c31 as controller , step motor as transact organ and absoluteness coder as measure organ . a large number of dada are obtained in all kinds space circumstance experiments
设计和实现了以80c31作为偏流角控制器，以步进电机为执行元件，以绝对式编码器作为偏流角测量元件的偏流角位置闭环控制系统。 |
| 6. | On the base of codes in 1989 , a series of seismic measures are improved in new codes , such as limit of inner - storey drift angle , minimum reinforced rate , column - beam moment magnification coefficient and moment magnification factor at the column base , etc
在89规范的基础上，本次规范修订进一步提高了包括层间位移角限值、最小配筋率、柱一梁级差系数等等在内的一系列抗震设计措施。 |
| 7. | The appropriate maximum stories and the appropriate maximum height of buildings are determined by using the various of control index , such as period , shear - compression ratio , allowable value of drift angle etc when earthquake fortification intensity is 8 degree
用各项控制指标，如周期、剪压比、轴压比、层间位移角等进行对比分析，给出在8度区该结构的最大可建造层数和最大适用高度。 |
| 8. | Different kind space cameras use different image motion compensation methods and drift angle controls respectively . applications of drift angle control in mechanical image motion compensation and electronic image motion compensation are introduced and analyzed in this paper
不同类型的空间相机有不同的像移补偿方法，也就有不同的偏流角控制方法，本文对机械像移补偿法、电子学补偿方法等像移补偿方法中的偏流角控制及作用进行分析。 |
| 9. | Image motion compensation ( imc ) is the key technology of high - resolution space camera . image motion speed is seperated into two vectors in image coordinate for the existence of the drift angle : the forward direction image motion speed and the crosswise image motion speed . in fact , drift angle control eliminates the crosswise image motion speed , so it is a part of image motion compensation
在空间照相，由于偏流角的存在，使得像移速度在像面坐标系存在两个分量：前向像移速度和横向像移速度，偏流角控制本质上是消除横向像移速度，因此，偏流角控制是空间相机像移补偿的一部分。 |
| 10. | Based on the past results , seismic behavior of r . c . frame structure with special - shaped column is studied , according to the members to the structure in sequence in this paper . the main contents are as follows aspects : first of all , aiming at the characteristics of special - shaped column , various control parameters including allowable value of drift angle , axial load ratio etc , are studied
本文在前人研究成果的基础之上，就钢筋混凝土异形柱框架结构的抗震性能，按照从构件到结构的顺序展开研究，主要内容如下：第一，针对异形柱的特点，对影响结构抗震性能的主要参数，如层间位移角、轴压比等进行研究。 |
