Considering the non-linear contact problem, the computational analysis and study of finite element analysis are carried out on hydraulic wrench, and the optimized shape and dimension are obtained, and the structural features and load bearing conditions have been obviously improved.
考虑非线性接触问题，对液压扳手进行了有限元优化的计算分析与研究，得到了优化的形状与尺寸，结构的特性与受力状况得到明显改善。
Ceramic bearings can produce oxidation-ho, silicon carbide, silicon nitride and so on, diameter from 3mm-50mm, precision Machinable P0, P6, P5 level; its performance characteristics are: high temperature, oil-free self-lubricating, acid, alkali and salt corrosion, wear resistance, low noise, insulating diamagnetic, since high-speed operation; metal nano-ceramic bearing its production process for a new generation of high content of nano-particles in the heat and pressure infiltration of metal surface is activated to fill the cracks and pits the metal so that 3-5 micron metal surface is more smooth solid surface, greatly reduce the friction, improve Chennai base metals, and greatly increased the life span of bearings, and its characteristics are: long life (as an ordinary stainless steel bearings 2 -- 10-fold), low noise (as an ordinary stainless steel bearings, 70%), wear-resisting, acid, alkali, salt corrosion, high temperature, load large; ceramic bearing and metal nano-ceramic bearing design and development to meet the needs of the market for high-speed, low - noise, high load, the demand for corrosion-resistant; Machinery Production Department to produce aircraft rod end joint bearing, linear guide bearings, the fuel tank of earrings, plastic bearing, non-standard side bearing components, glass door hardware, such as high-precision control products; and provide CNC machining.
陶瓷轴承可生产氧化镐、碳化硅、氮化硅等，内径从3mm-50mm，精度可加工P0、P6、P5级；其性能特点为：耐高温、无油自润滑、耐酸、碱、盐腐蚀、耐磨、低噪音、绝缘抗磁、起高速运转；金属纳米陶瓷轴承其生产工艺为新一代的高含量纳米级微粒在热和压力的作用下被激活渗入金属表面，填补金属缝隙和凹坑，使金属表面3-5微米表面更光滑坚固，大大降低其摩擦力，提高金属的奈酸碱性，并大大提高了轴承的寿命，其特性为：长寿命（为普通不锈钢轴承的2-10倍）、低噪音（为普通不锈钢轴承的70%）、耐磨、耐酸、碱、盐腐蚀、耐高温、负载大；陶瓷轴承与金属纳米陶瓷轴承的设计开发以满足市场对高转速、低噪音、高负载、耐腐蚀的需求；机械生产部以生产机杆端关节轴承、直线导轨轴承、油缸耳环、塑料轴承、非标端轴承零部件、玻璃门控五金等高精度产品；并对外提供数控加工。
It introduces linear modulator s inverse peak circuit for reducing the infection of negative mismatch to load, and damp circuit for improving th...
分析了可控硅的传热途径和采取的散热方法。最后给出了调制器分机的设计布局图和正常工作时的波形图。
The flow field model of port plate pair in condition of the linear axial pressure distribution and dynamic model of flow divider pintle supporting system in abruptly variable load were established. Based on the two models, the balancing characteristics of flow divider pintle in ball piston pump was investigated.
在轴向压力线性分布的条件下，建立了配流副的流场模型，同时建立了配流轴支承系统在突变载荷下的动态仿真模型，在此基础上对球塞式液压泵配流轴的平衡特性进行了研究。
And the amount of calculation load is less than the linear acceleration shift control method and the method which is based on the exponential rule to change speed.
而且它的计算量比线性加速度变速和基于指数规律加速度的变速控制小得多。
This compensation circuit can make the stability of the LDO linear regulator undependent on the effect of load capacitor's equivalent serial resistance, and it also makes the unit gain frequency bandwidth change slightly when the load is varying, thus greatly improving the performance of transient response, Furthermore, on the basis of dynamic frequency compensation, an overcurrent protection circuit is designed.
文章针对LDO稳定性的问题，提出了一种内部动态频率补偿电路，使LDO线性稳压器的稳定性不受负载电容的等效串联电阻的影响，其单位增益带宽也不随负载电流变化而改变，大大提高了瞬态响应特性；采用Hynix 0.5μm CMOS工艺模型对电路进行仿真；此外，该电路在实现动态频率补偿的基础上又加入了系统的过流保护功能，当负载电流大于限制电流时，LDO不能正常工作；当负载电流小于限制电流时，又自动恢复到正常工作状态。
There exists an obviously linear relationship between the output voltage amplitude and input load amplitude of the sensor.
传感器的输出电压幅值和输入载荷幅值之间存在明显的线性关系。
Then we estimated the present vacuum vessel structure according to ASME industrial standard and confirmed that HT-7U vacuum vessel is safety and reasonable. Thirdly, the static linear elastic buckling analysis of the HT-7U vacuum vessel was performed. It was found that HT-7U vacuum vessel's critical buckling load is 9.02MPa under uniform exterior pressure and 2.67MPa under nonuniform electromagnetic loads.
其次根据真空室的实际运行特点，详细分析了真空室电加热丝和热氮气流加热烘烤的传热机制，给出了热流平衡方程，获得了真空室烘烤功率及瞬态温度场分布，并且采用工程有限元方法仿真分析了真空室在各种工况和故障态下运行的力学性能，获取真空室在各种情况下的应力云图和位移云图，参照ASME核压容器评定标准认为当前的设计是安全、可靠的。
Class AB is less linear than either A or B, and in my view its only legitimate use is as a fallback mode to allow Class-A amplifiers to continue working reasonably when faced with a low-load impedance.
甲乙类比甲类或乙类的线性度都低，我认为它的唯一的合理用途是当遇到低负载电阻时，作为后退状态，允许甲类放大器持续适度地工作。
This thesis discusses how to use linear regression model in load forecasting.
本文讨论了如何用线性回归模型来进行负荷预测。
When the system starts, the speed outer ring saturats non-functional, the current inner ring plays a major role to regulate the starting current to maintain the maximum so that the speed linear change, to reach a given value; when it operates steadily, the speed negative feedback from the outer ring plays a major role, to let the speed changes with the given speed voltage, at the same time the current inner ring regulates the armature current of motor adjustment to balance the load current.
该系统起动时，转速外环饱和不起作用，电流内环起主要作用，调节起动电流保持最大值，使转速线性变化，迅速达到给定值；稳态运行时，转速负反馈外环起主要作用，使转速随转速给定电压的变化而变化，电流内环跟随转速外环调节电机的电枢电流以平衡负载电流。
The driver in turn reduces the gate voltage and drives the power FET into its linear region, which switches the output into a constant current mode and simply holds the current constant while varying the voltage on the load.
反过来，减少了栅极驱动电压和纳入其线性区域，其中就切换到恒流模式和简单的输出电流恒定，而持有不同的负载上的电压驱动功率场效应晶体管。
A load-shedding algorithm is proposed based on the linear programming method.
绝大部分的负载迁移活动都位于相应的子域内，减少了数据延迟和系统开销。
The elasticity modulus, Poissons ratio, cohesion, inner friction angle and linear dilatation coefficient of rock were obtained from those tests, which offered the material data for the theoretical analysis and FEM on the mechanism of casing failure of oil-deformation; 2 The varieties of casing collapse strength under the conditions of perforated ornon-uniform load were theoretically analyzed; 3 The calculated results by theoretical analysis were compared with those by FEM; 4 The casing failure caused by structure in-situ stress field of Yuejing II oil field wasanalyzed with FEM.
2理论分析射孔套管抗挤强度变化及非均匀载荷作用下套管抗挤强度变化； 3用有限元方法对理论分析结果进行比较分析； 4用有限元法分析青海东高点跃进二号油田构造应力场对套管损坏分布的影响。
Main mastered the loop interchange, loop start and loop merging and so on, and cache consistency to solve the shared variables to bring the load to find the linear recurrence, and how to block updates to improve the efficiency of the matrix.
主要掌握了循环互换，循环展开和循环合并等方法，和缓存的一致性来解决共享变量带来的负荷，了解了线性递推和如何用分块提高矩阵的更新效率。
In the practical circle topology, the load assumes capacitive, when driven by high-frequency voltage, it would be in series resonant with the leak reactance of the high-frequency transformer, which will greatly affect the efficiency and stability of the ozone generator. In this thesis, we have developed a power supply of series-resonance high-frequency ozone generator, and then did research on the character of it, we have discovered:①It is a well linear relation between the ozone output and the average discharge power, so under the same condition, increase the average discharge power is the most effective method to increase the ozone output; ②In the range of normal, the average discharge power increase linearly with the work frequency, so increasing the work frequency is the effective method to increase the average discharge power; ③The capacitive character of the load makes the high-frequency power supply be in series resonant with the reactor.
在实际电路拓扑中，由于负载呈容性，在高频时会与高频变压器的漏感串联谐振，对臭氧发生器的效率与稳定性产生很大的影响，本文通过对串联谐振型高频臭氧发生器的特性研究，发现：①臭氧产量与放电平均功率有很好的线性关系，在其他条件不变的情况下，增大放电平均功率是增大臭氧产量的有效手段；②在正常工作的范围内，随着工作频率的升高，放电平均功率线性增大，提高工作频率是提高放电平均功率的有效手段；③容性负载特性使得高频电源与反应器串联谐振。
The results show that the elastic modulus and indentation hardness of t he ventral epidermis decrease with the increase of the load, in the limits of 10 mN normal load. The elastic modulus is between 300～830 MPa, which is power function with the load. And the indentation hardness is between 37～62 MPa, which is linear with the load.
结果表明：在法向载荷小于10mN的范围内，腹部表皮的弹性模量和压入硬度均随载荷的增加而减小，弹性模量的数值范围在300～830MPa，且为载荷的幂函数；压入硬度的数值范围在37～62MPa，与载荷成线性关系。
Firstly, this article elaborates queuing theory of ACD; Secondly, it analyzes in detail the strategy according to first arrived first serves and the priority queuing services, and the routing algorithm based on the load equalization, skills-based seats, the customer information and the experience; Finally, it bring forward the priority queue algorithm strategy of the linear weighting according to many parameters which include the call arrival time, Caller ID, DNIS, the user acceptable waiting time and customers grading, and the routing distribution based on the system scale, service efficiency, customer information, which can truly bring about a reasonable and intelligent routing queue distribution.
本文首先阐述了ACD的排队理论；其次对先到先服务、优先级服务的排队策略，基于负载均衡、座席技能级别、客户信息和经验的路由算法进行了详细地分析；最后提出可根据呼叫到达时间、主叫号码、DNIS、用户可接受的等待时间、客户等级多项参数进行线性加权确定优先级的排队算法策略，根据系统规模、服务效率、客户信息等来综合地确定路由分配方法，真正实现合理的排队和智能的路由分配。
First some research are made about large container ships progress of the study, foreign classification societies large container ships directly calculate structural applications, on the basis of studying and using WASIM software the 3D linear movements and wave load, the 3D nonlinear movement and wave load of a practical ship are calculated, moreover, the final results of the calculation have been analysed, including an analysis of the nonlinear element, uses WASIM software in the study and the digestion in the foundation, separately has calculated the different wave to the angle correspondence linear condition next six degrees of freedom movement response, center the section plane and the ship head and tail section plane strength and moment; When non-linear condition next six degrees of freedom movement undergoes, center section plane and ship head and tail section plane strength and moment of force when undergoes, the entire ship general pressure distribution.
首先对大型集装箱船研究进展，国外船级社大型集装箱船结构直接计算应用情况进行了调查，并在学习和消化使用WASIM软件的基础上，分别计算了不同浪向角对应的线性条件下六个自由度的运动响应、中剖面及船首尾剖面力和力矩；非线性条件下六个自由度的运动时历、中剖面及船首尾剖面力和力矩的时历、全船的总压力分布。
Buckling critical load is related to bending stiffness and linear weight of sucker rod, for directional well, it is related to borehole deviation and radial clearance additionally.
抽油杆柱的抗弯强度和单位长度杆重是其发生螺旋屈曲临界载荷的重要影响因素，对于定向井，还与井斜角和杆管径向间隙有关。