瞬态

A three-dimensional mechanical model and a transcalent model of bolted flange joint were built.

建立了螺栓法兰联接的三维力学及传热学模型，在考虑垫片非线性和接触问题的基础上，研究了法兰的瞬态温度场分布以及温度场的变化对垫片和螺栓载荷的影响。

The transmutative time of the throttle slice under the instantaneous wallop is studied with a finite element software. It is drawn that the time for maximum deformation of the throttle slice is just related to its structural parameters and material characteristics, and the time will be reduced with increase in the slice thickness.

通过有限元软件对节流阀片受瞬态冲击的变形时间进行了研究，得出了节流阀片受冲击的最大变形时间只与结构参数和材料特性相关，并随阀片厚度增加而减小的结论。

When trolly travels some place, we can calculate structure dynamical respond on this spot wih transient anaslyse of ANSYS.

在一个工作循环过程中当小车运行到大梁的某一个位置时，利用ANSYS中的瞬态动力学计算方法求解出此刻卸船机的结构动态响应。

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。

To meet the needs, a novel low-noise fiber laser with compound cavity structure is designed. The stable single-mode operation is realized by using a transient self-written fiber grating, produced by the effect of saturable absorption within a section of unpumped erbium-doped fiber, as narrow band filter for mode selecting and linewidth squeezing. Through optical path modification, the spectral signal-to-noise ratio is better than 62 dB.

激光器采用复合腔结构，以掺铒光纤作为工作物质，通过在未被抽运的掺铒光纤中形成的瞬态自写入光纤光栅的窄带滤波特性进行选模和压窄线宽，产生稳定的单频激光输出；经过光路改进，激光输出光谱信噪比优于62 dB；利用光电负反馈电路，弛豫振荡峰下降了约25 dB，低频段强度噪声也大为改善，有效地抑制了光源的强度噪声。

The calculated and experimental results show unsymmetrical space distribution.

计算与实验结果显示，在瞬态换流过程中，环路周围的磁场呈不均匀分布。

Experiments of the biodiesel combustion characteristics were conducted in a vitiated coflow burner with the high-speed video camera system.

采用高速摄影和瞬态排放测试设备对生物柴油和柴油混合燃料在可控活化热氛围中的燃烧排放特性进行了研究。

Radicals, hydrogen peroxid e and singlet oxygen are known to oxidize biological macromolecules, with

O2 -。1O2 是一种反应活性相当高的亲电瞬态中间体，能高效地氧化生物大分子，造成生物体的

This will make possible not to lose the performanceof northern bridge in the transient states of processor, caused by the work of technology cool'n'Quiet.

这将使得有可能不失去表现的北方桥在瞬态国的处理器，所造成的工作，技术的Cool'n'Quiet 。

The simple, easy and quick sensor-less control of position and speed has been attainted. At the same time, in order to overcome the shortcomings of low efficiency under high speed with flux-weakening, the control idea of boost under motor status and flux-strengthening under low speed status has been proposed from structure design and performance analysis by using the motor design and transient analysis software of ANSOFT.

同时为了克服永磁同步电机高速弱磁效率低的问题，借助于ANSOFT软件电机设计和瞬态分析工具，从结构设计以及性能分析方面提出了电动时升压和低速强磁控制相结合的控制思想，基本实现了永磁同步电机高速不需弱磁的大范围高效率的运行。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。