激

HSP90 as a important member of HSP protein family, are usually constitutively expressed in most mammalian cell types and can be further induced by heat shock and other stresses.

HSP90是热激蛋白家族的主要成员之一，它在细胞中呈高组成性表达，热激和其它应激条件可进一步诱导其表达。

HSP90 is an important member of HSP protein family. HSP90 usually constitutively expressed in most mammalian cell types and can be further induced by heat shock and other stresses.

HSP90是热激蛋白家族的主要成员之一，它在细胞中呈高组成性表达，热激和其他应激条件可以进一步诱导其表达。

In stress groups, lots of bloodstain on the surface of gastric mucosa, scatterd spot and linear erosions and hem

在对照组、应激组、L一NAME+应激组和ZnPP+应激组大鼠结肠均有HO一2表达。

In this paper,a completely different method based on charge and flux conservation at the switching instants for obtaining the initial conditions after switching is presented.

但当电路中出现冲激函数，如冲激电源，或因换路出现冲激变量时，这种论述就受到限制[1，2]。

In Two-Transistor Flyback Converter circuit, a power semiconductor device in Flyback Converting circuit has been replaced by two power semiconductor devices which parallel connected with an ultra-fast diode with soft recovery characteristics. Two-Transistor Flyback Converter can reduce greatly the switching stress of the power switch and does not need to degausser, suitable for high input voltage Switching Power Supply.

反激变换是从Buck-Boost变换演变而来的，将反激变换电路中的单个功率开关管用两个替代，并在每个功率开关管上并联一十箝啦的快恢复二极管而形成的双晶体管反激变换电路，能大大降低功率开关管承受的开关应力，且不需要消磁电路，非常适用于高输入电压的开关电源。

Under such a condition, the division of finite dement grid is convenient and the forward and inverse operation is easy.

目前，激电数据的二维反演主要针对高密度激电数据，而对于常规的激电测深则很少涉及。

This paper presents a low-voltage excitation with feedback method. By pre-excitations, the vibration frequency of the sensor can be got to used as the output of the driver. The feedback signal frequency is very close to the real frequency of the sensor, so the wire can reach resonance state quickly.

本文提出一种反馈式低压激振方法，降低拨弦激振电压对传感器进行预激振，将反馈的振动频率信号作为输出，对传感器进行复振，可以在很短时间内使振弦达到共振状态。

The air flow excitation force of leaf peak clearance evocable by impeller eccentricity is the important part of the air flow excitation force, so the research of it is very important too.

而由叶轮偏心引起的叶顶间隙气流激振是气流激振的一个重要方面，因此，加强透平机械中由叶轮偏心引起的叶顶间隙气流激振的研究也显得非常重要。

A forced vibration is the oscillation of a body under the action of an external disturbing force.

强迫振动：在外加激振力作用下的振动。H—力幅；—激振力的圆频率；—激振力的初相位。

In the computation of aerodynamic forces, the present work is based on the work of Morino et al., but the following aspects are improved:(1) In computing the steady transonic aerodynamic load, the steady transonic nonlinear integral equation is solved by relaxation-iteration method in this thesis, instead of solving the time dependent transonic nonlinear integral equation, so that the computing time is saved greatly;(2) The influence coeifficients represented by volume integral are transformed to surface integral by using the Gaussian Theorem, so the analytical form of these coeifficients can be obtained and this leads to be more convenient to analyse and compile computer program;(3) The shock capturing method is used in every time step in present work, no shock moving term is added in the integral equation, so that it is more convenient and simpler to treat.

在气动力计算方面，本文基于Morino等人的工作，作了如下几方面的改进：（1）在计算定常跨音速流场（作为非定常绕流计算的初场）时，本文采用松驰迭代法直接求解跨音速定常非线性积分方程，而不是采用时间相关法求解非定常非线性积分方程，这样大大节省了计算机时；（2）将以体积分形式出现的影响系数化为面积分，并获得解析公式，这样便于分析和编写程序；（3）对运动的激波，本文通过在每一个时间步长上采用激波捕捉法而得到，而不是在积分方程中附加激波运动项，因而处理起来简单方便得多。

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。