瞬态

Zener diode has a higher clamping voltage and heat dissipation is slower.

这一结构上的改进使瞬态电压抑制二极管具更强的高压承受力和更快的效率。

Methods Thirty-two amblyopic children aged 3~11 years were examined with both the international standard visual acuity chart and transient pattern visual evoked potentials.

检测32例(64眼)3～11岁的弱视患儿的瞬态图形视觉诱发电位视力及国际标准视力表视力并进行相关分析。

Methods Thirty-two amblyopic children aged 3~11 years were examined with both the international standard visual acuity chart and transient pattern visual evoked potentials.

办法 检测32例(64眼)3～11岁的弱视患儿的瞬态图形视觉诱发电位眼力见识及国际标准眼力见识外眼力见识并举动相干解析。

The treated juice, without aseptically filled, can be stored at 0 ℃ for 20 days without any significant microbial growth. Results of experiments show that the color, aroma and flavor of orange treated by PEF are significantly superior to that treated by conventional high temperature and short time method (performed at 90℃ for 15 s).

处理后的橙汁在0℃低温贮藏20 d后，仍未发现微生物的明显增长，而且发现PEF处理的橙汁色泽、香气和口感均明显优于传统的瞬态热处理方法(90℃， 15 s)。

Keywords Bromobenzene;Laser flash photolysis;HNO_2;Transient absorbance spectrum;OH radical;Cross-reaction

溴苯； 激光闪光光解； HNO_2；瞬态吸收光谱；·OH自由基；交叉反应

The result of stress analysis shows that temperature load induced remarkable thermal stress, and under pressure and temperature load, the distribution of the stress depend on the thermal stress. The most dangerous casse is not the steady operating case, but the transient case at the moment that the shell-side fluid is just shut down, but tube side pressure load and thermal load still retain.

通过强度分析表明，温度载荷对管板造成了较大的热应力，而且在温度载荷及压力载荷共同作用的工况，热应力决定了整个管板系统的应力分布；本题研究的管板的危险工况不是发生在管程载荷、壳程载荷和温度载荷同时作用的正常操作工况下，而是发生在可能出现的壳程压力先停(管程载荷和温度载荷同时作用)的瞬态工况下。

The research contents and main conclusions are as follows:1. The present thesis adopted one-dimension interior ballistic model, regarding the ballistic spatial core as the unsteady quasi one-dimension airflow containing the friction and heat exchange between airflow and tube wall, considering the boundary layer unsteady, nonstationary condensable current; and employed the MacCormack finite difference method to write the program.

本文的研究内容及结论主要体现在以下几个方面： 1、采用了一维内弹道模型，把弹后空间的核心流部分考虑为包含气流与身管管壁发生摩擦和热交换的不稳定准一维流，边界层考虑为不稳定、非定常可压缩流，用MacCormack有限差分方法求解，编制程序进行计算，较为准确的得到了复合材料身管固壁瞬态温度场分析内边界条件所需的气流温度和对流换热系数结果。

Research BSS algorithm of non-stationary signals by using natural gradient rule. Two new adaptive BSS algorithms of non-stationary signals with temporary mixing or convolutive mixing are deduced and validated.

基于自然梯度学习方式研究非平稳信号的盲分离，分别推导出信号在瞬态线性混合以及卷积混合情况下的自适应分离算法，验证了算法在处理语音等非平稳信号方面的优越性。

We focus our research on adaptive BSS problem, searching for simple and effective adaptive BSS algorithms and applying them to different BSS problem. BSS research could be done in many way according to their different mixing mode (such as temporary mixing, convolutive mixing or nonlinear mixing), different signal character (such as stationary or non-stationary signals, narrow-band or broad-band signal), and different proceeding methods i.e.

根据信号间不同的混合方式（如瞬态线性混合、卷积混合或非线性混合等）、信号本身的不同属性（如平稳信号或非平稳信号、窄带信号或宽带信号等）、以及对信号不同的处理方式（如时域、频域或时频域处理）等，盲信号分离研究可以在多方面展开。

The transient dynamic analysis model of rigid pavement under falling weight deflectometer load was established by utilizing ANSYS for the concrete slabs on Kelvin foundation.

对于Kelvin地基上的混凝土板，利用有限元软件ANSYS，建立了落锤式弯沉仪荷载作用下刚性路面的瞬态动力分析模型。

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。