激

Laser printers by laser, acousto-optic modulator, high-frequency drivers, scanners, desynchronizers and acoustooptic, etc., it is to interface circuits for the binary lattice information modulation in laser beam, scan-to-peripherin-seadweed.

激平打印机是由激平器、声平调制器、高频驱动、扫描器、同步器及平偏转器等构不败，其功用是把接口电路送来的二进制不面阵陈闻调制在激平束上，之后扫描到感平体上。

The cold-shock treatment with ozonated water (ozone concentration 2 mg/L, dipping 5 min in the 1 ± 1 ℃cold water) reduced quantities of bacteria and funguses of winter-jujube, and decreased the rate of loss weight, and extended shelf-life of the fruit. By the ultrastructures of winter-jujube pericarp, cold-shock treatment with ozonated water could clean out the waxiness of crackle and lenticel, which is helpful for exchange of fruit internal CO2 and air, and inhibit accumulating of ethanol concentration.

臭氧水冷激处理(臭氧浓度为2mg/L，浸泡时间5min，水温1±1℃)可以明显降低冬枣表面细菌和真菌的数量，减少失重率，延缓冬枣硬度的下降，提高冬枣的货架期；从微观结构观察发现，臭氧水冷激处理可以清洗冬枣表皮裂缝和皮孔的蜡质，有助于枣果内部CO_2气体的排逸，从而延缓了冬枣的酒化；此外，冷激处理可以明显降低冬枣表面残留的农药：如马拉硫磷、氯氰菊酯和溴氰菊酯农药的含量，提高枣果的食用安全性。

The blood IgG and IgA level of new soldiers is significantly lower than that of control,But the IgM level is higher than that of control.Conclusion It suggest that old soldiers' paratroop stress is normal,the high stress can be lessen by training.

新兵在跳伞应激状态下免疫功能受抑制，但老兵免疫能力没有下降，某些免疫指标还有增高，表明老兵跳伞应激的反应是适度的，严重的跳伞应激可通过多次的训练而得以减轻。

The vibrating wire sensors is excited by single-coil structure and the vibration signal will be feedback through the phototube and MCU.This structure not only simplify the hardware circuit,but also solve the problem of electromagnetic interference which generated by the course of frequency's excitation and pick-up,improve the measurement accuracy and stability of frequency.The application of sweeping frequency makes the vibration wire start-up more stable and reliable.

振弦传感器采用单线圈电磁激振方式，应用光电管结合MCU进行振动信号反馈，不但简化了硬件电路，而且解除了激振和拾振中电磁干扰问题，提高了测量的精度和稳定性；激振中采用的扫频技术也使振弦的起振更加稳定可靠。

In response to the relationship between cavitations and wake gradient, this paper puts forward 3 kinds of calculating model of propeller exciting force , then puts the actual exciting force into pattern formula, and then obtains a new formula to predict propeller-induced hull surface pressure fluctuations by analyzing and calculating some actual ships.

在深入研究国内外螺旋桨激振力计算方法以及综合分析影响螺旋桨激振力的各种要素的基础上，根据空泡数和伴流梯度的关系，本文提出三种螺旋桨脉动压力的计算模型，将反推得到的实际激振力分别代入模型公式，应用数学统计方法对几条实船进行计算分析，得到用于预报螺旋桨表面力的新公式。

Among numerous studies for mechanism and antidepressant filtration, stressful model is the most universal one conducted to indicate psychobiology and psyhoparmacology of depression.

在抑郁症病理机理研究和抗抑郁药筛选中，应激模型应用最普遍，但是应激状态下不同脑区、不同神经递质与应激性抑郁症间的确切机制目前还不是很明确。

SD rat emotional stress was simulated with the communication box model. The microstructural and ultrastructural pathological change in the TMJ and external pterygoid muscle was observed to show the emotional stress influence to TMJ structure and metabolism. 90 SD rats were randomly divided into control group, emotional stress group and foot-shocked group in average.

鉴于此，本课题采用了可以模拟应激作用下人类的紧张和焦虑状态的交流箱大鼠心理应激模型，使SD大鼠处于紧张和焦虑状态，研究在心理应激状态下，大鼠TMJ的超微结构、TMJ神经相关肽的表达、以及与TMJ关系密切的咬肌、颞肌的肌电变化。

Numerical results demonstrated that there are three kinds of the instability for the under-expanded supersonic jets according to their shock cell structure patterns:(1) the regular reflection shock cell with a single shear layer,(2) the Mach reflection shock cell with two shear layers and (3) the curved Mach stem with a relatively high expansion ratio.

计算结果表明欠膨胀超声速射流的失稳机制根据射流激波结构的特征可分为3种失稳模式：具有规则反射激波结构和单一剪切层特征的射流不稳定性；带有马赫反射激波结构和双剪切层特征的射流不稳定性；具有弯曲马赫杆和高度欠膨胀射流的不稳定性。

The effect that external excitation make can improve by manpower, however the self-excitation should through structural design.

外力激振所造成的原因可藉由人力改善，而自激激振所造成的原因必须藉由结构设计来改善。

The major factors to make machine tools vibration are external excitation and self-excitation.

工具机所引起振动主要因素为外力激振与自激激振。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。