外加

Compare with tunable filter detection technique, the wavelength measurement technique using tunable source is analyzed theoretically. We design a kind of all-fiber sensing interrogation system, by using long-period fiber grating as edge filter to interrogate the sensing signal of the FBG sensor. The wavelength resolution of the sensing measurement is 0.05nm.A novel FBG Bourdon tube sensor has been constructed, utilizing the pressure mechanic amplify function of Bourdon tube. The measured pressure sensitivity is two orders of magnitude higher than a simple monomode fiber with an in-fiber grating. Especially the pressure sensitivity of the sensor can be determined by changing the parameters of the cantilever beam. Adopting polymer package technique, we coat fiber Bragg grating by using polymer with different mechanic properties.

利用波登管对于压力的机械放大作用，研制了一种新颖的光纤光栅波登管压力传感器，将FBG的压力灵敏度提高了两个数量级，特别是这一传感器的压力灵敏度的大小可以通过改变悬臂梁自身的参数灵活控制；采用聚合物封装技术，将FBG封装于具有不同力学特性的有机聚合物基底中，利用基底的带动作用，将FBG对压力的灵敏度分别提高了20倍和31.7倍，由于我们采用了特殊的工艺，封装后的FBG不出现任何光栅啁啾；在成功封装的基础上对封装光栅的蠕变效应、FBG与封装材料之间的防滑处理等进行了实验研究；设计了外加圆柱形铝管的聚合物封装光纤光栅，将FBG的压力灵敏度提高了1430倍，可用于对微小压力变化的精确测量。

The unhappiest thing : Found 5 pimples, 4 on my forehead, and 1 on my nose.

最不开心的事情﹕突然之间额头上冒出了四个脰脰﹐外加鼻子上一个﹐一共有5个之多呢

The numerical results of yield strength, based on considering the lamellar microstructure and the deformation mechanisms such as ordinary slip systems and true twinnings in PST crystals composed of and phase, is obtained by using calculating of resolved shear stresses in all slip systems based on micromechanical method.

基于PST晶体的微结构和相及2相普通位错和孪晶滑移启动，结合细观力学方法，通过数值模拟两相中的各滑移系上的分切应力，得出PST晶体屈服应力和外加载荷与片层之间夹角的关系。

So how to assure water stability of pavement is one of ticklers in SMA mixture design. In this research, SMA mixture gradation design and water stability are studied scientifically, emphatically influencing factors such as raw material capability, admixture, coar...

本研究就 SMA混合料的配比设计及水稳定性进行了系统研究，重点就 SMA原材料性能、外加剂、粗集料用量和矿料级配对水稳定性的影响进行了深入探讨

Unfortunately, the CMR phenomenon becomes observable only on a magnetic field of several Teslas, which is far away from applications.

但由于CMR现象仅仅在外加约几特斯拉的高磁场中才能观察到，因此远远不能满足应用。

However, the intrinsic CMR can be observed only at a high magnetic field (~ several Teslas) and in a narrow temperature window near Curie temperature, which is not appealing for practical application.

但是，CMR效应只有在较高的外加磁场和较窄的温度范围内才能观察到，这极大地限制了它的实际应用。

Moreover,in this dissertation,a method ispresented to control safe basin with the fractal erosion,that is by the application ofthe weak parameter periodic perturbation with an optimal frequency to control thefractal erosion basin,and the analytical study shows that the essence of the methodis that the parameter periodic perturbation can be used to delay the occurrence ofhomoclinic tangencies.

并且在本文提出了一种对分形侵蚀安全域进行控制的方法，那就是应用具有最优频率的参数周期扰动对于已受到分形侵蚀的安全域加以控制，在理论分析中得到这种控制分形侵蚀安全域的方法实质上延缓了鞍点同宿相切的发生，同时考虑了外加噪声对控制后安全域的影响，得到这种控制方法具有很好的鲁棒性。

I'm a creature of habit here - I always have the Veneziana (onion, sultanas, capers, olives and pine kernels, plus a 25p donation to Venice in Peril).

我是这里的常客——我总是点一份Veneziana（有洋葱、葡萄干、虚随子、橄榄和松仁，外加对困境中的威尼斯的25便士捐款）。

Large 20 inch polyester blend toys have six squeakers, one in each limb including the tail, plus another squeaker in the body to keep dogs amused and entertained for hours.

巨大的20英寸涤纶混纺有6 squeakers玩具，每个肢体，包括尾巴，外加大选举足轻重的身体养狗开心并宴请了hours。

Value 1000 sovs with 3000 sovs in specie added.

除了副奖一千金镑，对未阉割的小公马和小母马，还外加正币三千金镑整。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷