下界的

In a special case when the boundary is perpendicular to one asymptotic line of the hyperbola, phase matching can not be achieved unless the 1DLHM is regarded intrinsically lossy.

在具有双曲线色散特性的一维各向异性异向介质界面上，当双曲线的渐近线垂直于界面时，平面波的折射反射行为只有在介质被考虑为有损的情况下才能得到合理的解释。

Therefore, the research on how to improve the quality of the listed companies accounting information is an important issue between academic and practical area. But the quality of the accounting information disclosure is the result of iterative game and mutual act between supply and demand sides. The supply and demand contradiction of accounting information is a major factor to the quality.

因此，研究如何改善我国上市公司会计信息披露质量不仅成为实务界，也是决策部门和学术界所关注的重大课题，而会计信息披露质量是在政府干预下会计信息供求双方反复博弈、共同作用的结果，会计信息的供求矛盾是影响会计信息披露质量的一个主要因素。

SF-2 boundary lubricated bearings increase:Acid poly A with formaldehyde, with high wear resistance, bearing surface arrangement of the law must be fitted with a storage pit filled with grease, especially for high load low speed of rotation, rocking motion, and frequently borne, the opening and closing the difficult parts of the formation of lubrication in boundary lubrication conditions, long-term use without refueling and maintenance, where the fuel bearing life can be more extended, currently applicable to metallurgical machinery, mining machinery, hydraulic machinery, automobile parts, construction machinery, agricultural machinery.

SF-2加界润滑轴承：酸多聚甲醛一高耐磨性，轴承表面的法律安排，必须配备与油脂填补了蓄水坑尤其是高负荷低转速旋转，摇摆运动，并经常承担，开幕和闭幕的困难部分在边界润滑条件下，长期不加油和维修，那里的燃料轴承寿命可以更延长，目前适用于冶金机械，矿山机械，液压机械，汽车零部件，工程机械，农业机械使用润滑形成。

Editor of "Poetry Monthly second half of the" unique topics of planning and careful arrangement of the known intentions of soliciting contributions poetry world "model under the half-monthly age."

主编的《诗歌月刊。下半月》以独具特色的选题策划和认真用心的组稿编排而被誉为诗歌界&下半月刊时代的典范&。

In different conditions, the difference of whisker rotation、cavities evolution and whisker-pulling-out show the difference of grains boundary and interface sliding as well as the difference of capacity of dislocation to coordinate the two sort of slidings.

晶须转动、孔洞演化、晶须拔出等在不同条件下的差异实际上是晶界及界面滑动的差异以及位错对这两种滑动协调能力差异的反映。

The interest of the international progressive scene in us, especially in the States, the offer from Pain of Salvations' management Roasting House to promote our debut album and record the next one, and the opportunities to play abroad are things we have always been dreaming of, and they might give the impression that we are on the way of taking off. Nevertheless, we achieved all this with very small steps and we know there is a lot of work left to be done.

国际前卫乐界，尤其是美国，对我们感到兴趣，还有PoS经纪公司Roasting House为我们宣传首张专辑，并录制下张专辑，在国外做演出的机会(包括ProgPower Holland)，这一切都是我们梦昧以求的事，从这些现况看来很自然会让人觉得我们应该是开始起飞了，然而，我们却是经历非常缓慢的步伐才达到这些成果，我们很明白还有很多事等著我们去做。

Results show that chemical reaction between additives Al2O3 and Y2O3 accelerated the liquid phase sintering and the formation of the YAG non-crystalline,which was beneficial to improving fracture toughness of Cf/SiC composites.Higher sintering temperature resulted in the strongly bonded fiber/matrix interface.Fiber push-off,crack deflection and grains bridging are main toughening mechanisms of silicon carbide cera...

结果表明：烧结过程中，烧结助剂Al2O3、Y2O3之间发生化学反应，促进液相烧结，形成晶界间的次晶相YAG(3 Y2O3.5Al2O3)，有利于提高复合材料的断裂韧性；在较高烧结温度下，碳纤维、烧结助剂与基体间发生反应，形成较强结合界面；纤维拔出、裂纹偏转和晶粒桥联是碳化硅陶瓷的主要增韧机制。

On condition that the nonlinear uncertain functions are gain bounded, a sufficient condition, which is dependent on the maximum value of the time derivative of time-varying delay, is presented for the existence of the controller.

在非线性不确定性满足增益有界条件下，得到了该类时变时滞系统依赖於时变延迟导数的最大值的满足鲁棒性能的一个充分条件。

The main work of this thesis is to prove that, in the above two cases, the corresponding BP algorithms with weigh-decay and inner-product penalty are deterministically convergent.

本文主要研究在批处理和在线两种运行模式下，带weigh-decay和inner-product惩罚项的BP算法的收敛性以及引入惩罚项后网络权值的一致有界性。

This article analyzes the stateoftheart in web page development,discusses the general requirement of university library web pages in the context of information super highway.puts forward some suggestions for developing networked digital services in university libraries.

借助互联网促进自身发展是当前图书馆界密切关注的话题。本文通过对图书馆主页现状的分析，阐述了高校图书馆在高速信息网下建立主页的一般要求及存在问题，对如何进一步发展网络化、数字化服务作了初步研究与探讨

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。