可喜的

But at Liverpool, everyone knows who the centre-forward will be if everyone is fit; making it both a blessing and a curse.

但在利物浦，所有人都清楚谁是中锋位置上的第一选择，这既可喜又可悲。

Actually, hong Kong economy is in these year of appears welcome change of regression, fathomless not at all.

其实，香港经济在回归之年所出现的这些可喜变化，一点也不难理解。

The educational technology has the very intense practical orientation, but because this practical orientation is too powerful, it causes the researchers of educational technology can be unable to stop to think some basic theory questions, and be far away from asking educational technology some ultimate questions about educational technology. So it has caused that afer semicentennial developing educational technology still exit some questions such as confusing, the reality helpless, deficient theory, although it has obtained many encouraging performance, but it is unsuitable that educational technology is the commanding point of education reform and the breach status. Facing these conditions, educational technology needs carry on reviewing and looking up in historical and reality multiple field, needs integrate and conclude for obtained studying results, needs reflect on own level, and need to have the big breakthrough in the discipline elementary theory construction.

教育技术具有非常强的实践价值取向，但这种实践取向的过于强大往往使得教育技术的研究者们无法停下来思考本领域一些基本的理论问题，因此直接导致了教育技术学在经历了半个多世纪的学科建设历程之后，尽管取得了诸多可喜的成绩，但是依旧存在理论与实践研究的诸多问题，这对于面临新技术的发展和世界范围的教育改革浪潮而给予的教育技术作为教育改革的制高点和突破口的地位是极不相称的，教育技术学迫切需要在历史与现实的多重视野中进行回顾与前瞻，对已经获得研究成果进行综合和归纳，需要对学科自身进行深层次反思。

Objective To examine the value of Edaravone in the treatment of vascular dementia through ethologic and pathologic changes induced by chronic cerebral ischemiaMethods Wistar rats were randomly divided into sham operated group,model group,edaravone group and duxil groupThe chronic cerebral hypoperfusion models were made by permanent bilateral occlusion of both common carotid arteriesThe memory ability and ultramicrostructure of brain tissue were observedResults The escape latencies in model group were more significantly prolonged than that in the other groups (P＜005)But there was no significant difference between edaravone and duxil groupAnd pathologic changes observed by electron microscope in nerve cell of edaravone group and duxil group and model group were fairly light than that in sham operated groupEdaravone group had increased mitochondrium and frontal membranous synaptic vesicle and more productive metabolic activityConclusions Edaravone can lessen injures of hippocampal neurons loss to improve the spatial learning and memory abilitiesAnd it is proved further that edaravone can treat VD

目的 观察依达拉奉对慢性缺血致血管性痴呆大鼠行为学及形态学的影响，探讨依达拉奉在治疗VD中的应用价值。方法实验分假手术组、模型组及都可喜对照组及依达拉奉治疗组，应用双侧颈总动脉结扎方法制备慢性脑缺血大鼠痴呆模型，观察各组大鼠的记忆功能及脑组织超微结构改变。结果缺血组水迷宫表现同对照组、都可喜组及依达拉奉组相比有显著差异(P＜005)，依达拉奉组与都可喜组相比未见显著差异。同时电镜观察结果也发现依达拉奉组及都可喜组与模型组及假手术组相比神经细胞病理改变较轻，且依达拉奉组线粒体及前膜突触小泡增多，代谢活动较都可喜组旺盛。结论依达拉奉可能通过减轻海马神经元的损伤来改善慢性脑缺血大鼠空间学习记忆障碍，证明依达拉奉对慢性缺血致VD大鼠具有治疗作用。

To compare with simple coronary heart disease, it possesses other features, for example, high morbidity, fast progress and painless stenocardia, etc.. With advancement of research of molecular biology and syndrome in TCM, modern medical researches on pathogenic mechanism and factors had penetrated into genie level.

随着分子生物学研究的开展和中医证候现代化研究的不断深入，现代医学对糖尿病冠心病的发病机制及影响因素的研究已深入到分子基因层次，而中医证的研究方面也取得了可喜的成绩，但就中医证的实质与分子基因方面的关联，尚无系统的研究。

Though we have make much progress on it, there remains many problems to study deeply, of which its supporting software system developing is an important and elementary subject of torpedo trajectory research.In this article, we bring forward the double-color method for stereodisplay of the torpedos trajectory.

在鱼雷弹道研究方面已经取得了可喜的成果，但仍不能满足鱼雷事业新发展的要求，需要深入研究的问题还很多，其中鱼雷弹道软件系统的开发仍是鱼雷弹道研究中的一项重要而又基础性的课题。

Happily, a number of falsehoods long popular in Africa are being exposed. One is that dictatorship and one-party states do better at imposing discipline to spur economic growth. Look at China, some say. A recent paper by two Oxford academics rubbishes that theory, not just in Africa. The same paper rightly lauds another good African trend, to impose term limits on leaders.

可喜的是，许多在非洲长期流行的谎言正逐步被揭露，其一就是专制或一党执政的国家能够在通过强加政策拉动经济增长方面做得更好，一些人说中国就是个例子，两位牛津大学的学者最近发表文章贬斥了这一说法，这篇文章同时公正地赞扬了非洲的另一个很好的趋势，那就是对领导人的任期加以限制。

Upon this Occasion of removing my Ammunition, I took occasion to open the Barrel of Powder which I took up out of the Sea, and which had been wet; and I found that the Water had penetrated about three or four Inches into the Powder, on every Side, which caking and growing hard, had preserv'd the inside like a Kernel in a Shell; so that I had near sixty Pound of very good Powder in the Center of the Cask, and this was an agreeable Discovery to me at that Time; so I carry'd all away thither, never keeping above two or three Pound of Powder with me in my Castle, for fear of a Surprize of any kind: I also carry'd thither all the Lead I had Belt for Bullets.

在这次转移军火时，我也顺便打开了我从海上捞起来的那桶受潮的火药。结果发现，火药四周进了三四寸水，结成了一层坚固的硬壳，可里面部分却完好无损，仿佛壳里的果仁保存得很好。我从桶里弄到了差不多六十磅好火药，这真是一个可喜的收获。不用说，我把全部火药都搬了过去。从此以后，我在城堡里最多只放三磅火药，唯恐发生任何意外。另外，我又把做子弹的铅也全部搬了过去。

Be practical and innovative, our team group work hard to complete the contents of the National Natural Science Foundation Project:"Study of the hydrodynamic behaviors of deep water sea cages". According to the development of the sea cage industry in domestic, two main widely concerning topics were added to our research program. They are the study of Sea station and Quasi-sea station cages. The workload and working strength increased dominately in our research. Delightful results were achieved with 26 science papers been proposed, in which 16 papers have been published or accepted by all kinds of journals or conferences.

本课题组本着努力奋进、团结创新的宗旨，在以基金申请目标为基础的大前提下，紧紧围绕当前我国深水网箱产业的发展需求，实时补充了碟形及拟碟形网箱的研究内容，大幅增加了网箱模型试验的工作量和工作强度，取得了非常可喜的研究成果，共整理学术论文23篇，其中已发表或即将发表论文16篇。

The Council of Vaison in 529 passed the decree:"Let that beautiful custom of all the provinces of the East and of Italy be kept up, viz., that of singing with great effect and compunction the 'Kyrie Eleison' at Mass, Matins, and Vespers, because so sweet and pleasing a chant, even though continued day and night without interruption, could never produce disgust or weariness".

理事会vaison在529通过的法令：&让美丽的习俗，所有省份的东部和意大利的保持，即，歌唱与很大的影响和compunction ' kyrie eleison '在地下，晨祷，和晚祷，因为这么甜和可喜的一咏，即使持续一天一夜没有间断，可从来没有产生反感或厌战情绪&。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。