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And the heat went on and on, and sucked up all the moisture, till at last the main channel of the Waingunga was the only stream that carried a trickle of water between its dead banks; and when Hathi, the wild elephant, who lives for a hundred years and more, saw a long, lean blue ridge of rock show dry in the very centre of the stream, he knew that he was looking at the Peace Rock, and then and there he lifted up his trunk and proclaimed the Water Truce, as his father before him had proclaimed it fifty years ago.
炎热窜来窜去,湿气被吸干了,到最后只有瓦贡加的主渠里有一条窄窄的水流在死了的岸里流着。当活了一百年甚至更久的野象海塞看到一块长且光的干燥的岩脊显现在小溪最中央时,他知道他看到的是和平石。此时此地他象他父亲在五十年之前做的一样扬起那长鼻子宣布了和平时刻的来临。
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Infectious and contagious diseases like polio, malaria, neonatal tetanus, diphtheria, measles, rubella, mumps, whooping cough and dengue have been eradicated; others like tetanus, meningococcal meningitis, hepatitis B, leprosy, hemophilus meningitis and tuberculosis are fully controlled.
象 脑灰质炎、疟疾,新生破伤风、白喉、麻疹、风疹、腮腺炎、百日咳和登革热一样的传染病已经被根除;象破伤风、流行性脑脊髓膜炎、B肝炎、麻疯病、流行性脑脊髓膜炎、血友症(一种出血不止的病症——译者注)和肺结核一样的其它疾病也完全被控制。
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Density functional theory study on conformational conversion between crystal conformation and cctive conformation of herbicidal monosulfuron.
单嘧磺隆除草剂的晶体构象-活性构象转换的密度泛函理论研究。
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In addition, our data indicated that the conformation of NR1 subunit homodimers was affected by the partner NR2 subunits during the formation of heteromeric receptor complexes, which might underlie the mechanism by which NR2 subunits modify NMDA receptor function. We also found that in the endoplasmic reticulum, even the whole extracellular N-terminal domain was truncated, the NR subunit could form homomers or heteromers with each other in HEK293 cells, which indicate that the NT is not the crucial element for the receptor assembly.
同时,通过推算FRmax,我们发现NR亚单位同二聚体的N端构象在形成功能性受体的前后是发生变化的,特别是对于NR1a亚单位,其同二聚体的N端构象会因与其配对的NR2亚单位的不同而发生不同的改变。
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In this paper, the main features of endoscopic image are analyzed and homomorphic systems based on the illumination-reflectance model are briefly presented. Then, principles and realization of the model are introduced and expression of the filter function of homomorphic systems is addressed.
本文首先分析医用电子内窥镜图象的主要特点,提出基于照明反射模型的同态滤波方法,接着在简要介绍模型的原理、实现过程和特点的基础上,给出了适用的滤波函数模型和表达式;最后,将处理结果和其它图象增强方法相对比。
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These compounds are of substantial interest both inviewpoints of theory and practical applications, mainlyunder the stimulus to achieve synthetic models either foractive sites of iron-sulfur proteins or for transitionmetal catalysts. This thesis describes the synthesis, structures andconformations of 51 new iron-sulfur cluster complexes,which have been characterized by elemental analysis andstandard spectroscopic methods. In addition, single-crystalX-ray diffraction analyses were performed for 4 representa-tive new compounds. Reactivities of μ-〓 with mono- and di- Grig-nard reagents derived intermediates toward various organicelectrophilic substrates were studied, along with complexa-tion of arynyl-containing iron-sulfur clusters by 〓Thus, several bridged, non-bridged, monomeric, dimeric,homonuclear, heteronuclear iron-sullfur and iron-sulfur co-balt-carbon cluster complexes were synthesized. A novelreaction and convenient route for the synthesis in highyield of tetranuclear iron complexes 〓 containing atetracoordinated sulfur atom was discovered, whereas aplausible mechanism based on experimental results was propo-sed for the formation of the new cluster type.
鉴于有机铁硫原子簇化学在基础理论发展和应用方面的重要意义,因此我们开展了这一课题的研究,并取得以下主要成果: 1、本文共合成了51个新有机铁硫及含钴碳簇基的有机铁硫原子簇配合物,除用元素分析,NMR,IR,MS法表征其结构和构象外,还用X-光衍射技术测得四个代表性配合物的单晶结构和构象; 2、我们业已发现炔基Grignard试剂同〓可形成一种&开环&与&闭环&中间物的平衡混合物,研究该平衡混合物同各种亲电试剂的反应; 3、研究发现了一种可高产率地形成〓含〓四配位硫挛合簇的新化学反应并对此反应提出了—种有趣的反应机理; 4、首次由1,4-二溴丁烷双Grignard试剂与〓制得一种新型铁硫簇双硫阴离子活性中间体,并进而研究了它的亲核反应性能; 5、找到了通过〓的光化学反应来合成簇合物〓-〓的一条有实用价值的新路线。
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The employment of computer technology in medicine is the trend of future iatrology. With the help of computer technology.
借助计算机图形图象技术来进一步发挥现有影象技术的功效。
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Based on the foundation of these research , discussing the merit and the shortcoming of Exclusive Xiang and Exclusive Xiang iatrology ,and bring forward amelioration method.
并在此基础上对唯象和唯象医学思维方法的优点和缺点进行探讨,对不足之处提出改进的方法。
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It isalso proposed in this paper that the combination of digital signalprocessing with fuzzy inference will achieve an excellent result incomplex image recognition problem in real time.
分析了利用图象识别解决问题的优势及难点,提出了运用数字信号处理技术与模糊推理技术相结合以解决复杂的图象识别问题的工程实现方案。
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Resemble all sorts of other cooked food, cooked wheaten food, vegetables and your thinkable every day object waited me a moment not to say, besides the supermarket of daily life, other elephant mobile phone, old electric equipment goes, all sorts of clothing store, brand shop, incomputable restaurant, fastfood, the taxi of full ave waits me a moment to also do not abandon writing.
象其他的各种熟食,面食,菜蔬以及你能想到的日常用品等等我就不说了,除了日常生活的超级市场,其他象手机了,大的电器行,各种服装店,专卖店,数不清的饭店,小吃,满大街的出租车等等我也不废笔墨了。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力