保持

To put it briefly, they think water and soil conservation only make soil, stone and dreg fixed, in another word, not allow it take place displacement, it doesn't deeply prevent land from degrade in the land care that make the guidelines of the projects, the measure adopt in water and soil conservation, etc.

简单的说，认为水土保持仅仅是把土、石、渣固定下来，即不让其发生位移，没有深入到防止土地退化方面的土地保育，使得方案的指导思想、采用的水土保持措施等与水土保持的根本目的相去甚远。

To put it briefly, they think water and soil conservation only make soil, stone and dreg fixed, in another word, not allow it take place displacement, it doesn't deeply prevent land from degrade in the land care that make the guidelines of the projects, the measure adopt in water and soil conservation, etc. differ from the basic goal of water and soil conservation greatly.

简单的说，认为水土保持仅仅是把土、石、渣固定下来，即不让其发生位移，没有深入到防止土地退化方面的土地保育，使得方案的指导思想、采用的水土保持措施等与水土保持的根本目的相去甚远。

Its universality: its democratic equality and constancy to its nature in seeking its own level: its vastness in the ocean of Mercator's projection: its unplumbed profundity in the Sundam trench of the Pacific exceeding 8000 fathoms: the restlessness of its waves and surface particles visiting in turn all points of its seaboard: the independence of its units: the variability of states of sea: its hydrostatic quiescence in calm: its hydrokinetic turgidity in neap and spring tides: its subsidence after devastation: its sterility in the circumpolar icecaps, arctic and antarctic: its climatic and commercial significance: its preponderance of 3 to 1 over the dry land of the globe: its indisputable hegemony extending in square leagues over all the region below the subequatorial tropic of Capricorn: the multisecular stability of its primeval basin: its luteofulvous bed: its capacity to dissolve and hold in solution all soluble substances including millions of tons of the most precious metals: its slow erosions of peninsulas and islands, its persistent formation of homothetic islands, peninsulas and downwardtending promontories: its alluvial deposits: its weight and volume and density: its imperturbability in lagoons and highland tarns: its gradation of colours in the torrid and temperate and frigid zones: its vehicular ramifications in continental lakecontained streams and confluent oceanflowing rivers with their tributaries and transoceanic currents, gulfstream, north and south equatorial courses: its violence in seaquakes, waterspouts, Artesian wells, eruptions, torrents, eddies, freshets, spates, groundswells, watersheds, waterpartings, geysers, cataracts, whirlpools, maelstroms, inundations, deluges, cloudbursts: its vast circumterrestrial ahorizontal curve: its secrecy in springs and latent humidity, revealed by rhabdomantic or hygrometric instruments and exemplified by the well by the hole in the wall at Ashtown gate, saturation of air, distillation of dew: the simplicity of its composition, two constituent parts of hydrogen with one constituent part of oxygen: its healing virtues: its buoyancy in the waters of the Dead Sea: its persevering penetrativeness in runnels, gullies, inadequate dams, leaks on shipboard: its properties for cleansing, quenching thirst and fire, nourishing vegetation: its infallibility as paradigm and paragon: its metamorphoses as vapour, mist, cloud, rain, sleet, snow, hail: its strength in rigid hydrants: its variety of forms in loughs and bays and gulfs and bights and guts and lagoons and atolls and archipelagos and sounds and fjords and minches and tidal estuaries and arms of sea: its solidity in glaciers, icebergs, icefloes: its docility in working hydraulic millwheels, turbines, dynamos, electric power stations, bleachworks, tanneries, scutchmills: its utility in canals, rivers, if navigable, floating and graving docks: its potentiality derivable from harnessed tides or watercourses falling from level to level: its submarine fauna and flora, numerically, if not literally, the inhabitants of the globe: its ubiquity as constituting 90 percent of the human body: the noxiousness of its effluvia in lacustrine marshes, pestilential fens, faded flowerwater, stagnant pools in the waning moon.

50它的普遍性，它的民主的平等性，以及保持着它自身求平的本质。用墨卡托投影法在地图上所标示出的浩淼的海洋；太平洋中巽他海沟那超过八千噚的不可测的深度；永不消停、后浪推前浪地冲刷着海岸线每一部位的波涛以及水面上的微粒子；水的单位粒子的独立性；海洋变幻莫测；根据液体静力学，风平浪静时它纹丝不动；根据液体动力学，小潮大潮时它便涨了起来。暴风雨后一片沉寂；北极圈与南极圈冰冠地带的不毛性以及对气候及贸易的影响；跟地球上的陆地相比占三对一优势；它在亚赤道带南回归线以南的整个区域延伸无数平方海里的绝对权威；其在原始海盆里数千万年以来所保持的稳定性；它那橙红色海床；它那把包括数百万吨贵金属在内的可溶解物质加以溶解，并使之保持在溶解状态的性能；它对半岛和有下陷趋势的岬角所产生的缓慢的浸蚀作用；其冲积层；其重量、容积与浓度；它在咸水湖、高山湖里的静谧；其色调因热带、温带和寒带而变为或浓或淡；与陆上的湖泊、溪流及支流汇合后注入海洋的河川，还有横跨大洋的潮流所构成的运输网。沿着赤道下面的水路自北向南的湾流；海震、水龙卷、自流井、喷泉、湍流、漩涡、河水暴涨、倾盆大雨、海啸、流域、分水岭、间歇泉、大瀑布、漩流、海漩、洪水、泛滥、暴雨等滥施淫威；环绕陆地的上层土壤那漫长的曲线；源泉的奥秘可用探矿杖来占卜或用湿度测定器来揭示；阿什汤大门的墙壁上的洞、空气的饱和与露水的蒸发能够证明那潜在的湿度；水的成分单纯，是氢二、氧一的化合物；水的疗效；水的死海里的浮力；它在小溪、涧谷、水坝的缝隙、船舷的裂口所显示的顽强的浸透性；它那清除污垢、解渴、灭火、滋养植物的性能；作为模范和典型，它的可靠性；它变化多端：雾、霭、云、雨、麦、雪、雹；并在坚固的消防龙头上发挥出压力；而且千姿百态：湖泊、湖岔、内海、海湾、海岬、环礁湖、环状珊瑚岛、多岛海、海峡、峡江、明奇、潮汐港湾、港湾；冰河、冰山、浮动冰原显示出它是何等坚硬；在运转水车、水轮机、发电机、发电厂、漂白作坊、鞣皮厂、打麻厂时，它又是那样驯顺；它在运河、可航行的河川、浮船坞和干船坞所起的作用；潮汐的动力化或利用水路的落差使它得以发挥潜力；海底那些成群的动物和植物虽然并非名副其实地栖息在地球上，论数目却占地球上生物的一大半；水无所不在，占人体的百分之九十；在沼泽地、闹瘟疫的湿地、馊了的花露水以及月亏期那淤积污浊的水塘子，水所散发的恶臭充满了毒气。

Well, the α ratio works similarly: if emitter current is held constant, collector current will remain at a stable, regulated value so long as the transistor has enough collector-to-emitter voltage drop to maintain it in its active mode.

系数α的作用与之类似：如果发射极电流保持恒定，只要集电极－发射极电压足以使其保持在放大区，集电极电流也将稳定保持。

A generalized Gaussian Laplacian eigenmap algorithm based on geodesic distance is proposed,which incorporates geodesic distance and generalized Gaussian function into the original Laplacian eigenmap algorithm.GGLE algorithm can adjust the similarities between nodes of neighborhood graph,and can preserve the different degrees of local properties by using super-Gaussian function,Gaussian function or sub-Gaussian function.Moreover,GGLE can avoid the deficiency of Euclidean distance by using geodesic distance when neighborhoods of data points are enlarged for preserving more neighborhood relations.Experimental results show that the global low-dimensional coordinates obtained by GGLE have different clustering properties and different degrees of preserving local neighborhood structures when different generalized Gaussian functions are used to measuring the similarities between high-dimensional data points.(3) An ensemble-based discriminant algorithm based on GGLE is proposed.

该算法将测地线距离和广义高斯函数融合到传统的拉普拉斯特征映射算法中，可以调整近邻图结点间的相似度，通过选择超高斯、高斯或者次高斯函数来实现不同程度的近邻局部特性的保持；而且当需要保持更多的近邻关系使得数据点邻域增大时，采用测地线距离可以避免欧氏距离度量不合理的缺陷；实验结果表明在用不同的广义高斯函数度量高维数据点间的相似度时，局部近邻结构保持的程度是不同的，GGLE获得的全局低维坐标也呈现出不同的聚类特性。

Redneck woman的歌词希望有人能翻译 Well, I ain't never been the Barbie doll type No, I can't swig that sweet champagne, I'd rather drink beer all night In a tavern or in a honky tonk or on a four-wheel drive tailgate I've got posters on my wall of Skynyrd, Kid and Strait Some people look down on me, but I don't give a rip I'll stand barefooted in my own front yard with a baby on my hip 'Cause I'm a redneck woman an' I ain't no high class broad I'm just a product of my raisin'I say 'hey ya'll' and 'yee-haw' And I keep my Christmas lights on on my front porch all year long And I know all the words to every Charlie Daniels song So here's to all my sisters out there keepin' it country Let me get a big 'hell yeah' from the redneck girls like me, hell yeah Victoria's Secret, well there stuff's real nice But I can buy the same damn thing on a Wal-Mart shelf half price And still look sexy, just as sexy as those models on TV I don't need no designer tag to make my man want me Well, you might think I'm trashy, a little too hard core But in my neck of the woods, I'm just the girl next door Hey, I'm a redneck woman an' I ain't no high class broad I'm just a product of my raisin' I say 'hey ya'll' and 'yee-haw' And I keep my Christmas lights on on my front porch all year long And I know all the words to every Tanya Tucker song So here's to all my sister's out there keepin' it country Let me get a big 'hell yeah' from the redneck girls like me, hell yeah I'm a redneck woman an' I ain't no high class broad I'm just a product of my raisin' I say 'hey ya'll' and 'yee-haw' And I keep my Christmas lights on on my front porch all year long And I know all the words to every ol' Bocephus song So here's to all my sister's out there keepin' it country Let me get a big 'hell yeah' from the redneck girls like me, hell yeah Hell yeah, hell yeah Hell yeah I said hell yeah!

那么，我是不是从来没有芭比娃娃型不，我不能swig即甜香槟，我宁愿喝啤酒整夜在tavern或在honky tonk或一辆四轮驱动车我已经得到海报，我的墙skynyrd ，孩子和海峡有些人瞧不起我，但我不给扯裂我会站在barefooted在自己的前院，与婴儿对我的髋关节'原因我是一个redneck女子是一个'我是不是不高阶层广泛我仅仅是一个产品的，我raisin'i说'嘿ya'll '和'绮山楂'我保持我的圣诞灯就对我的前面门廊所有年之久我知道所有的话，以每查理丹尼尔斯歌因此这里的，以我所有的姐妹们有keepin '它国让我碰到一个很大的'地狱啊'从redneck女孩喜欢我，地狱啊维多利亚的秘密，有好东西的真正尼斯不过，我可以买到同样的妈的事就沃尔玛货架半价还是看性感的，就像性感的，因为这些模式上电视我不需要任何设计者标签，使我的人要我那么，你可能会认为我trashy ，有点太硬核但在我脖子上的树林里，我只是女孩隔壁嘿，我是一个redneck女子是一个'我是不是不高阶层广泛我仅仅是一个产品，我的葡萄干'我说：'嘿ya'll '和'绮山楂'我保持我的圣诞灯就对我的前面门廊所有年之久我知道所有的话，以每tanya宋塔克因此这里的所有我和妹妹的列有keepin '它国让我碰到一个很大的'地狱啊'从redneck女孩喜欢我，地狱啊我是一个redneck女子是一个'我是不是不高阶层广泛我仅仅是一个产品，我的葡萄干'我说：'嘿ya'll '和'绮山楂'我保持我的圣诞灯就对我的前面门廊所有年之久我知道所有的话，以每醇' bocephus歌因此这里的所有我和妹妹的列有keepin '它国让我碰到一个很大的'地狱啊'从redneck女孩喜欢我，地狱啊地狱呀，是地狱啊地狱啊我说，地狱啊！

Sheep embryo with high-purity,high-quality and high security features to extract the cells from the completion of the injection can be divided into three phases:-Using the most advanced chemical and biological equipment from sheep embryos to extract the liver activity of the protein and remove impurities,heat-sensitive eggs White matter and may result in allergic reactions of various types of risk factors-The adoption of advanced technology to extract the cells separated,thus the effectiveness of different cells,such as chest Gland cells,placental cells,liver cells and so on dozens of different types of-Using the most advanced technology to maintain the freeze-dried cells of live sheep-embryo for the first time the use of only afew hours to keep The cell activity,and now,with the continuous development of science and technology,after the extract ion of the cells have been able to keep to five years.

羊胚胎素具有高纯度、高品质和高安全性的特点，从细胞的提取到针剂的完成可分为三个阶段：-运用最先进的生化磁粉探伤仪，从小羊胚胎的肝脏中提取活性蛋白质，并去除杂质、热敏感蛋白质及可能导致过敏反应的各类危险因子-通过先进的技术对提取的活性细胞进行分离，从而得到具有不同功效的活性细胞，如胸腺细胞、胎盘细胞、肝脏细胞等几十种不同类型-采用目前最先进的冻干技术来保持细胞鲜活性，羊胚胎素在最初使用时只能保持几小时的细胞活性，而如今，随着科学技术的不断发展，提取后的细胞活性已经可以保持到5年。

To cherish peace and friendly intercourse with all nations having correspondent dispositions; to maintain sincere neutrality toward belligerent nations; to prefer in all cases amicable discussion and reasonable accommodation of differences to a decision of them by an appeal to arms; to exclude foreign intrigues and foreign partialities, so degrading to all countries and so baneful to free ones; to foster a spirit of independence too just to invade the rights of others, too proud to surrender our own, too liberal to indulge unworthy prejudices ourselves and too elevated not to look down upon them in others; to hold the union of the States as the basis of their peace and happiness; to support the Constitution, which is the cement of the Union, as well in its limitations as in its authorities; to respect the rights and authorities reserved to the States and to the people as equally incorporated with and essential to the success of the general system; to avoid the slightest interference with the right of conscience or the functions of religion, so wisely exempted from civil jurisdiction; to preserve in their full energy the other salutary provisions in behalf of private and personal rights, and of the freedom of the press; to observe economy in public expenditures; to liberate the public resources by an honorable discharge of the public debts; to keep within the requisite limits a standing military force, always remembering that an armed and trained militia is the firmest bulwark of republic that without standing armies their liberty can never be in danger, nor with large ones safe; to promote by authorized means improvements friendly to agriculture, to manufactures, and to external as well as internal commerce; to favor in like manner the advancement of science and the diffusion of information as the best aliment to true liberty; to carry on the benevolent plans which have been so meritoriously applied to the conversion of our aboriginal neighbors from the degradation, and wretchedness of savage life to a participation of the improvements of which the human mind and manners are susceptible in a civilized state, as far as sentiments, and intentions such as these can aid the fulfillment of my duty, they will be a resource with can not fail me.

珍惜和平以及同所有有交往意向的国家的友好交往；对交战各国保持真正中立；在任何情况下，优先考虑以友善的讨论和理性来处理异议，而非通过武力来做出决定；排除外国阴谋和外国偏颇，这些对所有国家都造成堕落，对自由国家更为有害；培养一种独立的精神，其之公正不会侵犯他人权利，其之自豪不会丢弃自身权利，其之宽大不使我们自己纵养不值的偏见，其之高尚使我们蔑视他人的这些偏见；把众州的联合保持为众州和平和幸福的基础，拥护作为联邦链结的宪法，不论是其限制或权力；尊重保留给各州和人民的权利，因为它的重要性把它平等地纳入联邦总体的成功之中；避免最轻微的对良知权利和宗教功能的干涉，这些在民事裁判中豁免；代表私人和个人的权利以及媒体自由，以其全部的能量来保留其它相关有益条款；在公共花费中坚持节约；通过偿还公共债务来解放公共资源；在必要的限度下保持一支常备军，时刻要记住武装并训练过的民兵才是共和国的中流砥柱，即是，没有常备军他们的自由从未有危险，而有了一支庞大军队也未必安全，通过授权的手段来发展有益于农业，制造业，对外和对内的商业，以适当的方式支持科学的发展和信息的传播来作为真正自由的最好食粮；执行善意的计划以把我们的土著邻居从，野蛮生活的低贱和不幸中转化到参加入一个文明国家内人的思维，和举止都倾向的改良中--只要如此的思想，和意图能辅助我职责的履行，它们将成为不使我失败的资本。

In chapter 2, we prove that sn—first countable spaces are preserved by the finite subsequence-covering mappings.By this result, we prove that the finite subsequence-covering, quotient mappings preserve g—metrizable spaces, also prove that the finite subsequence-covering, closed mappings preserve sn—metrizable spaces, g-metrizable spaces, metrizable spaces, point-countable bases.

在第二章中，我们主要证明了有限子序列覆盖映射保持sn-第一可数空间，作为它的应用，又证明了有限子序列覆盖、商映射保持g-第一可数空间，也证明了有限子序列覆盖闭映射保持sn-度量空间，g-度量空间，度量空间，点可数基。

In love with a broken heart -think I leave today, I cover it all this way- You fell in love with a broken heart -every earthly breath, a lifeless testimony- You fell in love with a broken heart -another lifeless testimony Oh please machine, let's keep this terminal clean I'll see your face in every cloud Down a Dewar's laugh out loud Fly girl shouts to keep it down Paddy's wagon draws a crowd I don't save days I think...leave days God grant me the strength to accept the things I can change And change them I cant miss you In love with a broken heart Face in every cloud, makes me laugh out loud- You fell in love with a broken heart Shouts to keep it down, wagon draws a crowd- In love with a broken heart (Don't you know) Lifeless testimony You fell in love with a broken heart Lifeless testimony In love with a broken heart In these modern times, what your first class said, Time to throw us down, medicine's side effects

爱心都碎了，想我离开，我今天涵盖所有这种方式，你爱上了心都碎了，每一个人间呼吸，没有生命的证词，你爱上了心都碎了，另一个生命的证词噢，请机器，让我们保持这种终端清洁我去看看你的脸在每个云一个杜瓦的哈哈大笑粉煤灰女孩喊道保持下来水稻的车皮提请人群我不保存天我想。。。离开天上帝保佑我的力量，接受的东西我可以改变并更改我不能错过你爱心都碎了面对每云，让我哈哈大笑，你爱上了心都碎了喊声保持下来，货车吸引了人群爱心都碎了生命的证词你爱上了心都碎了生命的证词爱心都碎了在这些现代化的时候，你的一流说，时间把我们失望，药品的副作用

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。