亚热带的

Persistence of grazing mixed pasture has been a key issue in environment conservation and sustainable utilizing of resources in karst region. Under moderate grazing with Corriedale sheep, the productivity and botanical composition of Trifolium pratense mixtures were studied over a 20-year period in karst region of southwest China. Four mixtures consisted of Trifolium pr...

用考力代绵羊轮牧，在牧前和牧后草地现存量(干物质，DM，drymatter)分别为1800~2500(草层高15~18cm)和900~1200kg·hm-2(草层高3~5cm)的适度放牧利用条件下，对亚热带最常见的豆科牧草红三叶与禾本科牧草的两两混播草地的群落生产力和持久性开展长期研究。20年的结果表明：适度放牧利用下，群落地上总生物量长期稳定，各组合间差异不显著，总盖度20a后仍高达97%以上；适度放牧有利于牧草的生产力持久性，红三叶、鸭茅、多年生黑麦草和黑穗画眉草都在群落中长期存在；群落净产量和持久性是尺度依赖的，群落长期净生产力以红三叶+鸭茅的最高(DM产量353.3g·m-2·a-1)(P.05)，对杂草侵入的抵抗力最强，而前10a红三叶+多年生黑麦草有很高的净生产力DM产量449.8g·m-2·a。。。

When I first came to Xiamen, a southern coastal city, everything struck me as new: the very big subtropical trees with full blossoms and fruits, and also in striking colors. For example, the tall palm, the captivating silk cotton, the flamboyant flame tree with full-blown flowers, the colorful bougainvilleas, the brilliant Chinese redbud, and also many other unknown plants—they are all so bright and attractive. The scene is unimaginable in North China.

初到南方的海滨城市厦门，一切都是陌生的，新奇的，让我感到新鲜的是在这里——亚热带风景中有许多高大的树木都是开花结果的，而且种类繁多，色彩丰富，如：高大的棕榈树、诱人的木棉花，枝叶花朵布满天空的凤凰树，多彩的三角梅，盛开的紫荆花，还有诸多不知名的植物是如此的丰富多彩。

The Switzerland in which I'll be serving is a unique mountainous nation quite different from Taiwan. The character of mountain folk is reserved, whereas the oceanic-island people of Taiwan are situated in a semitropical region, everyone having a more tempestuous nature. From the performance of our legislators you can see at a glance how heated we can become after only a few minutes of work.

我即将到任的瑞士是一个独特的山区国家，和台湾完全不同，山区的民风保守，而台湾的海岛民族因为身处在炎热的亚热带地区，大家脾气都比较暴躁，做事五分钟的热度，从我们的立法委员的表现就可以一目了然。

My Hedge was begun and carry'd on, I believe, about fifty Yards, when this Thought occurr'd to me, so I presently stopt short, and for the first beginning I resolv'd to enclose a Piece of about 150 Yards in length, and 100 Yards in breadth, which as it would maintain as many as I should have in any reasonable time, so as my Flock encreased, I could add more Ground to my Enclosure.

这是一大片平坦的草原，也就是西部殖民者所说的热带或亚热带那种树木稀疏的草原。草原上有两三条小溪，水流清澈，小溪尽头有不少树木。但凡是有圈地经验的人，一定会认为我这种做法缺少计算，如果我把自己原来的想法告诉他们，他们也一定会笑话我。这不仅因为我的圈地规模过大，如果要把篱笆或木栅栏修筑起来，至少有两英里长！其实，篱笆长短还在其次，即使十英里长我也有工夫将它完成，主要还是圈地范围过大所带来的后果。当时我没有考虑到，山羊在这么宽广的范围内，一定会到处乱跑，就像没有围起来一样。如果要捕捉它们，就根本无法抓到。

Mainly belonged to Loranthaceae. Plants of Phacellaria Benth. and their hosts were mainly distributed in tropical and subtropical area. Plants of Phacellaria Benth. maybe originated in tropical area in the south of China before Tertiary. Their ancestors were parasitic on ancestors of some plants of Loranthaceae by chance during Tertiary. It took them millions of years to form a sturdy relationship between parasites and hosts. Ph. rigidula was a hemi-parasitic subshrub. In area observed, its host was mainly Taxillus caloreas var. fargesii.

的硬序重寄生(Ph.rigidula)及其寄主植物做为研究植物与植物间协同进化的材料，对重寄生属植物的起源、与其寄主的分布、硬序重寄生的形态学特性、解剖学以及化学成分进行了研究，结果表明：重寄生属植物主要寄生在桑寄生科植物上，分布区与其寄主的基本一致，均主要分布在东南亚和中国南部的热带与亚热带地区；重寄生属植物可能起源于第三纪之前某一时期的华南热带地区，随后向周边地区扩散。

The experimental plot situated at the middle of Sichuan Basin, the peculiar resource of purple soil and subtropic climate make it become the principal part of Sichuan agriculture.This paper,using Soil Conservation Service Curve Number method,calculated the volume of rainfall runoff in 2005, through calibrating the parameter Ia and parameter CN. it can received the suitable range of parameter, and the arverage error are respectively 6.46%,10.22% and 8.40%. It also show the feasibility that the application of SCS model to estimate the volume of rainfall runoff in sloping field of purple soil

此次试验地位于四川盆地中部，独特的紫色土资源与亚热带气候的最佳组合成为四川农业的主体区域，运用SCS模型计算试验小区在2005年的三场降雨产生的径流量，通过校正Ia和CN参数，小区计算值和实测值的误差分别为6.46%，10.22%和8.40%，得到了可信度较高的结果，同时说明了SCS模型在估算紫色土流域径流量的可行性。

The representative families are Dryopteridaceae, Athyriaceae, Polypodiaceae, Thelypteridaceae, Selaginellaceae and Aspleniaceae. The main genera are Dryopteris, Selaginella, Asplenium, Arachniodes, Pteris, Allantodia and Plagiogyria. The top families' distribution types are cosmopolitan and pantropic ones, the main genera are pantropical ones, while species distribution type belong to the east Asia type and represents the feature of subtropics transition to warm temperated areatype. As for the order of closeness, the sequence of pteridophytes floristic relations between Songyang and the adjacent regions goes as Southwest China, South China, Central China, Japan, North China, Northwest China and Northeast China. The six upland pteridophytes next to Songyang can be put into the same natural flora because of its closest relationship. But compared with other 11 upland fern flora in China, fern in Songyang is not rich enough. There are 37 species endemic to China in Songyang.

结果表明，松阳蕨类植物共有38科72属161种7变种；优势科为鳞毛蕨科、蹄盖蕨科、水龙骨科、金星蕨科、卷柏科、铁角蕨科，优势属为鳞毛蕨属、卷柏属、铁角蕨属、复叶耳蕨属、凤尾蕨属、短肠蕨属、瘤足蕨属；科的分布以世界分布和泛热带分布为主，属的分布以泛热带分布为最多，种以东亚分布类型为主，特别是中国—日本分布类型最多，表现出亚热带向暖温带过渡的特点；本区与邻近地区蕨类植物区系关系的密切程度由大到小依次为西南、华南、华中、日本、华北、西北、东北；与邻近的6个山地蕨类植物区系的亲缘关系密切，可以划为同一自然区；与国内11山地蕨类植物区系相比，松阳的蕨类植物丰富程度不高；松阳拥有37种中国特有蕨类植物及一些珍稀蕨类植物，有较高的保护价值。

Brushy subtropical plant, fluctuant ravine and stream, and continuous cool breeze bring you original memories of the nature. You can recall the great moments when meeting with those lovely animals and keep the most beautiful pictures into your memory in a quiet, peaceful and harmonious atmosphere.

浓茂的亚热带植物、起伏的沟壑溪流、阵阵不断的清风，送来的是关于自然最原始的记忆，在宁静平和充满温馨的气氛中享受与可爱动物邂逅的美妙过程，将最美的画面永久珍藏在记忆中。

Spectacular glaciers, picturesque fiords, rugged mountains, vast plains, rolling hillsides, subtropical forest, volcanic plateau, miles of coastline with gorgeous sandy beaches - it's all here.

壮观的冰川，如画的海湾，峰峦跌宕的从山，大面积的平原，起伏的山丘，亚热带丛林，火山高原，数英里的海岸线伴随着美的一塌糊涂的沙滩——所有都在这里【红：靠！这么个小岛，还有什么没有的么？

Whether it allows you to enjoy the beautiful scenery of the sub-tropical ocean-wide sea view rooms can enjoy a scenic coastal city of winding Li Jing rooms as well as the city's luxurious noble show of Li or the executive floor all look forward to seeing you at any time. 3 different flavor and unique restaurant and a car full-sea view bar are French window for you to enjoy Chinese food chefs from Hong Kong and Switzerland Western Chef dealing with all kinds of Chinese and Western cuisine can glance South Africa and the sea The magnificent scenery.

不管是让您尽享亚热带海洋美丽风光的全海景客房还是可以一眼饱览海滨城市迤俪风光的城景客房以及彰显豪华尊贵的昇丽行政楼层都随时恭候您的光临。3间风味各异并独具特色的餐厅及1间赛车酒吧均为全海景落地窗，为您在享受由香港中餐大厨和瑞士西餐主厨主理的各式中西美食时可以一览无余南中海的壮阔景色。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐