They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國
家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫
植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
Adiantum reniforme l. var. sinense y. x. lin, which is the second grade national protection plant, is the special plant in three gorge of yangtze river. china. at present, it faces to die out, so it is extremely necessary to research its protection biology
荷葉鐵線蕨（ adiantumreniformel . var . sinensey . x . lin ）是三峽庫區特有
植物，為面臨滅絕的國
家二級保護
植物，對其進行保護生物學方面的研究很有必要。
In order to utilize the by - products produced in the process of soybean oil to develop the series products with high - tech content and high affixture, the raw material classification, substance composing, product quality, function characteristics, extraction technology, applied field, the foreground of development and existent problems, were synthesized
摘要對
植物性大豆蠟研發的原料分類、物質組成、產品質量、功能特點、提取技術、應用領域、發展前景及存在的問題進行了綜合性表述，旨在綜合利用大豆油脂加工中的副產物，開發高科技含量與高附加值的系列產品，開拓新的應用領域，為國
家提供新的蠟質資源，並推進到國際商品市場。
Our county now has aloe plant surface area more than 300mu. relying on aloe resource, it builds up the biggest alow drinking product company in china. the aloe drinking series " weizhiyuan " which produced b the advanced techniques of this company has passed haccp and becomes the special drinking of national diving team of china. company plans to invite investment $ 1. 5 million for introducing produce facilities
我縣現有蘆薈種
植面積300多畝，依託蘆薈資源，建立起國內最大的蘆薈飲品生產企業，公司採用先進的生產工藝生產的「味之園」蘆薈系列飲品通過haccp食品安全管理體系認證，並被中國國
家跳水隊指定為專用產品，公司擬引資150萬美元，主要用於引進生產設備，進一步擴大生產規模。
Bloom in youth s smart blue oxford suit with white vestslips, narrowshouldered, in brown alpine hat, wearing gent s sterling silver waterbury keyless watch and double curb albert with seal attached, one side of him coated with stiffening mud
隨后，他在信里附了一朵火絨草，說是為了向我表示敬慕，特地從山丘上采來的。我請一位
植物學專
家給鑒定一下。
The performance of a liver separation followed by two simultaneous transplants requires the mobilisation of a significant amount of manpower resources, which include a minimum of two teams of transplant surgeons, anaesthetists, nurses and other professionals, the use of three operation theatres and a whole host of medical equipment
進行該項先進手術需動員大量人手，包括最少兩隊肝臟移
植專
家、麻醉科醫生、護士，以及其他專科人手，以及同時使用三個手術室和多種醫療器材，並需要客觀環境配合，例如沒有其他病人有緊急臨床需要，才可以順利進行。
Flower ecologists have distinguished the wind pollinators, i. e., the anemophilous plants from the zoidogamous plants.
花生態學
家把風媒傳粉種，即風媒
植物，同動物媒
植物區別開來。
Flower ecologists have distinguished the wind pollinators, i. e. the anemophilous plants from the zoidogamous plants.
花生態學
家把風媒傳粉種，即風媒
植物，同動物媒
植物區別開來。
Transplantation has been developed to an effctive strategy for treatment of end stage diseases of multiple organs since 1950 ' s. despite success of current immunosuppressive drugs, transplantation immunologists and surgeons are still seeking to achieve tolerance to allograft. there are several different mechanisms such as clonal deletion, anergy, neglect, immuno regulation. which maintain tolerance to self - antigen. some strategies, derived from these mechanisms has been proved to be encouraged in suppression of allograft rejection
二十世紀五十年代以來，器官移
植的進展使同種異體器官移
植成為治療多種器官終末期疾病的有效手段。盡管目前免疫抑制方案非常有效，但免疫耐受仍是移
植免疫學
家和外科醫生關注的課題。有多個機制使免疫系統對自身抗原保持耐受，如：克隆清除、忽略、失能、免疫調節。
It has been established the existence of a few pathways controlling flowering of plants in genetic research of flowering of arabidopsis thaliana and antirrhinum majus. many genes related to flowering have been identified and cloned, but the regulation mechanism of gene ' s expression is still unclear
通過模式
植物擬南芥和金魚草開花機理的研究，現在已經明確
植物的開花途徑有多條，並識別和分離了許多與開花有關的基因，但這些基因如何在
植物生長發育過程中進行特定時空的表達及其調控一直是科學
家研究的一個黑匣子。
De bary, heinrich anton ( 1831 - 88 ) german botanist
德國
植物學
家。
Children all over the world celebrate arbor day in a number of ways. here are some exciting suggestions
世界各地的兒童用各種方式慶祝
植樹節，來看看大
家都做些什麼？
Yes. in the blizzcon build, the twilight archon had the feedback ability. we are still doing much work on this unit, so none of this is final
目前，用戶介面界面只在進行游戲動畫的時候關閉。沒有把這一供能
植入單人或多人游戲模式的計劃，因為這會給一些玩
家帶來某種優勢。
A country like norway could produce bananas in hothouse.
象挪威那樣的國
家，在溫室中也能種
植香蕉。
Aromatic types of tobacco are produced in turkey and other mid-eastern european countries bordering the black sea.
香料型煙草種
植在土耳其和黑海沿岸的其他中東歐洲國
家。
By tinkering with the clocks of plants and animals, scientists may learn more about the fascinating way our bodies work
通過調整
植物和動物的生物鐘，科學
家們可以更多了解我們身體運作的神秘方式。
Excuse me, is this the bus to the royal botanic garden
請問這輛車是去皇
家植物園的嗎？
The guides have been produced by royal botanic gardens, kew
系列指導手冊。該系列手冊是由皇
家植物園製作的。
It s a great idea, until reality and fiction begin to overlap in the most unexpected ways. despite the success of his first produced script, being john malkovich, for which he received an academy award, the nomination for best original screenplay, chirlie kaufman nicolas cage is plagued by insecurities, both in his career and his personal life. when he is hired to adapt the orchid thief, a nonfiction book about a fanatical orchid breeder, john laroche chris cooper, he is completely stumped
查理尼古拉斯基治飾的玩謝麥高維治雖大獲好評，更獲提名奧斯卡最佳原著劇本，但事業卻未如人意，幸獲電影公司老闆邀請，授命改編約蘭花種植家蘇珊柯蓮梅麗史翠並的文學鉅著蘭花盜，拚命將小說搬上大銀幕，但坐打字機前卻下筆維艱。
