This area of the city has become a breeding ground for violent crime.
这个市区已成为暴力犯罪的滋生地。
The main breeding centers were built around this area.
主要的繁殖中心都建在这个地区周围。
"Any time we lose a species it diminishes us all." Biologists captured 16 rabbits in a remote area of Douglas County in 2001 to start the captive breeding program.
2001年，生物学家在道格拉斯县的一处偏远地区捕捉到了16只这种侏儒兔，并从那时开始了哥伦比亚盆地侏儒兔的圈养繁殖计划。
It's the only breeding area for the endangered lesser flamingos that live in Africa's Great Rift valley.
这里是生活在非洲的东非大裂谷(Great Rift valley)的濒危动物小火烈鸟(lesser flamingo)唯一的繁殖地。
Breeding of wild Macaque area humour his swinging monkey Dragon tongue have some fun.
野生猕猴区的养殖员很幽默，听他摆猴子龙门阵别有一番乐趣。
The technology of cayenne anther culture monoploid breeding they set up belongs to the area of plant biological technology.
海淀组培室所创建的辣椒花药培养单倍体育种技术属植物生物技术领域。
Increasing yield level per unit area is forever theme for rice breeding aim, and advancing photosynthesis efficiency is one of key factors for improving grain yield.
提高单位面积的产量是水稻育种目标永恒的主题，提高光合作用效率又是提高产量的关键因素。
It may kill fish and other water animals in the immediate area or prevent them from breeding.
污水源附近的鱼类和其它水生动物可能会死掉或无法繁殖。
The Naoli River Watershed is an important breeding area for rare and endangered Oriental White Stork.
挠力河流域是濒危水禽东方白鹳主要繁殖区域。
Pregnancy tests are conducted by ultrasound and, if found negative, sows return to the breeding area. The ability to pregnancy-test greatly increases farm productivity.
母猪是否怀孕可用超声波检测，如果发现未怀孕，就会返回原来饲养的地方，通过检测可以增加猪场的生产能力。
First is to present the critical meaning of breeding the Shenyang metropolitan area.
首先，阐明了培育沈阳都市圈的重要意义。
Breeding density: brood stage is refers to the unit in the area of feeding bird-flu brood only number.
饲养密度：在育雏阶段是指单位育雏面积上饲养的雏鸡只数。
A number of whales have come to this area for food and breeding.
大量的鲸已来到这个海域寻食繁殖。
The main ways to keep jellyfish resources steadily and to increase production were artificially breeding larvae and selecting appropriate area to release them.
作者并提出采取人工培育螅状幼体，选择合适水域进行放流以补充海蜇资源，是海蜇渔业稳定和增产的主要途径。
Chinese fir is the most important timber tree in south part of China, and the research of flowering characteristics and its breeding is one of the most active research area.
杉木是我国特有树种，也是我国最重要的用材树种。育种是杉木研究最活跃的领域之一。
Due to the changes of the aquatic environment throughout the coastal area in the world, the red tides keep on bringing damage to the breeding ponds, which has caused serious impacts.
由于近海水域生态环境因素的变化，赤潮生物常常侵袭到海水养殖池塘中，给养殖业造成严重威胁。
This paper aims to explore the prospect of developing energy and environmental engineering of the centralization-breeding factory in the cold area.
本文旨在探求在高寒地区集约化养殖场开展能源环境工程建设的前景。
Suits USES and so on mountainous area small peasant household, small scale breeding farm, feather breeding farm, forest region pasture, island resident.
适合山区小型农户、小规模养殖场、禽类养殖场、林区牧场、海岛居民等使用。
Organism and bacteria such as plenty of shells and the like deposited at the seabed of the seashell breeding sea area are all the main bait of the sea cucumber.
贝类养殖海域的海底沉积的大量贝壳等有机物和细菌都是海参的主要饵料。
Any time we lose a species it diminishes us all. "Biologists captured 16 rabbits in a remote area of Douglas County in 2001 to start the captive breeding program."
2001年，生物学家在道格拉斯县的一处偏远地区捕捉到了16只这种侏儒兔，并从那时开始了哥伦比亚盆地侏儒兔的圈养繁殖计划。
Although the program is very simple, the experimental area of 20 MU, dozens of breeding shed, and tens of thousands of plants are facing operation over a considerable workload.
尽管程序很简单，20多亩实验区，几十个育种大棚，成千上万株植物都要一株株地操作过来，工作量相当大。
Artemisia dracunculus this for the future of research and seed breeding provides a theoretical basis, as well as the cultivation area to provide guidance.
这为今后龙蒿的育种研究和制种提供了理论依据，也为大面积栽培提供了指导。
Supply-demand relation and price changes directly influence breeding area and variety distribution.
供求关系和价格变动直接影响制种面积、品种的分布；
The protective strategies of collecting seeds for breeding and enlarging planting area should be carried out.
对粘木的保护应采取采种育苗，扩大其种植面积的保护措施。
The residue situation of PCB congeners in eggs of night heron breeding in Wuxi area of Jiangsu and Gongqing City of Jiangxi was analyzed.
分析了江苏无锡鼋头渚和江西共青城夜鹭卵中多氯联苯同系物的残留状况。
So this has been very helpful with recent work, locating exactly where birds are going, and trying to find out how they move from the wintering area to the breeding area.
新的技术对科研工作帮助很大，科学家可以精确的判断鸟的方位，以及它们从越冬地飞往繁殖地的迁徙路径。
Objective to investigate species of mosquitoes in rice growing area and relationship between geographical landscape and mosquitoes breeding.
目的调查稻田种植区蚊虫种类，蚊虫的孳生与其周围地理景观因素之间的关系。
Changing the sea route or trough; Demarcating, changing, or canceling a restricted navigation area, mud casting area, aquatics breeding area, speed testing area, or water entertainment area;
改变航道、航槽；划定、改动或撤销禁航区、抛泥区、水产养殖区、测速区、水上娱乐区；
Objective to find out the types of the breeding places of the mosquito larvae and the distribution characteristics of the natural mosquito population in urban area of Guangzhou.
目的了解广州市城区蚊虫自然种群幼虫的孳生地类型及种群分布特点。
Objective to find out the types of the breeding places of the mosquito larvae and the distribution characteristics of the natural mosquito population in urban area of Guangzhou.
目的了解广州市城区蚊虫自然种群幼虫的孳生地类型及种群分布特点。
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