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Based on the field investigation,laboratory experiment and data processing,the basalts are regard as the source rock of ore.

通过野外实地考察、室内实验及资料的分析研究,认为玄武岩在表生水的循环作用下可以带出多种成矿元素而成为矿源体,并在不同的古地理环境条件下形成不同类型的矿床。

ICF's reputation spread with a succession of "firsts" in captive breeding programs:(1) first red-crowned crane was hatched in the western hemisphere in 1975;(2) first hooded crane was hatched in captivity in 1976;(3) Brolgas was hatched for first time in North America in 1979;(4) first captive hatching of Siberian crane was made in 1981;(5) ICF pioneered "isolation rearing" efforts to release captive cranes in the wild from 1984-85;(6) ICF hatched its first wattled crane in 1993, making it the first institution to have bred all fifteen species of cranes successfully.

首先在鹤类的饲养繁殖方面做出了巨大贡献,其中下面几个方面创造了前所未有的功绩:(1)在1975年,在西半球首先孵化了丹顶鹤;(2)在1976年,首先在人工饲养条件下孵化出了白头鹤;(3)在1979年,在北美首先孵化出澳洲鹤;(4)在1981年,首先孵化出了白鹤;(5)在1984年~1986年,首先使用&隔离饲养&方法把人工饲养的鹤释放野外;(6)在1993年, ICF 第一次自己孵化出了肉垂鹤,从而成为首家能繁殖所有15种鹤的机构。

Budgies travel in large flocks in the wild, especially during the time right after a season of abundant rainfall; flocks at that time are around tens of thousands, but normal flocks can range from one to three hundred.

budgies旅行,在大鸡群在野外,尤其是在正确的时间,一个赛季后的降水偏多;成群当时大约有数以万计的,但正常的鸡群,可射程为1至300 。

Because the concentrations of heptachlor, aldrin, o, p-DDT, p, p'-DDE and p, p'-DDT in SPMD are lower than those in water, these contaminants are not suitable to be sampled by this SPMD. The results of field experiment done at the Liangshui river prove the feasibility of SPMD used in groundwater monitoring. But detailed work is needed to be done in order to explain some unusual field experiment results.

七氯、艾氏剂、o,p-DDT、p,p'-DDE以及p,p'-DDT组分在膜中的平衡浓度远小于它们在水中浓度,不适于用此种半透膜取样器进行富集;在凉水河岸边的野外实验结果也验证了半透膜装置监测地下水有机氯农药的可行性,但其个别组分的结果出现异常,需要在该地区进一步开展工作进行研究。

Battling both snakes bites and cynical relatives who just don't understand his consuming fascination with the outdoors, Raff explores the pristine beauty of the Nokobee wildland.

虽然纳可比湖区有位传说中的杀人魔,还养著一只四公尺长重达千斤的大鳄鱼,家人与亲戚对雷夫热爱野外生活也不停的冷嘲热讽,都没有阻止雷夫探险。他之后沉迷野生世界的原始生态之美。

Here I reported new structural data to answer above question, including field section observations and geologic map with large scale in a key area, accompanying with detail microstructural observations, quartz C-axial fabric analyses, and tectono-thermogeochronology (40Ar/39Ar and zircon SHRIMP U-Pb method). Taking available previous data into account, following progression is achieved:1. Completely rebuilding the post late-Paleozoic deformation history of the Harlik MountainFive stages of deformation were identified:(1)pre-Permian compression deformation which may have resulted from pre-Permian subduction;(2) earlier Permian post-collision extension;(3) middle Permian west-east directed dextral slip shearing;(4) later Permian nearly N-S compression deformation; and (5) later Cenozoic intra-plate N-S compressional deformation.

本文选择新疆东部哈尔里克山为研究对象,通过详细的野外路线地质构造调查和关键地区大比例尺地质填图,以及室内显微结构观察、石英岩组分析和构造热年代学(Ar-Ar和锆石SHRIMP U-Pb定年)研究,结合前人研究成果,取得了如下新进展:1、系统重建了哈尔里克山晚古生代以来的变形历史识别和确定了该区板块俯冲碰撞阶段的二叠纪以前挤压变形,后碰撞阶段早二叠世伸展变形、中二叠世近东西向右行走滑变形和晚二叠世近南北向挤压变形,以及板内演化阶段的晚新生代南北向挤压变形等5期构造变形事件。

The tidal flat along Bohai Gulf extends from Haihe River Mouth to Dakou River. According to the results of field survey, the inter-tidal flat has obvious zonation. From the shore seawards, 4 zones can be identified, and they are depression polygon, inner depositional, erosional and outer depositional zones, and the associated sediment types are mud and clayey mud, mud, alternating laminae of silt and mud, and coarse silt, respectively.

渤海湾潮滩海岸从海河口以南到黄河三角洲北缘的大口河以北,据野外调查发现,这里的潮间浅滩具有明显的分带性,从岸向海可以分为四带,即龟裂带、内淤积带、滩面冲刷带、外淤积带,相应各带的沉积物为:淤泥与粘土质淤泥、淤泥、粉砂与淤泥互层、粗粉砂。

It suggests that periphyton might be nitrogen limited in the lagoon.O2 evolution is obviously a better method to determine in situ primary productivity of periphyton. It is safer and cheaper than 14C method.

综合看来,溶氧法是较好的方法,因其可短时间内野外於直接测得附生藻类的生产力的变化,又有低危险性与低成本的优点。

We develop and manufacture various of portable and mobile work lamps professionally, which are applied widely for many industries, such as electric power, chemical engineering, railroad, highway, mineral well, medical treatment, public secur

移动电源更是为广大用户的随身电子产品提供应急的电力供应,如手机、MP3、MP4、数码相机、游戏机、笔记本电脑等,在电子产品自带电池即将用完时立即接上,就可让你得以继续无忧的工作,交谈和娱乐,为商务工作、旅游及其他野外活动提供极大的方便。

Though simulations on abated effect of nylon net with different porosities on wind-blown sand in wind tunnel, the aim of this paper is to research the relationship between sand transporting and nylon net porosity and wind velocity.

通过对不同孔隙度尼龙网对风沙流减弱作用的风洞模拟实验,旨在探求输沙量与孔隙度和风速二者之间的关系,从而为防沙新材料的开发、野外工程防沙的优化设计及其应用提供理论依据。

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推荐网络例句

They go to town. Would you just ask them?

他们在城里你能问他们吗?

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量,然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。

Add in realistic voice acting, and you're about to get emotionally attached toa whole platoon of charactersEvery object on the battlefield is destructible - and once it's destroyed, it stays destroyedIn addition to the rich 1-player storyline, Pathway to Glory features the kind of multiplayer options that N-Gage was made for: go against another player using the same game deck with the Hot Seat option, or connect via Bluetooth technology and go head-to-head.

在现实的声音演戏方面增加,而且你正要拿个性的整个排给在情绪上附上的 toa在战场上的每个物体是可破坏的-而且一经资讯科技被破坏,它停留破坏发现你站着哪里:钮扣的推给你一个概览,如此你能很快地恢复一种不稳定的情形控制除了富有的 1个运动员的剧情之外,通往光荣的道路以可多人玩的选项类型为特色 N-规格被有益:去对抗和困境选项一起使用相同的游戏甲板的另外一个运动员,否则经由 Bluetooth 技术连接而且去头-到-头。