下生
- 与 下生 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the term of sedimentary features of Neopaleozoic in south of North China Basin, lateral variation of sedimentary facies was studied selectively in Benxi-Taiyuan Formation, Shanxi Formation, Lower Shihezi Formation, Upper Shihezi Formation and Shiqianfeng Formation. Lithofacies paleographic features and the sedimentary evolutionary process of Late Paleozoic in south of North China Basin were worked also.
根据华北盆地南部上古生界的沉积特点,按本溪组—太原组、山西组、下石盒子组、上石盒子组和石千峰组5个层组分别开展了沉积相的横向变化对比研究,并以此为基础探讨了华北盆地南部晚古生代的岩相古地理特征及其沉积演化过程。
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The effects of phosphorus concentration in indoor water system on the growth of Scenedesmus obliquus by using organic phosphorous in domestic detergents as phosphorus sources,especially on the toxicity effect were investigated.
以洗衣粉中的有机磷为磷源,通过室内模拟的方法研究在不同磷浓度的水体条件下斜生栅藻的生长情况,以及磷对斜生栅藻的生长是否有毒害作用。
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Maturity of Lower Cretaceous source rock, researched by the authors, is closely relative to the deposition thickness of the Tertiary and the Quaternary. It shows that source rock at the depth of 4,000-4,400m is low mature, and 4,400-5,200m is in the peak of oil generating. Correspondingly, the source rock of the Zhonggou Formation is immature; the Upper Xiagou Formation is low mature; and the Lower Xiagou Formation and the Upper Chijinpu Formation are in the peak of oil-generating; and the Lower Chijinpu Formation is at the stage of generation of condensate-wet gas with high maturity. There is no source rock reaching the overmature stage of dry gas at present.
可溶有机质转化率、镜质体反射率、热解、生物标志物特征等参数表明:青南凹陷中部的下白垩统烃源岩生油门限深度为4000m(相应的镜质体反射率为0.65%),埋深4000~4400m为低成熟阶段,埋深4400~5200m为成熟生油高峰阶段,因此中沟组烃源岩未成熟,下沟组上部烃源岩低成熟,下沟组下部和赤金堡组上部烃源岩处于成熟生油高峰阶段,赤金堡组下部烃源岩处于高成熟的凝析油—湿气阶段,目前尚无烃源岩达过成熟干气阶段。
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According to these, we can realize tectonic control, palaeogeographic pattern as well as palaeobiogeographic distribution of the Qinghai-Tibet Plateau in the early Paleozoic and also provided the materials to the cosmepolitical biostratigraphic contrast.
新建下奥陶统扎扛组和他多组,完善了藏北地区早古生代地层序列,为研究青藏高原在古生代早期的构造活动、演化、古地理分布格局及古生物地理区划提供了资料,也为世界性生物地层划分对比提供了依据。
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Xie Ge is qualitative, elliptic or written complaint pouring egg is chief circle, long 4-8(-12) centimeter, wide 1.8-4.5 centimeter, xian Dun knife base level of ministry wedge margin is provided toothed, two sides is not had slippery without wool; Petiole grows 3-7 millimeter, beautiful sheet is born or 2-4 composition gives birth to cyme white, diametical 2.5-3.5 centimeter, have sweet smell, millimeter of peduncular long 6-10, issue a turn; Sepal 5(6), circle, the constellation when fruit is put; Petaline 7-8(-9), broad look pouring egg or circle; Stamen is most, outside annulus filament is accrete into short canal; Ovarian 3 rooms, outside by wool, style is topmost 3 crack.
叶革质,椭圆形或倒卵状长圆形,长4-8(-12)厘米,宽1.8-4.5厘米,先钝刀基部楔边级具锯齿,两面无滑无毛;叶柄长3-7毫米,花单生或2-4组成生聚伞花序白色,直径2.5-3.5厘米,有香气,花梗长6-10毫米,下弯;萼片5(6),圆形,果时宿存;花瓣7-8(-9),宽倒卵形或圆形;雄蕊多数,外轮花丝合生成短管;子房3室,外面被毛,花柱顶端3裂。
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Basing on the derived equation, a new mechanism for SGMF is proposed, in which the magnetic field is produced by the ionization front. In addition we discussed properities of the SGMF produced by ponderomotive force mechanism and by the inverse Faraday effect mechanism.
从Maxwell方程出发推导出一个描述自生磁场的相对论方程,以此为基础,研究了有质动力,逆法拉第效应机制下产生的自生磁场的特性,并提出了一种新机制—运动电离波前机制。
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The tests proved that the optimum water addition is 13%; the lime and the water glass both can improved the drop strength and the pressive strength of green pellet, but the strength for adding water glass is greater.
对除尘灰的造球特性在工业设备四辊二次加压型造球机中进行了研究,实验结果表明:原始除尘灰成球的最佳配水量为13%;石灰和水玻璃都能提高生球的落下强度和抗压强度,并且添加水玻璃使生球强度更大。
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This paper also brings forward the strategic target of planning and designing the green system in this region to provide reference and guidance for planning work. Based on GIS, this paper analyzes landscape spatial pattern, dynamic pattern and landscape functional division. And it holds out the planning project to major the structure of green system in the research zone. And that is the core content in this research. There is peculiar sense to represent and extend the psammophyte garden in justifying the agriculture framework in the research zone. So this paper takes the psammophyte garden as a concrete unit to proceed landscape eco-designing.
在对研究区的自然、社会环境及其景观生态基本特征等深入分析的基础上,提出了该地区绿地系统景观生态规划与设计的目标,为规划工作提供依据与指导;在地理信息系统支持下,进行景观生态分类与制图、景观空间格局及其动态分析以及景观功能分区,在此基础上提出研究区绿地系统结构优化的规划方案,这是本研究的核心内容;由于沙生植物园区的示范推广对研究区的农业结构调整具有特殊的意义,因此,本文以白埕村沙生植物园区作为具体单元,进行景观生态设计。
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The saplings of tree species Schima superba, Castanopsis fissa and understory shrub species Psychotria rubra, Ardisia quinquegona were grown for 8 months under 100%, 36% or 16% of full sunlight.
4种植物生长于 10 0 %、36 %和 16 %的自然光下 8个月,叶片的光化学速率和热能耗散速率随光强增大而提高,热能耗散占总的光能吸收的比例也因光强不同而改变,16 %光下的相对热耗散率约为 40 %~ 45 %,10 0 %自然光下增大至 5 0 %~ 75 %。
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Back in April 1, the company held its first "new 'benefits' purchase festival" integration of its various projects launched 2,000 residential units under the "preference" listed; Chong Chin-Health and the Pearl River real estate began in early April for promotional activities; 100 Charles flag and the New Horizons love are opened in March, only 51 have done ductility sales, under 51 during the calendar sent Shab only push a floor Wang units, and the second phase is to conduct an internal subscription.
早在4月1日起,新世界率先举办其&新品'惠'购房节活动&,整合其旗下各楼盘推出2000套住宅&优惠&上市;合生创展和珠江地产也在4月初拉开了优惠促销活动;而百嘉信旗下的爱都新天地在3月份开盘后,五一只是做了延展性的销售,旗下历德雅舍五一期间仅推一套楼王单位,对于二期则并急于进行内部认购。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。