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The eastern Laizhou Bay is an important potential area of littoral placer gold deposits of China, in Which both eluvial-deluvial and alluvial placer gold deposits are found. And placer gold anomaly is discovered in the littoral sand barrier, beach, subaqueous bar, subaqueous estuarine delta, seawater shallower than 14m, ancient lagoon, ancient alluvial layers and ancient coastline.

莱州湾东部是我国滨海砂金矿重要的成矿远景区,区内已探明有残坡积型和冲积型砂金矿床,并在滨海沙堤、沙滩、水下沙坝、水下三角洲、水深小于14m的浅海海域及古岸线、古泻湖、古冲积层中发现砂金异常,特别是海区的发现,为我国浅海砂金的调查开阔了新的前景。

Environment-friendly bast fiber film is buried in the ground floor of different soil pH value to study degradation and changes in the type and quantity of micro-organisms, to explore environment-friendly bast fiber film degradation relevance between micro-organisms and soil pH value. There are three types of soil, for example, weak acid soil, neutral soil, weak alkaline, in which film is buried. It is to determinate of weight loss and changes of quantity of micro-organisms around.

为了探明麻地膜降解性能与土壤pH和土壤微生物的相关性,利用生石灰调节土壤pH,将土壤pH调节为弱酸性、中性、弱碱性3个不同的水平,将麻地膜埋入3种不同的土壤中,定期测定其失重率及其周围土壤微生物种类和数量的变化。

With approximately 316 billion bbl, Venezuela's total proven oil reserves are the largest in the world.

委内瑞拉石油探明总储量约为3160亿桶,居世界之首。

To investigate the stability of lectin from gill of bighead carp under various conditions and cell agglutinating activity.

[目的]为了探明鳙鳃凝集素在各种条件下的稳定性及其细胞凝集活性。

Other bituminous coal and anthracite proven, coke, etc. There are five kinds of coal, the total reserves of more than 100 million tons.

另外探明的烟煤和无烟煤、焦煤等煤炭有5种,总储量达1亿多万吨。

To find out how the common bluebottle manages to process visual images more than four times faster than humans , researchers have built the bug a flight simulator .

为了探明普通绿头苍蝇如何以比人类快四倍多的速度完成对视觉图像的处理,研究人员为这种小昆虫制作了一个飞行模拟器。

Therefore, from the flowering length, the effect of the climatic conditions and take the morphological structure, flowering length to the pollen of energy, energy, the seed vigor of pollen influence on some physiological indexes of determination to proven buckeye rate, low birth rate, low reason for improving the buckeye setting out the theoretical basis and reproduction rate, in order to improve the buckeye breeding take measures to meet the demand of the market.

因此,从花期长短,气候条件的影响等方面以及花的形态结构,花期长短到花粉活力,不同条件对花粉活力、种子活力的影响等一些生理指标的测定来探明七叶树结实率低、繁殖率低的原因,为提高七叶树的结实率、繁殖率找出理论依据,以便对提高七叶树的繁殖采取具体措施,满足市场的需求。还有这个标题:七叶树的生长开花结实特性初步研究谢谢了

It's the biggest coalmine in east, central and south China with the title of" Coal bunker of central China" since long before.

探明各类矿藏57种,其中原煤储量103亿吨,是华东和中南地区最大的煤田,素有"中原煤仓"之称;盐储量2300亿吨,居河南省第一位,是我国第二大井盐产地;铁矿石储量6.6亿吨,占河南省储量的76.3%是全国十大铁矿之一。

That deeply discusses the specialty of calcium and fluoride in saliva and plaque, and makes clear the rule of conversion and reciprocity of it will be important meaning to clear the pathogenesis of caries, and advance remineralization of dental, and effectively process the forecast and prevent and therapy of caries.

深入探讨唾液、菌斑中氟离子、钙离子的生物学特性,研究其转换代谢规律、相互作用以及各种影响因素,对探明龋病的发病机理,促进牙齿硬组织的再矿化,有效地进行龋病的预测、预防和治疗等均有重要意义。

The effect of calcium nitrate on relative physiological parameters of muskmelon softness was studied. The regulation measures of prolong fruit shelf-life were explored to provide theoretical basis for calcium use to prolong the optimal edible phase and shelf-life, and to learn the mechanism of calcium delaying the process of ripening and senescence.

研究硝酸钙对网纹甜瓜果实软化及其相关生理因素的影响,探讨延长网纹甜瓜货架期的调控措施,为生产上利用钙来延长网纹甜瓜的最佳食用期和货架寿命提供理论依据,并为进一步探明钙减缓果实成熟衰老的机制奠定基础。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。