盐土
- 与 盐土 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By employing indicators as soil PH, conductance and salt content, different soil salinity degrees are plotted out. There arc 9 types of salinisation levels in Fukang oasis. Within them, the strong saline soil and solonchak are the main types, which, with regards to latitude and from the lower of diluvial fan to desert, distribute in turn as middle saline soil, strong saline soil, solonchak, strong saline soil, solonchak and non- saline distribute.
该文以电导、易溶性盐含量、pH作为盐渍化程度的指标,将阜康绿洲的土壤盐渍化程度划分为9种类型,其中以强盐渍土和盐土为主,在纬度梯度上从南至北,即从洪积扇下部到沙漠按照中盐渍土-强盐渍土-盐土-强盐渍土-盐土-非盐渍土的顺序依次分布。
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The results showed that soil corrosion of mild steel was not only influenced by surrounding media but also controlled by the amout, structure and efflorescence extent of corrosion products at different stages.
本工作以埋在苏打盐土中的A3钢为例,用实验论证低碳钢的腐蚀速度与腐蚀发生与发展的不同时期密切相关,为认识土壤中钢铁的自然腐蚀规律及其机理提供依据。2实验方法2。
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Solonchak agriculture is a kind of agriculture which uses diverse saline soil and uncropped land irrigated with saline water or seawater to cultivate economic halophyte.
盐土农业是利用各类盐渍土、荒漠土和利用咸水、海水灌溉,种植有一定经济价值的耐盐碱植物的农业。
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Tall reedlike grass common in salt meadows.
芦苇状高草,在盐土草地常见。
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Corrosion Behaviors of Q235 in sea-shore salt soil with different water contents were studied by EIS technique.
利用电化学阻抗谱研究了Q235在不同含水量滨海盐土中的腐蚀行为。
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Through investigation on the Eh values of cinnamon soil,sierozem,brown desert soil in situ with new electrochemical methods and summarization of the same results of laterite,red soil and yellow brown soil,a horizontal zonal variation of oxidation-reduction characteristics in semi-humid,semiarid and arid areas from south China to north China is revealed.
用新的电化学方法原位考察了褐土、灰钙土、棕漠土、黑土、风沙土、灌淤土、盐土、碱土、亚高山草甸土、灰褐土、水稻土和旱地土壤的氧化还原状况。综合已有原位测定结果,地带性土壤的电位由南向北的空间分异与其水平地带谱相应;亚高山草甸土和灰褐土的氧化还原状况随山体高度和植物群落而呈垂直分异趋势。
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To improve the quality of the coastal solonchak, effects of both the jute straw and organic fertilizer on both the enzyme activity and microbial number in the coastal saline soil modified with the different level of both the jute straw and organic fertilizer were investigated.
为改善滨海盐土质量,通过黄麻桔秆还田及施用有机肥对盐土的改良试验,研究不同施用量的秸秆与有机肥配施分别对土壤酶活性、微生物的影响。
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The invention reduces the governance process for the marine solonchak, speeds up a startup time, has obvious economic benefits and is applicable to the marine solonchak district and can be popularized and applied in the sand coated district.
本发明缩短了对滨海盐土的治理过程,加快了投产期,经济效益十分显著,可在滨海盐土区,尤其在砂涂区推广应用。
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The amount of pesticide and herbcide applied was less, the pure quantity was only 1. 9kg/ha which is about 40% of the Jinlin Province's average. In farmland, There are 26700ha of solonetz and solonchak, and 289700ha of salinized soil with the high content of salts. The salt content in the surface is 1%-2% in soda meadow solonetz, 1%-4% in sulfate meadow solonetz, below 0.7% in meadow solonchak generally, and below 1% in salinized soil. The runoff and the return flow from above lands have high content of salt and high output load of the soluble salt.
吉林西部耕地中有2.67万hm〓的盐土、碱土和28.97万hm〓的盐碱化土地,这些盐土、碱土及盐碱化土地中均含有较高的盐分,其中苏打草甸盐土表层含盐量1%~2%,硫酸盐草甸盐土表层含盐量可达1%~4%,草甸碱土含盐量一般。7%,来自于这些土地的地表径流和农田回归水中盐分含量高,可溶盐的输出负荷大。
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The results indicate: the corrosion of Q235 in 10% water content soil was con trolled by anodic reaction, while in soils with 20%and 34%water contents, it was controlled by dif fuse step in cathodic reaction.
结果表明:在质量分数为10%含水的滨海盐土中,Q235的腐蚀主要受阳极控制,而在20%,34%含水滨海盐土巾,其主要受阴极反应中扩散步骤控制。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。