含盐量
- 与 含盐量 相关的网络例句 [注:此内容来源于网络,仅供参考]
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With the planting salt-enduring plants , mucosity of soils getting more reduced and porosity of soils getting more improved.
反应土壤盐碱化程度的重要指标即土壤全盐含量和土壤pH值在种植耐盐植物后都有不同程度的降低,其中土壤含盐量在种植耐盐植物3年后比碱斑裸地的含盐量可降低近50%。
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The result shows that the changing law of saliferous reservoir parameters is a nonlinear relationship with several variables, and it is a very complicated process.
研究结果表明,高含盐油藏储层参数变化呈多元非线性函数关系,变化规律复杂;渗透率变化存在临界值,大于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而增大,小于临界值时,渗透率随着驱替速度、驱替量和含盐量的增加而减小;注入水性质会对参数变化过程有影响,而对最终变化结果无影响;盐的溶解是储层参数变化的根本原因,岩石颗粒的脱落和运移是储层参数变化的直接原因。
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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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Results show that salt content in farmlands meet to normal distribution and its spatial structure meet to a penta spherical function.
结果表明,该地区在微咸水灌溉条件下,土壤含盐量服从正态分布,其空间结构符合 5次球状函数;地下水含盐量服从对数正态分布,其空间结构符合 3次球状函数。
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Meanwhile, salt content in groundwater meet log normal distribution and its spatial structure meet to a cubic spherical function....
利用 GSLIB软件,绘制了该县土壤含盐量和地下水含盐量等值线图,为该地区水土管理,防止土壤盐渍化提供了决策依据
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The relationships between root length of Salsola implica, Halocnemum strobilaceum and Kalidium foliatum seedlings and soil salt concentration are significant, but the relationship between the number of lateral roots of Suaeda linifolia seedlings is significantly negative, the tall, fresh weigh and the number of leaves of Suaeda linifolia and Salsola implicata are almost normal distribution in the range of soil salt concentration, the optimum salt concentration is 0.27-0.89% and 0.16-0.36% respectively; The growth of Halocnemum strobilaceum and Kalidium foliatum seedlings are poor in high salt soil.
亚麻叶碱蓬幼苗侧根数与土壤含盐量呈显著负相关,密枝猪毛菜幼苗根长与土壤含盐量相关显著,而亚麻叶碱蓬和密枝猪毛菜幼苗的株高、鲜重和叶数在土壤一定含盐范围内呈近似正态分布,其最适盐度值分别在0.27%-0.89%和0.16%-0.36%。
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In order to investigate the effects of water content, curing time, cement content, salt content, organic content on the strength behavior of the cemented clays, a series of physical tests and unconfined compressive tests were performed on cemented clays which composed of reconstituted Lianyungang clays or the Yancheng lagoonal soft clays mixed with powder cement or slurry cement The quantitative methods of strength prediction are proposed for assessing the unconfined compressive strength of cemented clays.
本文通过对已有国内外水泥土研究的分析,针对连云港地区高含水量、高含盐量海相软土及盐城地区高有机质含量泻湖相软土的特点,进行了大量水泥土室内试验,提出了含水量、龄期、水泥用量、含盐量和有机质含量对水泥土强度影响的定量分析公式。
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In this manuscript, the quality changes of the dehydrated Salicornia bigelovii Torr treated by clear water immersion, vacuum infiltration and ultrasonic treatment were inverstigated, and the quality parameters were compared on the basis of salt content, conductivity of soak solution, VC and chlorophyll contents, sensory assess before or after rehydration.
通过对含盐量、浸泡液的电导率、VC、叶绿素、干制品复水前后的感官评定分析,研究了清水浸泡、真空渗透、超声波处理等3种脱盐方式对海芦笋干制品含盐量及其品质的影响。
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Based on the measurement of salt content and electrical conductivity in soda solonetz soil as well as in groundwater in Da'an City,Jilin Province,the relationship between the salt content and electric conductivity was determined.
分别测定了吉林省大安市苏打碱土含盐量与电导率以及地下水含盐量与电导率,分析了含盐量与电导率的关系。
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The results show that, at the upstream of the Kaidou River, soil salinization is very weak; at middle reaches of the river, salinization improvement was a success in some irrigated areas, salt in the soil is very little, but in non-irrigated area, far away from the river, the salt percentage in soil is still very high; at the lower reaches of the Kaidou River, soil salinization is strong and there is a trend that the salinization increases with depth.
结果表明,在开都河上游,土壤盐渍化程度普遍较轻;在中游地带,灌区内的土壤盐渍化改良取得了一定的成效,土壤中的含盐量较低,但是在远离河谷的非灌区,土壤含盐量依然很高;在下游及靠近博斯腾湖的地区,土壤含盐量普遍较高,并有随深度增加而增加的趋势。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力