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water and soil相关的网络例句

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与 water and soil 相关的网络例句 [注:此内容来源于网络,仅供参考]

The results show that: at the spatial level, the water potential of SPAC element in the soil, that in the plant and that in the air gradually descends. SPAC water potential gradients are different among conterminous interfaces of soil, leaf and air are amplified from 1:5:30 to 1:15:90 after watering.

结果表明:在空间水平上,油松林地SPAC各要素水势由土壤到植物再到大气逐步下降,梯度比约为1:5:30;灌水后SPAC相临界面水势差增大,水势梯度比提高至1:15:90。

The precipitation efficacity showed multi-index curve relationship with the soil water content and precipitation in the base period and the evaporation efficacity showed index curve relationship with the soil water content in the base period.

降水效力与基期土壤含水量、降水量呈多元指数曲线关系,蒸发效力与基期土壤含水量呈指数曲线关系。

Reinforced Mixing Pile which is made of two complementary material is introduced, which congeals in the water soil agitation the beginning of pile inserts certain length the core pile,forms the compound stress pile one kind of new pile,had the core pile participation, enhanced the pile body rigidity and the section supporting capacity,causes display which the water soil the limiting condition side friction and the pile body concrete material strength may coordinate balanced,thus obtains the high single pile limit supporting capacity.

劲性搅拌桩是在水泥土搅拌桩初凝前插入一定长度的芯桩,形成复合受力桩的一种新桩型,有了芯桩的参与,提高了桩身刚度和截面承载力,使水泥土的极限状态侧摩阻力和桩身混凝土的材料强度可以均衡协调的发挥,从而获得较高的单桩极限承载力。大量工程实践证明,该桩型具有承载力高、造价低、桩身质量稳定可靠、施工工艺简单和环保效益好等优点。

Soil water content, water store and their range of variation increased with the amount of irrigation increasing, and affected soil deep layer.

在灌溉量相同的情况下,随着氮肥施用量的增加,氮素淋失的可能性明显增加。

Soongorica was correlated negatively with soil water content and leaf water content,positively with the total dissolved solids in soil significantly,and more higher than that of other desert species such as Kalidium foliatum, Alhagi sparsifolia and Achnatherurn splendens reported.

红砂脯氨酸含量平均值显著高于盐爪爪、骆驼刺、芨芨草等其它荒漠物种,并且与叶片含水量和土壤含水量呈显著负相关,与土壤可溶性盐分含量呈显著正相关。

Using the convective-dispersive equation and based on labo ratory exp eriment, the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content, different manner of water infiltra t ion and fertilizer supply.

文摘:用非饱和土壤水动力弥散方程及其解析解,在室内试验的基础上,研究了非饱和土壤在不同初始含水量、不同入渗方式及不同加肥方式下的水动力弥散系数。

Using the convective-dispersive equation and based on labo ratory exp eriment, the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content, different manner of water infiltra t ion and fertilizer supply.

用非饱和土壤水动力弥散方程及其解析解,在室内试验的基础上,研究了非饱和土壤在不同初始含水量、不同入渗方式及不同加肥方式下的水动力弥散系数。

Using the convective-dispersive equation and based on labo ratory exp eriment, the hydrodynamic dispersion coefficient of unsaturated soil is determi n ed under different inial soil water content, different manner of water infiltra t ion and fer

文摘:用非饱和土壤水动力弥散方程及其解析解,在室内试验的基础上,研究了非饱和土壤在不同初始含水量、不同入渗方式及不同加肥方式下的水动力弥散系数。

Noticeably, after long time sediment and stabilization, the soil structure, soil water content and the vegetational cover conditions of subsidence area are tend to those of nature area. Although abundant water support is unable, it is favor to the sand plant for maintain their growth.

值得说明的是,塌陷稳定区经过长时间的沉压、密实后,其土壤层结构、土壤水分含量等性质以及地表植被覆盖程度均越来越趋近于未塌陷区,对于沙生植被而言,虽得不到充分的供水条件,但仍能维持其生长。

The paper studied the water seasonal variation and vertical variation of sandy-leanness farming naked land soil in Xingzheng county Baqian village, Henan Province by soil water menstruated and weather datum analyzed.

通过土壤水分测定结果,结合当地气象资料,对河南省新郑八千乡沙薄土壤水分季节性和垂直性变化进行了分析。

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