英语人>网络例句>黄土的 相关的搜索结果
网络例句

黄土的

与 黄土的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Accumulation and distribution of available sulfur (0.15% CaCl2 extract) in the limy soil profile with a 15 year fertilization experiment were studied.

对设在黄土高原旱地黑垆土上不同N、P配比与用量的长期定位试验土壤剖面有效硫的分布与累积进行了研究。

The resource and the content of CaCO3 in loessial stratum in loess are mainly discussed.

在深海沉积物和陆地黄土沉积中,CaCO3对第四纪环境变化的显示都是非常清楚的。

The people of Yenan live in cave houses carved into the slopes of dry loessial hills.

延安人住在干燥的黄土山坡上挖的窑洞里。

This study was therefore conducted in a small watershed of the loessial gully region to reveal the profile distribution of soil properties as affected by landforms.

论文研究了黄土高原沟壑区小流域地形条件对土壤性质剖面分布的影响,结果表明土壤硝态氮、速效磷、碱性磷酸酶和蔗糖酶为高度变异的土壤性质;pH值和过氧化氢酶为小变异土壤性质。

The purification mechanism to As is not only absorption , and also includes other physical and chemical actions. 5 The main factors influencing loessial soil purification to Cr and As are pH, organic matter, calcium, iron, aluminous compounds and contents of mucilaginous grain etc.

对As的净化机制不只限于吸附作用,还包括沉淀等其他理化作用;⑤影响黄土对Cr、As起净化作用的主要因素有pH、有机质、铁、铝、钙化合物、土壤粘粒含量等。

The ground treatment method for composite ground base with rammed cement soil pile is widely applied in north china in recent years, and there's no former confirmed theory on using this method through seal and extrusion to settle the problems of wet and sinking and bearing capacity for loessial soil.

夯实水泥土桩复合地基是近几年在华北地区应用较多的一种地基处理方法,利用该种方法通过挤密同时解决黄土湿陷性和承载力问题的研究还未见先例。

Between Cr and As have possibly promotion to absorption amounts in loessial soil.(6) Utilizing infiltration experiment of soil column, the results show that environmental capacity of Cr and As in loessial soil is 95.9kg/ha and 12.6kg/ha.

6在全面阐述土壤环境容量模型的基础上,用土柱淋滤试验方法研究首次得出了黄土类土中铬、砷的土壤环境容量分别为95.9kg/ha和12.6kg/ha。

The results showed that the upper section of the profile contains more coarse fractions and loessic fractions, with the presence of gravels, showing vertical changes in grain size. All of these suggested that the upper section is loessic material deposited by water.

研究结果表明:凤凰山剖面上部含有砾石,粗粒组分含量较高,且垂向变化均较大,分选性较差,但同时颗粒组成仍以风成沉积的两个主要粒级为主,为经流水作用改造的次生黄土。

The main factors influencing loessial soil purification to Cr and As are pH, organic matter, calcium, iron, aluminous compounds and contents of mucilaginous grain etc.

对As的净化机制不只限于吸附作用,还包括沉淀等其他理化作用;⑤影响黄土对Cr、As起净化作用的主要因素有pH、有机质、铁、铝、钙化合物、土壤粘粒含量等。

Control of soil and water loss on the Loess plateau emphasizes on oversand and coarse sandy area, Silt-arrester dam is the key to the object.

黄土高原水土流失治理的重点在多沙粗沙区,淤地坝是实现治理目标的关键措施。

第32/51页 首页 < ... 28 29 30 31 32 33 34 35 36 ... > 尾页
推荐网络例句

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。