查询词典 soil property

The GSSI was validated a typical black soil of Northeast of China producing potatoes both before and after subsoiling operation. Results indicate that the GSSI can effectively reflect subsoiling impact on this dynamic property.

结合典型黑土区马铃薯耕地土壤深松整地前后土壤结构的变化与广义土壤结构指数和土壤三相结构距离的计算结果，验证了广义土壤结构指数可以有效反映土壤结构特征及其动态变化。

This research shows that the effect of shield tunnel on the adjacent building's pile foundation is time dependent, because the adjacent structure and the pile foundation are affected in a certain period of time even after the shield was excavated, and this affected time is related to the viscoelastic property of soil, the parameters of the existing tunnel and structure.

研究表明，盾构隧道对邻近建筑物及桩基的影响是时间相关的，隧道在开挖后一段时间内对周边建筑及桩基产生影响，其影响时间的长短与周边土体的粘弹性性质以及隧道和邻近建筑的参数有关。

It can be suggested that, in karst area with special geological character and climatic condition, soil water property is the main factor causing variation of vegetation production.

可以认为，在西南典型喀斯特地区这一特殊的地质地貌及气候条件下，土壤水分是导致植被生产力差异的主要因素。

So, this thesisresearches soil cement's engineering property in Beijing area through the largenumbers of tests.

为此，本文通过大量的室内试验对北京地区土层搅拌后的水泥土工程性能进行了研究。

The fractal dimension can represent the complexity and the non-linear property of frost heave curve, which is important for understanding the process of frost heave on the aeolian soil.

分维体现了冻胀曲线的复杂性及非线性特征，这对进一步认识风积土的冻胀过程有着很重要的作用。关键词一维封闭冻结，风积土，冻胀曲线，分形

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐