One of the two main types of aquifer is the unconfined aquifer.

非承压含水层是两种主要含水层之一。

Unconfined compression tests are performed on the cemented red clay.

通过试验得到了水泥红粘土的基本力学参数。

There are three types of aquifers: perched, unconfined, and confined.

含水层有三种形态，分别是上层滞水、潜水和承压水。

Laboratory testing included sieve analyses and unconfined pressive strength testing.

实验室测试包括 筛 分析 及无侧限抗压强度测试。

The image reconstruction is often converted to be the nonlinear unconfined extreme problem.

图像重建常常被转化为解非线性无约束极值问题。

The intercrystalline unconfined brine has extensively arrived at the stage of sylvite-precipitation.

晶间潜卤水已普遍进入钾石盐析出阶段。

The tests include compaction test, unconfined compression test, dynamic strength and dynamic strain test and so on.

包括击实试验、无侧限强度试验、动应变和动强度试验等。

Concrete's unconfined long-term compressive strength is related to a number of factors, and these factors are uncertain.

混凝土的无侧限长期抗压强度与许多因素有关，而这些因素又是不能确定的。

The dynamic strength of granite target is estimated, which is many times larger than the unconfined compressive strength.

估算了侵彻时靶体强度，侵彻时花岗岩强度高出其单轴抗压强度好几倍；

This model contains 9 parameters which can be easily determined by conventional both confined and unconfined compression test.

模型的计算参数共有9个，可以方便地通过原状土的有侧限和无侧限压缩试验测定。

Based on the fuzzy comprehensive DRASTIC evaluation method, the vulnerability of unconfined water in Songnen Plain is evaluated.

运用基于DRASTIC的模糊综合评价方法，对松嫩平原潜水的脆弱性进行了评价。

With the linear regression analysis, the relationship between unconfined compression strengths and blow counts of SPT is obtained.

用线性回归分析的方法，得到无侧限抗压强度值与标贯击数的关系；

The influences of the maintained time and the freeze-thaw cycling on the unconfined compression strength of lime soil are discussed.

同时，试验分析了养护石灰土的工程特性，特别是探讨了养护龄期及冻融循环对石灰土无侧限抗压强度的影响。

It is suggested to define the strain at "convergence point" as the ultimate strain in compression for laterally unconfined concrete.

建议把“收敛点”的应变定义为无横向约束混凝土的极限压应变。

Based on discussion of its mechanism, the unconfined compression strength test is discussed and compared with ordinary cement-stabilized soil.

从水泥土固化机理出发，讨论并对比了掺加工业废料加固土与普通水泥土的无侧限抗压强度试验。

The water table of the unconfined aquifer near the coast fluctuates following the tide movement, the aquifer also exchanges water with the sea.

近岸含水层水位随潮水的波动而波动，同时还与海水之间发生着水量交换。

A certain amount of time in the cement, red clay improved the unconfined compressive strength with fiber incorporation and the increase of age.

在水泥掺入量一定时，改良红粘土的无侧限抗压强度随着纤维掺入量和龄期的增加而增加。

The results suggest that nanometer silica fume can greatly improve the unconfined compression strength of cemented soil at various curing periods.

试验表明，一定掺量下的纳米硅粉能够显著提高水泥土的各个龄期强度。

The paper analyzed the difference and the error of trans-mechanism of moisture between the lysimeter and the natural unconfined groundwater system.

对地中蒸渗计与自然潜水水分运移机理存在的差异及误差进行了分析。

Improved relative to the fiber in terms of red clay, fiber cement Yunnan unconfined compressive strength of red clay to improve even more apparent.

相对于纤维改良红粘土而言，纤维水泥对云南红粘土无侧限抗压强度改善更为明显。

The surfactant polymer is applied in soil consolidation research. The unconfined compressive strength and California Bearing Ratio (CBR) are tested.

采用高分子表面活性材料进行土壤固化研究，检测了固化土的无侧限抗压强度和CBR值。

Based on basic theories of seepage and finite element, several prevailing methods used to solve free surface in unconfined seepage have been appraised.

收集整理了渗流有限元已有成果，在渗流理论和有限元理论的基础上，对求解无压渗流自由面的几种常用方法进行了评价。

The unconfined compression strength of the undisturbed and remolded specimens are studied in the conditions of the dehydration or adding moisture content.

针对原状土样和重塑土样在脱湿或加湿过程中无侧限抗压强度的变化进行了研究。

While groundwater flows through an unconfined aquifer due to heterogeneity, the vertical average saturated hydraulic conductivity is a function of hydraulic head.

地下水流于非拘限含水层流动时，因含水层之非均质性，使得垂直平均之饱和水力传导系数随地下水水位高低而变化。

A review was made of the simulation method and experimental investigation of the unconfined vapor cloud explosion based on the papers concerned at home and abroad.

就国内、外有关开敞空间可燃气云爆炸的文献，对其模拟方法及实验研究进行了较为全面的综述。

The electrical resistivity of cemented soil increased with the increment of age and unconfined compression strength, whereas decreased with the increment of strain.

研究表明，水泥土电阻率随龄期和无侧限抗压强度的增大而增大，随着应变的增加而逐渐降低；

This paper introduces the results of unconfined compression test, direct shear test and unconsolidated undrained triaxial test for saturated clay at a site in Shanghai.

本文介绍了上海菜工程地基饱和粘土的无侧限试验、直剪试验及三轴不固结不排水试验的结果。