查询词典 boring tube

The saturation line monitoring, which is done by manual usually with piezometric tube, is the main investigation item in tailings dam.

浸润线是尾矿坝的主要监测项目，一般采用测压管进行人工监测。

The results of analysis show that three earth dams under test are uniform earth dams with sound quality. The position of saturation line determined by GPR complies with the result determined by the piezometric tube.

测试分析表明，所测的三座土坝为均质土坝，工程质量较好，用探地雷达确定的浸润线位置与测压管实测结果相吻合。

Three analytical solutions are given including the wet front analysis solution of double medium soil column,the analytical expression of piezometric tube water head and saturation for steady state and the analysis solution of seepage in unconfined aquifer with a periodic boundary condition.

推导了双介质土柱表层水入渗的下渗锋面解析表达式、稳定状态时测压管水头分布与饱和度分布的解析表达式，并给出了有周期性边界条件的有限潜水层内渗流自由面的解析表达式。

It has important effects for the stability of water conservancy building,the using of groundwater resource,the pollution controlling,the exploitation of rock oil and natural gas.And the needs of projects for those fields are increasing home and abroad.So the research of seepage flow becomes focuse.In this article,a saturated and unsaturated seepage model has been established which includes double variables:piezometric tube waterhead and saturation.

渗流现象是多孔介质中普遍客观存在的运动规律，其对水工建筑物稳定性、地下水资源利用、污染控制、石油天然气开采等工程问题均具有重要的影响，随着国内外在上述领域中工程需求的增加，渗流研究日益成为热点问题。

Please make sure that the ca- pillary tube at the heat sensor and positioner is on no account be separated.

请确定 ca-在热感应器的 pillary 管而且放置在没有帐户上是分开。

To determine the infection frequency of CVX-NTU and CVX-Hu in pitaya, samples collected from Yangmingshan orchard were detected by ELISA and one tube multiplex RT-PCR. Up to 95% of tested samples were infected with CVX-NTU and 35% contained CVX-Hu.

另一方面为了解CVX-Hu与CVX-NTU两种不同分离株在红龙果分布的情形，利用ELISA及one tube multiplex RT-PCR对阳明山观光果园种植的红龙果进行检测调查，结果显示CVX-NTU感染较CVX-Hu普遍，前者高达95%，而后者占40%且都是复合感染。

Feather growth begins with a thickening of the epidermis called the placode, which elongates into a tube— the feather germ.

首先，表皮上的基板开始增厚，并拉长成一根管子，称为羽芽（上方〈毛的成长过程〉。

Platycodon grandiflorum; fluorescence microscopy; pollen tube; self-compatibility

桔梗；荧光显微镜技术；花粉管；自交亲和

Corona distinctly cupular or cylindric, usually obviously membranous, sometimes plicate, tube as long as or longer than gynostegium and/or much longer than marginal lobes.

清楚的副花冠杯状或圆筒状，通常明显膜质，有时折扇状，筒部等长或长于合蕊冠和远长于边缘的裂片。

Fruiting calyx tube much shorter than fruit, lobes well-developed, erect, spreading or recurved to reflexed or calyx with conspicuous spreading undulately plicate limb.

Glume先端锐尖，具短尖，或者具芒不到2毫米；内稃对稍微长于外稃稍微有点短 26

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。