sand test的例句大全

A Position-exchange Measuring Method in Sand Slurry Abrasion Test

泥沙磨损试验换位测试法研究

The position-exchange measuring method ( PEMM) was put forward and studied in order to minimize the test errors in the sand slurry abrasion test.

从减少泥沙磨损试验测试误差出发提出了换位测试法。

First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

The stability model test of reinforced aeolian sand retaining wall

风积砂加筋挡土墙稳定性模型试验研究

Study of indoor model test of spread foundation on the reinforced aeolian sand subgrade

扩展基础加筋风积砂地基室内模型试验研究

Aeolian Sand Subgrade Test of the Construction Technology

风积沙土方路基试验段施工技术的探讨

Test and Modeling of the Behavior of High-strength Bolted Connection with Sand Blasted Faying Surface

接触面喷砂处理的高强螺栓连接性能的试验研究

the test of field sand control by the cemented stone with big grain and selective permeation shows the cemented stone with big grain and selective permeation can be used as a new material for sand control and water shutting off.

最后进行的粗颗粒选择性渗透水泥石用于现场防砂的试验表明，粗颗粒选择性渗透水泥石可以作为一种防砂兼顾堵水的新型材料。

Test study and numerical analysis of the model embankment of express railway with gravelly sand rock filling

砾砂岩填筑高速铁路堤身模型试验与数值分析

The function test and research of deep planting earth auger in semiarid sand

半干旱沙地深栽造林钻孔机的性能试验与研究

In the light of the characteristics of silt motion, methods such as observation through trial tunnel, model experiment, and sand tracing test, etc. were studied and back silting in the channel after excavation was forecasted.

针对粉沙运动的特性，采用试挖槽观测、模型试验、示踪沙试验等方法进行了研究，并对航道开挖后的泥沙回淤进行了预测。

On this basis, the field test was used to research the removal efficiency of Integrated Vertical Flow Constructed Wetland with coconut husk and gravel and coarse sand on the low concentration rubber wastewater treatment.

在此基础上，采用现场试验研究方法，选择椰糠、砾石和粗砂三种填料类型的复合垂直流人工湿地对天然橡胶加工业低浓度制胶废水进行了深度处理试验研究。

The hydraulic test stand for tamp device of 08 32 sand rammer

08－32捣固机捣固装置液压试验台

This paper summarized the two pilot test in air injection into the S ⅱ~ ( 7+ 8) sand member ( positive rhythmite) in the north well pattern in the closed well spa-cing pilot test area during the late period in waterflooding.

本文总结了大庆油田小井距北井组萨Ⅱ~（7+8）层（正韵律油层）注水开发后期两次注空气驱油矿场试验。

The triaxial shearing test showed that the cohesion of sand reinforced with the fibre of sand thorn or sand willow was increased by 2.5~ 4 times; the cohesion and the angle of internal friction were increased by 0.25~ 0.40 times for the reinforced clay soil.

三轴剪切试验结果表明，沙棘、沙柳须根的加筋作用使沙土的粘聚力c值提高了2.5~4.0倍，使粘性土的粘聚力c值及内摩擦角φ值均增加0.25~0.40倍。

Test Research and Calculation Analysis of Weak Foundation Treatment of Ash Dam by Sand Drain Preloading Method

砂井堆载预压法处理灰坝软基的试验研究与计算分析

Characteristics of hydration and hardening process and strength properties of class G oilwell cement pastes with and without sand were studied under different temperatures by XRD, SEM, static gel Strength analysis and penetrability test.

研究了G级油井水泥在不同温度条件下的水化硬化特点及强度性能.使用静态浸泡的实验方法，考察了薄膜对合金耐蚀性的影响。

Concentration Control and Simulation of Sand/ dust Environmental Test tunnel for Helicopter

直升机砂尘环境试验风洞的浓度控制策略及仿真

vibration test on trial operation of sand flushing system for wanjiazhai multipurpose dam project

万家寨水利枢纽排沙系统试运行振动测试分析

test study on relation between thaw-collapse displacement of medium sand and negative friction of single pile

中砂融沉位移与单桩负摩阻力关系的试验研究