Quaternary System are not developed in eastern Liaonmg.
辽东地区第四系不发育。
In Jingyuan region, Quaternary system developed well, and zoned clearly, and there are complex genetical types.
靖远地区第四系发良良好，分带性明显，成因类型较为复杂。
In Jingyuan region, the Quaternary system developed well, and zoned clearly, and there are complex genetical types.
靖远地区第四系发良良好，分带性明显，成因类型较为复杂。
The reducing in water production of tube well is a familiar problem, especially in the loose bed of the quaternary system.
管井出水量减少是常见的问题，特别是第四系松散层中的管井更为普遍。
Plant area was distributed over Quaternary system alluvium and deposit of oxbow lake facies, base rock is Tertiary red rock.
厂区分布第四系冲积物及牛轭湖相沉积层，基岩为第三系红层。
The quaternary system piezoelectric ceramic with good properties and suitable for stationary wave ultrasonic motor is prepared.
制备了性能优良、适合于驻波超声马达的四元系压电陶瓷材料。
The equilibrium phase diagram and the density-composition diagram of the quaternary system were plotted using experimental data.
依据实验测定的平衡溶解度数据及对应的平衡固相，绘制了该四元体系的平衡相图及其密度-组成图。
Study of the experimental data indicated that the quaternary system exhibited a well-situated property at morphotropic phase boundary(MPB).
实验数据表明：组成在准同型相界处压电陶瓷的综合性能达最佳。
It is fully significant of borehole log of the quaternary system that man carries out the stratigraphic correlation and 3d modeling process.
第四系钻孔柱状图在进行地层对比和三维建模过程中十分重要。
The division of Quaternary stratigraphic sequence in Qingdao City was determined by using different methods suitable for Quaternary system study.
通过采用适合城市的多种第四系研究方法及手段，确定了青岛市市区第四系层序的划分；
The mud in a mud drilling and water pumping well drilled through the Quaternary System can be only removed partly as the well is washed intensively.
泥浆钻进的第四系抽水钻孔，强化洗井后，只能部分消除泥浆钻进的影响。
Gongleting spring emerges at the contact place between the dolomite of wumishan formation, jin system and the stratum of quaternary system and is an overflow spring.
公乐亭泉出露于蓟县系雾迷山组白云岩地层与第四地层接触部位，为溢出泉。
In Changxing Basin, there are abundant ground water resources, such as pore water of Quaternary system, fracture water of sandstone, fracture water and cavern water of carbonatite.
长兴盆地地下水资源丰富，有第四系孔隙水、砂岩裂隙水、碳酸岩类。裂隙水与溶洞水。
Furthermore, the expression of stationary bit error rate of system output corresponding to equiprobability quaternary pulse amplitude modulation (PAM) input signals was deduced.
给出了当输入信号为等概率的四进制脉冲幅值调制（PAM）时，系统输出理论渐近误码率计算公式。
Based on the satellite images, combined with field surveys and thermoluminescence dating of Quaternary sediments, the authors explain and analyze the step-like landform system of the Gonghe basin.
利用卫星遥感影像，结合实地调查和测年结果，对共和盆地层状地貌系统进行了解译、分析。
Since the Lower Pleistocene series in Chongtong basin which is at the north foot of Mufu mountain has not been found for a long time, the Quaternary stratigraphic system appears to be not complete.
位于幕阜山脉北麓的崇通盆地的第四纪地层系统，过去由于没有发现下更新统而有所空缺。
A scheme for the tactical guidance system of the crossed quaternary detectors, including detective system, servo system and information processing circuit, is introduced.
介绍了采用十字形四元探测器制导系统的技术方案，包括探测系统、伺服系统和信息处理电路。
The principle of the boundary theory of phase diagrams is introduced and an experimental method of determining the isopleth section of phase diagrams of quaternary alloy system is described.
简单介绍了相图边界理论的原理，根据该理论设计了一种测定四元合金体系的截面相图的实验方法。
Besides, the spacer carbon chain length of the tetrameric quaternary ammonium ion also displays important influence on the performance of the system.
另外，季铵离子头基之间的连接链长度对体系的性能也有重要的影响。
Based on the special existing form of immature source rock of biogenic gas, the assessment system of organic matter abundance for quaternary source rock of biogenic gas in Qaidam basin is suggested.
鉴于未成熟生物气源岩有机质赋存形式的特殊性，提出了柴达木盆地东部第四系生物气源岩的有机质丰度评价标准。
The Xinding basin in the north of Shanxi rift system is a normal fault-controlled extensional graben and has a strong neotectonic process during the Quaternary.
忻定盆地是山西地堑系北部的一个张性断陷盆地，第四纪构造运动活跃。
The Xinding basin in the north of Shanxi rift system is a normal fault-controlled extensional graben and has a strong neotectonic process during the Quaternary.
忻定盆地是山西地堑系北部的一个张性断陷盆地，第四纪构造运动活跃。
应用推荐