Dual coring techniques were first successfully adopted in directional Well TZ436-16,Tarim Oilfield.
塔里木油田首次在ＴＺ４—３６—１６定向井斜井段采用双简取芯技术并获得成功。
5,Superpave19 and AC-16 was investigated compared with non-nuclear density gauge measure result and coring measure result.
介绍了无核密度仪的检测原理,论述了核子密度仪测试结果同现场取芯结果的对应性,并讨论了温度与压实度随碾压遍数的变化规律。
In this article,coring separate repairing technology is adopted to solve the problem.
介绍了采用二次灌浆层取芯隔离安全修复技术成功解决了工程难题。
The paper proposed a set of drilling tools of large diameter hard rock annular coring with low energy consumption,low cost and high efficiency based on analyzing on the methods of large diameter hard rock coring in domestic and foreign.
在分析了国内外大直径基岩孔钻进取芯方法的基础上,提出了一套低能耗、高效率、低造价的大直径硬岩环状取芯钻具,设计制作了样机,并进行了样机试验。
It has multiple interfaces matching with CSU,and it can realize electrode array measurement,perforation coring,acoustic variable density logging,and so on.
该系统采用微型计算机和高速处理技术 ,应用计算机自动控制理论 ,设计了多道与CSU仪器配接的端口 ,能实现电极系测量、射孔取芯、声波变密度、连斜测量等多项功能。
Development and application of large diamond compact core bit;
大口径金刚石复合体取芯钻头的研制及应用
At the same time,the method of excavating bilateral directional windows by core machine are put forward.
着重介绍了预处理措施、爆破切口形状与尺寸、爆破参数、起爆网路、安全技术措施及爆破效果等,并提出了采用取芯机开两侧定向窗的方法。
THE COMPARISON BETWEEN SMALL-HOLE ROPE CORING AND COMMON CORING
小口径绳索取芯法与普通钻进取芯法比较
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。
Analyse of SPT and Boring Sample Test of Deep Mixing Piles;
深层搅拌桩标准贯入及取芯试验分析
Cobalt-rich Crust Core Sampler Mounted on Human-operated Vehicle
7000m载人潜水器的配套钴结壳取芯器
Study on drill bit for large diameter core drilling of deep hole in hard rock
硬岩深孔大口径取芯钻进的钻头研究
Technology of rapid coring in underground continuous wall trench
地下连续墙槽孔内快速取芯施工工艺
Study on the Design and Kinematic Simulation of the Rotary Sidewall Coring Tool;
旋转式井壁取芯器的设计与机构运动仿真研究
Drilling Fluid Technology Research on Mirabilite Mine Core Drilling in Guyuan of Ningxia;
宁夏固原芒硝矿取芯钻探钻井液技术研究
fast-access memory chip
快速存取存储器芯片
A core was removed from this area so that the crack surfaces could be examined.
从这一区域取样芯，以便检验裂纹表面。
After pretreating corn cob with boiled water, the extraction rate could rise to 33.01%.
玉米芯经过水煮后,木聚糖提取率为33.01%。
Continuous Microwave Assisted Pyrolysis of Corn Cob for Producing Bio-Oil
玉米棒芯的连续微波裂解制取生物油
Selection of Drill Tool of Testing in Mixing Pile with Core Drilling Method
水泥土搅拌桩钻芯法检测钻具的选取
Single-chip Multi-core Double 2-vote-2 Fault Saftey Architecture Based on FPGA
FPGA单芯片四核二乘二取二的安全系统
Study of Extraction of Corn Cob Xylan and Hydrolyzation of Corn Cob Without Hemicellulose by Cellulase
玉米芯木聚糖的提取及纤维素酶酶解去半纤维素玉米芯的研究
Mechanical Properties and Lamination Factors of SI-ORIENT-CORE-HI-B and SI-ORIENT-CORE Grain Orient Electrical Steel Sheets
晶粒取向电器用硅[硅]钢片-高硼定取向芯钢片及定取向芯钢片之机械性能及夹层系数
Magnetic Properties and Lamination Factor of SI-ORIENT-CORE& SI-ORIENT-CORE-HI B Electrical Steel Strip (JIS and AISI Standard)
晶粒取向，定取向芯钢片及高硼定取向芯钢片之磁力性能及夹层系数(日工标准及美材标准)
stripper mechanism
脱锭机构；芯棒抽出机构；(卷取机的)卸卷机构