1) directional coring apparatus
定向取芯器
2) ienting core barrel
定向取芯筒
3) oriented coretaking device
定向取心器
1.
This paper describes a oriented coretaking device with drilling which is characterized by high core orienting accuracy,high core quality.
快速、准确地对孔内岩心定向取出高质量的定向岩心 ,是研制定向取心器的关键。
4) single-clove directional seed metering device
单粒定向取种器
1.
Based on measuring,statistics and research on configurational characteristics of garlic clove,the key component of rotary garlic single-clove directional seed metering device is designed.
在对蒜瓣外形特征进行测量并统计研究等基础上,设计了旋转式蒜瓣单粒定向取种器的关键部件-仿生种穴排种盘的结构形式。
5) core orientation
岩芯定向
1.
The structure, work principle and character of continental scientific drilling core orientation drilling tools are described.
阐述了大陆科学钻探岩芯定向钻具的结构、工作原理和特点 ;介绍了确定地层结构面产状的方法和岩芯定向试验情况。
2.
The work principle of SDQ 91 core orientation survey instrument and the way of determining strata occurrence are introduced.
介绍了 SDQ- 91型随钻岩芯定向测量仪的工作原理和确定岩层产状的方法。
6) orientation
[英][,ɔ:riən'teɪʃn] [美]['ɔrɪən'teʃən]
取向，定向
补充资料：厂房结构强度评定——取芯样
厂房结构强度评定——取芯样
疡厂房结构强度评定—取芯样
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条