1) non-API
非API标准
1.
The FEM modal of casing thread was built up according the actual dimensions to calculate the stress distributions,getting the mises stresses of API and non-API casing connection threads and focusing on studying the non-API casing connection thread.
以德国非API标准的Big Omega特殊螺纹接头作为研究对象,应用有限元软件ANSYS建立计算力学模型,模拟套管柱接头行为,通过改变螺纹参数(高度、锥度等),计算得出各扣牙相应的最大法向接触应力与最大接头Mises应力。
2) API standard
API标准
1.
Accurate Understarkling of API Standard,Precaution against Drilling Rig Failure;
正确理解API标准预防钻具失效
2.
The requirements of API standard,application equipments,production procedures and et al of the resistance-reducing internal coatings home and abroad are described.
简述了内涂层减阻技术的基本原理,介绍了API标准对内减阻涂料的要求、国内外内减阻涂料的施工设备、生产工艺流程等情况。
3.
This article discusses the problems of sampling frequency, sample composition, sieve test, crushing limit in the unifying work for the fracturing propping agents evaluation standard in China with API standard, It may be helpful for the standardization work of the fracturing propping agents performance evaluation and production or using of proppant.
对我国压裂支撑剂评价标准与API标准接轨工作中的取样次数、样品合成、筛析试验、抗破碎能力等问题进行了论述,对压裂支撑剂性能评价的标准化工作和支撑剂的生产及使用有一定的指导意义。
3) standard API
标准API
1.
It also includes the driver based on LAN interface,NI-VISA standard API,SCPI commands,and the automatic test program based on the driver.
介绍了基于计算机平台、局域网、R&S-SFU的测试系统,基于LAN接口,利用NI-VISA标准API、SCPI命令集的驱动程序编写,以及利用驱动程序、自动测试程序的编写。
4) API sand
API标准砂
5) API standard communication function
API标准通信函数
6) API pup joint
API标准短节油管
补充资料：德国国家标准(见德国标准化学会、德国标准体系)
德国国家标准(见德国标准化学会、德国标准体系)
National Standards of Germany: see Deutsches Institut für Normung, DIN;standards system of Germany
Oeguo Guol心日icozhun德国国家标准(Natio.吐S加Ln山切曲of Gen”旧ny)见德国标准化学会;德国标准体系。
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