drill stem test 钻杆试验 ; 钻头杆试验 ; [油气] 钻杆测试
drill-stem test 地层测验 ; 钻杆地层测试
extended drill stem test 长期钻柱测试
drill stem test tool 中途测试器 ; 钻杆测试工具
jar for drill stem test [油气] 钻杆测试震击器
packer for drill stem test [油气] 钻杆测试封隔器
Drill stem test data 钻杆中途测试数据
Drilling Stem Test 钻柱测试 ; 钻柱地层测试
MFE drill stem test MFE地层测试
提起钻柱测试工具。
DST (drill Stem test), a fast test for show of oil and gas while drilling.
即中途测试,是指油井在钻井过程中,对有。
Drill stem test plays an important role in drilling operation. It is easy to fail or to cause complicated down hole situations if conducted improperly.
中途测试在钻井施工中具有重要的作用,如果测试措施不到位,容易导致测试失败或发生钻井复杂情况。
The other pathway that I think is very promising is now to use stem cell generated cells in culture dishes to use them for high throughput drug screening now we can test thousands of different drugs without killing so many animals.
第二个目标的前景相当广阔,我们可以用干细胞,在培养皿中大量繁殖各种细胞,用于大剂量的药物试验,让你无需屠戮动物,就能进行各种药物试验。
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