| 1. | John couldn ' t keep a secretary because he was such a slave driver
由于约翰对手下管得太严，没人愿意做他的秘书。 |
| 2. | Before cutting the tubes to be bend , be sure to allow material in excess
在剪下管是弯管之前,确定允许材料过量地。 |
| 3. | Is 130 cm , upper tube diameter is 25mm lower diameter is 22mm wall thickness is 0 . 8mm
总长度130 cm ,管子上管直径25mm下管直径22mm壁厚 |
| 4. | It is useful in the applications in the laser - ultrasonic non - destructive evaluation of the hollow cylindrical systems
为热弹条件下管状材料的激光超声无损检测提供了参考。 |
| 5. | All gas vented during the snubbing / stripping operation must be flared and burned a minimum of 50m from the well
要在离井口至少50米开外点着并燃烧承压起下管柱操作过程中排出的气体。 |
| 6. | Trailing edge of fork crown and frame down tube present a virtual continuous surface to the wind . reducing aerodynamic drag
前叉肩部的延伸边缘和车架的下管形成一个虚拟的连续迎风面，从而有效地减少风阻。 |
| 7. | The reason is that emulation is implemented according to s - parameter of smal l signal , and the change of chip parameter is not taken into account
这是因为仿真设计是按照小信号s参数进行，没有考虑到大信号下管芯的参数变化。 |
| 8. | The magnetic leakage field distribution above linear defects of a tube sample under the geomagnetic field was modeled according to magnetic dipole theory
摘要利用磁偶极子理论，建立稳恒微弱地磁场作用下管类试件线状缺陷段产生的漏磁场模型。 |
| 9. | Plastics piping systems . glass - reinforced thermosetting plastics pipes and fittings . test methods to prove the leaktightness of the wall under short - term internal pressure
塑料管道系统.玻璃纤维增强式热固塑料管件和配件.检验短期内部压力下管壁泄漏性的试验方法 |
| 10. | According to the current conditions and features of industries concerning underground pipelines , the application of geography information system ( gis ) in this field will solve the problem thoroughly
根据地下管网相关行业的现状和特点来看,引入地理信息系统( gis )将从根本上解决这个矛盾。 |
