| 1. | Zigzag in line package 锯齿型插脚式管壳 |
| 2. | Aerospace series - studs , in titanium alloy ti - p64001 , with serrated locking ring in corrosion resisting steel - design standard 航空航天系列.钛合金ti - p64001制带锯齿型锁环的耐腐钢螺柱.设计标准 |
| 3. | Aerospace series - studs , in titanium alloy ti - p64001 , with serrated locking ring in corrosion resisting steel - installation and removal procedure 航空航天系列.钛合金ti - p64001制带锯齿型锁环的耐腐钢螺柱.安装和拆卸程序 |
| 4. | Finally aiming at the sawtooth chip discussed the calculating problem of sawtooth chip measure and put forward edge draft method applying to angle and length ' s calculation 最后针对锯齿型切屑,讨论了有关锯齿型切屑尺寸测量方面问题,提出了边缘拟合的方法进行角度及长度的测量。 |
| 5. | Using a simple variation - fitting method , the exciton binding energies of a sawtooth - shaped quantum well are calculated as a function of an electric field , and the explanation of the results is also given 采用一种变分拟合的简单方法计算了电场下锯齿型多量子阱的激子结合能,对计算结果给出了合理的解释 |
| 6. | After considering the curvature effects , we find that armchair tubes are yet metallic with no band gaps . as for metallic zigzag tubes and metallic chiral tubes , a curvature - induced band gap and two accessional von hove singularities can be found . the width of the band gap depends on its tube - diameter and chirality 我们发现,在考虑卷曲效应以后,扶手型管不产生带隙,仍为金属性管;而对于锯齿型金属性管和螺旋型金属性管,因卷曲诱导在费米能附近产生一个窄的带隙以及两个附加的范?霍夫奇点峰。 |
| 7. | In addition to a longer nose , aerodynamic modifications feature kfir - style small nose side - strakes to prevent yaw departure at high aoa , a pair of fixed delta canards on the upper parts of the air intakes , dog - tooth outboard leading - edge extensions , and short fences replacing leading - edge slots 除了一个加长的机鼻外,气动布局的修改包括:在机鼻两则装上可以防止在高攻角下脱离偏航的“幼狮”式小边条,一对固定在进气道的三角鸭翼,锯齿型外翼前缘,和代替前缘翼槽的短翼刀。 |
| 8. | We find that the relations between the electronic effective mass of lowest - lying conduction band and wave vector are resemble , not only for narrow - gap semiconductor zigzag tubes but also for wide - gap semiconductor zigzag tubes . the electronic effective masses at bottom of lowest - lying conduction band depend on their tube - diameters 我们发现,无论是锯齿型窄隙半导体管还是锯齿型宽隙半导体管,同一类管的最低导带的电子有效质量随波矢变化的规律基本相同,且其导带底的电子有效质量随管径的增大而减小。 |
| 9. | Again , the electronic effective masses at bottom of lowest - lying conduction band of narrow - gap semiconductor zigzag tubes are inversely proportional to square of their tube - diameters . as for chiral tubes , the electronic effective masses at bottom of lowest - lying conduction band contact with their tube - diameters and chiralities 此外,锯齿型窄隙半导体管导带底的电子有效质量与其管径的平方成反比关系;对于螺旋型管,其导带底的电子有效质量不仅与管径相关,而且与螺旋度也相关联。 |