查询词典 et al.

Amukhin et al.,and convert it into an effective1D chain with particular distribution of equivalent coupling bonds.Then we use the single-electron Schrodinger equation to calculatewave functions of electrons in the chain by transfer matrix method,without using the assumption of Samukhin et al.On variable hoppingmechanism and critical percolation condition.From this calculationwe obtain the dc conductance directly from Landauer-Buttikarformula.

mukhin提出的多层次等级分形结构模型，将其简化为耦合键强度t具有特殊分布的等效一维链，舍弃前人假设的变程跳跃机制与临界渗流条件，从单电子薛定谔方程出发，用转移矩阵方法计算一维链的透射系数，再利用Landauer-Buttickar公式直接求出直流电导。

Compared with previous papers (Sabater-Vilar et al., 1999; Xu et al., 1999), RFR produced by M12-69 has higher concentration of monacolin K and lower concentration of citrinin.

与此前的文件（ Sabater -维拉尔等。， 1999年；徐等人。， 1999年）， RFR生产的M12 - 69具有较高浓度的莫纳可林K和低浓度的桔霉素。

Recent overviews of this area include: McCarthy and Kauten, Ablett and accompanying articles in the same issue ; Schrader et al., Colquhoun and Goodfellow ,McCarthy, Hills, and Schmidt et al..

最近概述这一领域包括：麦卡锡和Kauten ， Ablett及所附条款同样的问题；施拉德等。， Colquhoun和古德，麦卡锡，丘陵和施密特等人。。

According to Crenshaw et al.[1], wide tourniquet cuffs are more effective at lower inflation pressures than are narrow ones. Pedowitz et al.[2] demonstrated that curved tourniquets on conical extremities require significantly lower arterial occlusion pressures than straight tourniquets Fig.

根据Crenshaw[1]等人的研究，充气压力较低时宽的止血带比窄的止血带更为有效：Pedowitz[2]等人证实采用弧形止血带对圆锥形的肢体部分加压时，使动脉闭塞所需的压力比使用直止血带(长方形，straight tourniquet)显著降低(图1—1)。

According to Crenshaw et al.[1], wide tourniquet cuffs are more effectie at lower inflation pressures than are narrow ones. Pedowitz et al.[2] demonstrated that cured tourniquets on conical extremities require significantly lower arterial occlusion pressures than straight tourniquets Fig.

根据Crenshaw[1]等人的研究，充气压力较低时宽的止血带比窄的止血带更为有效：Pedowitz[2]等人证实采用弧形止血带对圆锥形的肢体部分加压时，使动脉闭塞所需的压力比使用直止血带(长方形，straight tourniquet)显著降低(图1—1)。

In this figure, it can be observed that the mean errorwas less than 1.2% with respect to the values reported by Chylinski et al. [11] and Daubert and Danner [9] and less than 0.5% with respect to the data reported by Chiavone-Filho et al.

从该图中可以观察到，和Chylinski等[11] ，Daubert and Danner [9]报道的数值比较，我们的平均误差小于1.2%；而和Chiavone-Filho 等报道的相比较则小于0.5% [12]。

Results revealed that the large side insulation of the stator bar in slot is available for ultrasonic pulse-echo testing; Coupling transducer on the surface of a practical stator bar could minimize the influence on the measurements of velocity, contributing no destructivity of the ultrasonic testing for stator insulation; The simultaneity of same velocity and higher attenuation can be used to detect insulation delamination from conductors; Compared with the wide sides of the bars in slot, the short sides of the bars near the exit from slot and the end bars had a same velocity and a higher attenuation; The velocity might be exactly measured on the shot sides of the bars near the exit from slot and the end bars, while the attenuation might not, which were examined though filed tests; V min decreased greatly and V av decreased slightly with the service time of the bars.

在实验室对线棒多种结构处的主绝缘和不同运行年数(未老化、16、18 和23年)线棒的主绝缘进行了低频超声反射法检测试验，并进行了现场试验，发现(参见 Hao et al， IEEE DEI， to be published)，槽部线棒的宽面绝缘不受换位绝缘的影响，比窄面绝缘更适合超声测量；线棒表面平滑的半导体层减小了耦合剂对超声测量的影响，实现了无损性；波速不变而声衰减减小可以检测线棒出现绝缘与导体脱壳缺陷；出槽口和端部线棒的窄面绝缘与槽部线棒的宽面绝缘相比，声衰减大而波速一致；现场试验验证了波速不受绝缘结构和现场测试条件的影响，而声衰减受以上因素影响很大(参见 Hao et al，中国电机工程学报， Vol.23 No.4)； V min 随运行年数明显减小， V av 随运行年数慢慢越小。

For more information on this subject, see (Fischer et al, 1994; Gasman, 1994; Goralski. 1995; Kim et al, 1994; kyas, 1995; McDysan and Spohn, 1995; and Stallings, 1995a).

欲了解更多有关此事的资料，请参阅（菲舍尔等人，1994年，劳伦斯，1994年；古拉尔斯基。1995年，金等，1994； kyas，1995年； McDysan和施波恩，1995年；和Stallings，1995年）。

Some problems about the evolution of the repeated DNA in human Y chromosome-specific heterochromatin region were discussed.

因此，以斑马鱼和河豚等鱼类模式物种与人类之间直接开展比较基因组研究是近年来的国际学术探讨热点之一(Amores et al 。，1998； Meyer et al 。，1998)。

Dahlquist,Butcher,Burrage and Frank et.al.established early or late B-theory of Runge-Kutta methodsfor stiff problems in Euclidean space with finite dimensions.Afterward,Shoufu Li et.al.extended this theory to general linear methods and stiff problems in Hilbert space andfurther established B-theory of general multivalue methods in Banach space.

Dahlquist、Butcher、Burrage及Frank等人先后建立了有限维空间中刚性问题Runge-Kutta方法的B-理论；李寿佛等人将该理论推广到一般多值方法和Hilbert空间中的刚性问题，进而建立了Banach空间中刚性问题一般多值方法的B-理论。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。