查询词典 duration

METHODS We used a dermatome to obtain thin endocardium, midcardium and epicardium transmural strips from left ventricular free wall of canine (weight 15-18 kg) and standard microelectrode techniques to record and measure the transmembrane action potential duration.

应用标准玻璃微电极技术，在不同频率刺激下，记录应用胺碘酮前后犬左室游离壁内、外膜及中层心肌细胞跨膜动作电位各种参数的变化。

METHODS We used a dermatome to obtain thin endocardium,midcardium and epicardium transmural strips from left ventricular free wall of canine(weight 15-18 kg) and standard microelectrode techniques to record and measure the transmembrane action potential duration.

结果：①胺碘酮延长内、外膜层心肌细胞的动作电位时程，当基础周长为1 000 m s时，使用胺碘酮后心内膜层肌细胞的APD90由(254±38)m s延长为(274±37)m s(P.01)，外膜层肌细胞的APD90由(205±37)m s延长为(229±16)m s(P.01)；但其明显缩短中层肌细胞的APD，其APD90由(331±50)m s缩短为(290±62)m s(P.01)。

All locks acquired by statements within a transaction are held for the duration of the transaction, preventing destructive interference including dirty reads, lost updates , and destructive DDL operations from concurrent transactions.

事务内各语句获得的锁在事务执行期内有效，以防止事务间破坏性的相互干扰，例如：脏读取，无效地更新，以及其他并发事务中具有破坏性的 DDL 操作。

And 300 ms, was the earliest component related to stimulus detectability, increasing with target duration and

在目标出现阶段它的幅度增大，而且在较长面孔呈现时间下，惊恐面孔的N2与非惊恐面孔的N2存在差异。

Observations were made in three groups on the effect of detumescence, pain-relief, callus growth and clinical duration for fracture union.

观察各组在消肿、止痛、骨痂生长、骨折临床愈合时间等方面的情况。

This finding may be due to preexisting conditions, such as duration of dialysis and degree of hyperparathyroidism.

这一发现可能与患者移植前的病情有关系，例如透析的时间和甲状旁腺机能亢进的程度等。

In this research, influence of diapause duration on trehalose, glycogen and polyol metabolism of the diapausing larvae of M.

在以卵滞育的昆虫中昆虫滞育时的生理代谢特点已经得到了大量研究。

Objective To study the complex restitution relation between the present action potential duration and its previous diastole interval and APD.

目的研究当前动作电位时程的和先前心动周期中舒张间隔、APD之间复杂的恢复特性关系。

As there are some characteristics and value range for cardiac cycle, heart sound, systole, and diastole, for example, systolic duration

其次，根据心音信号的心动周期、心率、收缩期、舒张期都有明显的数值范

It's proved that the long duration response is stable under stationary random excitation, when the mean equation of the temperature in all parts of heat conductor shows no difference with the heat conduction differential equation under classical stationary heat conduction condition.

研究表明，在平稳随机激励下，导热系统的长时间响应也是平稳的。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。