查询词典 twice-delayed

Under delayed implantation, mPGES-2 immunostaining in infundibulum and ampulla was at a strong level and remained unchanged following the activation of delayed implantation.

在延迟着床及激活条件下，mPGES-2 在伞部和壶腹部均呈强表达，无明显差异。

In Chapter 3, we consider a series of continuous Lotka-Volterra competitive system with delayed density dependence and delayed interspecific competition.

本文第三章分析了一系列具有滞后种内竞争和滞后种间竞争的Lotka-Volterra竞争连续系统的渐近行为。

McDonaid TF, Trautwein W. The potassium current underlying delayed rectification in cat ventricular muscle［J］. J Physiol, 1978,274:217.［3］ Matsuura H, Ehara T, Imoto Y. An analysis of the delayed outward current in single ventricular cells of the guinea pig［J］. Pflugers Arch, 1987,410:596.［4］ Chinn K.

就模型本身而言还需进一步的完善，最新的研究发现在许多种属的心肌细胞中Ik都有两种成分Ikr与Iks［4～6］，这无疑将使对Ik的理解更全面和完善。

Objective To observe delayed myelination in delayed treated Phenylketonuria with MRI and changes of IQ before and after treatment.

目的 应用磁共振成像观察苯丙酮尿症治疗延迟患儿治疗前后脑髓鞘发育延迟与智商的关系。

In the uterus on day 5 of pseudopregnancy or under delayed implantation,the expression signal of CD63 was hardly to be detected,but there was a specific expression after the activation of delayed implantation.

在假孕和延迟着床的子宫中，检测不到CD63基因的表达，而在延迟激活子宫的着床位点，CD63基因的表达特异性增强，其表达模式与正常妊娠第5天着床位点处类似。

When parameters satisfy some assumptions, Rossler system is a chaotic dynamical system. In order to discuss the dynamical character of Rossler system and use delayed feedback control chaos, in the first, we discuss the stability of the steady states of Rossler system with delayed feedback. When the engenvalues of the linear part are pure imaginary numbers, we obtain the corresponding delay value. The stability of the steady state is lost when the delay passes through the critical value, and simultaneity chaos may vanish, as well as there will be a family periodic solutions bifurcate from the steady states.

在几个参数满足一定的假设条件下，Rossler系统是一个具有混沌特性的动力系统，为了研究该系统的动力学性质并利用时滞实现混沌控制，本文首先对具有时滞的Rossler系统的平衡点进行稳定性分析，当系统的线性部分对应的特征值为纯虚根时，算出相应的时滞τ，得到了平衡点的稳定性会在时滞τ取某些值时发生翻转，同时系统的混沌特性也会出现变化，并且在平衡点处系统经历Hopf分支。

It has been shown that the red shift due to delayed nonlinear response time in frequency domain increases with the increasing of delayed nonlinear response time exceeds a certain value.

结果表明，脉冲在长波方向的自频移随非线性响应时间的增大先增大后减小，利用这种关系有可能获得非线性响应时间的信息。

Results All cases were followed up for 8~28 months. Among 76 cases treated with DHS, 2 got delayed union, 2 got displaced union and 4 got coax vara; among 64 cases with Gamma nail, 2 got displaced union; among 78 cases with PFN, no delayed union was found.

结果DHS组76例中有2例延迟愈合，2例移位愈合，2例髋内翻，3例伤口感染；Gamma钉组64例中有1例延迟愈合，2例移位愈合；PFN内固定组78例中无1例延迟愈合。

On the basis of the elastic-plastic analysis of the crack tip zone under cyclic loading, suggested by Rice, the general expression for the delayed retar- dation parameters and the delayed retardation formula, containing the four parameters, were proposed by using Matsuoka model.

基于Rice对循环加载下裂纹尖端的弹塑性分析，按照Matsuoka模型理论，提出了迟滞参数的一般表达式和四参数迟滞公式，并对本文的试验结果及Matsuoka的试验结果进行了分析讨论。

Outcomes were considered excellent if the patient had complete symptomatic resolution of epiphora and dacryocystitis and normal tear drainage on examination, good if the patient had only minimal residual symptoms or a minimally delayed dye disappearance test, fair if the patient had moderate residual symptoms or delayed tear drainage, and poor if there was no improvement.

若患者的症状如溢泪和泪囊炎完全改善以及检查发现泪液排泄正常，被认为疗效极佳；若患者仅有轻微的遗留症状或染料排泄轻微延迟被认为疗效好；若患者有中度的遗留症状或染料排泄延迟，被认为疗效尚可；若没有任何改善，被认为疗效差。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。