查询词典 instabilities

Objective To detect Loss of heterozygosity and microsatellite instabilities of FHIT gene and its relationship with the clinical pathological characteristics.

目的 检测胃癌FHIT基因的杂和性缺失和微卫星不稳定性，探讨其与胃癌临床病理特征的关系。

It also covers two-fluid hydrodynamic plasma models, wave propagation in a magnetic field, kinetic theory, Vlasov plasma model, electron plasma waves and Landau damping, ion-acoustic waves, and streaming instabilities.

它也涵盖双流体的流体动力学的等离子体模型、磁场内的波传播现象、动力理论、Vlasov等离子体模型、等离子体波、蓝道阻尼、离子声波和串流不稳定性。

The June 9, 2002, prominence was caused by explosive instabilities in the sun's magnetic field.

在2002年6月9日，突出的原因是爆发性的不稳定性，在太阳的磁场。

In HL-2A, magnetohydrodynamics instabilities are investigated by means of the Mirnov probes.

在HL-2A上用Mirnov探针探测磁扰动是研究等离子体不稳定性的重要方法之一。

In summary, the drive current by Alfvén waves can be enhanced by plasma rotation The negative magnetic shear is favorable for the efficiency of the current drive by Alfvén waves Moreover, in the reversed shear configuration the current drive due to Alfvén waves in an rotation plasma can obviously change the plasma current profile The Alfvén wave current drive may be useful in controlling the current profile in order to suppress magnetohydrodynamic instabilities.

另外，我们还发现负剪切区域愈大，同时安全因子极小值q〓愈小，对阿尔芬波电流驱动愈好。总之，等离子体极向旋转能够增强阿尔芬波电流驱动，负磁剪切对阿尔芬波电流驱动是有利的。另外，反磁剪切位形下旋转等离子体的阿尔芬波电流驱动可以明显改善等离子体电流剖面。

Three different numerical iterative algorithms are developed and the accuracy and stabilities of them are compared. Tension and compression instabilities are studied and effects of Conservative Smoothing Approach and artificial viscosity on stabilities are discussed. Based on Taylor series expansion, Modified SPH method is proposed. The discrete forms of the function and its first derivative estimations of the kernel function are deduced in both one and two dimensional space.

讨论了三种不同的数值迭代算法对计算精度和稳定性的影响；分析了不稳定性产生的根源，包括拉伸不稳定和压缩不稳定，探讨了保守光滑算法和人为粘性对稳定性的影响；在Taylor展开的基础上提出了一种修正的SPH方法，并推导一维和二维情形下函数的核估计和函数的一阶导数核估计的离散形式，结果表明，二维情形下MSPH方法可以很好的改善边界粒子的计算精度。

A periscope probe is used to map the combustion space and eliminate hot spots and instabilities.

一种潜望镜探针是用来测绘燃烧空间，并消除热点问题和不稳定性。

These problematical instabilities leading to many new difficulties which render the previous thinking as confused as we were when we started this discussion.

这些问题的不稳定导致许多新的困难，以致思维混乱是由于我们以前当我们开始这项讨论。

Avoid using input elements that are tangent to each other since this may result in geometric instabilities in the tangency zone.

避免使用相互相切的元素，因为这样可能在相切区域引起几何不稳定性的后果。

We also investigated the instabilities of OFET that is characteristic of threshold voltage shift.

我们还对以阈值电压漂移为特征的OFET稳定性进行了研究。

The father that if work,mad father, love annoys, disposition is too indrawn the be short ofing that the father of Mu Ne, resign oneself to adversity causes father easily to love is broken; Communicate time effectively between father and son, Mu Zizhi to be less than a hour on average to wait a moment every week, it is the cause that causes the child to become addiction.

如工作狂的父亲、爱愤怒的父亲、性格过于内向木讷、逆来顺受的父亲都易造成父爱的缺失；父子、母子之间的有效沟通时间每周平均小于一小时等等，都是造成孩子成瘾的原因。

These are vandal proof and they come with a locking mechanism.

这是野蛮的证据，他们来到了锁机制。