查询词典 isothermal

The isothermal amplification step depends not only on the replication of DNA polymerase, but also on the scission of nicking enzyme, which can generate a great number of aptamer.

我们用该方法对细胞色素P450酶系中的异喹胍羟化酶的单碱基多态性(CYP2D6*10)进行了检测，使突变型和野生型基因DNA得到了很好的区分。2。

The mechanical behavior of 7A04 alloy in the semisolid state has been studied through isothermal compression tests.

通过半固态等温压缩实验，研究了7A04合金在半固态压缩过程中的力学行为。

According to the calculation results by the first-principle,a kind of power function is applied to compute the shear modulus of material along 0 K isothermal line.

根据第一性原理的计算结果，提出用一种幂函数的形式计算0 K等温状态下材料的剪切模量。

Heat transfer and velocity distribution in the flow of a cold,two-dimensional vertical liquid jet against an isothermal hot,horizontal plate were studied,by using similarity transformation and Crocco transformation.

研究了二维冷液体射流垂直冲击一个恒温热平面时，射流沿平面的热量传输和速度分布。通过对Crocco变换加以推广，求得了问题的相似解，揭示了速度梯度，温度分布和剪切力之间的关系。

The phase equilibria are described in terms of liquidus, solidus and solvus projections, isothermal, vertical and quasibinary sections.

在相平衡的描述了液相，固相线和solvus预测，温，垂直和quasibinary部分条款。

In order to simulate the global characteristics of wave propagation in solar chromosphere-corona, by employing a 2-dimensional MHD simulation subjected to a self-consistent non-isothermal, non-uniform initial state in spherical geometry, we study numerically the global propagation process of disturbances initiated by a pressure pulse implemented at the bottom of chromosphere.

在球坐标中一自洽的非等温非均匀等离子体初态下，应用二维理想磁流体动力学全球模拟，对色球底部压力脉冲引起扰动传播的全球问题进行了数值研究。

Take the isothermal spheroidal annealing of 45 steel parts for example,the utility of the temperature control system is introduced by this paper.

本文以45钢零件进行等温球化退火热处理工艺为例，介绍炉温控制系统的具体应用。

The effect of isothermal heat treatment on microstructure and mechanical properties of a medium-carbon ultra high strength spring steel was studied.

研究了等温处理对中碳超高强度弹簧钢组织与力学性能的影响。

The theory of accretion disks are important for many astrophysical phenomena, including Quasars, active galatic nucleic, X-ray binary stars, and young stellar objects. The most important branch of accretion djsk theory is the stability properties of djsks. It is widely considered that the luminosity variations of various astronomical objects are associated with the instability of accretion disk. The viscosity plays an important role in the accretion disk theory, and magnetic field exists commonly in astronomical phenomena. A more realistic analysis of the stabihty of the accretion disk should include both the radjal and azimuthal perturbations because of the strong shear of viscous flow.In this paper, according to the luminosity Variations of Various astronomical objects, we study the radial-azimuthal instability of an isothermal with magnetic field. We find that the radial and azimuthal fields B〓,B〓 are mainly responsible for enhancing the instability of the magneto-acoustic modes and non-axisymmetric modes,and that pulsational oscillations are larger in the radial than in the Z direction. The model may be useful in explaining the periodic light variation of FU orionis and. T Tauri stars.

在许多天体物理现象中，例如活动星系核，X-射线双星和年青的恒星理论中，吸积盘理论起着重要的作用，而吸积盘理论中的一个重要分支是吸积盘的不稳定性理论，普遍认为活动天体的周期，准周期光变现象与吸积盘的不稳定性有关，在吸积盘理论中，粘滞起着重要的作用，而磁场是天体物理中普遍存在的现象，对于几何薄吸积盘不稳定性分析，由于强剪切流的缘故，应该包括径向和环向扰动两个方面，本文结合天体物理中的各种周期，准周期光变现象，研究了含磁场的等温薄吸积盘的径向-环向振荡不稳定性，结果表明：磁场的径向和环向分量对磁声模和非轴对称模的不稳定性的增加起着主要的作用，且径向振荡大于轴向振荡，所得结果有利于解释FU Orionis和T Tauri Stars的周期光变现象。

Anhysteric Remanent Magnetsization (ARM, peak value of alternating field is 100 mT and DC bias field is 0.04 mT) and Isothermal Remanent Magnetization induced at various fields, low temperature susceptibility, magnetic hysteresis loop and thermomagnetic analysis.

磁化率、非滞后剩磁（ARM，交变磁场峰值100 mT，直流磁场0.04 mT）、不同磁场强度下获得的等温剩磁、低温磁化率、磁滞洄线和热磁分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。