查询词典 irreversible

In terms of continuum mechanics and nonequilibrium irreversible thermodynamics theories, compressible Leonov constitutive model is derived to describe large recoverable elastic strain development in non-isothermal flow of compressible viscoelastic melts. It is tempting to specify the model and then compare it to basic rheological tests in the hope that such a model will yield a good description of the nonlinear viscoelasticity of polymer melts.

注射成型是聚合物的主要成型加工方法之一，成型过程中聚合物要经历熔体流动和固化等非等温、非平衡过程，由于聚合物的粘弹性，流动过程中建立的剪切应力、法向应力和大弹性形变在固化过程中不能完全松弛，在制品中形成残余应力和取向，对制品的机械和光学性能有着重要影响。

The irreversible relative position is created by between action of line and rotation.

这不能逆转的对位作用，由于产生于直线和转动的动作间，因此当电机没有电流通过时能稳定地停在任何一点之上。

In Chapter 2, a general model of an irreversible fluid flow system is established, in which the linear and nonlinear fluid flow resistances and the friction forces with different types are taken into account.

在第二章中，建立不可逆流体流动系统的一般模型，模型中同时考虑线性与非线性流阻和不同类型的摩擦力。

For those who experienced the complexity of conventional surgical treatment, have been or will soon appear irreversible liver and biliary system dysfunction or failure in patients with complex biliary lithiasis,liver transplantation technology provides an effective way to the final cure.

对于那些经历了复杂的常规外科手术治疗，已经或即将出现不可逆转的肝脏和胆道系统功能障碍或衰竭的复杂胆道结石病例，肝移植技术提供了最后治愈的有效方法。

The person has sustained a brain injury sufficient to account for the irreversible loss of brain function.

该人已遭受了脑损伤足以帐户不可逆转的丧失的脑功能。

Cerebral ischemia is a major cause of irreversible brain damage and subsequent loss of neuronal function.

脑缺血是脑损伤及随后神经元功能丧失的主要原因之一。

No matter how scarce land and maintain the natural state of development, selected low-density residential development will be irreversible trend.

无论多么稀缺的土地和保持自然状态的发展，选择低密度住宅发展将是不可逆转的趋势。

The adsorption processes are spontaneous and irreversible. The adsorption of Lutetium onto peat is exothermic.

泥煤吸附镥属于放热反应，且吸附过程自发不可逆，吸附焓变、熵变、自由能变均为负值。

Note that due to the exponential holding time,such a process is still a Markov process,but it is irreversible.

注意到由于指数逗留时间的无记忆性，这样的过程仍然是马氏过程，但不可逆。

According to our mechanistic study, 1,3-stannyl shift is an irreversible reaction.

根据我们对於反应机制的研究， 1，3-锡转移为一不可逆反应。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。