不可逆性

Through the study of heat transfer between the cool and hot fluids in the recuperator, The expression describing the exergetic loss of their convective heat transfer is derived.

分析了热泵系统的主要部件、发生器和吸收器的传质过程，描述了其传质模型，传质分离效率以及它们与热力学不可逆性的关系。

Then the critical value is obtained by the reflected backward stochastic differential equation method.

针对不确定性和不可逆性对投资时机的影响，很多经济学家都做过研究。

Of the follow?up studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

Of the followup studies on 30 mixed bleeding cases,17 was normal,2 was dead,and the others were cerebromalacia,cerebral atrophy,porencephaty and calcium.

在30例合并颅内出血中，随访复查发现17例恢复正常；其他13例中，2例死亡，11例均有脑软化、脑萎缩、脑穿通畸形、脑钙化灶等不可逆性后遗症的表现。

METHODS: By unilaterally cauterizing episcleral vessels, the rat model of chronic, moderately EIOP was gotten. 52 rats were divided into 5 groups randomly:model control group, treatment groups with high, middle, low dosage of bushenhuoxue of TCM, and normal control group.

青光眼是一个多因素的不可逆性疾病，目前认为，青光眼的视功能损伤主要由于慢性高眼压（elevated intraocular pressure，EIOP）或低血流灌注压导致缺血、缺氧等，使视神经纤维轴浆流中断，从而引起青光眼视神经损害[1]。

Real options can evaluate exactly the value of investments through reflecting the flexibleness, uncertainty and irreversibility.

在不确定性投资中，实物期权评价方法充分考虑了项目投资中的管理灵活性、不确定性和不可逆性，因而更能准确地评估项目投资的价值。

No serious, vision-threatening, irreversible complication such as keratectasia or progressive endothelial cell loss was observed.

未发现严重的危害视力的不可逆性并发症，如角膜扩张或进行性内皮细胞丢失。

Glaucoma is a chronic and progressive optic neurodegenerative disease, and is the leading cause of irreversible blindness worldwide.

青光眼是一种慢性进行性的视神经变性疾病，是导致不可逆性盲的主要原因。

The imbalances of SS-GH axis regulation, the regulator disorders of GluR, GluR affinity and Glu, SS-MTL axis, SS- Gastrin axis etc. showed obvious perturbations of internal circumstance in CNS and local Gastroenteral tissues. It is one of the important causes that intracerebral hemorrhage may exist extensively in range and seriously in degree, and may evoke irreversible neuronic damage.

脑出血过程中SS—GH轴调控异常，GluR及其亲合力与Glu的调节障碍以及SS—MTL，SS-Gastrin的相互调节失衡，充分表明中枢与胃肠局部均存在明显的内环境紊乱，是脑出血损伤范围广，程度严重，促使NC不可逆性损害的重要原因之一。

This structural reorganization in central nervous system and its irreversible character may contribute to the development and maintenance of neuropathic pain.

中枢神经系统的这种结构重组及其不可逆性可能是神经源性痛的产生和维持的重要原因。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。