查询词典 irreversible process

2The distribution of HIF-1 a and COX-2 was unequal;.(3)These findings indicate that HIF-1a and COX-2 may be two important factors in pulpal lesions and there is a significantly hypoxia condiction in inflamed pulp .(4)The increase of HIF-1 a is a possible mechanism for hypoxia preconditioning .(5)Our results suggested that pulpal fibroblasts as well as macrophages might be involved in the pathogenesis of irreversible pulpitis.

和COX一2的表达均有不同程度的变化，在牙髓炎病程中可能发挥着重要的生理和病理作用，③在牙髓炎进程中和牙髓自身修复过程中存在着缺氧环境和缺氧耐受机制，④牙髓成纤维细胞有可能与单核巨噬细胞一同参与牙髓炎的病理进程，且具有修复和免疫功能。

By describing Pythagorean theorem, the first time-space view explain the plane-line thought which impacts human's thinking manner; the second time-space view is absolute time-space theory of Newton and three-dimensions space-time view intersected by space-time; the third space-time view is curve space-time view which is generated from Einsteinian relative theory. The fourth space-time view is the directional, irreversible entropy time-space thought; the fifth time-space view is dense time-space view of cracked fractal generated from chaos-fractal theory.

第一时空观是通过对勾股定理的描述来说明影响人们思维方式的平直时空观；第二时空观是牛顿的绝对时空理论，是时空分割的立体三维时空观；第三时空观是爱因斯坦的相对论理论所带来的弯曲时空观；第四时空观是具有方向不可逆的熵时空观；第五时空观是混沌与分形理论所带来的破碎分形的稠时空观。

Electroreduction of Co2+ to metallic Co is irreversible in one step.

Gd、Pr不能单独还原为Gd和Pr，但可以被Co诱导共沉积。

The results show that the catalytic activity of C-MWNTs for the electroreduction of m-nitrotoluene is good;the electrochemical reduction of m-nitrotoluene on C-MWNTs is an irreversible cathodic wave,which is controlled by adsorption.

在实验基础上，进一步分析研究了C-MWNT-PME在间硝基甲苯电还原过程中的稳定性，结果表明，酸性溶液中C-MWNT-PME在间硝基甲苯电还原过程中是稳定的。

In this paper, one dimension homogeneous model was used to analyze globally the multiplicity, stability and operable regions of counter current reactor in which an order simple irreversible highly exothermal reaction is conducted.

本文应用一维均相模型对进行一级简单不可逆强放热反应的间壁冷却管式反应器在冷却介质逆流流动时的多态、稳定性和可操作域进行全局分析。

On the premise of analysis on serious situation what is happing to natural resources and environment destruction, the paper points out that the rapid development of human society has been caused irreversible damage to the earth, while the degradation of earth environment will destroy human being itself ultimately.

文章简要回顾了地球日活动的发展历程，分析了目前地球自然资源和环境破坏的严重状况，指出人类社会在高速发展的同时，也在对地球造成不可逆转的伤害，而地球环境的恶化，最终将毁灭人类自身。

After recurrence, one patient had an irreversible humoral rejection, another died from hemophagocytosis and another restarted dialysis 1 year later.

复发后，其中有1例发生不可逆的体液性排斥，1例死于吞噬血细胞作用，1例1年后再透析。

At the same time, the continuous inburst of tourists started to trigger irreversible changes in Jiacizhuoma's Lugu Lake.

后来，大批游客涌入，也使她的家乡泸沽湖发生了始料未及的变化。

Finite-time thermodynamics was applied to analyze the characteristic of the cycle dimensionless power output the efficiency and the optimal intercooling pressure ratio of an irreversible closed intercooling regenerated Brayton cycle coupled to constant-temperature heat source.

用有限时间热力学方法首次研究了恒温热源条件下不可逆闭式中冷回热燃气轮机循环的功率、效率以及中间压比特性，导出了无因次功率及效率的解析式。

This o-quinone could isomerize to p-quinone methylene compound at low scan rates. The C3 hydroxyl group at ring C oxidized next was shown to undergo an irreversible oxidation reaction. This oxidation became the main oxidation peak during the following cyclic potential scans, due to an especial product-absorption mechanism.

在电势扫描速度较慢时该邻醌可异构化为对醌亚甲基化物。C环C_3羟基在稍高的电位发生不可逆的氧化过程，并且在后续的循环扫描过程中通过独特的产物吸附机理而成为主氧化峰。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。