We assume that no interconversion takes place. 我们假设没有互变发生。
For example, fumarase catalyzes the interconversion of malic acid and fumaric acid. 如延胡羧酸酶能催化苹果酸和反丁烯二酸的可逆反应。
Serine hydroxymethyltransferase ( SHMT) is widely distributed in nature, being found in prokaryote and eukaryote and catalyzes the reversible interconversion of serine and glycine. 丝氨酸羟甲基转移酶(SHMT)在自然界中普遍存在,它的生理学功能是催化丝氨酸和甘氨酸之间可逆的互换。
A ventilation method of up-supply down-return and up-return down-supply interconversion was presented in this article to meet the requirement of air conditioning in wide space. 提出了一种以上送下回及下送上回互换来满足大空间空调所需的特点的送回风方式。
They have the functions of metric-inch interconversion, resetting at any position, automatic power-off, fast tracking of maximum and mininum values, data output, etc. 具有公英制转换任意位置清零、动断电、速跟踪最大、小值,数据输出等功能。
Research Advances of Nucleotide Sugar Interconversion Genes in Arabidopsis thaliana 拟南芥核苷糖转换相关基因研究进展
Theoretical research shows that there is a linear interconversion between linear source resistivity and point source resistivity. 通过理论研究表明,线源和点源电阻率数据间存在一种线性变换关系。
The essay studies the realization of the interconversion between simulate voltage signal and the related frequeney singal in the computer equipment and the system of automation controlling, and it also studies the utilization of this principle and the function formula of the conversion. 探讨了在计算机设备和自动化控制系统中,模拟电压信号和对应的频率信号间相互转换的实现原理,以及实际应用和变换函数式。
The Influence of Phase State Interconversion on Oil Displacement Efficiency in Chemical Flooding 化学驱中相态变化对驱油效率的影响
By analyzing the theory of geographic coordinates and rectangular coordinates interconversion, algorithmic researches and completion of coordinate conversion programming has been discussed. 通过对地理坐标与地面直角坐标相互转换原理的分析,论述了坐标转换和算法研究及实现方法。此方法具有良好的精确性和实时性,完全能够满足军事领域应用的需要。
Applying Spherical Trigonometry Method to Establish the Interconversion between 3D Rotation Transformation Parameters 利用球面三角建立三维图形旋转变换参数间的关系
METHODS: The interconversion kinetics of 9-NC lactone and carboxylate forms under different pH conditions were measured. 方法:考察不同pH对9-NC内酯型和羧酸盐型相互转变动力学和平衡比例的影响。
Analysis on Causal Essentials of the Unlimited Defense from the Perspective of the Interconversion of Quality and Quantity 从质量互变关系的视角析无限防卫之起因要件
11 β-hydroxysteroid dehydrogenase ( 11 β-HSD) catalyzes the interconversion of cortisone ( dehydro corticosterone) into cortisol ( corticosterone) within insulin target tissues, thereby modulates the activity of glucocorticoids. 11β羟基类固醇脱氢酶(11βHSD)在胰岛素靶组织内催化皮质醇(皮质酮)与可的松(脱氢皮质酮)相互转化,调节局部糖皮质激素活性。
CNDO/ 2 Studies on the Mechanism of Conformational Interconversion of Calix [ 4] arene 杯[4]芳烃的构象间转换机理的CNDO/2法研究
Typical methods of the first class consist of predictive deconvolution, normal moveout interconversion stacking, f-k transformation, tau-p transformation, parabola Radon transformation and beamforming. They can be called as seismography method based on the geometry. 比较典型的方法有预测反褶积、正常时差变换叠加、f-k变换、τ-p变换、抛物线Radon变换和聚束滤波等,它们可以简称为基于几何地震学方法或几何滤波类方法;
This article introduces the concept of higher order integral according to the interconversion of derivatives and integrals, and then offers some examples of its practical applications. 根据导数与积分的互逆关系,引入了高阶积分的概念,由此简化了部分积分运算。
The Interconversion of External Data and Data Base Data and the Realization of PB 外部数据和数据库数据的相互转换及PB实现
Conclusion This result shows that invigorating the kidneys can promote the interconversion between the stem cells, and it preliminary validate our new viewpoint that stem cells have the same properties of congenital essence. 结论补肾法可促进干细胞之间的相互转换,初步验证了干细胞具先天之精属性新理论。
Aromatic cytokinins metabolism is classified under four broad headings: interconversion, hydroxylation, conjugation and oxidation. 它的代谢具有相互转换、羟基化作用、结合作用和氧化降解四个特征。
Interconversion of the Integer and Its Remainder Code on Symmetrical Moduli 整数和对称模余数代码的相互转换
The calculated results show that their interconversion paths are consistent basically, the preferred conformation is α-side-exo-[ 3333]-2-one and the interconversion energy barrier is increased along with the increase of the volume augmentation of the substituent groups. 动态分析带有不同取代基的α角顺取代和α-边外取代[3333]-2-酮构象的相互转化的结果表明,它们的转换路径基本一致,转换能垒随着取代基体积的增大而升高。
This article expounds the two logical consistency method in detail by the monolithic processor and the functions package of the logic restoration which make the interconversion simple and convenient. 文章详细阐述了利用单片机和逻辑恢复功能模块来实现这两种逻辑兼容设计的方法,使这两种逻辑之间的相互转换,变得简单而方便。
Corresponding reactants, products, intermediates, and interconversion transition states are located on the reaction potential energy profiles. 得到了详细标注反应物、产物、中间体和过渡态的势能面示意图。
Interconversion between exploring coordinate and orthogonal coordinate 探区坐标与直角坐标的互相转换
Through simple modification of the porphyrin compounds, the morphology of the assembly interconversion. 并且通过对卟啉化合物进行简单的修饰,可以将其组装体的形貌进行相互转换。
Secondly, the study investigate the reconstruction under the urban politics framework of institution and action analysis including institution analysis, action analysis and institution and action interconversion. 其次,对中国城市空间的重构进行城市政治分析。本文将中国城市空间重构置于制度与行动的分析框架下进行分析,包括城市空间重构的制度分析、行动分析和制度与行动的互变分析。
Interconversion existed between two types of "prostatitis-like symptom" during the course of disease, which was meaningful in the case of analyzing scientific research data about chronic prostatitis. 以前列腺液白细胞计数为分类基础的前列腺炎样症状各种类型之间在自然病程过程中,存在相互转换,这一结果在对慢性前列腺炎科研数据进行分析时有着重要意义。
Tachyzoites could cause acute infection, and bradyzoites in the tissue cyst could product chronic disease, the mechanism about the interconversion was not known. 速殖子可引起宿主的急性感染,而包囊内的缓殖子是形成慢性感染的主要形式,弓形虫速殖子与缓殖子相互转化的机制尚不清楚。