查询词典 operation cycle

Cell cycle is the cell through a series of orderly changes in the cells to achieve cell growth and proliferation process of cell cycle regulation and individual development, differentiation, growth, regeneration, aging and cancer cells is closely related to eukaryotic cell cycle mitosis two key processes, namely DNA replication and sister chromatid evenly assigned to the sub-cells.

细胞周期是指细胞通过一系列有序的细胞内变化，实现细胞生长和分裂增殖的过程细胞周期的调控与个体发育、分化、生长、再生、衰老以及细胞的癌变密切相关真核细胞有丝分裂周期有两个关键的过程，即DNA的复制和姐妹染色体均衡地分配到子细胞中。

Some basic properties of σ- LFSR over F4 are studied, such as nonlinearity, cycle structure distribution of state graph, the largest period and counting problem related. The conclusions are as follows:The coefficient ring of σ-LFSR is isomorphic to the matrix ring over F,. The cycle structure of σ- LFSR is consistent with that of the determinant of the corresponding polynomial matrix if and only if the feedback polynomial of - LFSR does not contain nontrivial factor over F2,. The counting formula of the number of σ- LFSR with inconsistent cycle structure is also showed in that part. The period of σ-LFSR with degree n is maximum if and only if the determinant of the corresponding polynomial matrix is the primitive polynomial with order 2n over F2,.

本文研究了有限域F_4上的σ-LFSR的一些基本性质，如非奇异性、状态图的圈结构的分布、最大圈的充要条件及相关的计数问题等，得到以下结论：σ-LFSR的系数环同构于F_2上的矩阵环；σ-LFSR的状态图的圈结构与对应的多项式矩阵的行列式的圈结构一致的充要条件为σ-LFSR的反馈多项式不含有非平凡的F_2上的因式，给出了圈结构不一致的σ-LFSR的计数公式； n次σ-LFSR周期达到最大，当且仅当对应多项式矩阵的行列式为F_2上的2n次本原多项式。

These cycles, used in sometimes complicated combinations, are the daily cycle, with hymns for vespers, compline, the midnight prayer, matins, and the four canonical hours; the paschal cycle, which includes the period of Lent before Easter and the 50 days separating Easter and Pentecost and which is continued throughout the Sundays of the year; and the yearly, or sanctoral, cycle, which provides hymns for immovable feasts and the daily celebration of saints.

这些周期，用于在复杂的，有时组合，是每日周期，与赞美诗为晚祷， compline ，午夜的祈祷，晨祷，和4小时的典型；逾越周期，其中包括时期贷出复活节前和50天的分离复活节和圣灵降临节，这是继续在整个星期日的一年；和每年，或sanctoral ，周期，其中规定圣歌为不动产节日和日常庆祝圣人。

The influences of heat exchanger and engine on system efficiency are distinguished. The thesis also analysis the efficiency of the compound cycle of liquid nitrogen engine operating on open Rankin cycle together with the liquid nitrogen refrigeration cycle and economy in detail.

首次采用变质量系统热力学原理探讨了通过对进气温度与缸内残余质量温度的控制有助于实现准等温膨胀的可行性；首次采用有限时间热力学对具有压降不可逆液氮发动机开式朗肯循环进行了工作过程分析，研究了漏气和压降对液氮发动机效率和功率的影响关系。

Unidirectional p-cycle includes clockwise and counterclockwise p-cycle by adding direction to traditional p-cycle.

然后针对单方向p圈提出了新的评价标准及其应用在方向性资源网络中的方法与步骤。

Life, in many cases are in the cycle, the cycle of, we are in the life cycle of consumption time.

人生，在很多时候都是在循环，周而复始的循环，我们都在循环中消耗生命的时光。

Based on the concept of life cycle from planning, design, construction and management of service phase to demolishment and recycling of materials and components, a comprehensive approach focusing on design methodology and methods of life-cycle based bridge design is developed in the dissertation, in which the general framework, procedure and corresponding design methods etc., for life-cycle based bridge design are included.

本文基于全寿命的思想，对桥梁从规划、设计、施工、使用、养护与维修以及拆除和材料、构件回收再利用的整个生命周期进行了基于全寿命的桥梁设计理论与方法进行了系统研究，建立了基于全寿命的桥梁设计总体框架、流程，并得到了各个设计过程相应的设计方法。

Dither Duty Cycle Examples Pre-Dithered Data 15 14 13 12 11 10 9 8 1 6/7 4/5 3/4 5/7 2/3 3/5 4/7 Duty Cycle Pre-Dithered Data 7 6 5 4 3 2 1 0 1/2 3/7 2/5 1/3 1/4 1/5 1/7 0 Duty Cycle Display Types 显示类型 The LCD controller supports 3 types of LCD drivers: 4-bit dual scan, 4-bit single scan, and 8-bit single scan display mode.

LCD 控制器支持 3 种类型的 LCD 驱动器：4 位双扫描，4 位单扫描和 8 位单扫描显示模式。

Lanthanides belong to the sixth cycle of the periodic table Ⅲ B family, are all solid metal, they are La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, holmium, erbium, thulium, ytterbium, and lutetium were 15 kinds of metals and their periphery are two layers of electronic 5d16s2, while the peripheral third layer f orbital but never zero to 14, so the external electronic structure of 4f0-145d16s2, and therefore these elements in oxidation number are to 3, very close chemical properties, extraction, when it is difficult to separate them they are mostly multi-element mineral mix, more difficult to increase refining, and their atomic number of 57-71, one by one to increase the number of protons the nucleus, and thus extranuclear electron of gravity is also growing, so that atomic radius decreases with increasing atomic number Z, which makes lanthanides contraction, ionic radius is also reduced, which also makes Zr, Hf, Nb and Ta, Mo and W, the atom and ionic radius very close to each other they also determine a similar nature, resulting in difficult separation, also the tribe Ⅷ of the fifth cycle, ruthenium, rhodium, palladium, and the sixth cycle, osmium, iridium, platinum is very similar in nature, thus The six elements, said platinum group elements.

镧系元素属于周期表第六周期中ⅢB族，全部是固体金属，它们是镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥共十五种金属元素，它们的外围两层的电子均是5d16s2，而外围第三层的f轨道电子却从零增加到14个，所以外围电子结构为4f0－145d16s2，而使这些元素氧化数均为＋3，化学性质极为接近，提炼时很难分开，它们的矿石又大多是多种元素混在一起的，更增加提纯难度，它们的原子序数为57－71，核内质子数逐个增加，因而对核外电子引力也不断增强，使原子半径随原子序数Z增加而减小，这就使镧系元素收缩、离子半径也缩小，这也使得Zr和Hf，Nb和Ta、Mo和W等原子和离子半径都很接近、也决定了它们彼此性质类似，以致难以分离、也使第Ⅷ族中第五周期的钌、铑、钯和第六周期的锇、铱、铂在性质上极为相似，因而称这六个元素为铂系元素。

Where the entire cycle of events in the cylinder requires four strokes, the engine is called a four-stroke-cycle engine, or a four-cycle engine.

发动机气缸中的全部工作过程分为四个行程的，叫做四行程循环发动机，或四循环发动机。

You have to walk your own alk in this life.

次生中你必须走自己的路。

To start with, the thesis analyses ***ism in terms of the generic masculine words, word order and semantic derogation of women in greater detail.

论文首先从阳性词泛指，词序，词义的贬降等方面对英语中的性别歧视现象进行了详细的分析。