查询词典 cycle

Then the combined cycle with the same gas turbine systemfuelled by coke oven gas was simulated by this method, and steam parameters ofdifferent steam cycle modes were optimized by thermodynamic method, pursuingthe target function of the maximization of combined cycle efficiency;based on foreoptimized results, using the thermoeconomic method of matrix pattern, the mode ofsteam system and the pinch point temperature difference under the optimal modewere optimized, pursuing the target function of the minimization of generating cost,and thereby the optimal mode of combined cycle fuelled coke oven gas wasobtained.

将此方法应用于燃气轮机系统设备不变时的燃用焦炉煤气的情况，并以联合循环效率最大为目标函数，对不同蒸汽循环方式时的蒸汽参数进行了热力学优化；在此基础上，利用矩阵模式热经济学法，以联合循环最小发电成本为目标函数，对蒸汽循环方式及最佳蒸汽循环方式下的节点温差进行了优化，从而初步得到了燃用焦炉煤气联合循环的最佳形式。

The foreign professional athletes of "Three rackets" sport always use the short-cycle of the annual cycle model; Chinese athletes still use the annual two-big cycle and multi-big cycle model in table tennis and badminton.

三拍项目国外职业运动员多采用中小周期的年度周期模式，乒乓球、羽毛球项目中国运动员仍然采用年度双大周期及多大周期的模式。

In addition, you can use a number of combined cycle, such as mercury - a class 2 water steam cycle, steam - gas-fired combined cycle and so on to get closer to Carnot cycle in order to achieve higher thermal efficiency.

此外，还可以采用一些联合循环，如汞—水之类的两汽循环、蒸汽—燃气联合循环等来接近卡诺循环以达到更高的热效率。

Bucher diagram is that the carnot cycle characteristics, a simple and practical m-xt Bucher diagram paper, the start of the carnot cycle is used to express the prototype, after the further improvement and to promote its application in various thermodynamic cycle as Rudolf circulation, three heat cycle, reverse circulation within a brief reversible, makes people aware of the limits using Bucher diagram, the rich contents.

Bucher图是表示卡诺循环特性的一种简单而又实用的新图，本文对Bucher图的最开始的用于表示卡诺循环的原型，之后对其进一步的改进和推广使其应用于各种热力学循环如狄塞尔循环，三热源循环，逆向内可逆循环等作了简要的叙述，使得人们了解到Bucher图的使用范围的广泛，内容的丰富。

Therefore, it's necessary for us to analyze and judge the dynamic characteristic of our country's investment cycle fluctuation action and the relationship between investment cycle and economic cycle.

首先，我们采用时间序列的分解方法来描述和测度经济周期和投资周期；然后，我们采用相关分析方法来判断投资波动成分与经济周期成分之间的关联；最后，我们利用结构VAR模型来判断固定资产投资和实际产出之间的关系。

The relation between soil acidification and nitrogen cycle disturbed by man made factors was studied from the viewpoint of biogeochemical cycle, and the mechanism of soil acidification induced by disturbed nitrogen cycle was probed.

从生物地球化学循环的观点出发，研究了 N 循环的人为干扰与土壤酸化的关系，并探讨了 N 循环扰动下导致土壤酸化的机理。

Gautama's teaching succeeded Brahmanism. Gautama theorized that the universe contains a mountain named Semura, which is surrounded by seven seas and seven mountains and anchored by a wind cycle, a fire cycle, and a golden cycle.

释迦继承婆罗门教的信仰，认为宇宙间有一座须弥山，由七山和七海围绕，由风轮、火轮和金轮托住。

Medium asymmetry makes clear broomrape of actual GDP foreword to disturb to be had in the different level of economic cycle randomly those who differ is durative with the fluctuation, because this arranges cycle and the economic policy that oppose cycle,have distinct effect effect.

实际GDP序列当中的非对称性表明随机扰动在经济周期的不同阶段具有不同的持续性和波动性，因此顺周期与反周期的经济政策具有不同的作用效果。

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。

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。