我喜欢思考…在初中,我的数学成绩较佳,每次考试都在全级前三名内。
I like to think... in junior high school, my mathematics result better, every time the exam within the top three in the grade.
本文建立了具有重复呼叫的全利用度线束的数学模型,并编制了求解数学模型的计算程序。
In this paper, a mathematical model of full - available bunch with repeated calls is presented and a computer program for solving the model is witten.
在对对接全物理仿真试验台三维转动装置的惯量耦合和动力学耦合进行分析基础上,建立了相关数学公式。
The Inertia and dynamics coupling of the three axis turn table of the physical simulation test facility are analyzed, and mathematical models are established.
摘要通过对长江口径流、潮流和波浪共同作用下的泥沙运动规律的研究,开发并建立了长江口全沙(悬沙和底沙)数学模型。
Based on the study of sediment transport under the actions of tidal currents and wind waves a mathematical model of suspended load and bed load for Yangtze estuary is developed.
利用全纯函数的边值问题与数学物理方法,得到了此类边值问题的解的表示式。
Using the boundary-value problem of holomorphic function and method of mathematical physics, we obtained the expression of solution for above mentioned problem.
为精确估计噪声环境中的信号频率和幅值,数学证明了全相位DFT优良的抑制频谱泄漏的性质。
To estimate signal frequency and amplitude exactly under noisy circumstances, the excellent property of all-phase DFT restraining spectral leakage is mathematically proved.
以模块化建模方法建立了微型燃气轮机的全工况的动态数学模型,并通过流体网络对其进行了求解。
A mathematical dynamic model of micro gas turbines for all operating modes has been established by the modular modeling method and fluid networks used for obtaining solutions.
针对这种流动特征,建立了描述复合油藏非自喷dst测试流动与恢复全历史的数学模型,并求得其拉氏空间解。
A mathematical model for analyzing a completed pressure history of non flowing DST problem in combined field is proposed, and a Laplace solution for the model is presented.
建立了以温度跟踪为目的的全氢罩式炉钢卷退火过程在线数学模型。
A on-line mathematical model for tracing coil temperature of the bell-type furnace is established based on the two-dimensional, axisymmetric, transient heat conduction equation.
建立了某型全垫升气垫船推进、垫升系统及船体的数学模型,采用系统仿真的方法,建立了基于MATLAB/SIMULINK仿真平台的仿真模型。
The mathematical models of propulsion, lifting systems and hovercraft hull are built in the paper. The simulation model is established based on MATLAB/SIMULINK with the method of system simulation.
只要有可能我会做着白日梦而逃避学习,我经常逃课,结果我的数学、化学和物理考试全没通过。
Studying was avoidable as long as daydreaming was possible. I escaped often and as a result I failed my math, chemistry and physics exams.
采用平面二维数学模型计算了温排水扩散深度为全水深和掺混层两种情况。
The diffusion effects of two types of diffusion depth of cooling water, such as the whole water depth and the mixing zone, are calculated by using a two-dimensional mathematical model.
通过建立全氢罩式退火炉炉内传热过程的数学模型,并经过实测验证后,分析了循环风量与退火时间的关系。
A mathematical model for heat transfer process in HPH furnace was established and verified, then applied to analysis of the relationship between gas flow rate and annealing time.
通过对长江口径流、潮流和波浪共同作用下的泥沙运动规律的研究,开发并建立了长江口全沙(悬沙和底沙)数学模型。
Based on the study of sediment transport under the actions of tidal currents and wind waves, a mathematical model of suspended load and bed load for Yangtze Estuary is developed.
本文叙述了产品全寿命动态信息建模涉及的信息分类、各类信息项之间的关系、数学表达式、信息编码及动态综合描述等。
The information classification, the relationships among all information items, PLDIM mathematic expression, information coding and the 3D synthetic description of the PLDIM are presented.
运用数学、物理的方法,深入地分析了双泵双回路全功率变量系统回转机构的运动特性。
By use of mathematics, physics approach, the operating characteristic of rotating components of the double-pump double-loop full-power variable flux system is In-depth analyzed.
建立了全电刹车系统各部件及整体数学模型,并对系统的控制律进行了分析研究。
The control law of electric braking system is researched after the mathematical models of the different parts and the whole are built correctly.
建立了适合于电站运行情况的全工况优化数学模型,并应用最优化计算方法进行了求解。
For the generator operation conditions of full range of loads optimization model was established and the model was solved by use of optimization computation approach.
实验结果表明:所建立的苏制5 0 0MW超临界压力直流锅炉全工况的实时仿真数学模型具有良好的动态特性。
The experiments show that the full scope real time simulation mathematical model of Russia made 500MW units supercritical once through boiler has excellent dynamic characteristics.
在此基础上建立了正交曲线贴体坐标系下的平面二维全沙数学模型。
A plane 2-d full load mathematical model is established under the body-fitted coordinate system based on staggered grid.
建立了全流量补燃循环发动机的静态特性的数学模型。
The mathematical models of the static characteristics of the full-flow staged combustion cycle rocket engine were presented.
给出了应力盘变形的数学物理模型及在周边12个驱动器的作用下应力盘全口径和80 %口径范围内的变形仿真结果;
The math-physic model of stressed lap′s deformation and it′s emulated results in the inner 80% region and the whole region caused by the 12 drivers around the lap are given.
本文在对工业螺旋运动理论分析的基础上,建立了螺旋运动的数学模型,并对其误差进行了分析,提出了螺旋运动“全误差”的概念。
Based on the analysis of industry helical motion, spiral motion model is established, and a "total error" concept is proposed for its error analysis.
一天,蒂姆的数学老师看了他的作业,发现他全做对了。
One day, Tim's mathematics teacher looked at his homework and saw that he had got all his sums right.
针对研发的采用一体化布置、全功率自然循环的低温核反应堆电站,建立了一个可用于大功率运行范围控制系统仿真的动态数学模型。
This paper discusses the considerations in the modeling of a new type of nuclear power plant for its control system simulation in a wide power range.
根据全系数自适应控制的原理,进行了卫星天线跟踪指向控制系统的设计和数学仿真研究。
Based on the method of all-coefficient adaptive control, the paper gives the design of the tracking and pointing control system of antenna on satellite and the study of its digital simulation.
深入探讨了单旋翼涵道风扇式无人直升机的动力学原理,结合其全量方程和线性化增量方程,推导出了其钟摆模态的数学表示。
Then the equation of helicopter pendulum is derived from the nonlinear differential equation and linear differential equation, with the principle of helicopter aerodynamics.
主要研究内容分为全流程动态数学模型建立、常压塔产品质量模型建立、仿真培训系统开发三部分。
The main work can be summarized as follows: modeling of the whole process, method of establishing product quality model, and developing the training system.
通过选择有关参数,处理工程边界以及进口边界条件,用二维河道全沙数学模型计算所得的河床变形趋势与实测情况基本一致。
The trend of river bed deformation calculated by a plane 2-D numerical model of total sediment transport is in good agreement with the real conditions.
根据全三维水力压裂模型,建立了水力压裂施工过程中裂缝、盖层、底层以及裂缝附近地层中三维温度分布的数学模型。
Based on the full 3-d hydraulic fracturing model, a model of 3-d temperature distribution in fracture and adjacent area during fracturing is established.
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