查询词典 math

At CCM he studies violin as an undergraduate with Piotr Milewski, while seeking a second degree in math and a certificate in service.

现在在辛辛那提音乐学院跟随Piotr Milewski学习小提琴本科课程，同时攻读第二学位---数学专业课程及其它学位证书。

CFD-fluent simulation software and measurement are applied to establish the math models of exhaust gas concentration distribution and boundary conditions. Finite volume methods and PISO are used to solve the differential equations of exhaust gas distribution in a kitchen. After the adjustment and comparison with those from the practical measure, the simulation results of CO2 and CO concentration distributions accord with experimental ones.

运用CFD-fluent模拟软件和实测相结合的方法，建立废气的浓度和扩散分布的数学模型与边界条件，利用数值分析法中的有限体积法和PISO算法对厨房内废气分布的微分方程进行离散和求解，对模拟结果进行校正并与实际测试结果进行比较。

This Forum and my service could greatly support and advance math, ecology, finance, and economy, as well as the PLANTA.

我相信，这个专版和我主持的这场讨论，将会极大地推进数学，生态学，以及金融和经济的发展，当然也包括我们普蓝塔的发展。

Multitasking: About 2.5% of people can use a cellphone and drive without performing worse at either task, according to a study forthcoming in the Psychonomic Bulletin and Review. The participants, 200 college students, performed a math-and-memorization test and a driving simulation first as single tasks and then simultaneously.

一心多用：《心理计量学公告与评论》（Psychonomic Bulletin and Review）上即将发表的一项研究发现，大约有2.5%的人可以边打手机边开车，而且还能做到两不耽误。200名大学生参与者先是分别接受数学识记以及模拟驾驶的测试，然后又同时进行了两项测试。

The math model of vacuum drying Pteridium Aquilinum had been established with nonlinear regressional orthogonal design.

探讨干燥温度、真空度、物料层厚度对试验指标的影响。

In light of the direction of college sports reform and theories of education, sports and management, the present thesis, employing the methods of documentary study, experts consultation, questionnaire survey and math-physical statistics, makes a survey and an analysis on hip hop dance course in twelve reprehensive colleges in Jiangsu province.

本文结合当前高校体育改革的趋势，依据教育学、体育学、管理学等有关的理论，运用文献资料法、专家访谈法、问卷调查法、数理统计法等对目前江苏省有代表的12所高校的街舞课进行了重点的调查与分析。

At first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu-lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band-pass filter, alternating amplifier, phase sensitive demodulatorn, pulse-width modulation, frequency scale circuit, moment current generator. Finally, using the graphics program language LabV-IEW which is designed for testing field especially by NI accomplishes the solfware design of testing system,realized the testing functions.

首先对加速度计及其测试技术的发展历史和现状，液浮摆式加速度计的工作原理和数学模型等作了简要的介绍，然后确定了以二元调宽脉冲再平衡测试回路为设计方案，并从控制理论的角度进行了分析，着重研究了系统中各部分的传递函数，利用系统开环传递函数分析了系统的稳定性，同时设计了系统的校正网络；分析了二元调宽脉冲再平衡测试回路的分辨率、采样约束以及测试精度等基本问题，并按照系统分析的结果设计了包括前置放大、带通滤波、交流放大、相敏解调、脉宽调制、频标电路以及力矩电流发生器等测试系统各部分硬件电路，验证了电路的正确性，最后按照测试系统的要求，采用了美国NI公司专为测试领域所开发的虚拟仪器工具——LabVIEW作为测试软件开发工具，利用该图形化编程语言完成了测试系统软件部分的设计，实现了测试功能。

I should be prepared for a decline in my math scores, says Timothy Salthouse, a psychology professor at University of Virginia, Charlottesville.

我放弃了明亮整洁的厨房桌子，改在沙发上复习，开着电视，吃着点心。把脚放在茶几上，有一搭没一搭地翻着那本《学习指南》。

I should be prepared for a decline in my math scores, says Timothy Salthouse, a psychology professor at University of Virginia, Charlottesville.

位于Charlottesville的弗吉尼亚大学心理学教授蒂莫西？

Exhibits: Mechanical Pencil, Math Set, Ball-Point Pen, Pen, Scase, Erasers, Ruler

展品：文具组合，各种圆规，圆珠笔，铅笔芯，橡皮擦，尺子

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。