查询词典 power source

In the first part, turbulent motion in convection zone as source to generate Alfven waves is studied following Lighthill-Stein theory, in which the turbulent source was described by nonlinear terms in MHD equations.

第一个方面主要地研究了加热日冕的Alfven波源。我们采用Lighthill-Stein理论分析了对流层中的湍流运动对扭转Alfven波的激发作用。

The lens has a section in a plane normal to a longitudinal axis of the lens, in which a surface of the lens facing the light source has a curved line that expands or is convexly facing toward the light source.

所述透镜在与透镜的纵向方向垂直的平面上具有截面，在该截面中，透镜的面向线光源的表面具有朝向光源扩张的曲线。

The results show that the best carbon source and nitrogen source are corn flour and NH4Cl respectively.

结果表明：杏鲍菇菌丝生长的最佳碳源为玉米粉，最佳氮源为NH4Cl，最适无机盐为KH2PO4和MgSO47H2O。

On that basis, the author points out that material of the oil generation has the multi-component characteristics and that the oils have the multi-source characteristics, and, further, it is indicated that oil formation is a process of multi-source and multi-component compounding and that the process is a part of the continuous hydrocarbon generation model of the damped cosine curve during the burial of sedimentary organic matter in geological time.

另外，对低成熟石油的相关成烃母质进行了综述，在此基础上给出了低成熟成烃母质的定义，指出了低成熟石油成烃母质的多元性和油源的多源性特点，同时还指出低成熟石油是沉积有机质在地质埋藏过程中波动成烃连续模式之部分，其具有多元多源复合成烃行为和分阶段连续演化的特征。

A kind of visual prediction and analysis framework of the execution time of real-time software based on program flowchart is proposed in the paper. The key issues of implementing the framework are discussed in detail, including creating the mapping between intermediate code segment and statement line of source code, retrieving the time of any given program segment from the perspective of CPU cycles of goal machine instruct, calculating CPU cycles of statement lines of source code, point-to-point WCETC (worst case execution time calculated) analysis algorithm based on program flowchart, and transforming CPU cycle into physical time.

提出了一种基于控制流程图的程序执行时间的可视化分析框架，研究了中间代码段与源程序中语句的对应关系的自动分析、源程序语句行的CPU周期数的提取和计算方法、基于控制流程图的点到点最大时间分析算法和CPU周期的绝对时间估计方法。

COV gathers can also be constructed through selecting traces from different cross spreads of a 3D survey. A simple and practical way of constructing COV gathers can he described as that 1 when a dominant receiver line direction is determined, the inline offset and crossline offset of every trace can be calculated; 2 the inline offset and crossline offset ranges fruit; negative to positive for the whole dataset can be well represented by the range of the receiver spread of a typical source; 3 the full range of inline offsets can be divided into several sob ranges using twice the source line spacing and the full range of crossline offsets can be divided using twice the receiver line spacing; and 4 one sod; sob-range inline offset and one such sob-range crossline offsets form a COV gather.

一个简便实用的构造COV道集的方法是：在给定检波线的走向后，计算出每一地震道的inline炮检距和crossline炮检距；用观测系统中一个具有代表性的炮点的检波器排列范围来确定整个数据的inline炮检距范围和crossline炮检距范围，用两倍的炮线间距把inline炮检距的范围分成若干份，用两倍的检波线间距将crossline炮检距的范围也分成若干份，一份inline炮检距和一份crossline炮检距就构成一个炮检距向量道集。

Cryostat tank / tank temperature / low temperature tank is widely used in petroleum, chemical, electronic instruments, physical, chemical, biological engineering, medicine and health, life science, light and food, materials testing and chemical analysis, research departments, universities, businesses quality control and production departments work for the user to provide a hot and cold controlled temperature constant uniform field source, the test samples or products produced by a constant temperature test or test, but also as a direct heating or cooling and auxiliary heating or cooling of heat or cold source.

低温恒温油槽/恒温油槽/低温油槽广泛用于石油、化工、电子仪表、物理、化工、生物工程、医药卫生、生命科学、轻工食品、物性测试及化学分析等研究部门，高等院校，企业质检及生产部门，为用户工作时提供一个热冷受控，温度均匀恒定的场源，对试验样品或生产的产品进行恒定温度试验或测试，也可作为直接加热或制冷和辅助加热或制冷的热源或冷源。

The apparatus use Lm336 as constant voltage source, and it been converted to constant - current source by amplification, which provide current for the Hall probe. The non-idiostatic offset circuit use the bridge method to offset the circuit. So while the magnetic density is null, the output voltage of Hall probe is null too.

仪器采用恒压源经过放大器转换为恒流源，为霍尔探头提供工作电流；不等位电势补偿电路采用桥式补偿网络，补偿电压通过调节可变电阻获得，实现霍尔电势的幅值补偿，使外磁场为零时，霍尔探头输出电势为零；磁通电路主要提供对样品的磁特性测量，它由测量线圈和积分器组成。

3 Searching Source Files There are two commands for searching through the current source file for a regular expression.

有两个命令可以利用正则表达式搜索当前的源文件。

The Tripolycyanamide salt(including melamine phosphate、melamine pyrophosphate and melamine cyanurate )is consisted of acid source and gas source and their fire retarding performance is high .

三聚氰胺盐（常见的有三聚氰胺磷酸盐、三聚氰胺氰尿酸盐）集酸源、气源于一体，具有很好的膨胀阻燃效能。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。