To design and manufacture a constant-source with adjustable amplitude value and the test system, and to realize the examination of zener diode voltage drift parameter, is very important.
设计制作出一个幅值可调的恒流源及其测试系统，实现稳压二极管电压漂移参数的检测，至关重要。
The new age of machinery, in short, could not have been born without a new source of both movable and constant power.
总之，如果没有一种新的可持续提供动力并且可移动的能源，就没有新机械化时代的产生。
Learning to be mature and sensible can prevent us from becoming a constant source of worry to them.
学着变得成熟和理智可以防止他们不断为我们担心。
He was a constant source of inspiration: When I introduced him to my family and friends, he asked authentic, probing questions and found out more about them in minutes than I had in years.
他是不断涌出的灵感来源：当我将他介绍给我的家人和朋友时，他问了很多探究性的问题，几分钟内就发现了他们更多的东西，比起我几年来了解的还多。
This would have been a constant source of annoyance for a father with high expectations of his son's male development.
这给对儿子的男性发育抱有很高期望的父亲带来源源不断的烦恼。
In her own past behaviour, there was a constant source of vexation and regret; and in the unhappy defects of her family a subject of yet heavier chagrin.
她经常为自己以往的行为感到苦恼和悔恨，家庭里面种种不幸的缺陷更叫她苦闷万分。
Hillary would miss her, too; she had been a source of constant encouragement, sound advice, and genuine friendship.
希拉里也会想念她，因为她曾不断地鼓励我们，为我们提供很好的建议，并给予了我们真诚的友谊。
Turkey's effort to build up to 22 DAMS on the two rivers is a constant source of tension, and tempers flared in 1990 when Turkey briefly interrupted the Euphrates.
土耳其试图在底、幼二河上修建20座水坝的雄心壮志可说是引发地区紧张的一个持续性来源。当它在1990年暂时截断幼发拉底河时，叙、伊两国不禁暴跳如雷，险些兵戎相见。
The relationship between the control voltage and the current output by the constant-current source may shift.
控制电压和由恒流电源输出的电流之间的关系改变可能会产生漂移。
A very common source of writer’s block is the constant need of a “meaning”, or a “form”, or some sort of constraint, like the size (1000 words by noon, ok?). This can be really pressuring.
作家一个很常见的瓶颈就是非要有个写作的"意义",或者一种"形式",或者其他的一些限制,例如字数(比方说到中午要写够1000字,是吧?)
The mapping table also allows the user to convert source types to target types, or define constant mappings that set constant values to items in the target schema.
映射表还允许用户将源类型转化成目标类型，或定义常量映射 来将常量设置为目标架构中的项目。
But individual and professional investors continue to plow money into the bond market, giving companies a constant source of funds to tap.
不过，个人投资者和专业投资者继续向债市投入资金，给了公司持续的资金流可以利用。
Yet since wind and solar power are intermittent and other technologies are still experimental, a constant source of low-carbon electricity will also be needed.
然而，由于风能和太阳能具有间歇性的特点，并且当前其他技术仍处于试验阶段，所以稳定持续的低碳电力来源急缺。
Moving forward, the roadmap for the open-source operating system indicates a constant drive to add features, while maintaining quality and stability.
更进一步，在保证质量和稳定性的前提下，这个开源操作系统的开发路线图显示出一个稳定的趋势添加各种特性。
Collect the controller to the constant current source of each panel lights when dimming is needed.
调光时需将调光控制器安装至每个需调光的平板灯的恒流源对应接口。
On LinkedIn, the social network for business networking, I see a constant flow of Linux and open-source software job offerings.
在适用商务联络的社交网络LinkedIn上，我看到所提供的Linux和开源软件工作职位常流不断。
In this method, a constant voltage source (v) is placed in series with the unknown resistor (r) and an ammeter (IM).
在此方法中，恒压源(V)与未知电阻(R)和安培计(IM)相串联。
We cannot afford to live with the old pact, which, if resuscitated, will be a constant source of conflict in the future.
我们再也不能继续让旧公约主导我们的生活，如果不对它进行更新，它将会屡屡成为我们未来冲突的根源。
High resistance measurements using the constant-current method may be made using either an electrometer voltmeter and current source or just an electrometer ohmmeter.
采用恒流法，可以使用静电计电压表和电流源或者只使用静电计欧姆计来测量高电阻。
Because the source of the 68-level Waterfall is underground springs, it keeps constant temperature all year round, while giant salamanders love to inhabit such homothermal rivers.
因68级瀑布的源头系地下泉，故四季恒温，珍贵的娃娃鱼就喜欢栖息生活在这种恒温的河流里。
A design method of using GAL to make a constant current source is introduced, proving a new method of current stabilization by means of driving regulated transformer by a controlling device.
主要介绍以可编程门阵列器件构成恒流源核心控制电路的设计思路，通过机电自控装置驱动可调变压器实现新的稳流方法，实验证明这一方法是可行的。
The output characteristics of the bridge circuit which supplied with constant voltage source are analysed.
分析了恒压源供电下的桥路输出特性以及影响电桥电压灵敏度的各种因素。
It is concluded that the laser constant current source made of the synchronously adjustable tandem constant current tube has high constant current characteristic and protective property.
结果表明，用同步可调恒流管串联式电路制作的激光器恒流源具有很好的恒流特性和保护性能。
In the theoretical analysis the load is supposed as a resistor to void the calculating error while the load is treated as a constant current source.
理论分析将负载作为电阻考虑，避免了将负载看作恒流源时给计算带来的误差。
The estimating methods of the values of the discharge capacitor and limiting resistance in design of the constant current source are also given.
在恒流源设计上，本文简略给出放电电容和限流电阻的估算方法。
In this paper, a method is introduced to set up an automatic measurement system which is made of constant current source unit, voltage meter, switch matrix and computer with IEEE - 488 interface.
文中给出了一种由配有IEEE- 488接口的恒流源、电压表、开关矩阵和计算机组建自动测量系统的方法。
The constant current generator characteristic of source is realized by proportional integral (PI) algorithm.
采用PI算法，实现电源恒流外特性控制。
The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.
该电源具有高效、节能、节材、恒流静特性和动特性好等优点。
This paper introduces a kind of practical Laser constant source with high stability based on MCU.
本文介绍了一种实用型的基于单片机的高稳定度半导体激光器恒流源。
The surface of propeller and its trailing vortex is divided into a number of small hyperboloidal quadrilateral panels with constant source sink and doublet distributions.
螺旋桨表面和它的尾涡面离散为四边形双曲面元，每个面元上布置等强度偶极子和源汇分布。
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