The ideas for tests can come from a number of places, but use cases are an ideal source of inspiration for tests.
测试的概念源于许多地方，但用例是测试的最佳来源。
I sales of high-quality coal is suitable for heating and industrial production of civilian ideal source of energy.
我处销售的优质原煤是适合民用取暖以及工业生产的理想能源来源。
Apart from the access it offers to major foreign newspapers, the Internet is not an ideal source of reading material for adolescents.
互联网除了能让人读到国外主要报纸之外，其实并不是青少年理想的阅读材料的来源。
According to the rules of ideal source transformation, we are able to transfer the equivalent error sources to the input branch of the amplifier's equivalent circuit.
运用理想电源转移规则，可以把这些误差源转移到放大器等值电路的输入支路。
High stability, wide spectrum, high-flatness and high-power erbium-doped fiber source is the ideal source with the most development potential of high-precision fiber optic gyroscope.
高稳定、宽光谱、高平坦和高功率的掺铒光纤光源是高精度光纤陀螺用最有发展潜力的理想光源。
Though the ideal cure for noise is to stop it at its source, this may in many cases be impossible.
虽然消除噪音的理想方法是在其根源处阻止它，但在许多情况下这可能是不可能的。
With high protein content, and the ability to breed fast, the snail was seen as an ideal food source.
由于这种蜗牛含有丰富的蛋白质，繁殖速度快，因此被认为是一种理想的食品来源。
Of course, if the file is a source file you change often, it might not be ideal that the file is likely to exist in several replicated versions.
当然，如果该文件是经常更改的源文件，那么文件存在于几个复制版本中可能不太好。
Earlier this month, a source told People that Toth was insistent that Witherspoon is his ideal woman.
在这个月的早些时候，一位知情人曾爆料《人物》杂志称，托斯已经确定威瑟斯彭就是他的结婚对象。
An ideal PV cell can be modeled as a light-induced current source in parallel with a diode.
理想PV电池的模型可以表示为一个感光电流源并联一个二极管。
From such aspects as the source of literature, aesthetic ideal and artistic technique, his contributions lay the elementary foundation for the artistic theory of realism.
他的贡献在于他从文学的源泉、审美理想和创作方法几个方面为写实主义创作理论初步奠定了基础。
The paper analyzed the voltage hysteresis with differentiation elements, and pointed out that the PWM converter with differentiation hysteresis controls can be used as the ideal voltage source.
分析了带微分环节的电压滞环的变环宽的原理，指出带微分滞环控制的脉宽调制(PWM)变换器可作为理想的可控电压源。
CONCLUSION: MSCs can be transformed into vascular endothelial cells or secrete VEGF in rat hearts, thus is the ideal cell source of therapy in ischemic cardiovascular disease.
结论：骨髓间质干细胞在大鼠心脏内可以转化为血管内皮细胞或分泌血管内皮生长因子，是治疗缺血性心血管疾病理想的细胞来源。
The same remarks for the ideal voltage source in nodal analysis apply to ideal current sources in loop analysis.
关于节点分析法中理想电压源的附注同样可以应用到回路分析法中出现理想电流源的情况。
Based on the V-I characteristics of the mutual inductance branch, the loop equations of the mutual inductance circuit with the branch consisted of ideal current source along are derived.
本文从互感支路的伏安关系出发，导出了多线圈耦合网络具有理想电流源支路时的回路方程。
Obviously, the incoherent fiber laser beam combination method is the ideal choice to realize airborne soft-killing laser source.
显然，非相干组束方法是实现机载软杀伤激光光源的理想选择。
The ideal choice, when isotopic composition is used to investigate the source of copper ore, would seem to be copper itself.
当同位素构成被用来研究铜矿石的来源时，理想的选择似乎是铜本身。
Taking the design subway coach as an example, the article points out that it's an ideal schema to use current source inverter with re - verse conducting for common inverter to be minified.
本文首先以地铁动车设计为例，指出采用逆导晶闸管电流源逆变器是普通逆变器实现小型化的一个较好的方案。
Explicit formulas for the constraint admittance matrix and the nodal short-circuit current source vector of networks containing ideal voltage sources are derived by nodal approach.
本文用节点法分析了含理想电压源的网络，从网络的不含源导纳矩阵获得了含源网络的约束导纳矩阵以及节点短路电流源向量的公式。
An ideal current source would provide no energy to a short circuit and approach infinite energy and voltage as the load resistance approaches infinity (an open circuit).
一个理想的电流源将提供没有力气短路和方法无限的能源和负载电阻接近无穷大电压(开路)。
Figure 1 shows a schematic for an ideal current source driving a resistor load.
图1显示了一个理想的电流源驱 动的电阻负载的原理图。
Thus, an ideal current source could supply unlimited power forever and so would represent an unlimited source of energy.
因此，一个理想的电流源可提供无限的能量将代表无限的能源来源。
The voltage across an ideal current source is completely determined by the circuit it is connected to.
在一个理想的电流源的电压是完全取决于它的连接电路。
Supercapacitor has become an ideal choice of driving power source in electric vehicle for its outstanding performance.
超级电容器具有优异的性能，已成为电动汽车用动力电源的一个理想选择。
Transverse Zeeman laser is the ideal light source of phase detection in biomolecular interaction based on SPR principle.
横向塞曼激光器是基于SPR原理的生物分子相互作用相位检测的理想光源。
Conversely, if the current through an ideal current source is determined by some other voltage or current in a circuit, it is called a dependent or controlled current source.
相反，如果其他一些电压或电路中的电流通过一个理想电流源的电流决定，它被称为从属或控制的电流源。
The practice shows that it is an ideal power source in the precise welding of minisize metallic workpiece.
实践表明，该电源是用于桥带焊接的理想电源，为同种及异种微型金属件的精密焊接提供了新的方法。
The recent advance in quantum cascade lasers offers an ideal compact source for mid and far-infrared laser emission.
量子级联激光器作为新近出现的全固化小型理想中远红外激光源，引起了人们极大的兴趣。
The recent advance in quantum cascade lasers offers an ideal compact source for mid and far-infrared laser emission.
量子级联激光器作为新近出现的全固化小型理想中远红外激光源，引起了人们极大的兴趣。
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