The unit test methods first verify that the object provided is not null, and then perform one or more very basic actions on the object.
单元测试方法首先验证所提供的对象不是空的，然后对该对象执行一个或多个非常基础的操作。
He said a last choice would be chemical control. But he suggests using management methods first.
病虫害防治最后的办法才是化学控制，首先应该使用综合防治办法。
We deduced equal perimeter inequality of triangle and quadrangle by elementary mathematical methods first and solved general equal perimeter problems by using methods of Fourier series.
本文首先使用初等方法导出三角形与四边形的等周不等式，进而用富里埃级数方法解决了一般等周问题。
Methods First derivative spectrophotometry was used.
方法一阶导数分光光度法。
Methods First, cellular toxicity test was performed.
方法：首先进行细胞毒实验。
Methods First, we conducted two short-term clinical trials to identify a suitable device configuration and assess energy requirements.
方法：首先，我们进行了两个短期的临床试验来识别一套合适的装置结构并估计能量需要值。
With the rapid development of theories and methods, first principle methods are greatly improved in applicability and accuracy.
随着计算理论和方法的不断改进，第一性原理计算已经在适用性和准确度上都获得了很大的提高。
With the rapid development of theories and methods, first principle methods are also greatly improved in applicability and accuracy.
随着计算理论和方法的不断改进，第一性原理计算已经在适用性和准确度上都获得了很大的提高。
Methods: First, make the model of cattle of non-calcified costal cartilage.
方法：首先建立牛未钙化肋软骨模型。
Methods: First, make the model of cattle of non-calcified costal cartilage.
方法：首先建立牛未钙化肋软骨模型。
应用推荐