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- variable substitution method 变量代换法
- PHP 4 adds a new mechanism to variable substitution in strings. PHP 4添加了一个新的机制以替换字符串中的变量。
- Variable substitution is not done in text literals which are surrounded by single quotes (apostrophes). 在被单引号(即省略号，呼号)环绕的文本字面值里，变量替换不会进行。
- The article makes use of derivation, variable substitution, and interation methods, gives several new types integral differential equation, and proves their integrality. 摘要借助求导、变量代换、迭代等方法，给出了几类新的积分微分方程，论证了他们的可积性。
- A backslash followed by the $ character results in a $ character in the text literal, without doing any variable substitution. 一个反斜杠后跟着一个%24字符结果是一个文本字面值的%24字符，不做任何变量替换。
- The mechanism of vibration and substitution method is presented so as to apply it into reinforcement of the tailings dam. 阐述了振冲置换法的加固机理,目的在于将其应用于矿山尾矿库坝的加固。
- Elsewhere in the pattern, the $ sign is used for variable substitution (see above). To include the $ character in the pattern, prefix it with a backslash. 在模式的其他地方，%24符号被用来变量替换（见上）。要在模式里包含%24字符，前面加上反斜杠。
- A calculation model of the coefficient of heat transfer between gas and stave body and inlaid refractory is built based on the substitution method of boundary condition. 摘要基于边界条件替换方法建立了高炉冷却壁本体和捣打料与炉气之间的换热系数计算模型。
- This paper, from different angle, diccussed the physics meaning of each quantity inthe faraday electromagnetic induction law, analyxed a typical problem caused byunexact concept and incorrect variable substitution. 本文从不同的角度讨论了法拉第电磁感应定律中各量的物理意义，分析了由于物理概念不确切和使用不正确的变量代换而引起的典型问题。
- Variable substitution is performed on text literals that's surrounded by double quotation marks. The “$” character, followed by a variable name, is replaced by that variable's contents. 被双引号环绕的文本字面值的变量替换将被执行变量替换。”%24”字符跟一个变量名，将被变量的内容所替换。
- The calculation models of the heat transfer coefficient between the blast furnace gas flow and the heat surface of stave are established based on the substitution method of boundary condition. 摘要基于边界条件替代法建立了高炉冷却壁热表面与炉气间的传热系数计算模型。
- Conditional value standard and economic substitution method apply to wait on this foundation, gave out concrete silvan society beneficial result is metric change assessment technique. 在此基础上应用条件价值法和经济替代法等，给出了具体的森林社会效益计量化评价方法。
- The experiments and practices offer some successful experiences for the popularized application of vibration and substitution method in the reinforcement of similar tailings dames. 试验和实践为振冲置换法在类似尾矿库加固中的推广应用提供了成功经验。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- According to the number of unknown variables in ideal element fitting, variable substitution is adopted to convert the overdetermined nonlinear equations into overdetermined linear equations. 根据理想要素拟合过程中待求未知量的个数，运用变量代换，将非线性超定方程组转化为线性超定方程组；
- Beginning from the ordinary differential equations of separable variables,several ordinary differential equations of how to apply variable substitution to seek solution were generalized. 从可分离变量微分方程出发;介绍了几类如何用变量代换求解的常微分方程.
- An amount of experiments have been made,and the result indicates that the spectrophotometric method is a simple and practical substituted method. 作者经过大量的实验,认为分光光度法测定悬浮物是一种简单易行的替代方法。
- Then, a comparison is made between Undermined Lagrange Multiplier Method and Substitution Method, and it explains that these two methods have the same actions on cancelling and releasing restrictions. 比较了变分学中的Lagrange乘子法与代入法，说明二者在消除约束和放松约束方面具有相同的作用。
- METHODS:The minimum loading capacities of ulcer paste,crystal ointment and zinc oxide liniment were examined by specific gravity method,capacity substitution method and capacity addition method. 方法采用比重法、容量替代法、容量加和法,分别对溃疡糊、水晶膏、氧化锌搽剂进行最低装量检查。
- forward and backward substitution method 前推回代法
