Variables: variables are used with compound steps and define XPath variables for use within a compound step sub-pipeline.
变量：变量和复合步骤一起使用，定义在复合步骤子管道中使用的Xpath变量。
The title compound was synthesized with a new method in three steps. Some of the theoretical analyses concerning this compound are given.
采用新工艺方法，通过三步反应合成了标题化合物，并对有关的理论问题作了说明。
The title compound 3-amino-4-chloroximinofurazan (ACOF) is synthesized by using dicyanopropane as initial material through two steps reaction.
由丙二腈经两步反应合成出了标题化合物——3-氨基-4-氯肟基呋咱。
It takes two steps to make the controls and indicators for compound data types like arrays and clusters.
新建像数组和簇这样的符合数据的控制器和指示器需要两个步骤。
A new route to synthesize the target compound starting from m-cresol, which undergoes four steps including acetylation, chloration, esterification, and alcoholysis was proposed.
设计了以国内生产的间甲酚为原料，经过乙酰化、氯化、再酯化和醇解等四步合成间羟基苯甲醇的合成路线。
The preparation method of the coordination methyl tin mercaptide compound comprises steps of preparing the methyl tin chloride and preparing the methyl tin mercaptide.
所述配位型硫醇甲基锡化合物的制备方法包括制备甲基锡氯化物、制备配位型硫醇甲基锡步骤。
Conclusion: This synthetic method can shorten reaction steps, reduce production costs and improve yield to about 40% (based on compound 6) in a mild reaction condition.
结论：本方法反应条件温和，缩短了反应步骤，降低了生产成本，并且提高了产率，总收率约为40%(以化合物6计)。
Sugar was as the start material by the reaction of the selective protections at 6-hydroxy, chlorination, deacetyl in three steps obtained the target compound(trichlorosucrose);
以蔗糖为起始原料，经羟基选择性保护、氯化、脱乙酰基等3步化学反应合成三氯蔗糖；
The invention provides a compound biological membrane sewage treatment process and a system thereof. The process steps comprise that: (1) large-particle suspended matters in the sewage are removed;
一种复合生物膜污水处理工艺及其系统，工艺步骤包括：（1）去除污水中的大颗粒悬浮物；
The process of destruction included three steps, they were the crack's forming, expanding and spalling. The multi layer compound coatings remarkably raised the thermal shock resist…
采用多层过渡复合涂层可有效地缓和涂层内热应力，阻碍涂层内裂纹的形成及扩展，从而大幅度提高涂层的抗热震性。
The manufacturing technique of the compound diamond blade has the following steps: 1) mixing;
该复合金刚石切片的生产工艺流程为：1）混合配料；
METHODS:This compound was synthesize by steps of ammonolysis, hydrogenize, diazotization and coupling from 4 nitrobenzoyl chloride.
方法：以对硝基苯甲酰氯为原料，经氨解、氢化、重氮化及偶合四步反应得到了巴柳氮。
METHODS:This compound was synthesize by steps of ammonolysis, hydrogenize, diazotization and coupling from 4 nitrobenzoyl chloride.
方法：以对硝基苯甲酰氯为原料，经氨解、氢化、重氮化及偶合四步反应得到了巴柳氮。
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