complex trace造句

Based on the complex sharing principle , a novel complex tracing method for transmission pricing is developed in this paper , the upstream tracing method and downstream tracing method are discussed in detail
接着在复比例共享原则基础上给出了复功率追踪两种实现形式，即逆流跟踪形式与顺流跟踪形式。
Abstract : a review with 6 references is given on some formatities of trace element supplement for people including natural foods , inorganic chemicals , organic chemicals , complex trace element drugs and trace element ferments
文摘:论述了人体补充微量元素的几种主要方式，其中包括天然食物、无机化合物、有机化合物、复合微量元素药物和微量元素载体酵母等。
It's difficult to find complex trace in a sentence. 用complex trace造句挺难的