hhh的音标

The dissertation reviews the agriculture production history, analyzes the status quo, the change of river system, soil evolvement and the forming course of economic position, and discusses the precondition of the agricultural development of the HHH plain.

总体上考察了黄淮海平原农业生产历史、现状形势；浅析了黄淮海平原的水系变迁，土壤演变过程及其经济区位条件的形成，初步探讨了该平原农业发展的先决条件。

Nutrition support of infants and toddlers with a urea cycle disorder, gyrate atrophy of the choroid and retina, or HHH syndrome.

此产品可以提供营养给患有尿素循环障碍、脉络膜视网膜回旋萎缩或HHH综合症的婴幼儿食用。

At last, it gives out a coding and decoding scheme of HHH ( 1,13) code, which can advance the connection speed of infrared wireless internet.

在研究红外信道特性的基础上，给出了一种用于提高红外无线互联网接入速率的HHH（1,13）码的编解码方案。