(KNO3) used especially as a fertilizer and explosive 同义词：potassium nitrate, saltpeter, saltpetre, nitre,
例句与用法
1.
Communication is the key problem in distributed systems , in didsa , pipe is chosen as the intra - agents communication way and socket as niter - agents communication way 通信是任何分布式系统都需要着重考虑的问题。 didsa系统选定管道( pipe )来作为agent内部通信方式， socket来作为agent间通信方式。
2.
( 4 ) the anomaly of the ssmcs has better durative when the ah encourter niter - annual variation , and in the inter - decadal scale , when the ah occurs the inter - annual variation , the anomaly of the cef between 100 and 160 e on 925hpa , the strength and area of sh has better durative , the durative of the cef ' s anomaly on 200hpa ( 3 )当澳高发生年际变化时，亚澳地区降水异常主要表现在两个区域： 1 ) 30 n附近从我国东部地区至日本半岛以及西北太平洋一带。 2 ) 10 n附近的热带洋面上。当澳高偏强时，这两个地区的降水异常偏多。
3.
This thesis includes three parts : ( 1 ) the present situation of the defrayal and clearing system in china this part is mainly about the systems of management , defrayal means and niter - bank clearing . describing these three systems , this part outlines the defrayal and clearing system in china 本文包括三个部分，具体如下： ( 1 )中国银行支付清算体系的现状这部分主要叙述了中国银行支付清算的管理体制、支付工具体系和联行清算体系，本文拟通过这三个方面的描述，勾画出中国银行支付清算体系的概况。
4.
In the first half of the 20th century , the lagging development in industry and commerce , the low efficiency of niter - city division of work , and other passive factors impeded the early modernization of the medium - sized cities in the eastern and southern regions of sichuan province 20世纪的前半期，由于城市的工商业发展滞后，城市间分工低下，城市所依赖的区域又有许多不利于其进一步发展的因素，致使川东、南地区的中等城市发展动力不足，城市早期现代化的进程受阻。
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