管子的接合处生锈了.The pipe was rusted at the joint.一种穿在开口的接合处的绳索.A line or place at which two things are joined.只要作小规模的调整. 只要更换火花塞和接合处.I want a minor tune - up. So just change spark plugs and joints....
And the ore contains hydromica ( illite ), quartz, organic material and algal fossil.矿石主要由水云母 ( 利石 ) 石英组成, 含有机质及藻类化石.Microcystin ( MCYSTs, MCs ) is a common algal toxin in eutrophic water body.微囊藻 毒素 为富营养化淡水中最常见的藻类毒素.Dur...
牛顿法的优点是它的通用性.The beauty of Newton's method is its universality.但是,正是这种宽广的通用性, 也给电阻测量的应用带来了麻烦.This very universalness, however , also causes the greatest headaches in resistance measurement applications.该方法具有通用性,几乎所有...
在古代, 痘疮是很难被治愈的.In ancient times, smallpox was hard to cure.目的: 探索急性痘疮样苔藓样糠疹 ( PLEVA ) 的病因,寻求有效治疗方法.Objective: In order to find a more effective treatment for pityriasis lichenoides et varioliformis acuta (( PLEVA ) ).痘,痘...