Method and technology that is fit for Liaoning agriculture waler saving was discussion in this paper, and forecast the tren...

本文重点探讨了辽宁省农业节水的方式、技术,并预测农业节水趋势,为辽宁省水资源可持续利用、建设节水型社会提供参考。

Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.

无铅油于钢化,硬化,组为玻璃粉添加金属氧化物色粉混而,所有的颜色均可混.

Objective To evaluate the effectiveness,benefit,feasibility and extrapolability of the clinical pathway developed in urban hospital for the patients with hypertension without complication.

目的评价所建立的我国城市医院患者的单纯高血压专科诊疗路径的效果、效益、可行性和可推广性。

The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.

这些组件可直接替换样式陈旧的白炽灯泡，于圆玻璃环，可替换现有圆玻璃、反射器和煤气灯。