A double belt conveyor system has been considered for use at several locations where it will be difficult to achieve truck access and little staging area exists.
已考虑将双皮带输送机系统用于难以使用卡车和存在小型集结待运区域的多个地点。
Under normal working conditions, the system allows for a double filtration area to enable higher work efficiency;
在正常的工作状态下，系统中具有双倍的过滤面积，提高工作效率；
In the model, the leaf area index (LAI), crop coefficients, and root penetration and distribution were simulated for the winter wheat and summer corn double cropping system.
模型对冬小麦—夏玉米轮作体系作物叶面积指数、作物系数、根系生长与分布进行了模拟。
The design is improved by using a continuous double tangential tapered gating system and a bigger size runner. The gate area is increased and the gating speed is slightly reduced.
优化设计中采用连续的锥形双切向浇注系统和较大的浇口尺寸，使浇注面积增加，浇注速度略微降低。
The double-cutting area can work alternatively and the vacuum sucking system can make materials cling closely to the cutting interface.
双切割区域可供交替工作，真空吸附系统可让材料紧贴切割台面。
Taking a power system with double busbar scheme for example, the procedures of searching the associated area of protective IED are illustrated.
以双母线结构的电网为例说明了保护IED关联域的搜索步骤。
Taking a power system with double busbar scheme for example, the procedures of searching the associated area of protective IED are illustrated.
以双母线结构的电网为例说明了保护IED关联域的搜索步骤。
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