北美的乙醇大多数来自谷物(玉米),效率较低而且常常在以煤为动力的蒸馏厂里生产出来;所以它既不便宜也不环保。
North American ethanol is mostly made from corn (maize), which is less efficient, and often produced in distilleries powered by coal; it is thus neither as cheap nor as environmentally benign.
某些石油制塑料的生产效率极高,因此也有相对较低的环境足迹。
Production of certain petroleum plastics is very efficient, leading to a relatively lower environmental footprint.
农村妇女的生产效率与男人相比往往较低,但艾格尼丝基松宾说,这是有原因的。
Women farmers are often less productive than men, but there are good reasons for that, says Agnes Quisumbing.
在我国,一些啤酒企业的自动化程度比较低,导致产品生产效率低,质量也不高,能耗较大。
In our country, the automation level of some beer enterprises is rather low, so resulting in low productivity and quality, high energy resources consumption.
它发现,中国的钢铁厂效率较低,而且更多地使用煤炭,这意味着每生产一吨钢铁,中国的二氧化碳排放量是德国的三倍。
It found that China's less efficient steel mills, and its greater reliance on coal, meant that it emitted three times as much carbon dioxide per ton of steel as German steel producers.
而国产液压挖掘机由于技术落后,与国外一些知名企业生产的液压挖掘机相比,效率较低,能源浪费现象较严重。
Efficiency of domestic hydraulic excavator cannot compare with those have been produced by some known foreign enterprises because of unadvanced technique, so they waste more energy.
顾客化大量生产与传统生产方式相比,具有较低成本和较高生产效率,是目前较优的企业生产模式。
Compared with the traditional modes of production, the Mass Customization is a quite good mode at present with lower cost and higher productivity.
转鼓式真空过滤机为PTA生产工艺中的重要设备之一,但其在工业应用中存在过滤效率较低,能耗较大的问题。
Rotary vacuum filter is one of the most important facilities in PTA production, but it has low filtration efficiency and large energy consumption in industrial application.
批量生产中,操作者的劳动强度增大,生产效率较低,而且孔的深度尺寸精度也不高。
It accretes the labor intensity of the operator and reduces the production efficiency in lot production, and the depth-dimensional accuracy is not high.
原油形式,切碎,脉动直流电流从传统充电器生产效率较低的收费。
The crude form, chopped, pulsating DC current from conventional chargers produces a less efficient charge.
目前茶饼生产企业,大多数采用30吨的螺杆式压机,由1人手工操作,每次压制茶饼20块,效率比较低。
At present, tea production enterprises, the majority of the use of 30 tons of screw-type presses, manual by 1 per 20 tea suppressed, the efficiency is relatively low.
这种运动是间歇式的,生产效率较低。
目前面临的问题是大量生产中生产良率和效率较低。
Now it is facing two problems of low yield and low efficiency during mass production.
本发明工艺简单,采用的配套设备结构简单、成本较低,生产 效率高。
The present invention is simple, low in cost and high in production cost.
本实用新型结构简单,成本较低,适于点种宽幅大面积的农田,生产效率很高。
The utility model has the advantages of simple structure, low cost and high productive efficiency, having the application of dibbling wide large area of farmland.
对加注时粘度较低的分离胶静置2-12小时即可不必进行离心,减少了大量的离心工作,极大的提高了产品质量和生产效率。
To add viscosity is low for the separation gel stewing 2-12 hours don't need to centrifugal, reduce plenty of centrifugal work, greatly improves the product quality and production efficiency.
对加注时粘度较低的分离胶静置2-12小时即可不必进行离心,减少了大量的离心工作,极大的提高了产品质量和生产效率。
To add viscosity is low for the separation gel stewing 2-12 hours don't need to centrifugal, reduce plenty of centrifugal work, greatly improves the product quality and production efficiency.
应用推荐