Only if they operate at near capacity, otherwise, their overall efficiency is poor.
除非它们是在接近满负荷的情况下运行，否则整体效率会很低。
But only if they operate at near capacity, otherwise, their overall efficiency is poor.
但只能是在它们接近满负荷运转的情况下，否则整体效率就会很低。
Friends of the Earth, for example, says the efficiency of stoves is irrelevant if they burn renewable fuels such as dung or wood, as those in poor countries often do.
譬如，地球之友表示如果像在贫困国家那样，炉灶通常燃烧畜粪或木料等可再生燃料，那么其效用就与此无关了。
For many years energy efficiency was the poor relation to cutting-edge clean technology initiatives like wind and solar.
多年来，能源增效就好像风能和太阳能这样的高端清洁能源的穷亲戚一样不起眼。
The efficiency hawks, he said, emphasize standardized testing, cracking down on poor school management and purging bad teachers.
他谈到，强硬派强调的是标准化考试，取缔落后的学校管理，淘汰不合格的老师。
Insufficient funds lead to poor maintenance, low efficiency of operation and operating deficits.
资金的不足导致缺乏维护、运营低效率和运营赤字。
The ration adding velocity had no significant effect on pelleting, but low adding velocity led to poor production efficiency, while high adding velocity caused frequently choke.
喂料速度对压块效果基本上没有影响，但速度过快会发生压块机进料口堵塞，速度过慢，生产效率太低。
However, the use of nanoparticles for small molecular weight, water-soluble drugs has been limited by poor drug encapsulation efficiency and rapid release of the encapsulated drug.
然而，使用纳米粒包裹小分子量的水溶性药物，会受药物包囊效率低及包囊药物快速释放差的限制。
These problems lead to the different burden of taxation between foreign and domestic bank, and the poor competitiveness and efficiency of domestic bank.
银行业税收负担沉重、内外资银行税负差别过大，影响了内资银行的竞争力并导致银行业经营效率低下。
Solution: basically, the proportion of lower proportion potion is poor, poor efficiency conductive plating.
镀液比重：基本上比重低，药水导电差，电镀效率差。
As long as there are minor, relative differences in the efficiency of producing a commodity, even the poor country can have a comparative advantage in producing it.
只要两国在生产一种商品的效率上存在着微弱的相对差异，即便是穷国也可能具有生产这一商品的比较优势。
In the past, the process, which is known as electrohydrogenesis, has had poor efficiency rates and low hydrogen yields.
过去，这种被称之为“电-氢”的过程效率低，产氢气量少。
Reduce steel exports, fundamentally solved steel, high efficiency, low energy consumption, poor efficiency serious pollution problems is the best policy.
减少钢材出口，从根本上解决钢铁业能耗高、效率低、效益差、污染严重等问题才是上策。
If above fault has been ruled out, air conditioner still cooling, heating effect is poor, then can judge compressor failure or low efficiency.
若以上故障已排除，空调器仍然制冷、制热效果差，则可判断压缩机失效或效率降低。
All of the above three methods improve their inquiry efficiency using sorted liner table with complex data structures and poor inquiry efficiency.
这几种词典机制都是以排序的线性表来提高查询效率，数据结构比较复杂且查询速度较慢。
The actual conditions of the stock market of our country, is poor efficiency, poor information and poor operating system.
我国股票市场的现状是信息质量差、市场运行机制不健全、市场的有效性弱、资本配置效率低。
In microwave communication, the conventional theodolite method for antenna azimuth calibration is of large error and poor efficiency.
在微波通信中，天线方位角的校准通常采用经纬仪法，存在误差大、效率低的缺点。
Many of the company's employees had not received any professional training, which led to low efficiency and poor quality of the products.
该公司员工很多异国受过专业培训，这是其工作效果低下，产品格量差劲的因为。
Colony evolution based intelligent optimization algorithms have deficiencies of poor computational efficiency and are prone to premature during the solution process.
基于群体进化的智能优化算法在求解过程中存在计算效率低和易于早熟收敛等缺点。
The reservoirs are characterized by low height trap, serious heterogeneous reservoir, low resistivity and poor efficiency of water driving oil.
油气藏具有构造幅度低、非均质性严重、低阻油层发育及水驱油效率低等特点。
Reclassification of weak form efficient market and setting up a new analysis system can make effective and rational research to the poor efficiency of the new developing securities market.
对弱势有效的分类，建立一个新的弱势有效分析体系，能对新兴证券市场的低效率进行有效而合理的评价。
Poor durability, short service life and low economical efficiency of Bridges have become a worldwide difficult problem.
桥梁耐久性差、服务寿命短及全寿命经济性指标差等问题已成为世界性难题。
The reason for higher internal efficiency but lower brightness is its poor external efficiency.
发光二极管内量子效率高而亮度不高的原因是外量子效率低。
Unfortunately, halogenated compounds are serious environmentally problem, and inorganic additives have poor efficiency.
不幸的是，卤素化合物面临很大的环境问题，而无机添加剂效率都较低。
However, there are many problems, such as heavy working intensity, poor efficiency and high error probability in trade methods, which depend on reliability chart or FTA.
传统的可靠性分析主要是依靠可靠性框图或故障树分析方法进行系统的可靠性分析，这些分析方法存在着工作强度大、效率低、容易出错等一系列问题。
Quasi elliptic filer is a novel high performance filter. Due to its complicated prototype and poor efficiency to extract parameter with classic method, its application has been confined.
准椭圆函数滤波器是一种新型的高性能滤波器形式，但是由于其原型电路的形式比较复杂，用经典综合的方法提取其参数的效率很低，限制了这种形式滤波器的应用。
However, traditional power back off method owns poor efficiency and is limited by electronic devices.
传统的功率回退应用方法存在器件及效率方面的限制。
However, traditional power back off method owns poor efficiency and is limited by electronic devices.
传统的功率回退应用方法存在器件及效率方面的限制。
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