I suggest you enjoy the L . D . for what it is.

As I've said, we require payment by L / C.

我已经说过了, 我们要求以信用证付款.

Please notify us of L / C number by telex immediately.

请立即电传通知我方信用证号码.

I'm sorry. For these large orders, we insist on payment by L C.

对不起. 对于这样金额大的订单, 我们坚持用信用证支付.

Supposing we opened ( open ) the L / C this afternoon.

我们今天下午就开证吧.

But your L C must reach us 30 days before delivery.

但交货前30天,我们必须要收到你们的信用证.

Sorry. We're out of size L's.

很抱歉, 大号的都卖完了.

Optimization of Production Parameters and Analysis of Influence Factors on Output Per kWh of Straw Extruder

秸秆膨化机度电产量的生产参数优化及影响因素分析

The purpose of concentrated wind is that using wind resource efficaciously, heightening the quality of the wind, increasing the export power, reduce the cost of per KWh.

浓缩风能目的是为了有效利用风能资源，提高风能品位，提高输出功率，降低度电成本。

The Xin'anjiang Hydropower Plant has 9 power generating units with a total installed capacity of 845000 kw. and annual output of l. 86 billion kwh.

电站安装机组9台，总容量84.5万千瓦，多年平均年发电量18.6亿千瓦时。

During the treatment the average current efficiency was 60.36% and power consumption was 6.96 kwh/ t, which showed a great decline in power consumption and treatment cost comparing with electrocatalysis treatment.

在12h的处理过程中的平均电流效率为60.36%，处理每吨0.002mol/L苯酚废水耗能6.96kwh，能耗和处理成本较电催化氧化法有较大下降。

The installed electricity generating capacity reached 1.06 billion kw, and the annual output of electricity was 4.7 trillion kwh.

电力装机容量10.6亿千瓦，年发电量4.7万亿千瓦时。

Proposing that the reasonable energy consumption quota value is 5302.28 kWh/ ( p · a), and the quota level is 43.18%.

并提出了合理的能耗定额取值为5302.28kWh/（人·a），定额水平为43.18%。

Get higher economic gains, compared to the country in accordance with the amount of subsidies per kWh of electricity in the form of power generation companies more attractive.

得到更高的经济收益，相比国内的按照每千瓦时发电量给予补贴的形式对发电企业更有吸引力。

The highest current efficiency can reach 99.9%, and the lowest energy consumption is 1.43 kWh kg-1.

实验过程中电流效率最高可以达到99.9%，最低的能耗仅1.43kWh kg-1。

There are4 power units with a total installed capacity of24 million kilowatts, annual average generating capacity of10.65 billion kwh.

电站共有4台机组，总装机容量为24万千瓦，多年平均发电量为10.65亿千瓦时。

In order to comply with the secondary discharge standard, the electrolysis time was about 82 minutes and the energy consumption was about 37.33 kWh/ T.

将COD降至一级排放标准，所需电解时间约82min，电耗为37.33kWh/T。

2010-12-22 The China Electricity Council ( CEC) projected Tuesday the country's electricity consumption will increase to8.2 trillion kWh by2020.

2010年12月22日中国电力企业联合会日前表示，到2020年，中国全社会用电量可达8.2万亿千瓦时。

But the cost of wind power per kilowatt-hour ( kWh) is still higher than conventional energy significantly, which seriously restricted the development and utilization of wind energy.

但是，目前风力发电每千瓦小时（kWh）的成本明显高于常规能源，其中运行维护费用超过总收益的10%，严重制约了风能的开发和利用。

The minimal environmental cost is wind power generation, being 0.6 cents/ kWh.

环境成本最小的是风力发电，成本为0.60分/（kW.h）。

The power consumption is 1000-1500 KWH/ tonCu.

电耗为1000～1500（度/吨铜）。