为今后高装填密度、高质量比的发动机装药开拓出一条新途径。
It is an effective new processing way for loading of the solid rocket motor with high loading density, high propellant mass fraction propellant.
在许多情况下，在工业设备中使用由电池电力驱动的电动机比使用柴油发动机效率更高。
In many cases, using electric motors powered by batteries will be more efficient than running diesel engines in industrial equipment.
在中国，丰田对小发动机汽车税收优惠做出响应的时间比其竞争对手长，而且并未做出足够努力开发针对中国市场的汽车。
In China, it took longer than rivals to respond to tax breaks for vehicles with smaller engines and it has made less effort to develop cars specifically for the Chinese market.
今天的柴油机不仅耐用美观，而且比汽油发动机节油40%。
Today's diesels are sturdy, smooth and up to 40% more fuel-efficient than petrol engines.
丰田则说柴油发动机费用高，加上油电混合技术会太贵。但是雪铁龙宣称可以在那比Prius售价低的车上赚钱。
Toyota responds that combining the higher cost of a diesel engine with hybrid technology will be too expensive, but PSA claims it will make money on cars that will undercut the Prius on price.
火箭又长又细，上部有点粗，因为它的第二级比固体燃料火箭发动机驱动的第一级要厚。
The rocket is long and slender, and fatter on top because its second stage is thicker than its solid rocket motor-powered first stage.
读者文摘解答：30秒之内是可以挂空挡的，如果时间比这个长就关掉发动机。
Reader's Digest Version: Idle for 30 seconds if you must. Longer than that: Turn it off.
由于60纳米的扭矩，这种自行车比典型的安装了电动旋翼叶毂发动机的自行车有更多动力。
With 60Nm of torque, the bike has a lot more grunt than a typical electric hub-motor installed in bicycles.
理想情况下，乙醇发动机需要的压缩比是19：1，而不是典型汽油引擎的10：1。
Ideally, an ethanol engine needs a compression ratio of 19:1 instead of the 10:1 typical of petrol engines.
与现行设计趋势相反，麻省的概念通过最小化发动机总体直径的尺度以及相应缩小喷气排放直径来增加涵道比。
In a reversal of current design trends the MIT concept increases the bypass ratio by minimizing expansion of the overall diameter of the engine and shrinking the diameter of the jet exhaust instead.
JT8D-219发动机将使升级后的联合星飞机引擎比原先安装的TF33发动机拥有更多的推力，消耗较少的燃料。
The JT8D-219 engine will enable a re-engined Joint STARS aircraft to operate with more thrust, while consuming less fuel, compared to the TF33 engines originally installed.
此外，无人机的发动机比要驱动沉重的有人驾驶飞机的发动机体积小，因而发热更低。
Moreover, drone engines are smaller-and therefore cooler-than those powering heavier, manned aircraft.
此外，由于引擎（发动机）外部运动较慢的空气覆盖了高温燃气排出引擎后部时的噪音，“高旁道比”（高涵道比）飞机的噪音指数下降了80%左右。
They are also some 80% quieter because the mass of slower-moving air shrouds the noisy hot gases coming from the rear of the jet.
有了福特的发动机，索潘特拉应当比采用难伺候的意大利发动机的车更容易维护，然而要让索潘特拉正常运转却并非易事。
With its Ford engine, the Pantera was supposed to be easier to maintain than something with a finicky Italian engine.
最近的高涵道比涡轮风扇，例如罗罗的遄达发动机，推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest "high bypass" turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
装有省油的1.5升汽油发动机与一个电动机，Prius走起来像2.0升发动机在工作，而且比柴油发动机还省油。
The combination of a frugal 1.5-litre petrol engine with an electric motor provides the performance of a 2.0-litre engine but with lower fuel-consumption than a diesel.
最近的高涵道比涡轮风扇例如罗尔斯·罗伊斯简称罗罗在汽车业称为劳斯莱斯的遄达发动机推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest “high bypass” turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
听到一辆汽车发动机的比，我感觉就会很快乐。
马达峰值功率和引擎发动机定额功率比在5% - 15%的为轻度混合动力。
The motor engine quota peak power and power than in the 5% 15% for mild hybrid.
由于，在新型汽车上氧传感器确定发动机的空燃比，适当的操作是至关重要的。
Since, in newer vehicles, oxygen sensors determine the engine's air-fuel ratio, their proper operation is vital.
这更像是一个比一个实际的阿特金森循环发动机米勒循环发动机。
This is more like a Miller cycle engine than an actual Atkinson cycle engine.
比同类发动机更安静，凉爽的排气。
对于任何给定的空气部分，更强大的扩展比允许更多的精力从热量转换为有用的机械能，这意味着发动机效率更高。
For any given portion of air, the greater expansion ratio allows more energy to be converted from heat to useful mechanical energy meaning the engine is more efficient.
与相同功率的进气歧管发动机的相比，涡轮增压发动机需要相对较小的安装空间，同时也具有较好的功率重量比。
As against an inlet manifold engine of the same power, the turbo engine requires a smaller installation space and as such has a better power-weight ratio.
当发动机满负荷工作时，电动式燃油泵可以提供比发动机需要的更多的燃油。
Also, the electrical type pump can deliver more fuel than the engine requires even under maximum operating conditions.
有人会问：如今的发动机技术比以前领先，还有必要这么考究热车吗？
Some people will ask: now the engine technology than the previous leader, and so elegant is necessary?
通过一个高涵道比涡扇发动机故障诊断的实例分析，验证了三层逆传播网络的可行性。
The case study of a high bypass ratio turbofan engine has verified the feasibility of a three-layer back propagation network.
周五，东风日产声明他将要给骐达的超小型汽车加载1.6升发动机，价格9990美元起，这比任何在美国销售的新车价格都要低。
On Friday Nissan said it would add a Versa subcompact with a 1.6-liter engine starting at $9990 -- the lowest sticker price of any new car sold in the United States.
周五，东风日产声明他将要给骐达的超小型汽车加载1.6升发动机，价格9990美元起，这比任何在美国销售的新车价格都要低。
On Friday Nissan said it would add a Versa subcompact with a 1.6-liter engine starting at $9990 -- the lowest sticker price of any new car sold in the United States.
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