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性能大大提高
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  greatly improved performance
     With the controller of small size and high performance as data processing device, the analyzer can perform effective multi-data processing and complicated control and implement communication function by utilizing network interface on itself, resulting in greatly improved performance.
     由于采用高性能小型控制器作为数据处理设备 ,该分析仪能够有效地进行多数据处理和复杂的控制 ,并能利用本身的网络接口实现通讯功能 ,从而使性能大大提高
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  performance is improved
     By using the simple and effective predictor, the dynamic performance is improved, while the complexity of the control system is almost not increased.
     通过引入一种简单有效的预测算子可以使电流检测环节的动态性能大大提高,同时几乎不增加控制部分的复杂程度。
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  ability is greatly improved
     Experiments have demonstrated that the Quaternary mudstone breakthrough pressure increases by about 100 times when the mudstone is saturated with high-salinity formation water, which means the mudstone sealing ability is greatly improved so that it can effectively seal the free-state biogenic gas.
     实验测试证明泥岩饱和高矿化度地层水时,其突破压力增加约100倍,封盖性能大大提高,有效地保存了北斜坡游离相生物气。
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  “性能大大提高”译为未确定词的双语例句
     Ultimate strength and elongation of the steel increase to 885MPa and 26% which means 1.3 times and 2.2 times of that before solution,respectively.
     固溶处理后力学性能大大提高,抗拉强度和伸长率分别为885MPa和26.0%,为未固溶试样的1.3倍和2.2倍;
短句来源
     The results show that the proper quantity of micro ZrO_2 and nano SiC particle prohibit Al_2O_3 grain growth excessly and the microstructures are fine comparing with the pure Al_2O_3 matrix ceramic and the mechanical properties of Al_2O_3/SiC nanocomposite ceramics are enhanced greatly.
     结果表明:与纯Al2O3比较,适量微米ZrO2和纳米SiC颗粒的加入阻碍了Al2O3晶粒的长大,使复合陶瓷的显微组织非常细小,纳米复合陶瓷烧结后的力学性能大大提高
短句来源
     The results show that the mechanical properties of the MB15-RE magnesium alloy prepared by ECAE can be improved remarkably. Tensile strength and elongation of the alloy are increased by 312.5 MPa from 154.7 MPa and by 13% from 7.3% in as-cast, respectively.
     分析结果表明,等径道角制备得到的MB15-RE镁合金力学性能大大提高,抗拉强度由铸态的154·7MPa提高到312·5MPa,伸长率由7·3%提高到13·0%。
短句来源
     The result shows that an obvious improvement in structure and properties of cold rolled product,with weak anisotropy is obtained,and the corrosion resistance is greatly improved. Thus the direct cold rolling of cast 0Cr18Ni9 stainless strip is feasible.
     结果表明,不锈钢薄带经直接冷轧后,组织和性能都有明显的改善,各向异性不明显,耐腐蚀性能大大提高,从而论证了0Cr18Ni9不锈钢薄带直接冷轧的可行性。
短句来源
     The automatic fire alarm system is discussed which consists of a iron-type smoke detector NC14468, a microcontroller 8051 and a radio frequency transceiver nRF401. Because of nRF401 being introduced into which adopts the radio communication technology and the FSK technology , the system is improved increasingly in the performances , such as real-time function and high responsibility.
     讨论了用 MC14468 离子型烟雾检测报警器、单片机 8051、nRF401 单片射频收发器构成的火灾自动报警系统。 由于引入了无线通信技术和 FSK(频移键控)调制解调技术为核心的 nRF401 射频收发器,使系统的性能大大提高,尤其是使系统报警更具实时性和可靠性。
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      greatly improved performance
    Moreover numerical experiments show that the new preconditioner has greatly improved performance over standard preconditioners even in the random coefficient case.
          
    We previously showed that electrical stimulation of the nucleus locus coeruleus was followed 4 weeks later by a greatly improved performance in the acquisition of a food-reinforced operant task.
          
    Site-directed mutagenesis in the active site of the P450cam monooxygenase greatly improved performance for the conversion of the nonnative substrate, styrene to styrene oxide.
          
    It was found that neither hysteresis, nor preference threshold techniques alone performed well, but rather a combination of the two resulted in greatly improved performance for a wide range of values of the call to mobility ratio.
          
    Optimal control and heavy traffic analysis has been shown to yield systems with greatly improved performance.
          
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      performance is improved
    Through the optimization design, the total efficiency increases 1.1%, thus indicating that the total performance is improved and the design objective is achieved.
          
    The delay tolerating performance is improved at the price of lower data rate.
          
    For a chlorinated polyethylene (CPE) process, a design scheme of cascade predictive functional control system is described and the control performance is improved obviously.
          
    Turbulence, which is partially responsible for the poor overall performance of a single orifice pulse tube cooler (OPTC), is found to be much reduced in IPPTC and its performance is improved significantly compared with the single OPTC.
          
    In addition, method calls, not signal communication, are used between different modules in the model, so the higher-level abstraction is achieved and the simulation performance is improved.
          
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    This paper presents the experiment on the diesel crankshaft type 4110 in

    本文以4110型柴油机曲轴为对象,在不用冒口的条件下做了生产性试验,所采用的措施是:高刚度的干型;坚固的砂箱和锁紧装置;同时凝固的原则及接近共晶成分的铁水。试验中获得了显著的成效,主要表现在:中心缩松完全消除;曲轴本身的机械性能大大提高,特别是无缺口冲击值可成倍地提高;铸件成品率可接近80%。曲轴的尺寸在干型中是缩小的,但在湿型中却往往是胀大的,因此当采用湿型时,通常把缩尺取为1%的做法是不恰当的。中型曲轴用干型来生产是比较合适的。

    The fluidic controlled carburetter, which came into being with the advent of the application of fluidics to the automobile engine and has been adopted in the gasoline-supplying system of the engine, possesses many unique advantages. This treatise deals with the principle of oil supply, the distribution of flow and the selection of the control signal in the fluidic controlled carburetter with three parallel components, thus deducing the equation of balance of flow in the components. Expounded in the treatise...

    The fluidic controlled carburetter, which came into being with the advent of the application of fluidics to the automobile engine and has been adopted in the gasoline-supplying system of the engine, possesses many unique advantages. This treatise deals with the principle of oil supply, the distribution of flow and the selection of the control signal in the fluidic controlled carburetter with three parallel components, thus deducing the equation of balance of flow in the components. Expounded in the treatise is the principle of oil saving achieved by virtue of positive pressure injection, secondary foaming and hit atomization caused by multiple oil pencils. It has been proved that the atomization in the fluidic controlled carburetter gets better and it can meet the needs of the engine for oil flow of any characteristic. Not only does the dynamic performance come up to the standard, but its economic performance has been greatly improved. The rate of oil saving is up to about 8% and vapor locking has been prevented. The above-mentioned advantages of the fluidic controlled carburetter are incomparable to those of the conventional single float carburetter. For the purpose of economizing energy resources, it is of great value-to introduce the fluidic controlled carburetter at the present time,

    射流化油器是射流技术在汽车上的一种应用。它用于汽车发动机供油系统,具有独特的优点。本文论述了并联三元件射流化油器的供油原理、系统的流量分配方案和元件控制信号的选择原则、并推导出元件的流量平衡方程式。同时也论述了射流化油器具有正压喷射、二次泡沫化和多股油束碰撞雾化等省油原理。因而证明射流化油器雾化程度变好,并能够满足发动机对燃油流量的任意特性要求。它在动力性能达到标准的情况下,经济性能大大提高。省油率可达8%左右,而且防止了供油系统中汽油蒸气阻力现象。这些优点都是传统的浮子室化油器无法比拟的。在当前节约能源工作中,射流化油器有着重要的应用价值。

    The boron, modified phenolic-resin has been prepared by three different methods.The thermal and mechanical properties have been determined. great improvement of mechanical strength and thermal ageing property as well as a satisfactory water resrstance of the products have been found.

    用三种方法制备了硼改性酚醛树脂,並测定了该树脂及其制品的热性能和机械性能。结果表明,硼改性后,酚醛树脂制品的机械强度和热衰退性能大大提高了,而且具有满意的抗水性能。

     
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