• Four-stroke engines of this type with this same type of intake valve motion but with a supercharger to make up for the loss of power density are known as Miller cycle engines.

    四冲程发动机本与此同进气阀运动类型的类型,但以使增压器的功率损耗密度,这些都是为米勒循环发动机众所周知的。

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  • They can be applied to molecular optical switches of high storage density, high switching rate, and high write erase cycle times based on their photochromism.

    基于这种光致变色性能,这类物质可用作存贮密度高、响应速度快及擦-写次数高的信息存储材料。

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  • Li battery have the good features of small size, high power density, no memory effect, long cycle life, high voltage and low self-discharge.

    锂电池具有体积小、能量密度高、无记忆效应、循环寿命高、高电压电池和自放电率低等优点。

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  • The loads and the distribution of stress amplitude frequency are obtained by cycle count and reliable data for fatigue design are provided by probability density function fit.

    用循环计数法求出载荷及应力幅频率分布,用概率密度函数拟合,为疲劳设计提供可靠性高的数据资。

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  • The influence of composing , current density, current cycle reverse time percentage, electrodeposition time, temperature on coating and current efficiency were researched.

    研究了熔盐的组成、电流密度、电流周期反向时间比、电沉积时间、温度等因素对沉积物的物理形态影响。

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  • Som experiments, diversity loading ways and diversity density and cycle loading, are done in this paper.

    不同密度、不同加载方式、循环加卸载下做了实验,进行了详细地分析与总结。

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  • Objective: To observe the dynamic changes in the density and morphology of Langerhans cells (LC) and dendritic epidermal t cells (DETC) in murine inter-follicular epidermis during hair follicle cycle.

    目的:观察拔毛诱导的小鼠毛发周期中毛囊间表皮lc及DETC的密度及形态变化,探讨二者与毛囊周期的关系。

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  • The relationships between the theoretical density and porosity of the composites and the repetition cycle are discovered.

    从理论上揭示了复合材料的浸渍-裂解周期与材料的理论密度和理论孔隙率之间的关系。

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  • The values of plastic strain energy density are affected by the plastic strain amplitude and change with the cycle numbers.

    合金的塑性应变能密度受应变幅的影响且具有循环相关性;

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  • So that the roof micro-deformed monitoring can be equipped on the roof bolt conveniently and which is more prior in terms of detecting density, cycle and precision in comparison with others'.

    顶板微变形仪可以方便的安装在顶板锚杆上,方便操作,具有监测密度大、周期短、精度高等其它仪器不能相比的优点。

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  • In contrast to the batch culture, the culture cycle of fedbatch culture was prolonged, and cell density and MAb production were improved.

    与批培养相比,流加培养的培养周期长,细胞密度、单抗浓度高。

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  • Methods: Plate clonality assays was used to measure the impact of cell density to cell clonality and cell cycle in BT325,786-0,293, C6 and NIH3T3 cell lines.

    方法:利用平板克隆形成实验检测五种细胞系bt325、786- 0、293、C6和NIH3T3的克隆形成能力,分析细胞密度或细胞数量对这些细胞系的克隆形成能力及细胞周期的影响。

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  • With the cell cycle model, the cell cycle related variables, such as fraction of budding cells (FBC) and cell number density, can be simulated.

    通过细胞循环模型,求得与细胞循环过程相关的变量,如细胞带芽分率和细胞数目浓度。

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  • Humidifying treatment of medium density fiberboard (MDF) mat is for the purpose of shortening hot pressing cycle, reducing thickness of pre cured layer and raising quality of MDF.

    中密度纤维板板坯表面增湿处理旨在缩短热压周期、减少预固化层厚度、提高产品质量。

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  • As to the cultivation of seedling, 3 proposals like decreasing the density of cultivation, prolonging the cycle of cultivation and choosing excellent seedling were brought forward.

    对生产育苗提出了降低育苗密度、延长育苗周期和对种苗进行选优等3 方面的建议。

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  • Compared with common tomato, its small size enables it to grow at a high density, and it has a short life cycle and can be transformed efficiently.

    与普通番茄相比,它植株矮小、种植密度高、生命周期短并且可以被高效地转化。

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  • Oxide film in the expected tone of such color can be obtained by controlling current density, square—wave cycle period and number of the repetition cycles.

    通过调节电流密度,方波周期和通电次数等可获得预期色调的着色膜。

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  • Concepts of some electric parameters such as frequency, duty cycle, current density and final voltage were introduced and the relation between duty cycle and current density was deduced.

    介绍了电参数如频率、占空比、电流密度、终电压等的概念,推导了占空比与电流密度的关系,并综述了电参数对阳极氧化膜性能影响的研究进展。

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  • The test result indicated that copper leaching rate related to the ammonia density, leaching cycle, temperature, liquid solid proposition, activator and so on.

    试验结果表明,铜浸出率与氨浓度、浸出周期、温度、液固比、活化剂等因素有关。

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  • The results showed that the temperature, average current density, frequency, reverse pulse coefficient and duty cycle had great impact on the microstructure of coatings.

    结果表明,温度、平均电流密度、频率、逆向脉冲系数及占空比对镀层性能和微观形貌有较大影响。

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  • Objective To explore the effects of different doses of chloroquine on the astrocytes cell cycle, morphology and GFAP-positive integral optical density in the brain of rat with seizures.

    目的探讨不同干预剂量氯喹对慢性致痫大鼠脑内星形胶质细胞增殖、细胞形态、星形胶质细胞酸性蛋白(GFAP)表达情况的影响。

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  • Objective To explore the effects of different doses of chloroquine on the astrocytes cell cycle, morphology and GFAP-positive integral optical density in the brain of rat with seizures.

    目的探讨不同干预剂量氯喹对慢性致痫大鼠脑内星形胶质细胞增殖、细胞形态、星形胶质细胞酸性蛋白(GFAP)表达情况的影响。

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