查询词典 low-class

Infrared remote control device with small size, low power consumption, strong function, and low cost.

红外线遥控装置具有体积小，功耗低、功能强、成本低等特点。

Low loss. Green and low noise characteristics, apply to: power transformer, reactor and a number of similar related products.

低损耗。低噪音和绿色环保的特点，适用于：电力变压器，电抗器以及一些同类相关的产品。

High power and super-high speed semiconductor switch RSD has great advantages in pulse power system : simultaneous turn-on in all area, high di/dt, high speed, high power, low power loss, infinite series, easily used in series and parallel connection, low cost and long lifetime etc.

大功率超高速半导体开关RSD相对传统的半导体开关在脉冲功率领域具有显著的特点：全面积同步导通，di/dt高，开启速度快，开通延时几乎为零，功耗低，理论上可无限串联，串并联使用时触发相对简单，维护方便、成本低而且使用寿命长。

Powerfrugal systems would keep electyicity usage low so that the demand on outsidesources is low .

省电的系统能够保持低的电使用量，因此对外部来源的要求是少的。

Powerfrugal systems would keep electricity usage low so that the demand on outside sources is low.

节能系统能使用电量降低，因此对外来电力的需求比较少。

This dissertation used 6 celery lines. in 14℃/10℃ and 10℃/10℃, the low temperature stress tolerance of lines 10, 14, 16, 20, 22, 24 are evaluated by mensurate weight growing, stability of cell membrane, dissociative praline, dissolvable sugar, dissolvable protein. The main results are as follows: It is good putting celery plants in 10℃/10℃ when we study the changes the celery materials make under low temperature stress.

实验选择6个芹菜品系，在18℃/14℃和14℃/10℃、10℃/10℃低温胁迫处理下，通过测定生长量、膜稳定性、游离脯氨酸、可溶性糖、可溶性蛋白质等指标综合评价筛选确定了6个（10、14、16、20、22、24）品系的耐低温胁迫能力，结果表明：低温胁迫研究中采用10℃/10℃处理芹菜幼苗比较合理。

Because of stock market's low efficiency,listed companies'internal control,stock financing's low cost and capital market's structural flaw,the listed companies of our country show strong stock financing preference on the choosing of refinancing method.

摘 要：由于股票市场的低效率、上市公司严重的内部人控制、股权融资的低成本以及资本市场的结构性缺陷等原因，我国上市公司在再融资方式的选择上，呈现出强烈的股权融资偏好。

Results The rate of premature labor was 9.40% in the very low-level group, 14.07% in the low-level group and 23.81% in the high-level group respectively.

结果 产妇血铅水平的高低与新生儿脐血铅的高低呈正相关(X^2=229.1， P.05)。

Since the output signal from fringing field dielectrometry sensors under a low frequency driving voltage are very low, the shield-drive, signal buffer and band-pass filter are adopted to improve SNR. With the signal gain and phase angle from a transform circuit, the complex permittivity of pressboard are obtained.

鉴于边缘场电容式传感器在低频正弦驱动信号作用下输出的感应信号非常微弱，调理电路采用驱动屏蔽方式进行测量信号缓冲，用带阻滤波器提高信噪比，并利用相应的变换电路求出电容系统的相位角和幅值增益，从而得到绝缘纸板的复介电常数。

This essay analyzes the method and procedure of ice-making recorded in Huai Nan Wan Bi Shu, and creatively proposes that the principle of "ice-making in summer" is refrigeration through the quick evaporation of water to absorb heat under low pressure, and that ice is made on the fine silk at the mouth of an urn, but not inside the urn at its bottom as it was conventionally thought. The essay points out three necessary conditions which should be fulfilled in order to realize "making ice in summer": low relative humidity (less than 26%), large volume of the urn (about 100 L) and proper air temperature (about 20℃).

分析《淮南万毕术》所载制冰方法和过程，提出低压下水快速蒸发吸热制冷是"夏造冰"的制冰原理；结冰的部位不是传统观点所认为的瓮底，而是在瓮口的嫌上；指出要实现"夏造冰"，需满足三个条件：相对湿度低（低于26%）、瓮的容积大（100升左右）、空气的温度适当（20℃左右）。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。