查询词典 asymptotic curve

The detection method comprises the steps that: conditions used for an Oxford cup method to determine polyxin B are established, standard solution of the polyxin B is used to draw a linear regression curve under the condition of biological detection, and then an Oxford cup is utilized to identify the size of a bacteriostatic ring produced by zymotic fluid at each stage, thereby measuring the content of the polyxin B in the zymotic fluid.

本发明公开了一种多氧霉素B快速定量分析的检测方法，该检测方法包括：建立牛津杯法测定多氧霉素B的条件，并用多氧霉素B的标准溶液在生物检测条件下绘制一条线性回归曲线，然后利用牛津杯鉴定各阶段的发酵液所产生的抑菌圈大小，从而测得多氧霉素B在发酵液中的含量。

Third, with the increase of the particles size, the curve of the TG moves to the hightemperature zone, the initiatory temperature of pyrolysis augment but the abeyant temperature decrease, the main pyrolysis temperature zone become narrower, the total weight loss decreased.

第四，随煤化程度的升高，TG曲线向高温区移动，煤的热解初温升高、终温降低，主要热解温度区间变窄；_和T_增大，最终失重率下降。

TEM method used to search water bursting drift of coal mine,the shape of curve showing single peak abnormalism of high electric potential,thereby make accuracy of search much higher and there are clear effect.

TEM法在煤矿突水巷道勘探中，曲线形态为高电位单峰异常，这个特征用于煤矿充水巷道探测准确度高，效果明显。

According to the requests, the curve is changed into abstractive dimension of the mould inner space.

在分析结晶器内坯壳和气隙形成机理的基础上，提出了结晶器锥度设计原则，并建立锥度计算模型，优化设计出三种不同形式的抛物线锥度结晶器，可依据不同工艺条件设计出锥度变化的曲线，并可根据要求转化成内腔绝对尺寸。

The Current-voltage curve was shifted to downward and upward respectively in aconitine group and in magnesium group.

乌头碱组及硫酸镁组I的Ⅰ-Ⅴ曲线分别向下方及上方移位。

The rate of absorption and export by the leaf related closely to the exposure time with an asymetotic curve. The equations are: Y=93.0-84.8(0.987)~x and Y=86.0-79.1(0.986)~x,respectively.Autoradiograph of seedlings treated on a single leaf(dose:107.3×10~3Bq)showed that not only PP333 was transported acropetally to the tip, but also moved basipetally to the roots.

过去的研究工作所得的普遍结论是：PP333是通过木质部运输，叶片吸收的PP333向其他部位运输的量极少，因而，叶片吸收在抑制生长中不起或不起重要作用，即叶片吸收无效阁。

Methods:SD rat dermal cells were cultivated in vitro adherently on regenerated silk fibroinfilms and observed the effects of regenerated silk fibroin films on growth curve and chromosome of cells by viable cell counts and normal detection of chromosome.

采用静置贴壁培养法在再生丝素膜上培养大鼠真皮细胞，并用活细胞计数法和常规染色体检测技术，观察再生丝素膜对细胞生长和染色体的影响。

The results showed that temperature and CO2 concentration coupling had great effects on the photosynthesis biomass production of Vitex negundo and Setaria viridis; light intensity and CO2 concentration were the key factors for P and T of Agrimonia pilosa and Commelina communis; the temperature change had little effect on A-Ci curve of Agrimonia pilosa and the photosynthesis of Vitex negundo was not sensitive to temperature change.

结果表明，温度与CO2浓度耦合对荆条和狗尾草光合物质的积累影响较大；光照和CO2浓度是影响龙牙草和鸭跖草净光合速率和蒸腾速率的关键因子；荆条光合作用对温度变化不敏感；温度变化对龙牙草A-Ci曲线影响不显著。

Including serial communication, text, real-time curve display, data preservation, alar...

包括串口通信、文本显示、曲线实时显示、数据保存、监测报警等功能。

This paper introduces the fundamental principle of smoothness and prediction in use of grey theory in passive angle tracking, and constitutes the module of smoothness and prediction based on the grey algebraical curve model.

介绍了利用灰色理论在无源角度跟踪中进行平滑预测的基本原理，建立了基于灰色代数曲线模型的平滑预测模块，并通过计算机仿真说明灰色代数曲线模型较灰色微分方程等其它几种模型更适合于无源角度跟踪中的平滑预测，并就几种模型的应用范围作了比较。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48