design of sine wave audio signal generator

the development of an audio stimulation generator used for measuring acoustic frequency vibration characteristics of plants

植物声频振动特性检测系统中音频刺激发生器的研制

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design of digital audio effects generator

数字音效器设计

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analysis of accidents caused by tip lorry with electric-driven wheels and study of monitoring system

电动轮自卸车事故分析与监控系统研究

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set ⅹ with 66 characters consists of 26 english letters, 10 arabic figures and 30 chinese province and capital city names.

设此有限字符集合为X，它含有26个英文字母、10个阿拉伯数字以及30个中国的省市地名，总共有66个字符。

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study on actuarial theory and method of life insurance under random rates of interest

随机利率下的寿险精算理论与方法的研究

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this paper uses the actuarial method to study the balancing capability of the medical care fund and analyzes and predicts the operational status of the social medical care fund raised in zhuhai, guangdong province.

本文运用精算方法研究医疗保险基金的收支平衡测算方法，在此基础上，对广东省珠海市社会医疗保险统筹基金的运行状况进行了测算分析。

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methods the clinical data on 116 patients with thymoma were collected. a retrospective analysis was performed by comparison of their survival rates computed by the actuarial method and rate of recurrence and metastasis.

方法回顾性分析116例胸腺瘤的临床资料，运用寿命表法计算其生存率，以生存、复发或转移率为指标，进行研究。

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methods data of 159 patients operated for thymoma were collected. a retrospective analysis was performed, through comparison of survival rate computed by the actuarial method and rate of recurrence and metastasis.

方法将159例胸腺瘤临床资料输入计算机，采用Cox模型进行预后多因素分析，并运用寿命表法计算生存率，以生存率、复发转移率为指标，进行回顾性研究。

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the data basis, actuarial method and proceeding shall be indicated in the actuarial report so as to ensure that the premium rates are both scientific and reasonable.

精算报告中应列明测算的数据基础、精算方法和过程，确保费率水平的科学合理。

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spss 11.5 is used for statistics, the survival rate is calculated by the actuarial method of kaplan and meier.

应用SPSS11.5统计软件，Kaplan-Meier法进行生存分析。

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in-service carbon steel superheater header of the actuarial method of creep life

在役碳钢过热器集箱蠕变寿命的精算方法

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the conventional design method was improved by applying the theory of whole-flow-field general design method. the fb-85 airplane seeder was constructed with this theory. through testing, it was shown that the main performance indices of the airplane seeder designed with the above mentioned were distinctly improved.

我们运用飞机生流场总体设计理论，改进原来常规的设计方法，设计出了FB-85型飞机播种机，经试验证明：应用全流场总体设计理论所设计的飞机播种机，主要性能指标有很大的提高。

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the temperature distribution of the alnico alloy during shaping as well as the relation of shape of the solid-liquid interface and the pulling velocity is obtained.

进而得出了铝镍钴合金在成形过程中的温度分布规律，以及固液界面形状同抽拉速度的关系。

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hawaii: the aloha state

夏威夷：阿洛哈州

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hawaii, far out in the pacific ocean, is the aloha state.

位于太平湖远方的夏威夷，则是阿洛哈州。

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quick; the flash cyclic annealing of high-speed steel

高速钢的快速循环退火

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this report shows that eberstadt method is applicable to the analysis of acetyl content of cyanoethyl cellulose acetate.

研究了Eberstadt皂化滴定法分析氰乙基醋酸纤维素中乙酰基含量的适用性。

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a near infrared spectrometer ( nir) was used to determine acetyl value of cellulose diacetate ( ca) in near infrared spectral region ( 1100-2500nm) with multiple linear regression ( mlr).

本文研究了近红外仪在近红外区域（1100－2500nm），多重线性回归测定二醋酸纤维素的醋化值的方法。

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determination of acetyl value for cellulose diacetate by near infrared spectrometer

近红外仪测试二醋酸纤维素醋化值

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during the production of acetyl cellulose, some mixed gas is produced which includes 2% ( volume concentration) of acetone vapor. this paper is focused on the dynamic adsorption performance of activated carbons for acetone reclaim.

在醋酸纤维生产丝束单元产生的有机混合气体中含有约2%（体积含量）的丙酮，本文选择这一体系为研究对象，考察丙酮蒸气在活性炭上的动态吸附行为及活性炭的吸附性能。

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