Relation between methods of extraction and results of the biological assay of powdered digitalis

The coaction of light quality and medium composition in organogenesis of leaf-cultures of Digitalis purpurea

毛地黄（Digitalis purpurea）叶离体培养过程中光质与培养基对器官发生的交互作用

Objective: 1. To study anatomical characterstics of the forearm superficial palmar vein net, superficial palmar arch, arteria digitalis communis and proper palmar digital arteries; 2.

目的：1、研究前臂掌侧浅静脉网、手部掌浅弓、指总动脉及指固有动脉的解剖学特点。

Older patients because of its physiological characteristics, many viscera function decline, easy on diuretics, enlarge vascular drugs not sensitive to the drug digitalis class than other vulnerable to heart failure patients, such as the yankees to cause heart failure digitalis poisoning not correct.

老年患者由于其生理特点，多脏器功能减退，容易对利尿剂、扩血管药物不敏感，对洋地黄类药物较其他心衰患者易发生洋地黄中毒等，导致心衰不易纠正。

The research showed that many patients were sensitive to digitalis and prone to poisoning manifested with bradycardia and premature ventricular beats, whose symptoms were relieved after treatment.

研究中观察到，很多患者对洋地黄敏感，易中毒，出现心动过缓或室性期前收缩等，经用本方治疗则不良反应明显减轻，心律失常未见加重。

Licorice, ephedra if and digitalis, to advanced cardiac western medicine can be induced by digitalis poisoning, caused by arrhythmias.

甘草、麻黄若与洋地黄、地高等强心西药合用，可诱发洋地黄中毒、引起心律失常。

The incidence of arrhythmia, digitalis poisoning and mortality rate decreased remarkably ( P < 0.05).

心律失常、洋地黄中毒发生率明显降低（P<005）；病死率显著下降（P<005）。

The smaller the time mark cycle, the longer the digit of the counter and the higher the cost will be;

时标周期越小，计数器的位数越长，成本越高；

Built-in six digit auto counter;

内设六位数自动计数器；

In 1938, physicist Frank Benford noticed that in a random selection of numbers digit 1 tends to appear more often at the beginning of a number than 2, and 2 more often than 3.

1938年，物理学家弗兰克•本福德（Frank Benford）注意到，随机选择一些数字时，首位数为1的数字往往比首位数为2的数字更常见，首位数为2的数字比首位数为3的数字更常见。

By way of analyzing random data a digit filtering algorithm based on wavelet is put forward. The typical calculation examples prove that the calculation results manifest reasonable. The work lays a numerical foundation for accurate simulated software;

通过对随机数据的处理分析，提出了一种基于小波变换的数字滤波算法，并进行了实例验证，表明该算法准确可靠，小波滤波算法为整套仿真软件的完成奠定了数值计算基础；

The principle of the random sample for digit save oscilloscope ( DSO) is studied. A method of measuring the time between a trigger event of the input signal and next sample clock is developed.

讨论了数字存贮示波器的随机采样原理.给出了测量触发点与下一采样时钟间隔的方法；

The principle of random sample for digit save oscilloscope

数字存贮示波器的随机采样原理

Objective To introduce behavior risk factors surveillance system based on random digit dialing ( RDD) and computer-assisted telephone interview ( CATI) in Shenzhen and to discuss appropriate health promotion strategies based on the behavior risk factors.

目的初步建立以随机电话拨号和计算机辅助电话调查为基础的行为危险因素监测系统，并对深圳市成年人疾病和伤害相关的行为危险因素进行调查和分析。

In this new algorithm, first, the nodes were coded with random digit.

在新算法中，首先，采用随机数字对节点进行编码；

Influence of output mode and output time for digit span

输出方式和输出时间对数字广度的影响

The design scheme of a radar digit coding waveform generator is proposed. The scheme employs control counters and extendable PS shift register arrays, and by means of microcomputer, implements output of multi-bit radar digit coding waveform.

提出了一种雷达数字编码波形的设计方案，该方案运用计数器和便于扩展的PS移位寄存器阵列，通过微机控制完成多位雷达数字编码波形的输出。

This result was compatible with the phylogenetic hypothesis. ( 2) Compared to positive numbers, negative numbers had higher activation thresholds. ( 3) The sign and the digit of negative numbers can be processed independently, which supported the separate processing view.

与正数相比，负数数量表征的激活阈限更高。（3）负数的符号和数字部分各自独立进行加工，这一结果支持分离加工的观点。

The third experiment was aimed at investigating the processing of the sign and digit in negative numbers by adopting the asynchronous display method.

同时，实验三还引入符号与数字分时呈现的技术，对负数的符号与数字加工的方式（整体加工或分离加工）进行探讨。

Based on sign digit negabinary representation, the two step addition and one step subtraction of arbitrary length operands can be performed.

基于符号数字负二进制表达，提出了任意字长操作数的并行两步加法与一步减法。

The redundant sign digit error correction makes it possible to use dynamic comparator for power reduction.

由于运用了冗余数字校正技术，可以采用低功耗的动态比较器。