安全性

It is the most powerful means of eradicating schistosomiasis. Current method of elimination cercaria is mainly the chemical method which has many disadvantages such as drug resistance, drug dilutedness, environmental pollution and poisoning the other biology, etc. For these reasons, this paper poposed a new method of elimination through high-voltage pulsed electric field, discussed the feasibility of the new method, studied the elimination mechanisms of using different forms of electrodes, analyzed various factors which influences the effect of elimination and introduced the structure of high-voltage pulsed electric field system at the stage of laboratory. Moreover, this paper showed the security problems that should be considered during the research and experiment.

针对常用的化学药物杀灭法存在的易使尾蚴产生抗药性、水域宽广致使药效降低、污染环境、毒杀其它生物等弊端，本文提出了一种利用高压脉冲电场杀灭血吸虫尾蚴的新方法，探讨了这种电子杀灭方法的可行性，分别研究了采用锐形电极和平板电极的血吸虫尾蚴杀灭机理，分析了影响尾蚴杀灭效果的各种因素，介绍了实验阶段血吸虫尾蚴高压脉冲电场杀灭系统的构成，指出了系统研制和试验过程中需要充分考虑的安全性问题。

Objective To study and research the safety and effect of craniopuncture therapy for cerebral hemorrhage.

目的 研究锥颅吸术治疗脑出血的疗效及安全性。

This is because you do not have a valid Security Certificate.

这是因为您没有一个有效的安全性证书。

Objective To investigate clinical efficacy and safety of focused ultrasound treatment for the chronic cervicitis.

目的探讨聚焦超声用于治疗慢性宫颈炎的有效性和安全性。

Objective To explore the clinical efficacy of focused ultrasound for patients with chronic cervicitis,as well as its safty and feasibility.

目的 探讨聚焦超声治疗慢性宫颈炎的临床疗效，评价聚焦超声治疗的有效性、安全性及可行性。

Purpose To investigate the efficacy and reliability of high intensity focused ultrasound treatment on chronic cervicitis .

目的 探讨高能聚焦超声治疗宫颈糜烂的有效性及安全性。

Then the index data chain hiding algorithm was put forward. Experiments show that the new hiding method has lower distortion and higher security.

实验证明，采用该方法对载体数据的改变量要少于常规方法，可以有效地提高隐藏信息的安全性。

The theory of bit-plane in spatial-domain method of image information hiding technology was introduced. The traditional least significant bit hiding algorithm and the improved parity identifier hiding algorithm were analysed. Then the index data chain hiding algorithm was put forward.

介绍图像信息隐藏技术中基于空间域方法中位平面的思想，分析了传统的最低有效位隐藏算法以及在此基础上改进的奇偶标识位隐藏算法，提出了一种失真度更低、安全性更高的新隐藏方法－索引数据链隐藏算法。

A hash function based on triple-block chaining is put forward and its security is demonstrated.

提出了一类基于三重分组链接的单向散列函数，并论证了其安全性。

［Objective］ To explore the cure effect and safety of renal anaemia with suatainable blood dialysis,lack of iron,treated with chalybeate sucrose iron by vein and oral taking ferrous succinate,as well as combination of restructured human erythropoietietin.

［目的］探讨静脉用铁剂蔗糖铁和口服铁剂琥珀酸亚铁分别与重组人红细胞生成素联合应用治疗伴有缺铁的维持性血液透析肾性贫血患者的疗效和安全性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。