查询词典 on the threshold of

The scheme adopts a multi-agent system and a threshold secret share technology, in which the secret information and the shares are carried by many different agents, adopts D-H key exchange technology to encrypt intermediate result to hide real intention of agent, to protect the privacy of agents and to enhance the reliability and the fault-tolerance capability of the mobile agent system. A mobile agent with limited authorization can sign a message on behalf of a user at far-end without divulging the user s private key. In order to avoid rebuilder attack the time-stampe mechanism is adopted.

运用信息加密和身份认证技术，实现了移动Agent和Agent平台间双向身份认证，有效地防止了恶意Agent对Agent平台的攻击或越权访问以及恶意Agent平台对Agent的攻击；引入远端可信任的代理平台作为数据处理平台，采用多代理系统和门限秘密共享技术，将加密信息和密钥由多

ResultsESC(the extract of Solidago canadensis L.) markedly prolonged the writhing latent period and decreased the times of writhing of mice induced by ip acetic acid, while it had no obvious effect on the pain threshold value in hot plate test. ESC significantly prolonged the tussive latent period of mice, decreased the tussive times and increased phenolsulfonphthalein excretion quantity of trachea of mice. ESC was nontoxic according to the acute toxicity test.

结果首次对国产加拿大一枝黄花进行了体内药理作用研究，发现加拿大一枝黄花提取物能显著延长醋酸致小鼠扭体潜伏期，减少扭体次数；但未明显提高热板法实验小鼠的痛阈值；能显著抑制浓氨水所致小鼠咳嗽潜伏期和咳嗽次数；显著增加小鼠气管的酚红排泌量；急性毒性实验表明加拿大一枝黄花提取物无明显毒性，既不引起小鼠死亡也不影响小鼠体重正常增加。

The polarizer is the key component in the treating of polarized information and the application of polarized technique. Polarizing prism talent showing itself for its high extinction ratio, good transmittance and powerful optical damage threshold. And from 1960s on, when the first laser appeared, polarizing prism is unsubstituted as an important polarizer in laser polarization technology.

偏光器件是偏光信息处理和偏光技术应用的核心元件；偏光棱镜以其较高的消光比、透射比和较强的抗光损伤能力在众多偏光器件中脱颖而出，特别是上世纪60年代后，随着激光器的诞生，偏光棱镜在激光偏光技术的应用中更是发挥了难以替代的重要作用。

The relationship between slope and upslope drainage area is derived by regression analysis, from the relationship the characteristics of gully initiation have been analyzed. Combined with the land use information, land use impact on gully initiation threshold has also been studied.

对坡度和上游汇水面积数据作回归分析，得到坡度和上游汇水面积的关系，进而分析研究区内切沟发育的特点；结合研究区土地利用状况分析土地利用对切沟发育临界条件的影响。

By combing the national character question and its studying origin and development diachronically and synchronically, this article reinterprets the basic meaning of the concept by the principle of history and logic organically unifying; And it systematically summarizes the theoretically cogitating achievement of that on its background, birth, nature, performing and reformation; It gives the corresponding theoretical care for the existing historical omission; Thus it attempts to explain the in-depth value embodied in this question according to the involved main threshold.

本文通过对国民性问题及其研究源流的历时性与共时性梳理，以历史与逻辑有机统一的原则重新阐释了国民性概念蕴涵的基本意义，从背景、生成、性质、表现以及改造等层面较为系统地概述了中国近代国民性问题理论认知的成就，并对其存在的历史缺失给予相应的学理观照，由此依照问题涉及的主要界域，对其内蕴的深层价值进行了尝试性解读。

In theoretical research by introducing pump and cavity beam distribution functions, we obtain the input and output relationship under stable conditions and analyze the effect of the distance between the laser diode and crystal medium on the pump threshold and slope efficiency.

理论上通过引入端面泵浦光场与振荡光场的分布函数，得到稳态条件下输入输出特性，分析了泵浦光焦点位置对泵浦阈值及斜效率的影响和在不同泵光功率下的最佳光斑大小及透过率。

Based on analyzing the principles of the two-step method, it is pointed out that the success rate of DP block detection in the first step and the setting of MF-threshold-factor in the second step are the key issues that affect the performance of the method.

分析了该方法的工作原理，指出了第1步中DP块检测成功率及第2步中匹配滤波门限因子设置的重要性。

The main research results achieved in this paper can be summarized as follows:(1) Pixel energy is first defined by square of pixel grey value. Region energy distribution at both sides in different edge is studied. On the other hand, the ratio of the region energy threshold difference and the region area is studied, too.

主要研究成果包括：(1)本文定义了像素灰度平方为像素能量，研究了局部区域内不同边缘两侧能量的分布和区域能量阈值差与区域面积比值。

Results In three Hank's solution infused cochleas, the thresholds of IC potential were kept in the normal level and no hair cell loss was found 14 days after the beginning of the infusion, suggested that the pump implantation and Hank's solution infusion had no significant effects on the cochlear functions. In contrast, threshold shifts of IC potentials and hair cell loss were found in two BSO infused animals, suggested that the infused solution had distributed into the whole cochlea.

结果 应用渗透压泵耳蜗灌流Hank液后，下丘电位阈值维持正常，耳蜗毛细胞无损伤；灌流BSO液14天后，所测频率(1、 2、 4和8 kHz)的下丘电位阈值平均升高28 dB，内耳毛细胞平均缺失39.3%，缺失分布于耳蜗各回，表明渗透压泵工作良好。

Objective:To evaluate the effect of circumcision on the glans penis sensitivity by comparing the changes of the glans penis vibrotactile threshold between normal men and patients with simple redundant prepuce and among the patients before and after the operation.

目的：比较单纯包皮过长患者与正常人，以及单纯包皮过长患者在包皮环切术前、术后阴茎头振动感觉阈变化，评估手术对阴茎头敏感度的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。