1、

When interest rate is constant, I have put forward option price formula of the discounted value of the European call option.

讨论了当利率是常数时,欧式看涨期权价格折现值所满足的微分方程。

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2、

There are three indicators to weigh the network integrated service capabilities: the rate of network connections, dropped call rate, the rate of wireless network using.

衡量网络综合服务能力的指标,主要有三个,即网络接通率、掉话率和无线利用率。

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3、

This paper provides a calculating method to acquire the optimal allocation scheme for various types of channel according to a certain given demand for lost call rate and total channels.

提出了一种计算方法,用来获得按照某种给定呼损量要求和总信道数情况下的各类型信道的最佳分配方案。

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4、
5、

Results The 95% confidence interval ( CI) of poisoning emergency call rate was from 1.73% to 2.05%, and that at outpatient department was from 0.24% to 0.28%.

结果急诊中毒就诊率的95%CI为1.73%~2.05%,门诊中毒就诊率的95%CI为0.24%~0.28%,在性别、年龄段、职业等之间有显著性差异。

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6、

The drop call rate of the network decreases 0.02%, the paging successful rate increases 0.78%, the call establish rate increases 0.09%, other indicators have some improvement after the network optimization is completed.

经过网络优化以后,全网的掉话率下降了0.02个百分点,寻呼成功率上升了0.78个百分点,呼叫建立成功率上升了0.09个百分点,其它网络指标都有改善。

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7、

The final result of power system transient stability assessment is obtained. Simulation results on 4 generator 11 bus test system show that the operating speed can be enhanced and the wrong call rate can be reduced if the information fusion model is used.

在4机11节点的测试系统上进行的仿真表明:采用信息融合的模型,能提高运算速度和降低误判率,为在线进行电力系统的暂态稳定分析提供了一条新的思路。

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8、

Analysis for Influence of Group Sending Short Message on Incoming-Call Success Rate of PHS System

群发短消息对PHS网呼入成功率的影响分析

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9、

Simulation results show that the proposed algorithm significantly reduces the number of handovers while maintaining the call dropping rate at the same level.

所提算法能够在维持掉话率基本不变的情况下,显著减少UE的切换次数。

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10、

The scheme can meet the demand of flowing traffic load. It can not only decrease the call drop rate, but also improve the channel utilization.

该方案能满足流动性业务的需求,不仅降低了呼损率,还提高了信道资源的利用率。

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11、

By Unicom Chongqing Branch's actual optimization experience, it provides multiple optimization schemes of improving call successful rate, hoping to share with you.

通过重庆分公司对网络的实际优化经验,摸索出了多种提高寻呼成功率的优化方案,希望能与大家分享。

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12、

As we know, paging need to consider the call arrival rate and location updating, and concerns the mobility rate of the mobile terminal.

寻呼操作涉及移动终端被呼叫的频率,就是呼叫到达率;

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13、

Analyse and the Solution on the Call Loss Rate Division between Morning and Evening Telephony-The science of transmitting voice over a telecommunications network.

掉话率早晚差异性问题分析及解决措施网络电话-通过有线系统传送的电话。

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14、

By using genetic algorithm to optimize fuzzy logic membership function, the improved fuzzy logic switching mechanism can not only balance the bandwidth of the system, but also can reduce call drop rate.

经过仿真,验证了改进的模糊逻辑切换自优化机制不仅能够平衡系统带宽,而且还能够降低掉话率。

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15、

When the system load is lower, the policy guarantees that the call blocking rate of higher-priority traffic is below its given threshold and at the same time, decreases the call blocking rate of lower-priority traffic.

当系统负荷较低时,该策略在保证较高优先业务的阻塞率维持在门限值的同时,减少了较低优先业务的阻塞率;

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16、

However, a lot of problems faced with coal energy resource during the prospecting process, such as high resource consumption, low resource using rate; low resource call back rate, astonishing waste; uncontrollable small coal mine, serious improper prospecting.

然而,我国的煤炭资源在开发利用过程中却存在着不少问题:资源消耗高,资源利用率低;资源回收率低,浪费现象惊人;小煤窑发展失控,乱采滥挖现象严重。

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17、

We establish an generalized exponential O-U model with "jump", and the option value equation and the pricing formula of European call option are deduced under incontinuous stochastic interest rate model.

创建带跳跃的指数O-U随机过程扩展模型,并在利率为跳-扩散过程的假设下,给出了相应的期权价值方程以及欧式看涨期权的定价公式。

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18、

The Effect of Exchange Rate Risk to European Call Option Pricing

汇率对欧式看涨期权的影响

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19、

In the model of this paper, call center system parameters in the different conditions are gotten by modifying some values, such as service rate, fault stream intensity and so on.

在本文模型中,通过修改一些数值,如服务率、故障流强度等,可以得到不同状态下的呼叫中心系统参数。

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20、

And the effect of both strain rate and interracial properties on the hybrid effect of CALL was investigated.

在所有应变率下,CALL材料都存在明显的正混杂效应。

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