有效性

And the principle and application of GRM are studied deeply and systematically. Lastly, it verified the usefulness of GRM and the reliability of software by using the automatic processing software-WinSism to cope with the actual data.

随后通过利用折射波自动处理软件WinSism对实测数据进行处理，验证了广义互换法的有效性和处理软件的可靠性。

A simulation of sky-wave interference suppression in HF ground wave radar system is realized to explain its application in reality.

还利用该方法对高频地波雷达中天波干扰的极化抑制进行了仿真，证明了算法的有效性。

The bias of calibration results is analyzed by numerical simulation, and its application in HF ground wave radar OSMAR2000 shows this algorithm effective and credible.

通过对模拟的海洋回波的数据进行处理，分析算法的幅相误差校准值的估计偏差。将此算法应用在实测数据处理中，验证了其有效性及可靠性。

In chapter 5, we use MEM algorithm to estimate parameters in Weibull distribution and Lognormal distribution by grouped data and the simulation shows this method is available.

第五章将利用MEM算法对基于分组数据的威布尔分布和对数正态分布进行参数估计，并进行模拟表明此方法的可行性与有效性。

That's really funny. He is such a grownup.

这些试用资料可能并不完整，有效性和正确性也无法保证。

"It absolutely loses its ability to cause disease," Halford said, adding that tests at SIU with 600 to 700 laboratory mice since July have confirmed the vaccine's effectiveness and safety.

"这完全失去致病能力，"哈尔福德补充说，在小测试，有600至700年7月以来的实验室老鼠证实了疫苗的有效性和安全性。

It is both reference and research value for government-owned commercial bank to realize "in due course,with the object of proper canal,handgrip proper product supply for proper client, offer proper product to proper client "purpose,ensure service marketing policy put validity.

为正处在转型中的国有商业银行实现"在适当的时候，以适当的渠道，把适当的产品提供给适当的客户"的目的，保证营销策略实施的有效性、科学性，增强竞争优势提供了一定的参考和研究价值。

Simulation results show that the proposed method is effective and veracious, it will be a practical method for harmonic analysis in power system.

利用Matlab软件对该方法进行仿真实验，仿真结果证明了该方法的有效性和准确性，为谐波的检测与分析提供了一种有效的方法。

The simulation of a complex signal with 21 order harmonics verifies the effectiveness of the method.

通过对含有21次谐波的复杂信号进行的仿真实验可以表明此方法的有效性。

To support secure group communications in resource constrained wireless sensor networks, We propose an efficient and scalable key management scheme which only uses symmetric cryptographic algorithms and hashing function. This scheme can achieve forward and backward security.

为了在有限资源的无线传感器网络能安全进行群组通讯，本文只使用对称加密算法和单向哈希函数提出了一种具有有效性和扩充性的组密钥管理方案，并可满足前向和后向安全性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。