验证

This article focuses on research of prediction of rock-burst happened in Cangling extreme long-tunnel engineering, comparison of tunnel carving details in the performing stage and prevention measures.

通过对苍岭特长隧道岩爆问题的预测研究和施工阶段洞身开挖情况对比，以及针对本工程的岩爆防治措施研究，探讨了岩爆预测判据对苍岭隧道工程的适用性，揭示了苍岭隧道围岩的岩性特征和初始应力场，掌握了苍岭隧道岩爆发生的烈度和基本分布规律，提出了对岩爆问题的工程防治措施，另外，根据工程区地质条件和岩石物理力学性能参数，建立了相应的地质力学模型，采用有限元法建模反演分析，其结果与通过钻孔水压致裂试验测得的地应力结果比较，显得较为吻合，并得到施工阶段通过洞壁应力恢复法分析结果的验证，验证表明理论模型和有限元模型的适用性及分析应力场是较为准确和合理的，并在此基础上对苍岭隧道岩爆进行分段预测和采取了较有成效的工程防治措施，具有较高的工程应用价值。

Furthermore, the reliability of heat and moisture absorbing and desorbing index is verified by use of testing data, and the correctness of heat and moisture transfer model is verified indirectly in this paper.

并利用主厂房实测数据对本文给出的热湿吸放指标的可靠性进行了验证，同时也间接地验证了热湿传递模型的正确性。

The equations for two-conductor coupled-line Marchand baluns are derived. The analysis and systematic design procedure for multi-conductor coupled-line Marchand baluns are also presented, and verified with a few fabricated multi-conductor coupled-line Marchand baluns. Two MMIC broadband diode frequency doublers using multi-conductor coupled-line Marchand baluns are implemented to demonstrate the design procedure of multi-conductor coupled-line Marchand baluns. The MMICs achieve miniature chip areas with broadband performances in millimeter-wave regime.

二金属耦合线马逊平衡不平衡转换器的方程式推导及多金属耦合线马逊平衡不平衡转换器的分析及系统化设计流程也在此论文中被提出，并且用许多实际制作的平衡不平衡转换器做验证，此外，两个微波单晶积体电路的宽频二极体倍频器包含多金属耦合线马逊平衡不平衡转换器也用来验证此多金属耦合线马逊平衡不平衡转换器的系统化设计流程，这两个微波单晶积体电路在毫米波的频段内都达到微小的晶片面积与宽频的响应。

There is however, a single time-proven strategy that has repeatedly earned savvy distributors exceptionally large five-figure monthly incomes…incomes in excess of $10,000+ per month.

但是，有一个简单并被持续验证的方法，特别是被一些月收入超过5位数的直销商验证。

At the end, the prototype of the cylindrical surface envelope globoidal worm gearing with rolling friction and point engagement is manufactured successfully and the experiment of the prototype is performed, which shows that above-mentioned theory and technology for such mechanisms are correct and feasible, and also shows that the performances for such mechanisms are largely better than other worm gearings.

最后，论文通过滚动式圆柱面包络点啮合环面蜗杆传动原型机的研制和原型机实验，验证了滚动式回转面包络点啮合环面蜗杆传动理论的正确性和技术方案的可行性，同时也进一步验证了滚动式回转面包络点啮合环面蜗杆传动优良的特性并揭示了其良好的产业开发前景。

Through the analysis of the work principle of three phases voltage resource PWM converter, set up the low and high mathematic models, deduce the restriction equations about grid voltage, grid current, modulation voltage and the DC output voltage and the calculation equations of the AC-side inductance and the DC-side capacitance. There are two control strategies are adopted: Predicted current control strategy and voltage-current two closed-loop control strategy, and give a comparison by theory and practice.

通过分析三相电压源型PWM变换器的工作原理，分别分析了低频和高频数学模型，并推导出了交流侧电压电流、调制电压、直流侧电压之间的数学约束关系以及交流侧电感和直流支撑电容参数的选取依据公式；分析对比了两种控制策略：预测电流控制和电压电流双闭环控制并加以实验验证；同时采用了负载电流前馈补偿和本文提出的一种基于专家系统的神经元新型智能PI控制器两种方法大大提高了整个系统的动态响应性能，并在仿真和实验中加以验证，这也是本文研究的重点内容之一。

Furthermore, it presents hardware figuration and software designing based on hold-off angle control and experiments on a prototype induction motor. Then experiment results validate the correctness of theory analyses. In addition, the paper also discusses the effect of soft-starting on shaft torque.

文中首先通过仿真验证了该控制策略的正确性，在此基础上研制了基于关断角控制的感应电动机软起动装置的硬件电路和软件程序，并进行了样机试验，实验结果验证了理论分析的正确性。

The tests are conducted by an elder tribeswomen who inspects young girls ' hymens to see if they are still intact before the girl marries .

这项验证是由部族中年长的女性主持的，在女孩结婚前，验证其处女膜是否完整。

The mathematical guarantees offered by these methods are a necessity for compilers and verifiers, for it is unimaginable that one would use a compiler or a verifier based on heuristics that give correct results only 90% of the time.

这些方法所提供的数学保证是编译器和验证程序必需的，无法想象谁会使用一个只保证90%正确率的基于启发式的编译器或验证程序。

The digital signature scheme with shared verification lets any t verifiers in n collaborate to verify a signature.

远程口令认证将口令验证与数字签名DSA方案紧密结合，给口令验证带来了新的思路。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。