查询词典 frequency response

The attacks in the four different places in the city, the number of causalities and deaths, number of army officers who died, how long the attack went, the role of media during the time of attack, people's response, the government's response, the response around the world.

在四个城市的不同地方的袭击，伤亡和死亡，谁的军官死亡，数目多久了攻击，在攻击时新闻媒体的作用，市民的反应，政府的反应，反应世界各地。

According to the Box-Benhnken design principle,the method of response surface method with 3 factors and 3 levels was used. The factors influencing the technological parameters were determined by means of regression analysis. Response surfaces were finally graphed with the yield as the response value. The synthesis conditions were optimized as follows:reaction reagent was NBS,stoichiometric proportion between NBS and anhydrovinblastine was 1.07; the dosage of TFA was 22 mL/L; reaction temperature was －68 ℃ and duration was 90 min.

在单因素实验基础上，根据Box-Benhnken实验设计原理，采用三因素三水平的响应面分析法，研究了各个因素及其交互作用后，得到了合成7′-Br-脱水长春碱的最佳工艺条件：以二氯甲烷为溶剂，采用NBS为溴代剂，其用量与底物的物质的量比为1.07∶1，TFA的加入量22 mL/L，在－68 ℃下反应90 min，终止反应后，得到卤代产物。

The clearance cause more serious effect on the response of turret than that of the rotary table. This result agrees with the experimental response of roller gear indexing cam mechanism. In addition, some problems, such as the impacts on mechanism with clearance, effect on response for preload, effect for inertia of rotary table and stiffness of output-shaft, effect on wave of velocity and torsion for motor characteristic, and so on are investigated.

通过对扭转动力学模型的计算还对以下问题进行了研究：间隙造成的横越冲击的表现；预紧的存在对响应的影响；间隙的存在对有廓形误差的凸轮机构的动力学响应的影响；分度盘轴的刚度和载荷盘惯量对含间隙分度凸轮机构响应的影响；电机特性对转速波动和扭矩波动的影响等等。

The first guard line is a proactive intrusion response method based on intrusion graph, which can make proactive reactions in the forepart in order to prevent the final attacking goals from realizing, furthermore, to protect systems security. The second guard line is an intrusion response method based on damage containment techniques. This guard line will contain damaged data quickly and precisely, then release correct data contained mistakenly just now, which can maintain basic service functions for legal users even though intrusion response has been disabled.

一方面，利用基于入侵攻击图的先应式入侵响应方法，在检测到入侵行为的前期进行防御，在入侵者的攻击目的完全实现之前给予响应，尽量阻止其攻击目的的实现，并采用博弈方法进行策略分析，使系统的响应成本达到最低；同时利用基于数据破坏隔离技术的入侵响应方法作为第二道防线，在前期的入侵响应失效、关键数据已经被破坏的情况下，利用破坏隔离技术精确定位被破坏的数据并迅速释放被误隔离的数据，最大限度地提高数据利用率，从而保证系统向用户提供不问断的服务。

In allusion to drivers′ response time state under the conditions of rain,fog,strong light and dark pavement,the relationship between visibility,glare strength,pavement brightness and response time of drivers are studied. The results show that response time of drivers increases with visibility,glare and brightness decreasing.

针对雨、雾等灾害性天气以及强光、路面亮度不足等恶劣环境下驾驶员的反应时间状况，在国内外研究现状的调研分析的基础上，对能见度、眩光强度、路面亮度等道路环境与驾驶员反应时间的关系进行研究，结果表明驾驶员的反应时间随能见度增加、眩光增强、亮度减少而增长。

Based on the dynamic response of bridge pile foundation when adjacent field subjected impact loading, the mechanism of dynamic response of bridge pile foundation is proposed, and the influence to response of bridge pile foundation when isolation barrier is used is also proposed.

本文即以邻近场地作用冲击荷载时，桥梁桩基的动力响应为研究内容，分析了冲击荷载作用对邻近桥梁桩基影响的作用机理，并探讨了采用隔振措施后对桥梁桩基响应的影响。

The response time of different ultraviolet fire detectors was tested by the system. The results show that the design of the response time test system of fire detector is feasible and it avoids the measuring error caused by the asynchronous operation in traditional response time test method.

样机运行的测试结果表明：该响应时间测试系统的设计是成功的，消除了现行火焰探测器响应时间测试方法中存在的点火与计时不同步而引起的测量误差。

With the studies on the Stimulus-Response Compatibility,more and morepsychologists consider that the compatibility isn't only exist between stimulus andstimulus,response and response,but also any two sets in the information processing,it means that the compatibility is the basic feature of the human informationprocessing.

随着对刺激-反应相容性原理的研究，越来越多的人认为相容性不仅存在于刺激和反应、刺激和刺激之间，还应该存在于信息加工过程的任两个阶段间，即相容性是人类信息加工过程的基本特征之一。

The hot helium temperature follows HTR-10's nuclear power changes slowly, and there is a large coupling between them, so the RPHHT system adopts cascade control, the minor loop is fast, and the major loop is hot helium temperature control loop whose dynamic response is slow; there is also a large coupling between main helium loop and steam-water loop, and both the main steam temperature measure signal and the heating process of the once-through steam generator are delayed, therefore, the MHFMST applies cascade control, the minor is main helium flow control loop whose dynamic response is fast, and the major is the main steam temperature control loop whose dynamic response is slow.

本文运用机理建模法，建立了HTR-10系统动态控制模型，然后进行了动态性能仿真，将堆芯用集中参数表示，冷却剂按一维流动处理；直流蒸汽发生器按二回路工质不同的相分为预热段、蒸发段和过热段，建立了三环节控制模型，得到HTR-10系统控制模型；仿真结果与数值计算结果对比表明，本文所建立的控制模型，能近似地反映HTR-10的动态特性，适合设计控制系统。

A method of behavior therapy based on the inhibition of one response by the occurrence of another response that is mutually incompatible with it; a relaxation response might be conditioned to a stimulus that previously evoked anxiety.

一种行为治疗的方法，通过禁止一种与之相联系的活动来禁止一种活动；一种松弛的反应可能来自于以前的一种能引起焦虑的刺激。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。