If your database is being changed more frequently, it is good to have some kind of automatic mechanism to schedule backups at regular intervals. 如果要更频繁地更改数据库,那么最好有某种特定机制来定期进行备份。
In contrast to the behavior of the amputated arms, live octopuses can override that automatic mechanism when it is convenient. 与腕足断肢的行为活动相比,章鱼能够在适当时候无视这种自动机制。
The data and conclusion are reference for the design, test and production of gun automatic mechanism. 研究中得到的数据和结论对火炮自动机的设计、试验和生产具有一定的参考和借鉴。
Experimental Analysis of the Tractor Automatic Mechanism Transmission Dynamic Power Shifting Schedule 拖拉机机械式自动变速器动力性换挡试验分离酌式同步加速器
Ammunition feeding system must have the capability of stopping and starting quickly and frequently during the operation process of the automatic mechanism. 自动机工作过程中要求供弹系统具备快速和频繁的起停能力。
In automatic mechanism selection system based on orbit, orbit characteristics and dimension parameters of key orbit segments are momentous for selecting mechanisms. 摘要基于轨迹的机构自动化选型系统中,轨迹特征及关键轨迹段尺寸参数是选择机构的重要依据。
A type of medium caliber guns apply gun short-recoil automatic mechanism cycle regularity, and use advanced technique to achieve high fire cycle, high accuracy and light weight. 某中口径舰炮采用炮身短后坐式自动机循环规律,运用先进的技术手段,实现了高射速、高精度和轻型化。
Buffer Device Parameter Optimization Design of Super High Fire Rate Automatic Mechanism 超高射速自动机缓冲装置参数优化设计方法
What reason is there to suppose, if both parties face deep cuts in programmes they especially wish to protect, that Congress will let the automatic mechanism proceed? 有什么理由认为,如果两党都有一些自己特别想要保护的项目面临着大幅减支的命运,国会会启动自动减支机制?
His genius was to combine an automatic mechanism for liquidating surpluses and deficits with measures to reduce incentives to accumulate excessive reserves. 他的天才之处在于将自动结清盈余或赤字的机制与削弱过度积累外汇储备意愿的措施结合起来。
The automatic mechanism is the key and difficult point of gun development. 自动机是火炮研制的关键和难点之一。
Different types of gun automatic mechanism reflect different design idea and style. 不同型号的火炮自动机体现不同的设计思想。
There is an automatic mechanism for shifting the recording pen to keep it from going off scale. 有一个自动装置来移动记录笔,使其不致出格。
The automatic mechanism characteristics of an assault rifle can be accurately described by the rigid-flexible model containing clearance and considering variously actual factors. 含间隙刚柔耦合模型考虑多种实际因素,能更精确地描述枪械自动机特性。
The modular crew served weapon's construction characteristics and its automatic mechanism work principle were introduced. 介绍了人邦反反在研造的模块化班组收援威宽器的构造特色和自念头的工做本理;
International cooperation was to replace the previous automatic mechanism. 用国际间合作来代替过去自行调节的机制。
According to the operating features of large and medium caliber gun automatic mechanism, a reliable automatic locking device was designed, which can lock dynamic system movement of automatic mechanism, and also automatic unlock under a small unlocked force, release dynamic structure. 针对大、中口径火炮自动机的工作特点,设计了一种自动卡锁装置,该装置可锁定自动机动力机构的运动,也能够在较小的解锁力作用下自动解锁,释放动力机构。
Synthetic Evaluation on the Performances of Small-Caliber Automatic Mechanism Based on AHP Method 基于AHP方法的小口径火炮自动机综合评价
Infrared target signature of rarefaction wave gun is too obvious, so it needs to control gun mechanism accurately, and to study relevant technology such as interior ballistics and gun automatic mechanism. 膨胀波火炮红外目标特征太明显,要求能精确控制火炮相关机构,需系统、全面地研究探索内弹道技术、火炮自动机技术等相关技术。
Movement Analysis and Structure Optimization on the Automatic Mechanism of A Large Caliber Sniping Rifle 某型大口径狙击步枪自动机运动分析及结构优选
In the course of virtual prototype modeling and simulation of some machine gun system, the function of friction buffer needs to be simulated in order to truly reflect the kinematics characteristic of the automatic mechanism. 在对某机枪系统进行虚拟样机建模及仿真过程中,需要模拟摩擦缓冲器的作用,以真实反映整个自动机的运动特性。
Orbit identification method for automatic mechanism selection based on characteristic 机构自动化选型中基于特征的轨迹识别方法
The request made by the personal customer is not so standardized, that an automatic mechanism is needed to standardize and analysis it to extract the information from the requirement of customer. 普通用户提出的需求非常不规范,需要一种自动机制对其进行规范和分析,才能提取出用户需求中的流程相关信息;
A study on the optimal matching of dynamic parameters for a floating automatic mechanism 浮动自动机动力学参数优化匹配技术研究
A logical function application to dynamics of automatic mechanism 逻辑函数在自动机构动力学中的应用
Impetus mechanism and automatic mechanism. 拉动机制和推动机制是外因,自动机制是内因,二者相辅相成、相互作用,共同形成强大的激励效应。
The researches on failure results of automatic mechanism components indicate that impact fatigue is a critical factor. 对自动机部件失效原因的研究表明,冲击疲劳是影响其寿命的重要因素。
The most difficult part in this system is to design the loading mechanism of impact fatigue testing machine as the automatic mechanism impact testing has high requests for the amplitude, width and frequency of impact pulse. 由于自动机冲击疲劳实验对冲击脉冲幅值、幅宽和频率均有严格要求,作为实验机主机关键部件的加载机构是本文的难点之一。
Kinematic reliability and load spectrum which suffered in the course of their work are proved by kinematics and dynamics analysis of automatic mechanism, trigger mechanism, the feed mechanism and the extraction and ejection mechanism. 对自动机、供弹机构、击发机构和退壳机构进行了运动学和动力学分析,进行了各机构运动可靠性的验证,确定了关重件在工作过程中所受的载荷谱。
This tool focuses on model narrowing, transformation, model checking and analysis, and offers an automatic mechanism for formal modeling and verification of the train control system requirements specification. 该软件工具集模型抽取、转换、验证以及分析功能于一体,为列控系统需求规范的建模与验证提供了一个自动化的环境。