Grasp the elementary theory of momentum transmission, the thermal transmission and the mass transfer as well as the typical food engineering operation basic principal and basic rule. 掌握动量传递,热量传递及质量传递的基本理论以及典型食品工程操作的基本原理和基本规律。
It analyzed the transmission rule of sound wave in steel tubular welding construction aims at the geometry of tube-tube joints. 针对管-管节点的几何特征,分析了声波在钢管焊接结构中的传播规律。
Numerical Analysis on Load Transmission Rule of Cast-in-sim Single Pile with Expanded Branches and Plates 挤扩支盘桩单桩荷载传递规律的数值分析
Based on the motion analysis of transmission system on 4H-2 type peanut harvester, a motion rule of the transmission was realized and the main parameters expression of the transmission parts was founded. 通过对4H-2型花生收获机传动系统的运动机理分析,得到了该收获机传动部件的运动规律以及传动部件中主要参数的关系表达式。
Calculation of the automobile automatic transmission shift rule 变速换档不灵汽车自动变速换档规律的计算
The transmission and attenuation rule of the radar pulse wave in different dielectric are analyzed by analyzing the electrical properties of the geotechnical dielectric. 通过对岩土介质的介电特性分析,分析雷达波在不同岩层中的传播与衰减规律。
On the basis of experimental study of the gas explosion flame transmission rule, the influence of branch tube on the flame in gas explosion was studied. 笔者在研究分叉管路中瓦斯爆炸火焰波传播特征的基础上,分析了管路分叉对瓦斯爆炸过程中火焰传播规律的重要影响。
On the basis of the tests as well as experiments, the best break-in times of transmission gear with a low amplitude load were found, and the rule of lengthening the fatigue life of these gears with different times of breaking-in was summarized. 在试验的基础上,给出该变速箱齿轮低载强化的最佳磨合次数,并总结出该齿轮在交变载荷下不同磨合次数的疲劳寿命增长规律。
A novel structure of controller and special transmission rule are designed for reducing the number of data packet exchanges and make the system stable. 设计了一个能使系统稳定的新型结构的控制器和一个特殊的网络传输规则。
The determination of the number of the pair of gears was discussed in basic group and transmission ratio exponent of the first extended group in the variable speed system with asymmetrical mixed common ratio, and the design rule was given. 讨论了非对称混合公比变速系统中基本组传动副数及第一扩大组级比指数的确定问题,给出了非对称混合公比变速系统的设计规律。
Another portion is the control center, and it simulates the immunity apparatus. It can produce rule sets and rule update information, and plays a role in control as a hole, information transmission and rule update for every detection agent. 控制中心,模拟身体的免疫器官,主要用来产生规则集和规则更新信息,并对各个检测代理起到总体控制、信息传输和规则更新的作用。
The transmission rule of the lamb wave in the structure of the flexible joint is discussed, and the ultrasonic pulse echo is analyzed in the time-field and frequency-field. 本文首先分析了板波诱发纵波在柔性接头构件中的传播规律,对原始回波信号进行时域和频域分析。
Finally, a testing experiment on test-bench of transmission system is carried out to validate the availability of rule and test the integrated performance of automatic transmission control system. 最后在工程车辆电控系统试验台上进行了台架试验,对本文开发的四参数节能换档决策和ECU的自动变速控制都进行了试验验证。
It is shown that the adiabatic transmission leads to the nonadditivity of constriction's resistances, and the completely incoherent transport obeys the Ohmic addition rule. 这两个窄区以一个密闭的空腔相连接,计算结果表明绝热输运导致窄区电阻的非相加性,而非绝热输运服从欧姆相加规则。这与实验定性一致。
This dissertation uses power flow as the estimation methods, establishes Roots blower spatial flexible couple dynamics model, studies the transmission rule of vibratory energy in Roots blower structure and further discusses it's dynamical characteristics. 本文以功率流作为结构振动噪声的评价手段,建立罗茨鼓风机空间柔性耦合动力学模型,研究振动能量在罗茨鼓风机结构中的传递规律,并进一步研究了系统的动态特性。
In this paper, a new method for estimation of maximum permissble frequency deviation in FM-TV transmission is derived according to spectral analysis and Carson's rule. 本文用频谱分析方法及卡逊定律,得到在调频电视传输中最大可传输视频峰峰频偏新的计算方法。
Traditional packet filter firewall works in network and transmission layers. According to filtering what rule differentiate only network and transmission layer limited information, so various kinds of security requirement can not be fully satisfied. 传统的包过滤防火墙工作在网络层和传输层,根据过滤规则判别的只有网络层和传输层的有限信息,各种安全要求不可能充分满足。
So it has important academic value and engineering practical value in analyzing and studying this new kind of transmission device on theory, and reveal the transmission mechanism, movement rule and geometrical parameters design of the two-stage coaxial two-ring gear reducer. 因此,对这种新型传动机构在理论上进行分析研究、揭示两级同轴式双环减速器的传动机理、运动规律及几何参数设计方法具有重要学术价值和和工程实用价值。
By using the compact supercell method, the transmission property of photonic crystal fiber is analyzed, the coupling rule of forward and backward transmission modes is studied, and properties of uniform fiber Bragg grating written in photonic crystal fiber are concluded. 利用紧凑的超格子模型,对光子晶体光纤的传输特性进行分析,研究正向传输和反向传输的模式之间的耦合规律,从而研究写入光子晶体光纤中的均匀布拉格光栅的特性。
The influence of drip irrigation under plastic mulch with different lateral layout, different flow of emitter and different soil texture, on water transmission rule, growth and increase production of cotton was studied in this paper. 研究了棉花膜下滴灌在不同毛管配置、不同滴头流量下在不同质地土壤中水分运移规律及对棉花生长发育、增产效应的关系。
It can lead the evolution rule of this disease, the transmission change rule of disease and the analytical judgment of combined disease to ease of understanding. 3. 对本病的病机演化规律和传变规律作出总结,对其合病并病的判断及复杂病机的分析较为清晰,并易于掌握。
Because of the difference existing in the distribution network and transmission network structure characteristic and a large number of Busbar Automatic Transfer Switch in the distribution network, transmission rule of N-land its safety analysis method are not applicable to the distribution network. 由于配电网和输电网的结构特点存在差异,且配电网中存在大量的备用电源自动投入装置,输电网的N-1准则及其安全分析方法并不适用于配电网。
Finally, a conclusion are made of the foundation settlement distribution, the compression of soil and transmission rule of additional stress, the distribution of load carried by piles and raft foundation and soil stress distribution characteristics. 得出基础沉降分布、地基土压缩量及附加应力扩散规律、桩-筏基础分担作用和桩间土应力分布特征。
Lesions in the overall development trend accord with Six meridians transmission by three Yang to three Yin rule. 其病变的总体发展趋势符合六经传变中由三阳传至三阴的规律。
Parallel fusion model that involves one hop and two hop transmission is studied and corresponding likelihood fusion rule and sub-optimal rule are derived. 3. 给出了无线传感器网络簇内存在一跳和两跳传输时的并行决策融合模型,提出了相应的最优融合规则和次优融合规则。
The establishment of objective, the enforcement of tools, the construction of transmission mechanism and the making of manipulation rule of monetary policy should all reflect considerations to be beneficial to the optimizing of economic structure and improving of employment. 货币政策要在目标的确立、工具的实施、传导机制的构建和操作规则的制定等各个方面都同时体现有利于经济结构的优化和有利于就业的增加。
In order to such a vast territory, realize the quick and effective personnel, material and information transmission, to achieve the purpose of the Yuan dynasty rule, established the post system is very powerful. 为了在如此广大的疆域内,实现迅捷而有效的人员、物资和讯息传递,达到统治的目的,元朝建立了十分强大的的驿站系统。
Finally because the SOAP message transmission process may lead to security threats, this paper, FP-growth in the use of association rule mining algorithm to SOAP messages and to establish security model. 最后针对SOAP消息传输过程中可能引发安全威胁,本文应用FP-增长运用关联规则算法对SOAP消息进行挖掘并建立安全模型。
And through the information network transmission right protection ordinance of the several provisions proof China also very good introduced "havens" rule. 并且通过《信息网络传播权保护条例》的若干规定证明我国也很好的引进了避风港规则。
The experiment simulated the flow and water level information transmission rule of three subbasin network by using four model, and found the best model: transinformation-distance model. 利用四个模型对三个实验子流域的站点之间流量信息和水位信息的传输规律进行模拟,对比发现最佳模型为互信息距离模型。