English translation for "relational expression"
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- 关系表达式
关系式
Related Translations:
- Example Sentences:
| 1. | The energy input of the ptcrs is made with the relational expression , with the current limiting function , saving more electricity than the one of the nickel and chromium wires
Ptc元件的能量输入采用比例式，有限流作用，比镍铬丝等发热元件的开关式能量输入还节省电力。 | | 2. | In addition , the premelting mole fraction of the surface of these two metals is fitted with the corresponding temperature to obtain a relational expression which is able to forecast the disordering progress of this surface
另外，通过将该面预熔摩尔分数对温度进行拟合发现，可以近似地预测( 001 )面的预熔过程。 | | 3. | The relational expression of the speed difference of drum and spiral propeller ( 0 ) and the difference of drum speed and input speed of the differential gear ( 1 ) is derived
由于钻井液的比重和粘度是随井下情况变化的不确定值，且现场对钻井液的处理量时有变化，需随时调节0或1以调节离心机的处理能力和效果。 | | 4. | This paper uses the theory of equivalent circuit and equivalent membrane to analyze the influence of metallic mesh on radar wave shielding , deduce the relational expression between shielding efficiency and metallic mesh ’ s width , period
用等效电路模型和等效膜理论,分析了金属网栅结构参数对雷达波屏蔽作用的影响,推导出了屏蔽效率与金属网栅周期和线宽的关系式。 | | 5. | The quantitative relational expression is obtained about the coefficient of additional pressure loss and the froude number by experiment , and the relation is made clear between the average speed of waste plastics particles and the pressure loss of per unit length
由实验得出废塑料输送管内气力输送附加压力损失系数与弗劳德准数的定量关系式，废塑料颗粒平均速度与单位管长压力损失的关系。 | | 6. | According to the relational expression of torsional vibration of the measuring point on crankshaft and the excited moment of each cylinder of internal combustion engine ( ice ) , the working condition of each cylinder was monitored and the fault of cylinder - scoring was diagnosed using the amplitude and phase characteristic of 0 . 5 order torsional vibration
摘要依据内燃机轴系测点扭振与各缸激振力矩的关系式，利用0 . 5谐次扭振的幅值与相位特性，进行内燃机各缸作功状态监测和拉缸故障诊断。 | | 7. | The criterion to judge the relaxation depth of rock mass of excavation slope is defined by analyzing data of sonic wave speed and field investigation , and the distributing law of various weathered degree fossil weathered rock on slope of are educed . the mechanics parameters of relaxed rock mass are studied by using relational expression between mechanics parameters and value of sonic wave speed , which provide convenience for the study of mechanics parameters of rock mass in different state
在此基础上，利用现场调查和实测波速资料，制定了边坡开挖岩体松弛带深度的判定标准，从而分析得出了各风化程度古风化岩边坡的松弛带分布规律，并采用波速与岩体力学参数的相关式对松弛带岩体的力学参数进行了研究，为研究不同状态下岩体的工程特性提供了方便。 | | 8. | Firstly , this paper summarizes modern weaponry stealth technology at home and abroad , and lays special emphasis on analyzing stealth problem of cruise missile ’ s guidance head cover , aerocraft radar canopy and other privileged sites . secondly it makes a research on related theories of transparent metallic mesh that applied to missile ’ s guidance head cover and aerocraft radar canopy , and deduces relational expression between transparent metallic mesh structural parameters and radar wave - shielding efficiency , infrared transmitting . we use laser direct writing technique to fabricate a metallic mesh ( dimension : 70mm 70mm ; line width : 5 m ; period : 350 m ) on glass surface , then do experiment to test radar wave - shielding of metallic mesh via radar transmitting and receiving device
本文首先综述了国内外现代武器系统隐身技术方法;重点对巡航导弹导引头罩和飞机雷达舱罩等特殊部位的隐身问题进行了研究,研究了金属网栅用于导弹头罩和飞机雷达舱罩隐身的相关理论,推导了金属网栅结构参数对雷达波屏蔽效率和透红外关系式;用激光直写工艺,在玻璃表面上制作了一块面积为70mm 70mm ,线宽为5 m ,线周期为350 m的金属网栅;在实验室里用雷达发射和接收装置测试了网栅对雷达波的屏蔽实验;认为利用金属网栅技术对雷达波具有一定的屏蔽作用,而且不影响精确制导的红外线高效透过。 | | 9. | Secondly , the paper emphasizes particularly on introducing two different approaches to brightness temperature ( for short , tb ) of layered medium . one is based on rt theory ( called rt method ) , and the other is on the basis of dgf ( called dgf method ) . according to the methods , the relational expressions between tb of two - layer medium and the thickness of its first layer ( for short , thickness ) are achieved respectively
接着，着重介绍分层媒质亮度温度(即亮温)的两种不同解法：基于rt理论的亮温求解法( rt方法)和利用并矢格林函数的特点得到亮温的方法( dgf方法) ，并推导出不同温度分布情况下，双层媒质的亮温随第一层厚度的变化关系；结果表明：在相同温度分布情况下，两种方法所得亮温随厚度的变化趋势相同，但rt方法所得亮温与厚度间是? ?对应关系，而dgf方法则不是。 | | 10. | This paper utilizes masking rate theory to analyze the variation of center zero - level energy , the influence of metallic mesh ’ s different parameters on infrared transmitting ; deduces the relational expression between infrared transmitting efficiency and metallic mesh ’ s parameters ; comes to the conclusion that we can improve infrared transmitting efficiency by increasing
理论研究表明,金属网栅的周期选择在200 ~ 400 m之间,线宽不大于10 m ,是较为理想的网栅参数。最后,在实验室里用1 ~ 20ghz的信号发生器、功率放大器和频谱分析仪等雷达波检测设备,对金属网栅的屏蔽效率进行测试。 |
- Similar Words：
- "relational database system (rds)" English translation, "relational database theory" English translation, "relational date" English translation, "relational direct access method" English translation, "relational document" English translation, "relational fertility" English translation, "relational file" English translation, "relational financing" English translation, "relational functionality" English translation, "relational grammar" English translation
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