例句與造句

1. Bottom - loading pressure
   底部承載壓力
2. Main factors such as temperature , plate depth , load pressure and compact index are studied in this paper
   本文主要就動(dòng)穩(wěn)定度試驗(yàn)時(shí)所采用的試驗(yàn)溫度、車轍板厚度、荷載壓力、車轍板壓實(shí)度等進(jìn)行試驗(yàn)與評價(jià)。
3. That is , through analysis of the principle on flow control and " hydraulic transistor " , design and calculation of flow control characteristic as well as main parts in valve inner chamber , a piloted reducing valve will be installed between main valve and pilot valve . after a pressure - difference compensating reducing valve was added in the non - pressure compensating piloted reducing valve of the flow control valve in vlalvistor valve , the calculation on control characteristic emulation and load characteristic emulation has been carried out . the result of the calculation shows that after pressure compensating reducing valve was added , the linearity of the control characteristics has been greatly improved thus eliminating influence upon outlet flow by load pressure - change of the hydraulic system and improving performance characteristics of the hydraulic component
   文章還在對瑞典valvistor閥的插裝比例閥研究的基礎(chǔ)上，提出了一種新的流量控制原理，即：通過對流量控制和“液壓晶體管”原理的分析、流量控制特性及閥內(nèi)腔主要結(jié)構(gòu)件的設(shè)計(jì)計(jì)算，在主閥和導(dǎo)閥之間增設(shè)先導(dǎo)減壓閥，并進(jìn)一步對valvistor閥的流量控制閥之無壓力補(bǔ)償先導(dǎo)減壓閥、加入壓差補(bǔ)償減壓閥后的控制特性進(jìn)行了仿真計(jì)算和負(fù)載特性仿真計(jì)算，結(jié)果表明：增設(shè)壓力補(bǔ)償先導(dǎo)增壓閥后，其控制特性曲線變得非常線性，從而消除了液壓系統(tǒng)負(fù)載壓力變化對主閥輸出流量的影響。
4. This paper analyses the type , function and characteristics of usual proportional control valves and raises a new modificative version in the light of their drawback . that is , basing on the principle of flow amplification and electrical feedback and throughout calculation and analysis on flow closed loop control and pressure flow combination . , determination of the minimum controlled pressure difference as well as flow controlling range and structure of main valve and research of the dynamic and static characteristic , the paper puts forward control principle of " flow - load pressure change - displacement revision " and pressure / flow double closed loop , and further expounds that using a proportional controller and a electric mechanical transducer can separately serve the control function of pressure or flow as well as flow pressure combination
   本論文分析了目前常用比例閥的類型、功能、特性，并針對其不足提出新的改進(jìn)方案，即：以流量放大，電反饋兩個(gè)原理為基礎(chǔ)，通過對流量閉環(huán)控制及壓力流量復(fù)合的計(jì)算分析、確定上最小控制壓差及流量控制范圍，確定主閥結(jié)構(gòu)、功能特性研究等，提出了“流量? ?負(fù)載壓力變化? ?位移修正”的控制原理和壓力流量雙閉環(huán)控制原理，并進(jìn)一步論述了利用一個(gè)比例控制器和一個(gè)“電?機(jī)械轉(zhuǎn)換器”就可完成獨(dú)立的壓力或流量控制功能以及流量壓力復(fù)合控制功能。
5. The controlled object hyvp ( hydraulic pressure vibration platform ) has the property of big loading pressure and rating power , so it need considerable transmitted and control power , it also has the property of high - level math model , and narrow frequency width in closed - loop , and bad stability . this thesis is based on the hpvs in the “ tiema project ”
   被控對象(液壓振動(dòng)臺)具有負(fù)載壓力和額定功率相當(dāng)大的特點(diǎn),因此要求傳輸和控制的功率要相當(dāng)可觀;而且它還具有數(shù)學(xué)模型階數(shù)高、閉環(huán)頻帶寬度窄、穩(wěn)定性差等特點(diǎn)。
6. It's difficult to find load pressure in a sentence. 用load pressure造句挺難的