1) difference
差法
2) trial and error method
试差法
1.
Mastery of the trial and error method is important for secure and credible design of the chemical equipment.
化工设备的设计首先要解决的是构件的强度、刚度和稳定性问题 ,而解决这些问题使用的方法主要是试差法。
2.
A new method of chemical pipeline calculation is introduced, The method overcomes the shortcomings of the heavy and complex trial and error method has been used.
提出了管路计算的一种新方法，克服了以往采用的繁琐的试差法的缺点，可以进行任何情况下的管路计算。
3) pH-Differential spectrophotometry
pH示差法
1.
Mulberry red pigment is abstracted from mulberry juice by using macroporous resin and the anthocyanin content in the product is determined by pH-Differential spectrophotometry,we conclude that the anthocyanin content in the mulberry juice is 0.
用大孔吸附树脂对桑椹原汁中的桑椹红色素进行了提取,用pH示差法对产品中的花青素进行测定,测得桑椹原汁中的花青素含量为0。
4) BLD
键距差法
1.
The valence structures of W, Mo and Mo-30W alloys were analysed and calculated by applying the Empirical Electron Theory (EET) of Solids and Molecules and the Bond Length Difference (BLD) method.
使用"固体与分子经验电子理论"(EET)分别计算了纯Mo,W原子的价电子结构表电子结构,使用"键距差法"(BLD)分别对纯Mo,W及Mo-30W合金进行了计算,按照"固体与分子经验电子理论"基本思想提出了杂阶数目多则材料抗腐蚀性高的观点。
5) enthalpy potential method
焓差法
1.
When we measure the air heat capacity of heat pump by enthalpy potential method, the flow rate measuring method was used to measure flow rate and sectional mean temperature of air.
利用空气焓差法进行热泵空气侧换热量测量时,通常采用测流量法测量风的流量和截面平均温度。
2.
The thermal performance test of the specimen machine was done with the special designed test system based on enthalpy potential method.
最后利用专门开发的焓差法实验装置对所研制的样机进行了热工性能测试,分析了工况变化对行车空调器性能的影响,提出了优化设计的一些建议。
3.
In the paper, the configuration and the principles of air conditioner performance-testing platform have been introduced with enthalpy potential method.
本文主要介绍焓差法空调器性能测试平台的原理及其组成结构;基于测试平台的稳定性与实时性,提出了分布式数据采集与过程控制系统;并介绍虚拟仪器软件LabVIEW在此性能测试平台上的应用。
6) pressure difference method
压差法
1.
In the present paper, combination of pressure difference method with gas-liquid inter-phase slip velocity was proposed to measure the phase holdups in TPALRs.
将压差法与气?液相间滑移速度相结合,提出了利用压差法测量三相区局部相含率的新方法,将测得的局部固含率进行轴向平均并与由颗粒装填量计算所得的固含率进行比较,证明了此方法的可靠性。
参考词条
补充资料：差法
1.吏部选授官吏的条例，又称《差注条法》。 2.指徭役赋敛。 3.犹做法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。