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- They made experiments to test the empirical formula. 他们通过实验来证明这一实验式。
- An empirical formula was given for determining the minimum inert gas flow rate. 给出了一个煤粉干燥工艺惰化设计的实例。
- An empirical formula,“climacteric happiness”,and a proven case were listed. 附经验方“更年乐方”及验案一则。
- At last an empirical formula, based on the grey-system theory, is obtained. 得出自己的建立在灰色系统理论基础上的经验公式。
- Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight. 适当的化学性质资料，比如结构式，经验式和分子量等。
- The timbering paramters of lane were determined according to timbering engi-neering empirical formula. 根据工程经验公式确定巷道支护参数。
- This paper suggests two empirical formulas with higher accuracy for practical calculation. 提出了两个精度较高的经验公式供计算应用。
- We don't suppose that this empirical formula is applicable to all machining operations. 我们认为这一经验公式不能适用于所有的加工工序。
- However, the great majority of natural carbohydrate compounds produced by living organisms do not have this simple empirical formula. 然而由活的有机体产生的绝大多数天然碳水化合物的组成不遵守这个简单的经验分子式。
- Besides, it compares the refractive index structure constant with two different empirical formulas of outer scale from Coulman and Dewan. 对比分析表明：利用外尺度或湍流能量耗散，结合常规气象参数，都能够估算出折射率结构常数。
- Initial condition and boundary conditions of heat transfer were calculated through the working process program and the empirical formulas. 传热初始条件和边界条件分别由工作过程模拟程序和经验公式计算得到。
- Empirical formula for shirinkage throat of borehole is also provided based on the analyses of data of tow projects. 文中还就两项工程的钻孔缩颈资料进行了分析，给出了钻孔缩颈经验公式。
- The characteristics of flow rate and an empirical formula of MMD for the atomizer have been obtained. 试验得出了喷啃的流量特性，并总结出喷咀的雾化特性经 验关系式。
- Ubisch viscometer method used to verify the empirical formula, the formula has a certain reliability. 用乌氏粘度计法验证经验公式，此公式具有一定的可靠性。
- Compared physical simulation with the numerical simulation, it shows that the empirical formulas built can be applied into the actual oilfields. 物理模拟实验与数值模拟结果的对比表明，所建立的经验关系式可以满足油田实际应用。
- The main research methods include empirical formula,physical simulation,numerical simulation and field measurement. 主要的研究方法有经验公式法、物理模拟、数值模拟和现场实测。
- An empirical formula is used to convert the signal intensity into rainfall rate. Thus, the rainfall rate presented here is only an estimate. 由于是利用了一经验公式将信号的强弱换算为降雨率,因此图像显示的降雨率仅为一估算数值。
- The increasing of vent closure release pressure leads to an increase of pred and(dp/dt)red,and an empirical formula is given. 泄爆超压随泄爆膜动作压力的增大而增大,并给出了计算泄爆超压的经验公式;
- By data fitting of FEA, an empirical formula of the limit pressure for elbows with local thinned area on inner wall of extrados has been attained. 由有限元计算结果数据拟合出了外拱内壁局部减薄弯管塑性极限内压的计算公式。
- The C_9 unit empirical formula of MWL was: C_9H_(8.35)O_(3.61)(OCH_3)_(1.342), with 0.35 Ph-OH and 1.342 methoxyl group in each C_9 unit. 麦草磨木木素的C_9单元经验式为C_9H_(8.;35)O_(3
