估算

The equilibrium phase diagram of Ti-Si-C ternary system and the estimates of the unknown thermodynamic data of carbides and silicates were used to calculate stabilized chemical potential and to draw the stabilized chemical potential diagram s of Ti-Si-C ternary system.

收集并计算了 Ti－Si－C三元系在 1200℃温度下各组元化合物的热力学数据，利用Ti－Si－C三元系在该温度下的平衡相图以及对碳化物未知热力学数据所做的估算，计算该三元系中各组元化学位并作出的相应的化学位稳定性相图。

Meanwhile, based on equivalent amplitude loading crack spreading equation, we present time cycle algorithm for prediction of fatigue crack growth life.

同时以等幅载荷裂纹扩展公式为基础，提出了一种疲劳裂纹扩展寿命估算的时间循环计算方法。

In terms of error analysis (by error scatter band method and confidence limit Intervals method respectively) for the correlation between estimated PSF and measured PSF values, it was obviously founded that PSF value could be evaluated highly accurately by in strumentation method, according to the suitable empirical equation.

估算值与实际测量值所进行的误差离散性与置信区间的分析结果表明，选用合适的经验演算法可以在试验过程中即时获得高度可靠的PSF结果。

The approach is applied to the estimation of weapon material. Experimental results show that the estimation error for the case is less than 10%.

将该方法应用于导弹主要参数的估算，测试结果证明了此方法的正确性和可行性。

First of all, according to the length of Hole and equipment configuration to specifications through bad error limit based on the design of the tunnel control point measurement, the number of target and observational accuracy requirements, and plans to link up on the design and error estimation.

首先根据洞子长度和仪器配置情况，以规范要求的贯通误差限差为依据，设计隧道控制测量的点位、数量、精度指标和观测要求，并且要进行图上设计和贯通误差估算。

And we can estimate that at the same time.

我们可以同时估算出来。

So we need to estimate area available for development in each province or district.

因此，我们需要估算出各个地区与省份可供发展的区域。

I asked for a rough estimate but it was way off base.

我要的是近似估算，结果却完全搞错了。

Can you estimate for the repair of the building?

你能估算一下修缮那栋建筑物的费用吗？

This will give you an estimate of the horsepower required for the system.

这个公式能估算出系统所需的马力。

If you are committed to an education career, then the Master of Arts in Education from Ashford University is for you.

如果你是致力于教育事业，那么，艺术教育硕士学位阿什福德大学是给你的。

objective:to explore the expression of survivin protein and its mrna in rectal cancer and their clinic significance.

目的：研究凋亡抑制因子survivin蛋白及其mrna在直肠癌组织中的表达及其与临床病理关系。