估算

Total investment is 2.8 billion yuan, including fixed assets investment 2.35 billion yuan and floating capital 450 million yuan.

该项目总投资估算为28亿元，其中固定资产投资23.5亿元，铺底流动资金4.5亿元。

In accordance with the foreign carrier aircraft of similar size and weight of the structure of the standard conditions to compare the situation of J -10, the estimated result is improved for carrier-based aircraft F -10 bound to a significant increase in structural weight, if it is flying by leaping jump slide deck and conventional way of blocking the landing, the F-10B of the carrier improved in structure to increase the weight of about 500 ~ 550 kg, if the front wheel traction with catapult catapult take-off, front landing gear strength and the increase in traction structure also further increased from 100 to 150 kg weight.

按照国外类似规格的舰载机的结构条件和重量标准来对比歼-10的情况，估算的结果是歼-10改进为舰载机必然要大幅度增加结构重量，如果是采用跃升甲板滑跃起飞和常规拦阻着陆的方式，歼-10B 的舰载改进型在结构重量上大约要增加500~550千克，如果采用弹射器利用前轮牵引弹射的起飞方式，前起落架强度提高和增加牵引结构还要再增加100~150千克重量。

Benthic foraminifera are now widely used for estimation of surface productivity of the ocean and the oxygen content of the bottom water.

目前，底栖有孔虫被广泛应用于估算海洋表层生产力和底层水团的含氧量。

Measurement of Mg/Ca ratio of foraminifera shell is the most popular means in calculating seawater paleotemperature now. It is applicable in low and high latitude areas, to determine surface and deep seawater temperatures.

有孔虫壳体的Mg/Ca比值测定是目前估算海水古温度最受重视的方法，适用于低纬和高纬、表层和深层海水古温度的测定。

Knowing the height of your own mast to the foretop position you can estimate the range to the target by trigonometry using the angle the sight has to be depressed to align with the waterline of the target

由於桅楼的高度是已知，利用简单的三角测量便能大致估算敌舰的距离。

And the integration can be applied to compute river water-level and velocity of stream-flow as monitoring fluvial discharge, especially during freshet.

此外，在讯号分析部份除了针对水面高程进行分析之外，我们也分析GPS反射讯号的都卜勒频移值，利用速度场转换的方式可计算出每个反射点的流速，而在此利用GPS反射讯号与数值地形资料库整合应用，透过整合系统的开发将可提供全面性及近即时性的河川水面高程及流速的量测，更可加以估算河川洪水期之河水流量，用以提供河川洪峰流量之监控。

Through studying some fundamental properties of the curved surface in differential geometry , a method of linear feature extraction based on differential geometry is introduced.

通过研究微分几何理论中曲面的一些基本性质，本文介绍了一种基于微分几何的线状地物提取方法，首先在局部区域内拟合一个二次曲面函数，然后通过该函数来估算灰度曲面的梯度和曲率，设定合适的梯度和曲率阈值来检测线状地物，最后进行后处理，消除许多噪声颗粒及小块区域。

The estimated results can be used for fuze analysis and design.

估算结果可用于引信分析与设计。

Jianghan Mud Logging Engineering Company has set up a calculating model to estimate such parameters as porosity, saturation, permeability and mud content according to the data of gasometry and mud logging by assessment method of gasometry, interpretation on hydrocarbon show by comprehensive mud logging in the last 15 years.

近15年来，江汉测录井工程公司利用气测、综合录井油气显示解释评价方法，建立了气测录井资料估算地层孔隙度、饱和度、渗透率与泥质含量参数的计算模型，提出了利用综合录井资料评价油气显示的多参数加权分析与向量合成分析方法，开发了OGA-500综合录井油气解释软件，在生产应用中见到了良好的效果。

Andrew Ferguson, who manages Geiger Counter, a nuclear investment fund, reckons that more than 200 uranium-mining firms have listed on stockmarkets around the world in the past 18 months.

核能投资基金Geiger Counte的管理者Andrew Ferguson估算在过去的18个月内，200多家的铀矿开采公司在全球各大股市挂牌。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。