估算

The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine.

介绍了精确测绘单一斜齿圆柱齿轮齿形参数的简便方法，即测量公法线长度计算基圆齿距从而查表确定模数和压力角；测量齿顶圆直径估算分度圆螺旋角，用分度头在铣床上修正分度圆螺旋角，并进行误差分析。

This paper used the statistic data of Tianjin air passenger reduction survey, and summarized the objective factors of losing air passengers and analyzed the subjective factors for the loss, and then, the passenger throughput of Tianjin airport and the reduction volume of air passengers in 2006 were forecasted.

本文应用天津航空旅客流失调查的统计数据，总结天津航空旅客流失的客观因素，对流失原因的主观因素方面进行剖析，并对2006年天津机场旅客吞吐量和2006年航空旅客流失数量作出预测，估算了天津航空市场容量。

Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.

目的探讨一种可用于民航飞行人员宇宙辐射有效剂量率估算的简便算法。

DV-hop and the least square method are used to improve the location algorism.

无线传感网中估算出的节点位置与实际节点位置存在误差。

The equations can be used to caculate the solubility parameters of alkyd resin prepared from various plant oils and polyols.

这组方程式可用于估算各种多元醇和不同植物油作原料制备的醇酸树脂的油度和其溶解度的关系。

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果，进行分析和估算，对比了我国和美国、西欧的汽油调合组分和烃族组成，认为我国由于有25Mt/a的FCC汽油，不可能通过稀释的办法来使烃族组成有根本的改观，也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

According to the Chinese Statistic Almanac of 1993

你可以提供给我们关于 2030 年前中国粮食总产量的估算么？

The characteristics of expanded ammonium nitrate explosive and its continuous production process were introduced in this paper.

介绍了膨化硝铵炸药的特点和连续生产过程，研究了膨化硝酸铵、膨化硝铵炸药和硝酸铵水溶液的安全特性，对各生产工序的存药量进行了估算，讨论了生产过程中设备的安全性。

Cooperating with the demand of the exercise bike, an integrated ampere-hour method is developed to estimate the residual capacity of the battery where the initial capacity estimation is based on the electromotive force method and interpolation method. The accuracy of the estimation has been verified in experimental tests.

在残电侦测方面，配合电动健身需求，发展出一套整合型安培小时法对电池残电量进行估测，即利用加载电压法与内插法估算出电池初始容量，并经由安培小时法提供续的电池容量估测，实验证明此方法可准确预估电池残电量。

Using conventional garnetbiotitemuscoviteplagioclasequartz geothermobarometry, pT conditions were estimated to be 590610 ℃ and 0.951.14 GPa for the Huilongsi Formation, and 630650 ℃ and 0.650.89 GPa for the Zuolaozhuang Formation, in agreement with lower and upper amphibolite facies, respectively.

运用传统的石榴石黑云母白云母斜长石石英地质温压计估算回龙寺组的变质pT区间为590～610 ℃、095～114 GPa，左老庄组为630～650 ℃、065～089 GPa，分别相当于低角闪岩相和高角闪岩相。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。