密切球,osculating sphere,在线英语词典,英文翻译,专业英语

1) osculating sphere

密切球

2) asymptotic

密切

To extend relation between the tangent line and asymptotic line of plane curve, which had been described in literature[1].

我们对文献 [1 ]中的平面曲线的切线与渐近线之间的关系予以推广 ,得到密切多项式与渐近多项式之间的类似关系。

3) Osculating value method

密切值法

Performance Evaluation of Technological Innovation based on Osculating value method in Textile Corporation;

基于密切值法的纺织企业技术创新绩效评估

Application of modified osculating value method in evaluation of water environmental quality;

改进密切值法在水环境质量评价中的应用

Application of osculating value method for optimal selection of mining methods in preliminary design;

运用密切值法对初步设计中的采矿方法进行优选

4) intimate data method

密切值法

Comprehensive assessment of the water quality of the South Feihe River using the modified intimate data method;

南淝河水环境质量的改进密切值法综合评价

Application of intimate data method in synthetical evaluation about power quality;

密切值法在电能质量综合评价中的应用

Using the PSR model, this article has build the evaluation index of the ecological security system, applied the entropy method to define the weight of each assessment index, and applied the intimate data method for evaluating ecological security of Fuzhou Shanzi Reservoir.

通过PSR模型建立福建山仔水库生态安全评价的指标体系,应用熵权法确定各指标权重,引入密切值法对水库的生态安全进行评价。

5) precision cutting

精密切削

A three-dimensional finite element model for precision cutting 3J33 maraging steel using the commercial software Marc is presented to study the effect of tool nose radius on chip formation, the principal cutting forces and the temperature fields.

在商业化软件Marc的基础上建立了圆弧刃精密切削三维有限元模型,研究不同半径的圆弧刃精密切削条件下主切削力、切屑形状和切削温度场分布。

A high speed and high precision cutting test to turn the strong aluminum alloy LY12 with PCD and SPD cutters is carried out, and the influences of cutting conditions and cutting quantities on the roughness of machined surface are investigated systematically.

采用聚晶金刚石刀具和天然金刚石刀具对LY12高强度铝合金进行了高速精密切削试验 ,系统研究了切削条件、切削用量对加工表面粗糙度的影响规律。

The results of precision cutting of the squeeze casting SiCw/Al compo- ite show that the cutting tools are seriously wore out,and the quality of the cutting surface is mainly depended on the feed.

对挤压铸造法制造的碳化硅晶须增强铝复合材料(SiCw/Al)进行的精密切削研究结果发现;一方面这种复合材料对刀具磨损较为严重;另一方面复合材料切削表面质量主要取决于进给速度,随进给速度提高,复合材料表面质量下降。

6) osculating method

密切值法

Application of osculating method for the prior order and risk classification for the marine organic pollutants;

用密切值法进行海域有机污染物优先排序和风险分类研究

Comprehensive assessment of agricultural economic projects using osculating method;

用改进的密切值法综合评价农业技术经济方案

Osculating method was used to analyze the air quality data during ten years from1991 to 2000,some results were got.

大气环境质量综合评价是一个城市环境质量考核的重要指标,改进的密切值法是其中一种切实可行的评价方法。

参考词条

密切协调密切合物密切平面密切相关高密切度密切面族精密切割密切度密切性反向碰撞法碰撞增宽

补充资料：密切球面

密切球面
osculating sphere

　　密切球面【伪曰妇恤粗喇祀代;eonp“拙c.旧川a.c，c中epaJ，在曲线乙的一点M处的在M处与l有n)3阶切触的球面(见密切(《〕seula由n)).密切球面也可定义为过l上四点的变动球面当这些点趋向M时的极限(球面).若1在M处的曲率半径等于p，口.挠率为。，则计算密切球面半径的公式如下: 。一/_2。1「Jo 12 入=、/P+=宁1二子一{ 丫r。公Ld、」其中d‘表示沿I弧长的微分.BC3一3(补注I
　　

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引密切值严密切断密切接触密切圆精密切片密切边

1) osculating sphere 密切球 2) asymptotic 密切 1. To extend relation between the tangent line and asymptotic line of plane curve, which had been described in literature[1]. 我们对文献 [1 ]中的平面曲线的切线与渐近线之间的关系予以推广 ,得到密切多项式与渐近多项式之间的类似关系。 3) Osculating value method 密切值法 1. Performance Evaluation of Technological Innovation based on Osculating value method in Textile Corporation; 基于密切值法的纺织企业技术创新绩效评估 2. Application of modified osculating value method in evaluation of water environmental quality; 改进密切值法在水环境质量评价中的应用 3. Application of osculating value method for optimal selection of mining methods in preliminary design; 运用密切值法对初步设计中的采矿方法进行优选 4) intimate data method 密切值法 1. Comprehensive assessment of the water quality of the South Feihe River using the modified intimate data method; 南淝河水环境质量的改进密切值法综合评价 2. Application of intimate data method in synthetical evaluation about power quality; 密切值法在电能质量综合评价中的应用 3. Using the PSR model, this article has build the evaluation index of the ecological security system, applied the entropy method to define the weight of each assessment index, and applied the intimate data method for evaluating ecological security of Fuzhou Shanzi Reservoir. 通过PSR模型建立福建山仔水库生态安全评价的指标体系,应用熵权法确定各指标权重,引入密切值法对水库的生态安全进行评价。 5) precision cutting 精密切削 1. A three-dimensional finite element model for precision cutting 3J33 maraging steel using the commercial software Marc is presented to study the effect of tool nose radius on chip formation, the principal cutting forces and the temperature fields. 在商业化软件Marc的基础上建立了圆弧刃精密切削三维有限元模型,研究不同半径的圆弧刃精密切削条件下主切削力、切屑形状和切削温度场分布。 2. A high speed and high precision cutting test to turn the strong aluminum alloy LY12 with PCD and SPD cutters is carried out, and the influences of cutting conditions and cutting quantities on the roughness of machined surface are investigated systematically. 采用聚晶金刚石刀具和天然金刚石刀具对LY12高强度铝合金进行了高速精密切削试验 ,系统研究了切削条件、切削用量对加工表面粗糙度的影响规律。 3. The results of precision cutting of the squeeze casting SiCw/Al compo- ite show that the cutting tools are seriously wore out,and the quality of the cutting surface is mainly depended on the feed. 对挤压铸造法制造的碳化硅晶须增强铝复合材料(SiCw/Al)进行的精密切削研究结果发现;一方面这种复合材料对刀具磨损较为严重;另一方面复合材料切削表面质量主要取决于进给速度,随进给速度提高,复合材料表面质量下降。 6) osculating method 密切值法 1. Application of osculating method for the prior order and risk classification for the marine organic pollutants; 用密切值法进行海域有机污染物优先排序和风险分类研究 2. Comprehensive assessment of agricultural economic projects using osculating method; 用改进的密切值法综合评价农业技术经济方案 3. Osculating method was used to analyze the air quality data during ten years from1991 to 2000,some results were got. 大气环境质量综合评价是一个城市环境质量考核的重要指标,改进的密切值法是其中一种切实可行的评价方法。参考词条密切协调密切合物密切平面密切相关高密切度密切面族精密切割密切度密切性反向碰撞法碰撞增宽补充资料：密切球面密切球面 osculating sphere 　　密切球面【伪曰妇恤粗喇祀代;eonp“拙c.旧川a.c，c中epaJ，在曲线乙的一点M处的在M处与l有n)3阶切触的球面(见密切(《〕seula由n)).密切球面也可定义为过l上四点的变动球面当这些点趋向M时的极限(球面).若1在M处的曲率半径等于p，口.挠率为。，则计算密切球面半径的公式如下: 。一/_2。1「Jo 12 入=、/P+=宁1二子一{ 丫r。公Ld、」其中d‘表示沿I弧长的微分.BC3一3(补注I 　　说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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