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With the point near the corner and the point on any edge of the corner, a piece of quartic spline curve was constructed to approximately calculate the geometrical parameter of the constructed quintic spline curve, An example of reconstructing a corner was given, and the reconstructed curve was interpolated, after which the feed rate, acceleration and jerk were analyzed respectively.

利用拐角附近点及其一条邻边上的点构建一条四次样条曲线近似计算构建的五次样条曲线几何参数。

This article included 4 experiments which were used to investigated the effect of Kuian-chun (one of quinoxaline- 1,4-dioxide derivative) on growth-promoting , feed consumption, reproductive endocrine, haematology and histology in rats.

本实验旨在研究喹胺醇对大鼠的促生长作用，及其对生殖内分泌、血液学变化和组织病理学变化的影响。

Directed by rack and guide rail which are fixed on the base, the traveling part of milling mechanism is drived by motor through feed change unit.

同时，带动行走部分的大多是丝杆螺母机构，滚珠丝杆等，而光杆和齿条齿轮机构均为导向定位作用。

A texture segmentation approach is presented which is based on Markov Random Field Model and feed forward neural network.

提出一种基于马尔柯夫随机场模型和多层前馈神经网络进行纹理分割的方法。

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

Influence of environmental factors on photosynthetic physiologic indexes and water use efficiency of winter wheat leaves was studied in semi-arid rain feed agriculture region in Loess Plateau. Diurnal fluctuation of physiological rate of leaf was a not obvious two-hump curve and diurnal fluctuation of transpiration rate was a typical resupinate "U" and the Pn and Tr in a.m.

通过对黄土旱塬冬小麦叶片光合生理指标、水分利用效率及其对环境因子的响应进行分析，结果表明：净光合速率日变化呈不明显的双峰曲线，蒸腾速率日变化呈明显的倒"U"型曲线，两者上午都明显高于下午，且不同生育期峰值出现的时间不同。

Still, if you need more evidence of the hit-snatching, bullshit headline world we live in check out sport.co.uk's risible 'Ljungberg blasts Wenger' on the NewsNow feed.

如果你仍旧需要更多的证据证明这些鬼扯的头条，去看看sport.co.uk的可笑的"永贝里炮轰温格"。

Most horse owners spend about $60 to $100 per month on hay, salt and supplements – and some spend much more, particularly if they feed grain.

很多马匹的主人大约每月花费100美元用于购买干草，盐和其它补充物质，有时候你花费的会更多，尤其是你饲养马匹用的是谷物的话。

The misuse and destruction to the land, as well as the excessive feed aggravated the pressure to the grassland, resulted in severe degraded vegetation, accelerated the transformation from grassland to plowland, sandlot and unused-land, destructively impacted on the vulnerable ecology of the study-area.

人为对草地的滥用和破坏，以及过度放牧加重了对草地压力，使得植被严重退化，加速了向耕地、沙地和未利用地的转化，给当地脆弱的生态环境造成破坏性影响。

The cult was based on schismatic sect of the Amarr state religion, which advocated that some people were born for greatness and other people only lived to feed and breed these geniuses.

这些信徒是以Amarr国家宗教中的分裂集团为基础的，他们鼓吹某些人生来就是伟大的，而有些人仅是为了赡养和繁衍伟人而生存的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。