查询词典 in rotation

Cultivation of legumes, green manures or deep-rooting plants during the rotation or as interplanting in perennial crops.

在轮作中种植豆科作物、绿肥或者是深耕作物，或在多年生作物中间作这类作物。

Wheat and soybean rotation have a better quality ofcucumber, two of soluble solids and vitamin C content is higher and the lower levels of nitrite andnitrate content, interplanting round showed a definite role in the improvement of the quality ofcucumber.

小麦及大豆轮作处理的黄瓜品质也较好，两处理的可溶性固形物及维生素C含量均较高，而硝酸盐含量及亚硝酸盐含量又较低，表明轮套作对黄瓜营养品质的改善有一定作用。

For instance, interplanting commercial crops, winter or early spring vegetables in interplanting space of wheat-maize rotation before maize seeding can increase returns significantly.

例如，在小麦玉米轮作中玉米播种前在套种带中插套经济作物、冬前和早春蔬菜可显著增加收入。

This paper proposes an algorithm of infrared bicolor target recognition,in which 2D Fourier-wavelet transform is applied to extract the features of image,and the Fourier-wavelet description for the object recognition is regarded as vector characteristics,characterized with invariancy to translations,scaling and rotation.

该算法将通过二维傅立叶小波变换对图像提取的特征作为特征向量，这组特征向量具有旋转、平移和尺度不变性。

There was the jellylike medium in which the transverse wave spread. A deformation of the jelly, caused by the rotation of the sphere, moved through the medium.

又有一种胶状的介质，横波就是在这种介质中传播的，由于圆球的转动而引起球面上的胶状物的形变，这种形变在介质中向外传播。

Topics covered include oscillations, Keplerian orbits, two-body scattering, rotating frames of reference, rotation of rigid bodies in three dimensions, Lagrangian mechanics, Hamiltonian mechanics, and coupled oscillations.

内容包括振荡，开普勒轨道，两体散射，旋转参考坐标系，在三个方面，拉格朗日力学，哈密顿力学刚体转动，和耦合振荡。

The medium deformation in this model is described not only by the displacement vector but also by a kinematically independent rotation vector.

不仅可以用位移矢量也可以用运动学上独立的旋转矢量来描述这种模型中介质的形变。

Advanced production technology, quality, stable and reliable, high-precision testing facilities, high technological content and overall passed the ISO9001 quality system certification, and achieved rotation axis Labiatae ring, O-ring permits are in progress QS9000 car Auto Parts and Quality Management System, the certification process.

生产工艺先进，质量稳定可靠，高精度的检测设施，科技含量较高，并全面通过了ISO9001质量体系认证，取得了旋转轴唇形密封圈、O形密封圈的许可证，现正在进行QS9000汽车及汽配质量管理体系的认证工作。

In this thesis, an improved method is proposed to overcome the problem that the circular color histogram method does not take the spatial information of colors into account , combines spatial distribution information with image color features. The presented method adopt color space which has the visual uniform , three components carries on no laddered quantification, three components weighting summation composes the row of the circular color histogram construction, and improves retrieval quality, while rotation and translation invariance of color histogram are kept.

针对颜色直方图对图像的空间信息表现不够的问题，本文提出并实现了环形颜色直方图的改进方法，将图像颜色特征和颜色的空间分布信息相结合，采用具有视觉一致性的颜色空间，并把各通道分别进行非等间隔量化，采用各通道向量加权的形式把各通道组合为一个特征向量，提高了检索质量，并保持了原有算法的有效性和旋转不变性。

In this paper,the formation of winding tension ,contralling properties and the relation between the rotation speed of leady drive motor and winding diameter are introduced.

主要从原理上阐述了粗纱卷绕张力的形成、控制实质及粗纱卷径与主传动电机转速关系，并采用变频器S曲线功能和转矩提升功能控制主电机软起动、缓慢停车、稳定运行，实现对粗纱卷绕张力的控制，解决了粗纱生产质量稳定问

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐