半旋转

Based on interior ballistic theory, an attempt has been made to study the initial variable bullet dispersion of Gatling gun with a basic mathematical analysis model of bullet movement.

针对转管炮发射时身管处于旋转状态的特性，建立了同时考虑弹丸旋转惯性力和科氏力的半约束期内起始模型，分析了惯性力、科氏力在半约束期内对弹丸起始扰动的影响，计算得到了在半约束期运动弹丸的偏角变化规律。

In the half-turn throw, the knife is gripped by the blade and makes one half of a turn on its way to the target.

在半周旋转投掷时，握持刀刃，并使飞刀到达靶子之前做半周的旋转。

For the one-dimensional p-Laplacian with indefinite weights, four sequences of periodic and anti-periodic eigenvalues are given by introducing the rotation number function, and these eigenvalues are the endpoints of the preimage intervals of the rotation number function at nonnegative integers.

本文以带变号权函数和带变号势函数的一维p-Laplacian为基本模型，系统地阐述了特征值的旋转数方法、带正权Dirichlet特征值的最佳估计、特征值在正则和奇异渐近半线性方程的可解性中的应用、Fucik谱的旋转数方法以及Fucik谱在周期解的扭转性和多解性中的应用。

I grabbed his nipples into a double titty twister.

我抓着他的乳头进行360度两周半旋转。

With its insetting register control system it is possible to re-pass a previously die-cut and/or pre-printed web in absolute register, and due to the servo-driven, semi-rotary web advance mode the printing length is said to be infinitely variable.

凭借其镶套准控制系统是有可能重新通过以前冲切和/或预先印在绝对登记网上，由于伺服驱动，半旋转网站提前模式打印长度被认为是不尽相同。

Schematizing the southern Yellow sea as an constant water depth and semi-enclosed rectangular bay, the evolution trends of tidal amphidromic system of M2and variation features of coast tidal range are analyzed primary under the condition of 3 and 5 meter rise of sea level respectively.

将南黄海概化为一等深矩形海域，初步研究了在海平面上升 3m 和 5m 条件下该海域旋转潮波系统的演化趋势，继而分析了沿岸潮差变化特征。初应用海湾和半封闭矩形海域改进的 Taylor 问题的解研究海平面上升对 M2 分潮旋转潮波系统及沿岸潮差的变化。

The system is complete with product unwind, semi-rotary die-cut, lamination, matrix rewind and two product rewind modules.

该系统完成产品的放松，半旋转模切，贴合，矩阵快退和两个产品倒转模块。

Or, rather, it employs two ring-shaped half-pipes that rotate with respect to one another (the lower one remaining fixed while the upper one revolves along with the building). The joints between the half-pipes have rubber seals to stop the contents leaking, and each half-pipe has a vertical pipe connected to it, to introduce or dispose of the fluid concerned.

或者更确切的说，它使用了两根彼此旋转的环形半管（当上面那根独自围着建筑旋转的时候，下面那根余下的部分被固定），两根半管的接头有橡胶防止泄漏，每根半管都有一根垂直管与之相连，引入或排出附着的液体。

Or, rather, it employs two ring-shaped half-pipes that rotate with respect to one another (the lower one remaining fixed while the upper one revolves along with the building). The joints between the half-pipes have rubber seals to stop the contents leaking, and each half-pipe has a vertical pipe connected to it, to introduce or dispose of the fluid concerned.

或者更确切地说，它由两个相对旋转、各只有一半的环形钢管组成（在下面的半个环形钢管固定不动，而在其上的另半个环形钢管则跟着房子一起旋转），两者的接合处由橡胶材料封住以防管内物外漏，此外两个环形钢管各有另一根管道垂直接入，来引入或导出相关的流体物质。

Modules available can include interface to link the machine to a host digital print engine for in-line operation, semi rotary hot foil stamping and embossing, over laminating, semi rotary silk screen printing, sheeting, pharma 100% print inspection, corona treater and rotary flexo printing.

模块可以提供包括接口连接电脑主机数码印刷引擎在网上运行，半旋转烫印和凹凸，有塑封，半旋转丝网印刷，薄膜，药品100 ％印刷品检测，电晕treater和旋转柔性版印刷。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。