弓锯

With high technological content, reasonable structure, stable performance, high efficiency and energy saving advantages, bow saw Saw disc is the upgrading of the best products, widely used in black, non-ferrous metal, plastic and non-metallic materials sawing, the products sell well all over the country, Praised by users.

具有科技含量高、结构合理、性能稳定、高效节能等优点，是圆盘锯弓锯床升级换代的最佳产品，广泛用于黑色、有色金属、塑料及非金属材料锯切，产品畅销全国各地，深受用户好评。

Cut file, sawing skills by learning the grip, standing position, body movements, and many other points force factors and the impact of the traditional grip of the emergence of file-grip handle to stand up after slightly outside the site of the palm, when a file cut Force, after the file handle a gradual shift,"hold" to "grasp", resulting in the introduction file enough; saw grip handle full point higher than the thrust of the saw blade to install center hole of about 30mm, the high point of thrust is likely to result in the bow saw On both sides of the swing, resulting in a broken saw blade and saw seam askew.

锉削、锯削技能的学习是受握法、站立部位、身体动作、作用力点等诸多因素的制约和影响的，传统的握法出现握锉柄后顶住部位稍偏离手心，锉削时一用力，锉柄逐渐后移，"握"变成"抓"，造成锉刀推出力度不足；满握锯柄的推力点高于锯条安装孔中心约30mm，偏高的推力点很容易造成锯弓向两侧摆动，造成锯条折断及锯缝歪斜。

Below under the table,the universe is duplicated half size.A little masonite table with coping saw,crewdrive chisel.A little stool.A work bench,A little vice.A beer crate.A cigar box with about thirty cans of Humbrol.Isaiah's things.I've been in here once before when they were sitting floor...lost to the world.

下面，桌子底下，是一个一摸一样像被复制了的半大的空间，一个小的带有弓锯和凿子的美森耐桌子，一个小凳子，一个工作间，一个小钳子，一个啤酒篓，一个雪茄烟盒里的大约30罐涂料，以赛亚书的东西。

Methods Four lumbosacral spinal specimens of human were used to manufacture the intact segmental specimen, then the specimen models were worked out by cutting the isthmic of intact specimens with wire-saw, and then one pure bone-towel or one anterior fusing cage was inserted separately into the model's interbody space to stable the model. Finally, all of the specimens' stiffness of the upper four conditions was measured.

使用4具人尸腰骶椎骨制成空白运动节段标本，用线锯锯断椎弓峡部法制成峡部裂模型标本，再分别用单纯骨块、AFC置入模型标本椎间隙以固定该节段，测试以上4种状态下节段标本的应变、位移、刚度。

After pedicle screw and rod system was placed, a bone block harvested from the posterosuperior iliac with a circular saw with diameter of 1.2 centmeter was implanted into the intervertebral space.

椎弓根钉棒系统固定后，用直径1.2 cm环锯在髂后上棘上端髂嵴处取髂骨植入椎间隙，然后调整钉棒系统，使其椎间隙适当缩小，植入椎体间及嵌入封口的髂骨块挤压牢固后，将钉棒系统固定。

A saw consisting of a tough, fine-toothed blade stretched taut in a frame, used for cutting metal.

弓锯一种锯，由一条坚韧、利齿的锯条张紧在一个框架里构成，用于切割金属

Cut file, sawing skills by learning the grip, standing position, body movements, and many other points force factors and the impact of the traditional grip of the emergence of file-grip handle to stand up after slightly outside the site of the palm, when a file cut Force, after the file handle a gradual shift,"hold" to "grasp", resulting in the introduction file enough; saw grip handle full point higher than the thrust of the saw blade to install center hole of about 30mm, the high point of thrust is likely to result in the bow saw On both sides of the swing, resulting in a broken saw blade and saw seam askew.

锉削、锯削技能的学习是受握法、站立部位、身体动作、作用力点等诸多因素的制约和影响的，传统的握法出现握锉柄后顶住部位稍偏离手心，锉削时一用力，锉柄逐渐后移，&握&变成&抓&，造成锉刀推出力度不足；满握锯柄的推力点高于锯条安装孔中心约30mm，偏高的推力点很容易造成锯弓向两侧摆动，造成锯条折断及锯缝歪斜。

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。