座

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 3 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None None Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction None Single nut Right-hand, left-handmust be chec...

载荷钢球圈列数 DN值预压预压方法导轨型号 3列 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无无轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性无单一螺帽右螺纹，左螺纹，左右螺纹无 2520.0 螺纹条数防尘措施。。。

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 2 row 2.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None None Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction None Single nut Right-hand, left-handmust be chec...

载荷钢球圈列数 DN值预压预压方法导轨型号 1row 2.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无无轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性无单一螺帽右螺纹，左螺纹，左右螺纹无 890.0 螺纹条数防尘措施。。。

Number of loaded circuits DN Value Preload Method for Providing a Preload Applied preload 1row 2.50 turns 70000 Yes fixed point preload 4055 Type of guide Shaft process method Ball cage Splined portion Hollow shaft Ball Precision None None None Recommended support unit on the Fixed Side type Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball None None Double-nut Right-hand, left-handmust be check...

载荷钢球圈列数 DN值预压预压方法预压负荷 3列 2.50圈 70000 有定位置预压 4545 导轨型号丝杠轴加工方式球保持器轴的花键部分中空轴滚珠精密无无无轴承支撑座固定侧的推荐方式轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球无无双螺帽右螺纹，左螺纹，左右螺纹无轴方向刚性。。。

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 4 rows 1.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK30,FK30 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction BF30, FF30 Single nut Right-hand, left-hand...

载荷钢球圈列数 DN值预压预压方法导轨型号 2列 1.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK30，FK30 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性 BF30， FF30 单一螺帽右螺纹，左螺纹，左右螺纹无 400.0 螺纹条数。。。

Number of loaded circuits DN Value Preload Method for Providing a Preload Type of guide 3 row 1.50 turns 70000 None None Ball Shaft process method Ball cage Splined portion Hollow shaft Recommended support unit on the Fixed Side type Precision None None None BK30,FK30 Recommended support unit on the Supported Side type Types of Nuts Threading direction Spacer ball Rigidity in the axial direction BF30, FF30 Single nut Right-hand, left-handm...

载荷钢球圈列数 DN值预压预压方法导轨型号 3列 1.50圈 70000 无无滚珠丝杠轴加工方式球保持器轴的花键部分中空轴轴承支撑座固定侧的推荐方式精密无无无 BK30，FK30 轴承支撑座支撑侧的推荐方式螺母种类螺纹方向间隔钢球轴方向刚性 BF30， FF30 单一螺帽右螺纹，左螺纹，左右螺纹无 600.0 螺纹条数。。。

The predicated calculation of two oil-fired continuous reheating furnaces has been carried out using this method.

用该法对一座逆流燃油加热炉及一座顺逆流燃油加热炉进行了预示计算。

A shitory of five thousand years,a culfure of five Thousand years and the trials and hardships of five thousand years have created historic and cultural cities in Chian,Like the stars in the sky,they sparkled,ard sparking and will go on sparkling forever,A fallen wall,a ruin,a palace,a garden tells stories of thousand years'survival and death,solemness and stirring,glory,grace and boldness.

五千年的历史，五千年的文化，五千年的风雨，铸就了中国的历史文化名城。如同天上的群星，不管是过去、现在和将来都将闪耀著永恒的光芒。一处断墙、一处废墟、一座宫殿、一座园林牵动的却是从千年历史风雨里演绎出来的，生存与死亡、悲壮与辉煌、婉约与豪迈的故事。

A shitory of five thousand years,a culfure of five Thousand years and the trials and hardships of five thousand years have created historic and cultural cities in Chian,Like the stars in the sky,they sparkled,ard sparking and will go on sparkling forever,A fallen wall,a ruin,a palace,a garden tells stories of thousand years'survival and death,solemness and stirring,glory,grace and boldness.

五千年的历史，五千年的文化，五千年的风雨，铸就了中国的历史文化名城。如同天上的群星，不管是过去、现在和将来都将闪耀着永恒的光芒。一处断墙、一处废墟、一座宫殿、一座园林牵动的却是从千年历史风雨里演绎出来的，生存与死亡、悲壮与辉煌、婉约与豪迈的故事。

A shitory of five thousand years,a culfure of five Thousand years and the trials and hardships of five thousand years have created historic and cultural cities in Chian,Like the stars in the sky,they sparkled,ard sparking and will go on sparkling forever,A fallen wall,a ruin,a palace,a garden tells stories of thousand years'survival and death,solemness and stirring,glory,grace and boldness.

五千年的历史，五千年的文化，五千年的风雨，铸就了中国的历史文化名城。如同天上的群星，不管是过去、现在和将来都将闪耀著永琲渐芒。一处断晼B一处废墟、一座宫殿、一座园林牵动的却是从千年历史风雨媞t绎出来的，生存与死亡、悲壮与辉煌、婉约与豪迈的故事。

The transgenic plants and their selfed progenies were examined by GUS (β-glucuronidase) histochemical assay.

结果表明，Ac因子不仅在部分转基因植株中转座，而且继续在后代植株的细胞中转座。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。