复合图形建模的基本步骤是（ ）。 A: 创建模型→attach→trim→weld→extrude B: 创建模型→attach→weld→trim→extrude C: 创建模型→trim→attach→weld→extrude D: 创建模型→weld→trim→attach→extrude
复合图形建模的基本步骤是（ ）。 A: 创建模型→attach→trim→weld→extrude B: 创建模型→attach→weld→trim→extrude C: 创建模型→trim→attach→weld→extrude D: 创建模型→weld→trim→attach→extrude
The brazing weld need annealing heat treatment so that it is easily machined.。（ ）
The brazing weld need annealing heat treatment so that it is easily machined.。（ ）
添加样条曲线节点的命令是（） A: MakeFirst B: Refine C: Outline D: Weld
添加样条曲线节点的命令是（） A: MakeFirst B: Refine C: Outline D: Weld
在EditSpline命令中，执行以下哪种操作可将二维图形封闭（） A: Weld B: Fuse C: Connect D: Break
在EditSpline命令中，执行以下哪种操作可将二维图形封闭（） A: Weld B: Fuse C: Connect D: Break
3dsmax多边形建模,模型有开口，选择边界后，使用（ ）命令可以封口。 A: Connect B: Weld C: Bridge D: Cap
3dsmax多边形建模,模型有开口，选择边界后，使用（ ）命令可以封口。 A: Connect B: Weld C: Bridge D: Cap
Auto-tempering occurs after welding when （ ）. A: carbon content of weld is low B: cooling rate is slow C: peak temperature is high D: Ms is high
Auto-tempering occurs after welding when （ ）. A: carbon content of weld is low B: cooling rate is slow C: peak temperature is high D: Ms is high
下列操作不能用来对二维样条线上的点进行操作的是（ ）。 A: Refine B: Weld C: Outline D: Fillet
下列操作不能用来对二维样条线上的点进行操作的是（ ）。 A: Refine B: Weld C: Outline D: Fillet
使用样条线的布尔运算可以省去的步骤是（ ）。 A: Attach附加 B: Trim修剪 C: Weld焊接 D: Extrude挤出
使用样条线的布尔运算可以省去的步骤是（ ）。 A: Attach附加 B: Trim修剪 C: Weld焊接 D: Extrude挤出
In the electron micrograph below, the structure labeled D primarily does which of the following A: Forms a spot weld between cells B: Interacts with actin in the cytoplasm of the apical cytosol C: Facilitates communication between adjacent cells D: Seals membranes between cells E: Moves microvilli
In the electron micrograph below, the structure labeled D primarily does which of the following A: Forms a spot weld between cells B: Interacts with actin in the cytoplasm of the apical cytosol C: Facilitates communication between adjacent cells D: Seals membranes between cells E: Moves microvilli
There is one or more irrelevant sentences in each paragraph that follows. The Japanese automobile industry uses robots in many stages of its production process. In fact, one large Japanese auto factory uses robots in all of its production stages.Some Japanese universities are developing medical robots to detect certain kinds of cancer. Another automobile factory in Japan uses them to paint cars as they come off the assembly line. Furthermore, most Japanese factories use robots to weld the parts of the finished car together.It is of great efficiency and very-welcomed by company managers so they apply more robots in their factories.More employers are fired because of the intensive use of robots in this industry. If you study the robots in use in Japan's automobile industry, you'll find how surprising the widespread of them.
There is one or more irrelevant sentences in each paragraph that follows. The Japanese automobile industry uses robots in many stages of its production process. In fact, one large Japanese auto factory uses robots in all of its production stages.Some Japanese universities are developing medical robots to detect certain kinds of cancer. Another automobile factory in Japan uses them to paint cars as they come off the assembly line. Furthermore, most Japanese factories use robots to weld the parts of the finished car together.It is of great efficiency and very-welcomed by company managers so they apply more robots in their factories.More employers are fired because of the intensive use of robots in this industry. If you study the robots in use in Japan's automobile industry, you'll find how surprising the widespread of them.