器具

Theoretical analyses show that the BRF has the maximum tuning rate when the optic axis is located on the cone with its symmetric axis being on the refracted ray and apex of 45°; and the rejection of unwanted wavelength of BRF becomes the maximum when the optic axis is in the plane which contains the refracted ray and makes the angle of 45° or 135° with respect to the incident plane.

分析表明当晶片光轴处在以折射光线为轴线、顶角为45°的圆锥面上时，双折射调谐器具有最快的波长调谐速率；当光轴位于过折射光线并与入射面成45°或135°的平面内时，调谐器抑制非所需波长的能力最强。

With this apparatus the remora, or suckerfish, attaches itself to sharks, swordfishes, drums, marlins, and sea turtles.

这种器具的印鱼，或suckerfish ，重视自己的鲨鱼，剑鱼，鼓，马林鱼和海龟。

Results show the tracker has high precision and repeatability.

实验结果表明该跟踪器具有良好的精确性和可重复性。

The system includes a resonant actuator having a natural resonant frequency and a resonant actuator electronic control system.

该系统包括一个谐振器具有自然共振频率的谐振器和一个电子控制系统。

Each craft—plane and rocket—can therefore be optimised for its own job, which is easier than designing a single vehicle that has to make lots of compromises to do both.

飞机与火箭可以各自针对自身的飞行任务进行设计，相对于需要考虑各种情况的单一飞行器具来说也简单了不少。

A saddle is a seat put on horseback for a person to ride on.

句子：马鞍是放在马背上供人骑的器具。

Equipment: film or glass plates, metal plates, plastic stirring paddle, cheesecloth, gloves, safelight with light red filter (Kodak 1A or equivalent), 1 liter glass beaker or stainless steel bowl, 4 liter glass beaker or equivalent stainless steel bowl.

器具：透明胶片或玻璃板，金属板，塑料搅拌器，粗棉布，手套，安全灯，1升的玻璃大口杯或不锈钢杯，4升的玻璃大口杯或等大的不锈钢杯，以及一个药品搅拌勺也许会派上用场。

Savery then fitted his apparatus into a small vessel, and exhibited its operation on the Thames.

萨弗里然后装器具他到一个小容器，并展示其运作对泰晤士河。

They remove them with a special instrument or an ultrasonic scaler.

他们用一种特殊的器具或超声波洁牙器来除去牙垢和牙石。

He said he believed that any modern extreme sport involved precise control of scientific instruments.

他认为现代任何一项极限运动都需要对科学器具的精确控制。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。