focal spot的意思

focal spot中文翻譯：

[光][電子]焦點，[物]焦斑

相似詞語短語

focal───adj.焦點的，在焦點上的；灶的，病灶的

focal trio───焦點三重奏

focal length───[光][攝]焦距

spot───adv.準確地；恰好；vt.認出；弄臟；用燈光照射；adj.現場的；現貨買賣的；n.地點；斑點；vi.沾上污漬；滿是斑點

focal points───n.焦點( focal point的名詞復數 )；焦點；中心

focal distance───[光][攝]焦距

focal sphear───焦點球

focal loss───焦點損失

spot dog───斑點狗

雙語使用場景

spot, size depend on the pinhole diaphragm diameter of spatial filter.───光斑尺寸和空間濾波系統的針孔光闌直徑有關。

sizes of focal spot and detector aperture are the factors affecting ct image quality.───焦點及探測器孔徑大小是導致CT圖象降質的主要因素。

Objective To improve HIFU focal spot accuracy.───目的：提高HIFU焦斑精度。

The size of the lens focal spot from test results proved that the mechanical system meets to the performance requirements of the instrument.───對X光透鏡焦斑的測試實驗結果證明了該機械系統的設計達到了儀器性能指標要求。

The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot.───利用焦斑質心位置表達式，可分析和確定由于振幅調制和相位畸變導致的質心位置偏移。

The focal spot size and the x-ray collection efficiency are important parameters to characterize the performance of the condenser.───聚焦光斑的大小和聚焦效率是衡量旋轉橢球聚焦的兩個最重要的指標。

Combined with SSD, the new CPP have the better effect for controlling focal spot than the CPP designed by "standard" method.───進一步分析表明，新方法設計的CPP與光譜色散勻滑技術耦合的效果更佳。

A new method-axial scanning method (ASM)-is devised to find the position of the focal spot of polycap-illary X-ray lens.───為了高效準確地確定整體X光透鏡焦斑位置，設計了一種新方法：軸向掃描法。

Experimental investigation on focal spot measurement by schlieren method───紋影法測量遠場焦斑實驗研究

英語使用場景

One of the focal spot of marine ecology is the effects of diatom on copepod reproduction, which decreases copepod egg fecundity and hatching success.

Using this focusing system, the laser microbeam instrument has got the focal spot size of less than 0.

Simulation results show that the size of the focal spot increases with the number of color cycles and the basic pulse bandwidth in the dispersing direction.

The X-Ray tube focal spot is obtained by convergence of static field on the electron beams.

By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.

The results showed that all the configurations such as response time, the focal spot size, and the depth of focus, etc, have reached the expectation.

The focal spot diameters are hardly changed in communication wavelength band . 2.