branching ratio中文是什么意思

發(fā)音:

中文翻譯
造句

衰變分支比

branching n. 1.分支；分流；分科；支線；支流；支脈。 2.【物 ...
ratio n. (pl. ratios) 1.比，比率，比值；比例 ...
decay branching ratio 衰變分支比
fluorescence branching ratio 熒光分支比
k-capture branching ratio 俘獲分支比
leptonic branching ratio 輕子分支比
positron-capture branching ratio 正電子-俘獲分支比
branching n. 1.分支；分流；分科；支線；支流；支脈。 2.【物理學(xué)】分支放射；【化學(xué)】支化(作用)；【電學(xué)】叉形接頭，插銷頭；【計(jì)算機(jī)】轉(zhuǎn)移。 adj. 長枝的；分岔的。 branching program 線路圖。
automatic branching 自動(dòng)轉(zhuǎn)移, 自動(dòng)分枝
backward branching 逆方向分支
biparous branching 二出聚傘狀分枝式
branching agent 支化劑
branching algorithm 分支算法; 轉(zhuǎn)移算法
branching atom 支折原子
branching bay 分枝灣; 分汊河口灣; 河口灣
branching canal 分支管,側(cè)支髓管
branching chain 支鏈
branching channel 辮狀河; 分汊河道; 夾江
branching coefficent 支化度
branching coefficient 支化系數(shù)
branching content 支鏈含量
branching crevice 列缺
branching decay 分支衰變
branching decision 轉(zhuǎn)移判定
branching degree 支化度

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例句與用法

Using the beam propagation method ( bpm ) simulation , we confirm that wide controllability of the branching ratio and low excess loss can be realized by this structure
用bpm方法模擬的結(jié)果表明，此結(jié)構(gòu)實(shí)現(xiàn)了50 - 94的不對稱分支比，并且具有低的附加損耗的特點(diǎn)。
Site - select spectra indicate that the eu3 + in nanoparcles < wp = 7 > formed two kinds of luminescence centers with different branch ratios of 5d0 - 7fj . the ratio of varied with different excitation
用不同能量激發(fā)zns時(shí)5d0 7f0與5d0 7f1發(fā)光分支比不同，表明激發(fā)能量對兩類發(fā)光中心的激發(fā)具有選擇性。
Some microscopic theoretical analysis indicates the branching ratio of the transitions near zero degree is not sensitive to the halo structure . the complete angular distribution of the " h ( 6he , 6li ) n reaction has to be measured to reveal the halo structure of the second exited state of 6li
有的微觀理論分析表明， 0附近的該躍遷強(qiáng)度比對是否存在暈結(jié)構(gòu)不敏感，要想揭示~ 6li第二激發(fā)態(tài)的暈結(jié)構(gòu)，應(yīng)該測量~ 1h ( ~ 6he ， ~ 6li ) n反應(yīng)完整的角分布。
The author has calculated the spontaneous radiate probabilities , the linear oscillator strengths , branching ratio of tm3 + iones by judd - oflet theory . according to the j - o calculated data , the transition 1g4 ? 3h6 was stronger than the transition 1g4 ? 3h4 . it was agreement with the emission spectra
3 ）對tbzre玻璃，用j ? o理論計(jì)算了各光譜參數(shù)，從1g4能級的躍遷分支比從理論上得出480nm波長的光相對650nm波長的光強(qiáng)，這與發(fā)射光譜圖是相符合的。
A wide range of the branching ratio can also be achieved for the asymmetric case . using supermode theory , i compared the design results of directional coupler by means of 2d mode and 3d mode and designed 3db directional coupler using 3d bpm and couple mode theory
實(shí)際的設(shè)計(jì)過程中，考慮到定向耦合器輸入波導(dǎo)和輸出波導(dǎo)部分的耦合影響，圍繞耦合模理論計(jì)算結(jié)果手動(dòng)調(diào)節(jié)耦合區(qū)長度，并應(yīng)用三維bpm來模擬設(shè)計(jì)，得到耦合區(qū)長度，設(shè)計(jì)了精確的3db定向耦合器。
5 . the luminescence enhancement of eu3 + was also observed after ultraviolet irradiation but was weaker than the zns : mn2 + and the branch ratio of 5d0 - 7f0 increased after irradiation . it indicates probably the contribution from the centers in the surface of nanoparticles increased
在紫外光的輻照下首次觀察到eu3 +離子發(fā)光的熒光增強(qiáng)現(xiàn)象，輻照后5d0 < wp = 5 > 7f0發(fā)射強(qiáng)度分支比增加，表明對稱性較低的發(fā)光中心對發(fā)光的貢獻(xiàn)增加，可能是處于顆粒表面的eu3 +離子對發(fā)光的貢獻(xiàn)增加。

其他語種釋義

branching ratioとは意味：分岐比｛ぶんきひ｝

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