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(xiàn)；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(xiàn)；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(xiāo)頭；【計(jì)算機(jī)】轉(zhuǎn)移。 adj. 長(zhǎng)枝的；分岔的。 branching program 線(xiàn)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(duì)稱(chēng)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(duì)兩類(lèi)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(duì)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(cè)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(duì)tbzre玻璃，用j ? o理論計(jì)算了各光譜參數(shù)，從1g4能級(jí)的躍遷分支比從理論上得出480nm波長(zhǎng)的光相對(duì)650nm波長(zhǎng)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(guò)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(zhǎng)度，并應(yīng)用三維bpm來(lái)模擬設(shè)計(jì)，得到耦合區(qū)長(zhǎng)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(duì)稱(chēng)性較低的發(fā)光中心對(duì)發(fā)光的貢獻(xiàn)增加，可能是處于顆粒表面的eu3 +離子對(duì)發(fā)光的貢獻(xiàn)增加。

其他語(yǔ)種釋義

branching ratioとは意味：分岐比｛ぶんきひ｝

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