查询词典 level curve
- 与 level curve 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This Al -free 980nm pump laser have many merits, such as improved catastrophic optical damage level; no degradation due to oxidation of aluminium during fabrication process and laser operation, which is desirable characteristic for multi-step growth; lower electrical and thermal resistance with GalnP cladding; better carrier confinement with GalnAsP confinement layers; Selective chemical etching between GaAs and GalnP maks precisely control for fabrication of stripe geometry lasers.· Calculated the physical parameters of ternary and quaternary III - V compoundsby interpolation formulas based on curve fits or on a linear regression, such aslattice parameter, band gap, and refractive index.· Using luttinger-kohn Hamiltonian-based propagation-matrix method presentedby S.L.
这种无Al980nm半导体激光器可以提高激光器出现腔面损伤所需的能量,消除在生长过程和应用过程中由于Al的氧化而使激光器的使用寿命缩短的问题,便于激光器的多次生长;以GaInP为盖层可以降低电阻和热阻;可以精确的控制GaAs和GaInP之间的化学刻蚀,便于激光器几何形状的控制。
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In certain range,the bioenrichment of the mealworm larvae to Zinc in reference to the dosage added in the fodder is accorded with cubic curve relation:Y=181.2517+20.9314X-0.4099X2+ 0.0025X3. And the enrichment ability of T. molitor larvae in reference to the weight is also accorded with the cubic model:Y=35.8325+61.4155X-10.2980X2+0.4434X3. The enrichment of the larvae to Zinc can get to a high level in 2 to 3 days. This is anadvantage to numerous rearing of the mealworm. But we do not find a good rearing way to enhance the rate of bioenrichment to Zinc. And the further research about this is anticipated.
第二部分:采用锌作为添加元素,考查黄粉虫对微量元素的富集规律,结果表明:(1)黄粉虫虫体锌含量在一定范围内随锌添加量增加而呈三次曲线关系,符合三次曲线方程:Y=181.2517+20.9314X-0.4099X~2+0.0025X~3;(2)黄粉虫幼虫对锌富集能力随虫体大小变化而变化,与虫大小亦呈三次曲线关系;Y=35.8325+61.4155X-10.2980X~2+0.4434X~3;(3)黄粉虫虫体锌含量随着锌饲料添加而迅速上升,可在短期2~3天内达到较高水平,对于以黄粉虫为材料进行富锌保健食品生产有很大优越性;(4)本试验并未找到一种较好的锌添加方法来提高锌富集量,这方面的研究有待继续。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。