Thus the study of PbWO_4 crystal with high light yield is paid considerable attention to develop its applications in medium and low energy such as PET detector.
因此，提高钨酸铅晶体的光产额以使其在PET装置等低能领域获得应用已成为近年来钨酸铅晶体的研究热点。
Cerium-doped orthoaluminate(YAP:Ce) is a kind of scintillator with high light yield and fast decay time, which makes it a good choice for applications in high-energy physics and medical imaging.
YAP晶体具有优良的闪烁性能，其主要特点是衰减时间短，光产额大，在高能射线探测、核医学等方面有着广阔的应用前景。
Martin Fridson argues the defaults on high yield are at historic lows: about 3% now versus 4.5% historically – which puts the spreads in a different light.
马丁•弗里德森争辩说，对高收益的拖欠亦创下了历史最低记录：现在只有近3%，历史均值为4.5%。 这样，又需要换个视角来看待息差。
The high sulfur content of its sour crudes makes it different to yield the light products that meet the increasingly stringent environment standards.
酸性原油的高硫含量可产生特殊的轻油产品，符合日益严峻的环境需求。
High dividend payments have been a ray of light for shareholders: On average, the big Banks pay out almost a third of their earnings, for an average dividend yield of about 4.7%.
对于股东来说，高股息支付已成为一道曙光：平均来看，四大国有银行将收入的近三分之一用于派发股息，平均股息收益率约为4.7%。
Effects of different spacing form, density on structure of population, light distribution and yield of phaseolus vulgaris were studied under the high yielding condition.
研究了在高产条件下，不同行距配置、密度对奶花芸豆群体冠层结构、光能分布与利用特性及产量构成的影响。
This method has many advantages-low cost, high yield, light pollution and has a good prospect in output and earning foreign exchange.
因此，本文方法具有成本低、产率高、废水少、反应迅速、生产能力大之特点。
Its properties are ideal for loudspeaker cones being extremely rigid, yet light enough to yield high overall efficiency.
它的特性是理想的扬声器锥是非常严格的，但光照充足，产生综合效益高。
The products are light color, high purity and high yield.
所得产物颜色浅，纯度及收率高。
The coal topping process is an integrated multiproduct process to obtain a high yield of light liquid fractions, gaseous products and coal by flash pyrolysis.
煤炭拔头是采用煤炭快速热解方法获得轻质焦油、煤气产品以及半焦的多联产技术。
Provided is a method for manufacturing a semiconductor light emitting element, by which a sapphire wafer can be divided into chips accurately at an extremely high yield.
本发明提供一种半导体发光元件的制造方法，使蓝宝石晶片形成芯片时，能够以极高的成品率正确地形成芯片。
The cultivated weak light-resistant breed of tomato in protected areas, Jidong 216 has the advantages of low production cost, high product yield and good quality of fruit.
培育出的保护地番茄耐弱光品种冀东216生产成本低、产品产量高，且果实品质好。
This article researches the effect of CaCl2 on Chloroplast light-energy conversion characteristics in leaves of high-yield hybrid rice Oryza sativa l.
研究了低温条件下外加氯化钙对水稻幼苗叶绿体部分光能转换特性的影响。
The invention relates to a method of preparing light olefins by using methanol or dimethyl ether, and mainly solves the problem of not high yield coefficient of the light olefins in prior art.
本发明涉及一种甲醇或二甲醚制备轻烯烃的方法，主要解决现有技术中轻烯烃收率不高的问题。
Mechanized direct sowing of rice is one new light type culture technique with Labour saving, high yield and efficiency, combining agricultural machinery and agronomy.
水稻机械化直播是一项轻型、省工节本、高产高效、农机与农艺相结合的新型栽培技术。
Mechanized direct sowing of rice is one new light type culture technique with Labour saving, high yield and efficiency, combining agricultural machinery and agronomy.
水稻机械化直播是一项轻型、省工节本、高产高效、农机与农艺相结合的新型栽培技术。
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