查询词典 carotenoid

Various grains and inocula were investigated for carotenoid production by solid-state fermentation using Penicillium sp.

研究了 7种谷物培养基及相关因素对青霉 PT95菌株进行类胡萝卜素固态发酵的影响作用。

Total carotenoid content, use in earlier years mainly to assess carotenoids as natural colourants, is on longer considered adequate, for a long time quantification of only B carote...

总类胡萝卜素内容，用途在早期主要估计类胡萝卜素作为自然染料，在长期认为充分，长期仅B胡萝卜素的量化或maior维生素A类胡萝卜素被执行了。

Applied with test of potted plant and measurement absorbency for study response of the contents of photosynthetic pigments of slash pine's half-sib under water stress. There are 7 families comparison with general slash pine. The contents of photosynthetic pigments are mensurated under feebleness water stress while soil water content is 55% to 60% and moderate water stress while soil water content is 35% to 40% and heavy water stress while soil water content is 20% to 25%. The test result indicate that either water grads or families of chlorophyll and chlorophyll a and chlorophyll b and Chla/Chlb and carotenoid and Caro/Chl are mighty notable difference. The Chl and Chla and Chlb and Chla/Chlb little drop from normal soil water to initial water stress. Then drop obvious with increased water stress. The Caro and Caro/Chl little drop firstly from normal soil water to initial water stress,then up in metaphase water stress,after drop in evening water stress. The Chl and Chla and Chlb and Chla/Chlb and Caro of slash pine'half-sib are over general slash pine. The Chl and Chla and Chlb and Chla/Chlb and Caro of 464 and 1027 are over average value of slash pine's half-sib under water stress. The Caro/Chl of 609 and 46 are over average value of slash pine's half-sib under water stress.

为研究湿地松半同胞家系光合色素对水分逆境的响应，采用盆栽试验和吸光度测定方法，以湿地松普通种子为对照，测定了七个湿地松优良半同胞家系在弱度水分胁迫（土壤相对含水量为55%~60%）、中度水分胁迫（土壤相对含水量为35%~40%）和强度水分胁迫（土壤相对含水量为20%~25%）条件下的光合色素，对湿地松优良半同胞家系在不同水分胁迫条件下的光合色素进行了研究，结果表明：无论是不同水分梯度还是不同家系水平，Chl、Chla、Chlb、Chla/Chlb、Caro、Caro/Chl均有极显著差异；从正常水分至水分胁迫初期Chl、Chla、Chlb、Chla/Chlb稍微下降，后随着水分胁迫程度的加深下降较快，从正常水分至水分胁迫初期Caro、Caro/Chl先稍微下降，胁迫中期上升，胁迫后期下降；所有半同胞家系的Chl、Chla、Chlb、Chla/Chlb、Caro高于普通种，在水分胁迫条件下家系464、1027的Chl、Chla、Chlb、Chla/Chlb、Caro高于家系的平均水平，家系609、46的Caro/Chl值高于家系的平均水平。

By crippling production of the carotenoid, the compound strips Staph of one of its key defenses.

通过减少类胡萝卜素的产生，这种化合物就削弱了对于金黄色葡萄球菌来说十分关键的抵抗力。

Taking four-year old Rh. tanguticum Maxim. ex Balf and Rh. Palmtum Linn in the same habitat as the research materials, the contents of chlorophyll, carotenoid and UV-absorbing substances in rhubarb leaves were detected. Physiological adaptation characters of two rhubarbs under plateau intensive ultraviolet radiation were studied.

方法］以栽培于同一生境下的4年生唐古特大黄与药用大黄为研究对象，测定2种大黄叶片中的叶绿素、类胡萝卜素及紫外吸收物质的含量，研究了在高原强紫外线辐射下2种大黄的生理适应性。

For example, lycopene—the carotenoid that gives tomatoes their red hue—has been associated with a lower risk for prostate cancer, causing many supplement makers to rush to market pills bearing this healthy stuff.

例如，番茄红素，即让番茄红彤彤的类胡萝卜素，已被用作降低前列腺癌的风险，这让很多保健品生产者趋之若骛，将此保健物带入市场交易。

For example, lycopene—the carotenoid that gives tomatoes their red hue—has been associated with a lower risk for prostate cancer, causing many supplement makers to rush to market pills bearing this healthy stuff.

比如说，番茄红素（英文名： lycopene，即使得番茄呈现红色的一种类胡萝卜素*）已经被认为可以降低前列腺癌的发病率，因而导致了很多保健品厂商匆忙推出含有这种健康物质的药品。

At last we obtained obvious resonance Raman spectrum of carotenoid in human skin after the fluorescence background has been fitted and subtracted from the original spectra.

利用拟合差分算法有效去除了荧光背景噪声，获得了明显的人体皮肤中类胡萝卜素的拉曼光谱。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。