变黄

The result suggests that the plant was infected with geminivirus. Stem scions from the plant were graft-inoculated to I. purpurea. Three weeks later, the indicator developed symptoms of leaf curling and interveinal chlorosis. The geminivirus can be transmitted by whitefly.

实验表明该染毒材料嫁接到指示植物牵牛上三周后牵牛植株产生卷叶和叶片变黄的症状；病毒可由白粉虱传播，初步认定该病毒是菜豆金色花叶病毒属的甘薯卷叶病毒(sweet potato leaf curl virus，SPLCV)，将其命名为SPLCV-CN。

True runners grasp every single second of life by welcoming the morning when the sun comes up the shore and enjoying the e loquence of silence as time can never turn back.

真正的速度是看不见的，就像风起云涌，日落月升，就像你不知道树叶什么时候变黄，婴儿什么时候长出第一颗牙来。

Both high temperature and high humility are beneficial to formation and accumulation of nornicotine during yellowing .

去甲基烟碱含量烤后较烤前增加，而且变黄期高温、高湿均有利于去甲基烟碱的形成和积累。

Male flowers small, yellow, fascicled in axils of bracts; calyx membranous, cup-shaped, shallowly 2- or 3-lobed or -dentate; petals absent; disk absent; stamens 2-3; filaments free; anthers 2-celled, longitudinally dehiscent; pistillode absent.

雄花小，变黄，在苞片腋内簇生；花萼膜质，杯状的，2-3浅裂的或具牙齿花瓣无；花盘无；雄蕊2-3；花丝离生花药2室，纵向开裂；无退化雌蕊。

On Platanus, individual leavesof affected branches may wilt and turn yellow only partially, in sections.

在一些地区 Platanus上，个别受感染枝条的树叶可以枯萎和仅局部变黄。

The result showed that the influence of temperature and RH on average price and rate of first class of flue-cured tobacco was similar, which showed a trend of parabola curve with temperature or RH increasing. The maximum value of average price occur at 38.0℃ and 87.0%, the maximum value of the rate of first class occur at 37.6℃ and 86.5%. The result also showed that when the temperature or RH was in the range of 37.5℃ to 38.0℃ or 85.0% to 88.0%, psychrometric difference was 1.5~2.0℃, the average price and rate of first class would exceed 10 yuan per kg and 40% respectively.

结果表明：变黄阶段不同温湿度组合对均价及上等烟率的影响基本相似，温度对二者的影响大于相对湿度；均价及上等烟率随温度或相对湿度的升高而均呈迅速上升→缓慢上升→缓慢下降→迅速下降的变化趋势，均价的峰值分别出现在38.0℃和87.0%，上等烟率的峰值分别出现在37.6℃和86.5%；此外研究结果还得出：当温度恒定在37.5℃~ 38.0℃，相对湿度恒定在85.0%~ 88.0%，干湿球差为1.5℃~ 2.0℃时，均价、上等烟率分别可达到10元/kg和40%以上。

Raceme 8--11 cm, 10--15-flowered, retrorsely puberulent, sometimes yellow glandular puberulent; proximal bracts 3-parted, distal ones lanceolate-linear or linear.

8-11厘米的总状花序，10-15花，被微柔毛，有时变黄具腺；下部的苞片3深裂，上部的披针形的线形的或线形。

This kind of material is hard to get tanned .

这种材料很难变黄。

Avoid any whose odour, is in any way unpleasant, or that have soft spots and obvious sign of discolouration.

避免任何的气味，有任何不愉快，或有明显迹象变黄、软点。

Discolouration is due to an increase in the MAn monomer ratio of the increase, the product of an increase in the proportion of MAn, with the reaction of a polymer containing MAn more supercritical carbon dioxide from the medium of precipitation down in the cauldron at the end of a solid block.

变黄是由于增加单体配比中MAn含量的增多，产物中MAn的比例增加，随反应的进行含有MAn较多的聚合物从超临界二氧化碳介质中沉淀下来，在釜底形成块状固体。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。