白垩

Influence of foliar fertilization on chalky and cooking quality of rice are not notable.

叶面喷施尿素对稻米蒸煮品质及垩白的影响不显著。

Outlier content of amylose of the variety of Guichao 2 and Mingkexian reduce compared with apparent content of amylose; undissolved substance content of DMSO in the varieties of high chalkiness will higher than that of low chalkiness provided the amylose content is equal, but the content of intermediate fraction is reverse.

明科籼和桂朝2号的直链淀粉分离物含量较表观直链淀粉含量减小；高垩白度品种的DMSO不溶物含量高于同等直链淀粉含量的低垩白度品种，其中间成分的含量低于同等直链淀粉含量的低垩白度品种。

Menzerna Sealing Wax APO 60 leaves no white, chalky residue.

猛男密封蜡亚洲生产力组织60不会留下白，垩白渣。

Effect of protein and lipid in rice on starch physicochemical characteristics, difference between the region of non-chalkiness and chalkiness of rice, dynamic variation of cell structure and CaM distribution on rice spike were expounded in this study. It was found that protein and lipid in rice had important effect on starch gelatinization, there were distinct differences between the region of non-chalkiness and chalkiness of rice, vascular bundle system in rice spike was changed during grain filling, difference quality of different position of rice spike was more distinct in dense spike rice for more powerful vascular bundle system, the development of rice seeds was corresponded to pericarp development, difference quality of different position of rice spike was also related to transport function of rachilla besides activity of "source", and calmodulin relative activity was closely related to grain filling velocity and enginery properties.

通过实验发现：稻米中蛋白质、脂肪对淀粉的糊化过程有着较大的影响；精米的非垩白与垩白部位以及心白与腹白部位之间在蛋白质、氨基酸含量及组成方面存在着明显差异：水稻穗部大维管束面积以及主穗轴维管束数目在灌浆过程中存在明显的动态变化趋势；密穗型水稻强势粒的维管组织比散穗型水稻发达，致使其强、弱势粒维管组织差异明显加大；果皮的发育与籽粒发育状况是相适应的：强势粒和弱势粒在灌浆生理方面的差异，不仅表现在籽粒本身的&库活性&上，而且也与其着生小穗轴的输导功能有关；CaM相对活性与水稻灌浆速率、机能特征间存在着密切联系。

Ninety-eight backcross inbred lines derived from a subspecific cross of Nipponbare/Kasalth// Nipponbare and its genetic linkage map were used to identify quantitative trait locus controlling rice appearance quality traits such as grain length, grain width, length-width ratio, percentage of grains with chalkiness, square of chalky endoperm, degree of endosperm and grain endosperm transparency by composite interval mapping over two year.

利用由98个家系组成的Nipponbare / Kasalath // Nipponbare回交重组自交系（backcross inbred lines，BILs）群体（BC1F9）及其分子连锁图谱，采用复合区间作图的方法，在2个不同年份对粒长、粒宽、粒形、垩白率、垩白大小、垩白度和透明度等7个稻米外观品质性状的数量性状基因位点（Quantitative trait loci， QTL）进行了定位分析。

Ninety-eight backcross inbred lines derived from a subspecific cross of Nipponbare / Kasalath // Nipponbare and its genetic linkage map were used to identify quantitative trait locus controlling rice appearance quality traits such as grain length, grain width, length-width ratio, percentage of grains with chalkiness, square of chalky endosperm, degree of endosperm chalkiness and grain endosperm transparency by composite interval mapping over two years.

利用由98个家系组成的Nipponbare / Kasalath // Nipponbare回交重组自交系（backcross inbred lines，BILs）群体（BC1F9）及其分子连锁图谱，采用复合区间作图的方法，在2个不同年份对粒长、粒宽、粒形、垩白率、垩白大小、垩白度和透明度等7个稻米外观品质性状的数量性状基因位点（Quantitative trait loci， QTL）进行了定位分析。

A municipal borough of southern England northwest of Southampton on the edge of Salisbury Plain,a chalky plateau that is the site of Stonehenge.The city was chartered in1220and developed around its noted cathedral.

索尔兹伯里英格兰南部一城市，位于南安普敦西北，在石林所在地的一个白垩高原索尔兹伯里平原的边缘，城市建于1220年并围绕著它著名的大教堂发展。

The applications of various isotope-dating techniques have indicated that the Jehol Biota belongs to the Early Cretaceous, living on earth for around 20 million years.

同位素测年技术的广泛应用，表明热河生物群属于早白垩世，在地球上延续了大约2千万年。

The issue about the Terrestrial Jurassic-Cretaceous Boundary in China has long been one of the hot debated, complicated problems among Chinese geologists, and it is always related to the problem of the geological age of the Jehol Biota in China.

中国陆相侏罗－白垩系界线问题长期来一直是困扰中国地质学家的争论比较激烈的科学问题之一，而且总是与热河生物群的时代归属问题关联在一起。

Results Malang Sag has two important times uplifting and three times subsiding, while Tiaohu Sag has three times uplifting and four times subsiding.

结果 马朗凹陷主要经历了2个隆起期和3个沉降期，条湖凹陷为3个隆起期和4个沉降期；早、中二叠世两凹陷的沉降幅度很大，沉积速率最大可达133.46m/Ma；晚白垩世的隆起幅度最大，地层剥蚀厚度可达846m。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。