This update is designed to reduce rankings for low-quality sites - sites which are low-value add for users, copy content from other websites or sites that are just not very useful.
这次更新的目的是降低劣质网站的排名，包括对用户价值低的、从其他网站拷贝内容的网站或不太有用的网站。
Of course, it is not too low, not through hard work can achieve, this to be the quality of low gold content, quality assurance is difficult for a long time, can't reach the expected goal.
当然，也不能定得太低，不经过努力就能实现，这种来之容易的质量含金量低，质量保证就难以长久，达不到预期的目标。
However, the problems of not good enough production structure, low quality and technique content and so on, which can not meet the market needs, still exist.
但是，原材料工业产品结构不优、质量不高、技术含量低等与市场需求结构不相适应的问题依然存在。
Through improving oil content analysis method of industrial wastewater, low accuracy and worse repetition problems of former method were solved, and environmental test quality was improved.
通过对工业废水中油含量分析方法的改进，解决了原有方法准确度低、重现性差等问题，提高了环保测试质量。
Majority of the varieties showed high protein content and low tannin content and moderate fat content. Some varieties are of high quality raw material for making high quality wine.
多数品种蛋白质含量偏高，单宁含量较低，脂肪含量适中，部分品种是酿造优质白酒的优质原料。
The use of multimedia in teaching can resolve the problem of insufficient teaching content, time consuming and low quality in traditional teaching.
文章介绍了以多媒体课件进行该课程教学可较好地解决传统教学中形象教学内容欠缺和时间长、质量差的问题。
If a sites page count is growing fast but the site is not earning enough new links, this may suggest to Google that the content is of low quality (guaranteed reduce your crawl and indexation rates).
如果一个网站的网页数量增长迅速，但该网站是没有赚到足够的新的联系，这可能表明向谷歌的内容质量低(保证您的检索和索引降低利率)。
High flour whiteness, low ash content, medium protein content, medium to strong gluten strength and good extensibility, and high starch viscosity were desirable for Chinese noodle quality.
中国面条要求面粉颜色白、灰分低，较高的蛋白质含量、中等偏强的面筋强度和较好的延展性以及较高的峰值粘度。
Total ester and total acid content in three prescriptions above all reach national top quality standard of Sanhua-flavor type low alcohol liquor.
以上三配方酒样中的总酯、总酸含量均达到优质低度米香型白酒的国家标准。
Using the method of polarimetry to measure the content of maltose is simple, low cost, and it can suffice the demand of certain quality detection.
采用旋光法测定麦芽糖含量，测试方法简单，成本低廉，能满足一定范围的质量检测要求。
Made by imported high quality graphite material with low impurity content, no out of sharp issue under long time high temperature.
用进口高纯石墨材料制作，杂质含量低，长期在高温下使用不变形。
In view of grain yield, eating quality and its stability, Yinguang and Yunjing 20 could be applied as parents to improve eating quality (especially in low amylose content breeding) and its stability.
综合考虑供试品种(系)的产量水平、食味品质及其稳定性，银光和云粳20号可作为改良稻米食味品质(特别是降低直链淀粉含量)及其稳定性的亲本。
The Philip resolution chart, which is used to examine quality of studio facilities, can not be coded at low bit rate with a good quality be-cause of the high edge content.
用于考核演播室设备质量的菲利浦分辨率测试卡，因为边沿含量高，按上述码率编码时不能获得满意的图象质量。
Previous search engines at Yahoo and elsewhere were easily littered with spam and low-quality content.
而雅虎等其他早期搜索引擎很容易充斥大量垃圾信息和低质量的内容。
When Google said that it would downplay low-quality content, important questions were raised, Whitehouse notes.
怀特豪斯指出，当谷歌宣布将打击低质量内容时，就引发了一个重要问题。
The low sulfur content of diesal oil is the developed trend of the quality and standard of diesal oil in the world.
柴油低硫化及其含硫标准日趋严格，是世界各国柴油产品质量和标准的发展趋势。
Many technology commentators also have recently criticized Google for allowing spam and low-quality content into its search results.
很多科技界的评论人士最近也纷纷指责谷歌允许大量垃圾内容和低质量内容出现在搜索结果中。
This paper emphasizes the development, quality and application of corundum castable refractories of high purity, low cement-content.
本文着重叙述高纯度、低水泥、刚玉质耐火浇注料的研制过程、性能以及在我国冶金工业的使用情况。
FM radio has the advantages of high sensitivity, stable work, good selectivity and low degree of distortion etc... With high technology content and high quality has been widely welcomed.
调频收音机具有灵敏度高、工作稳定、选择性好及失真度小等优点。以较高的技术含量和较高的音质得到了广泛的欢迎。
The high aluminum content Zn-based alloys are widely used because of the advantages of low cost, saving energy and high quality in the recent years.
高铝锌基合金是近年来应用日益广泛的价廉、节能、优质的新材料。
Low sulfur content and gradual strict sulfur specification of diesel have become the trend of diesel fuel quality and standard all over the world.
柴油低硫化及其含硫标准的日趋严格，是世界各国柴油产品质量与标准的发展趋势。
It is absolutely viable to prepare 6063-alloys by electrolyzing low titanium content aluminum ingot. The method of adding titanium by electrolyte is a new way with low cost and high quality.
用电解低钛铝合金配置6063铝合金是完全可行的，用电解的方法加入二氧化钛是一种质优价廉的新方法。
The liquid yield rate can be up to 70%, and said biological oil is low in oxygen content, stable in oil quality, and is easily refined.
这种方法不但提高生物油的品质而且提高了生物质的综合利用效率。
The main quality indexes of coking wood has wood balance moisture content than unprocessed materials low around 3%, dry shrinkage rate less than 5%, superior teak 7%.
炭化木的质量指标主要有木材平衡含水率比未处理材低3%左右，干缩率小于5%，优于柚木的7%。
The effect of the interior-molecular structure, reflected by the iodine value, the total content of mono-glyceride and di-glyceride, at different level on the quality of low-fat ice cream was studied.
研究了分子蒸馏单甘酯的碘值、总单酯含量、总双酯含量等反映的内部分子结构对低脂冰淇淋质构的影响。
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
试验结果表明： 1。关中地区小麦品种（品系）籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高，但沉淀值较低，蛋白质的质量较差；
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
试验结果表明： 1。关中地区小麦品种（品系）籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高，但沉淀值较低，蛋白质的质量较差；
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