The B-tree would store the key value, followed by a list of pointers to each of the physical rows.
B-树将存储键值，以及一个指向每个物理行的指针列表。
Those are also symptoms of a deficiency of B-12, a key nutrient needed to make red blood cells and DNA and keep the nervous system working right.
这也是维生素b - 12缺乏的症状，B - 12是合成红细胞和DNA、维持神经系统正常运转的不可或缺的营养物质。
Figure 17 shows an example of how this is configured for the key information, with each direction labelled as a and b.
图17显示了如何为密钥信息配置DN和别名的示例，其中每个方向分别标记为a和b。
B. Extensive reading: We must train our ability to scan, skip and read fast. Namely, the ability to catch the key words, the topic sentences and the drift of the articles.
泛读：要培养浏览，跳读和快读的能力。即抓住关键词，主题句和中心大意的能力。
Another option to watch out for is -b, which tells sort to ignore blank characters (Spaces, tabs, etc.) and treat the first non-blank character on the line as the start of the sort key.
另一个要关注的选项是- b，它告知sort忽略空白字符(空格、跳格等等)并将行中的第一个非空白字符当做是排序键的开始。
Yet research shows that older people may need more of certain key nutrients, such as B vitamins and calcium.
然而，研究显示，老年人可能更需要某些关键营养物质，如维生素b系列和钙。
The discovery of RUS1 provides scientists with a platform to examine other key genes that receive UV-B light and translate light information into how the plant should develop.
RUS1基因的发现为科学家提供了一个研究其他接收uv - B光并且将光信号转化为植物应该怎样生长信息的关键基因的平台。
The third command creates a 1024-bit Digital Signature Algorithm (DSA) key (-b 1024 -t dsa), turns off output (-q), and specifies the name of the key and that there is no password.
第三个命令创建了一个 1024位的DigitalSignatureAlgorithm (DSA)密钥（-b 1024-t dsa），关闭输出（-q），指定密钥的名称，在这里不指定密码。
The thesis introduces design and implement in MIS based on B / S, emphasis on system structure and design of network platform, as well as a several key technologies in system implement.
本文介绍B/S模式教学管理信息系统的设计和实现，重点讨论了该系统的系统结构和网络平台设计，以及系统实现的几个关键技术。
The practise showed that the key in production is the ratio of liquid a (multi - glycol) to liquid B (isocyanates).
实践证明：多元醇组分(A液)与异氰酸酯组分(B液)的配比是生产中的关键。
The key of turning China from an Nd-Fe-B magnet large country into a magnet great power is to assist each enterprise in marketing and make them win in the strong competition with manufacturers abroad.
如何帮助行业内各企业做好市场营销工作，使企业在与国外厂商进行的激烈市场竞争中取得胜利，是关系到中国能否从钕铁硼磁体大国走向磁体强国的关键。
As one of the key equipment of EBSM condensate stripping system, the anthracite filter is composed of two sets A/B, mainly to filter the stripped process condensate.
无烟煤过滤器是苯乙烯装置凝液汽提系统的主要设备之一，它有A/B两组，主要用来过滤处理汽提后的工艺凝液。
What exactly does "key" mean, in the context of B-Trees?
“关键”到底是什么意思，在b树吗？
B. use a mixer to add the two signals, and then use mixed signal into a key input of a gate.
使用混音器混合这两个信号，然后混合信号送入噪声门的旁链输入。
It is no different in women's basketball, for the same reason, said Steven Key, the coach and general manager of the Chicago Sky of the W. N. B. A.
在女子篮球中也是一样，同一个理由，WNBA芝加哥天空队的经理兼教练史蒂芬，KEY说。
Under the alkalescence condition, because of hydrogen key of formation, cause capillaceous gather B two Chuns occurrence stereoscopic twist knot, thus creation precipitate.
在碱性条件下，由于氢键的形成，导致线状的聚乙二醇发生立体扭结，从而产生沉淀。
Fertilization decision is one of the key cultivation techniques in rapeseed (B. napus) production, and thus becomes the important part of rapeseed expert system.
油菜施肥决策是油菜生产中的关键栽培管理技术之一，因而成为油菜专家系统的重要组成部分。
B-12 type water solvent lacquer is used to produce coating material. The main procedures such as pre-heating, coating, and drying are explained. Apolegamy of key equipment is introduced.
涂料选用B—12水性漆，对工艺中涂敷前预热、涂敷、涂敷后热风烘干等主要工序进行了详细叙述，对工艺中几个关键设备的选配做了介绍。
For data fusion technology of MSTS, this paper addresses some of key issues of radar and ADS-B reports, these key issues include time synchronization, bias influence and maneuver detection.
针对多传感器跟踪系统的数据融合技术，分析了雷达和ADS - B的报告不同步、误差影响和机动检测等几个关键问题。
Study of Key Factors for the B&B Management - in Penghu …
澎湖地区民宿经营关键因素之探讨。
Results Virus infection, especially cytomegalovirus infection, 59% played a key role and second infection of hepatitis B virus was 25%.
结果病原学检查结果提示病毒感染，尤其巨细胞包涵体病毒感染最多见，占59%，乙型肝炎病毒感染占第2位，为25%；
Results Virus infection, especially cytomegalovirus infection, 59% played a key role and second infection of hepatitis B virus was 25%.
结果病原学检查结果提示病毒感染，尤其巨细胞包涵体病毒感染最多见，占59%，乙型肝炎病毒感染占第2位，为25%；
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