BNF

  • Web法国国家图书馆；巴科斯范式(Backus-Naur form)；巴克斯范式(Backus normal form)

Web Definition

1.
法国国家图书馆
设在巴黎的法国国家图书馆(BNF)为法国规模最大，也是最现代化的图书馆，历史悠久，典藏极为丰富；它同时又是国家版本图 …
www.world68.com|Based on 622 pages
2.
巴科斯范式(Backus-Naur form)
在巴科斯范式(BNF)条目中的邮政地址的例子可以被指定为:postal-address = name-part street zip-part name-part = *(pers...
blog.csdn.net|Based on 165 pages
3.
巴克斯范式(Backus normal form)
yacc 使用巴克斯范式(BNF)定义语法，能处理上下文无关文法(context-free)。出现在每个产生式左边(left-hand side：lhs)的符号 …
blog.csdn.net|Based on 126 pages

Sample Sentence

Definition:
AllAll,法国国家图书馆法国国家图书馆
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Then, HSM domain ontology was described and expressed by Backus -Naur Form (BNF) formulations, and was stored in relationship database.
采用巴科斯范式对领域本体进行统一的描述和表达，并利用关系数据库的形式存储。
cǎi yòng bā kē sī fàn shì duì lǐng yù běn tǐ jìn xíng tǒng yī de miáo shù hé biǎo dá , bìng lì yòng guān xì shù jù kù de xíng shì cún chǔ 。
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2.
In BNF , the only way to indicate a list of an arbitrary number of elements is through recursion .
在BNF表示法中，为了表示一串任意个数的元素，唯一的方法是通过递归来定义。
zài BNF biǎo shì fǎ zhōng , wèi le biǎo shì yī chuàn rèn yì gè shù de yuán sù , wéi yī de fāng fǎ shì tōng guò dì guī lái dìng yì 。
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3.
Some reports indicate reduction of legume BNF by mineral N is dependent on host species and form of N available.
一些报告还指出，通过矿质氮引起的豆类作物生物固氮的减少与寄主品种和有效氮的形态有关。
yì xiē bào gào hái zhǐ chū , tōng guò kuàng zhì dàn yǐn qǐ de dòu lèi zuò wù shēng wù gù dàn de jiǎn shǎo yǔ jì zhǔ pǐn zhǒng hé yǒu xiào dàn de xíng tài yǒu guān 。
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4.
As a critical tool, BNF models play irreplaceable roles in predicting nitrogen fixation of soybean quantitatively.
生物固氮模型作为一种重要工具，在定量预测大豆生物固氮速率方面具有不可替代的作用。
shēng wù gù dàn mó xíng zuò wéi yī zhǒng zhòng yào gōng jù , zài dìng liàng yù cè dà dòu shēng wù gù dàn sù lǜ fāng miàn jù yǒu bù kě tì dài de zuò yòng 。
www.plantnutrifert.org
5.
To ensure N available from BNF does not limit legume yield, many farmers inoculate their crops with rhizobia .
为确保来自生物固氮的有效氮不限制豆科作物的产量，许多农民用根瘤菌接种他们的作物。
wèi què bǎo lái zì shēng wù gù dàn de yǒu xiào dàn bù xiàn zhì dòu kē zuò wù de chǎn liàng , xǔ duō nóng mín yòng gēn liú jūn jiē zhòng tā men de zuò wù 。
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6.
Generally, increasing mineral N available to legumes reduces N derived from BNF without enhancing yield appreciably.
一般来，说对豆类作物增加矿质氮的提供会减少生物固氮量而并不能明显提高产量。
yì bān lái , shuō duì dòu lèi zuò wù zēng jiā kuàng zhì dàn de tí gōng huì jiǎn shǎo shēng wù gù dàn liàng ér bìng bù néng míng xiǎn tí gāo chǎn liàng 。
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7.
If you're familiar with parsing, you'll quickly realize that the second argument to the parse function is equivalent to providing a BNF.
如果熟悉解析的话，将很快就明白parse函数的第二个参数相当于提供了一个BNF。
rú guǒ shú xī jiě xī de huà , jiāng hěn kuài jiù míng bái parse hán shù de dì èr gè cān shù xiāng dāng yú tí gōng le yī gè BNF 。
www.ibm.com
8.
Although relative response to N by legume species may differ, N fertilization will reduce nodulation and BNF by legumes.
尽管不同豆类作物种对氮的反应不同，但施氮肥会减少豆类作物结瘤和生物固氮量。
jǐn guǎn bù tóng dòu lèi zuò wù zhǒng duì dàn de fǎn yìng bù tóng , dàn shī dàn féi huì jiǎn shǎo dòu lèi zuò wù jié liú hé shēng wù gù dàn liàng 。
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9.
Recommendations for starter N originate from our knowledge of the legume's physiological dependence on mineral N prior to onset of BNF .
对豆类作物推荐施种肥是因为我们知道在出现生物固氮之前豆科植株对矿质氮有生理依赖。
duì dòu lèi zuò wù tuī jiàn shī zhǒng féi shì yīn wèi wǒ men zhī dào zài chū xiàn shēng wù gù dàn zhī qián dòu kē zhí zhū duì kuàng zhì dàn yǒu shēng lǐ yī lài 。
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10.
The issue whether starter N will increase nodulation and BNF is, however, complicated by several factors.
然而，“起动氮”是否会增加根瘤和生物固氮的问题是复杂的，它受多种因素影响。
rán ér , " qǐ dòng dàn " shì fǒu huì zēng jiā gēn liú hé shēng wù gù dàn de wèn tí shì fù zá de , tā shòu duō zhǒng yīn sù yǐng xiǎng 。
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