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null 英nʌl美nʌlAHDnŭl ☆☆☆☆☆高ＩＭＴCOCA²¹⁴⁹⁴BNC¹⁵¹⁰⁷iWeb⁶⁵⁶⁸Economist⁴¹³⁰³⁺²
基本英英搭配近义反义派生词例句Thesaurus例句
adj.无效的⁵;无价值的¹;无效力的¹n.零¹⁴;空⁷⁸vt.使无效¹复数nulls过去分词nulled现在分词nulling三单nulls
功效效果空
Noun:
a quantity of no importance;it looked like nothing I had ever seen before reduced to nil all the work we had done we racked up a pathetic goose egg it was all for naught I didn't hear zilch about it
Adjective:
lacking any legal or binding force;null and void null set零集空集null and void法律无效null sequence零序列null device空设备null detector零值检波器,消尽指示…null representation空白表示法,零表示…null operator零算子null class零类null field空符号组,空字段…null character零字符,空白记号…null reference计 空引用, 空…electrical null电零点null setting调零装置null detection零值指示,检零,零值…null cell零位细胞null method零位法,零点法,衡消…null instrument平衡点测定器…null indicator零位指示器null adjustment零位调整,零核准装置…null string空字符串
近义词 not不nil无nix无zero零zilch无void空的naught无cypher零empty空的hollow空的bare赤裸的cipher密码blank空白的clear清楚的vacuous空的inane愚蠢的binding镶边futile无效的invalid无效的useless无用的inutile无益的foolish愚蠢的aught任何事物untrue不真实的piddling无用的trivial不重要的dissolved溶化的Nada什么也没有…nothing没有什么nugatory无价值的unavailing无益的worthless无价值的valueless无价值的unsound腐烂变质的no-good毫无用处的senseless无感觉的destroyed遭破坏的obliterated废除的immaterial非物质的inexistent不存在的trifling微不足道的extinguished熄灭的unimportant不重要的nonexistent不存在的inoperative不活动的purposeless无目的的goose egg零分zip拉链unsubstantial不实在的inefficacious无效力的unacceptable不能接受的unprofitable没有利润的insignificant无关紧要的null and void法律无效good-for-nothing无用的人inconsequential不合逻辑的ineffectual东西无效的…annihilated动词annihilate…expunged动词expunge的过去…effaced动词efface的过去式…extirpated动词extirpate的…eliminated动词eliminate的…exterminated动词exterminat…Zippo芝宝牌打火机汽油金属打…
Pnulla空的Pnullable可空的Pnullipara未产妇Pnulliparity未经产Pnulliparous未经产的Pnullifyvt.使无效废弃取消Pnullisomatic缺对染色体的Pnullificationn.无效废弃取消Pnullityn.无效无效行为无效证书Pnullifier取消者废弃者使成为无效者
形容词36%,名词35%,动词29%
用作形容词Their actions rendered the contractnulland void.他们的行为使合同无效。
The marriage was declarednulland void.婚姻已宣告无效了。用作名词The path must end with anullcharacter.该路经必须以零结尾。
Vomit innullgravity wouldn't be fun.如果在零重力下呕吐了可不是件好笑的事。
Anullreference pointer was passed to the stub.向占位程序传送了空的索引指针。
Primary keys do not allownullvalues.主键不允许空值。adj.ineffectual, valueless
同义词 ineffective,inoperative,invalid,unreal,worthlessbad,barren,imaginary,negative,nothing,voidabsent,characterless,inefficacious,nonexistent,null and void,powerless,unavailing,unsanctioned,useless,vain
反义词 worthwhile,worthy,filled,full,good,profitable,trueeffective,effectual,valid,valuable
ineffectiveadjective useless
abortive,anticlimactic,barren,bootless,defeasible,emasculate,epicene,feckless,feeble,forceless,fruitless,futile,idle,impotent,inadequate,incompetent,indecisive,ineffectual,inefficacious,inefficient,inept,inferior,innocuous,inoperative,lame,limited,neutralized,no-go,not effective,nugatory,paltry,powerless,slack-spined,spineless,unable,unavailable,unavailing,unfruitful,unproductive,unprofitable,unsuccessful,vain,void,withered,worthless
ineffective/ineffectualadjective weak, useless
abortive,anticlimactic,barren,bootless,defeasible,feckless,feeble,forceless,fruitless,futile,idle,impotent,inadequate,incompetent,indecisive,inefficacious,inefficient,inept,inferior,innocuous,inoperative,invertebrate,lame,limited,neutralized,nugatory,null,null and void,paltry,powerless,spineless,unable,unavailing,unfruitful,unproductive,unprofitable,unsuccessful,vain,void,withered,worthless
inefficaciousadjective ineffectual
abortive,anticlimactic,barren,bootless,defeasible,feckless,feeble,forceless,fruitless,futile,idle,impotent,inadequate,incompetent,indecisive,ineffective,inefficient,inept,inferior,innocuous,inoperative,invertebrate,lame,limited,neutralized,nugatory,null,null and void,paltry,powerless,spineless,unable,unavailing,unfruitful,unproductive,unprofitable,unsuccessful,useless,vain,void,withered,worthless
invalidadjective worthless;unfounded
bad,baseless,fallacious,false,ill-founded,illogical,inoperative,irrational,mad,not binding,not working,nugatory,null,null and void,reasonless,sophistic,unreasonable,unreasoned,unscientific,unsound,untrue,void,wrong
more ineffectiveadjective useless
abortive,anticlimactic,barren,bootless,defeasible,emasculate,feckless,feeble,forceless,fruitless,futile,idle,impotent,inadequate,incompetent,indecisive,ineffectual,inefficacious,inefficient,inept,inferior,innocuous,inoperative,lame,limited,neutralized,no go,no way,not effective,nugatory,null,paltry,powerless,slack-spined,spineless,unable,unavailable,unavailing,unfruitful,unproductive,unprofitable,unsuccessful,vain,void,withered,worthless
more ineffectualadjective weak, useless
abortive,anticlimactic,barren,bootless,defeasible,feckless,feeble,forceless,fruitless,futile,idle,impotent,inadequate,incompetent,indecisive,inefficacious,inefficient,inept,inferior,innocuous,inoperative,invertebrate,lame,limited,neutralized,nugatory,null,null and void,paltry,powerless,spineless,unable,unavailing,unfruitful,unproductive,unprofitable,unsuccessful,vain,void,withered,worthless A null modem cable is a serial cable that allows data to be sent between two serial ports.
零调制解调器电缆是一种允许在两个串行端口之间发送数据的串行电缆。 ibm
A null return value implies all active slices, while an empty array will raise an exception.
空返回值意味着所有片都是活动的，而空数组则会引发一个异常。 ibm
It is very important that you have the correct null modem cable with you to set up the debugging environment.
为了设置调试环境，拥有正确的零调制解调器电缆是非常重要的。 ibm
The group within the non- null links section is itself fairly hairy, though with good reason Listing12.
非空链接部分中的组本身相当复杂，但这是有原因的（参见清单12。 ibm
The unit test methods first verify that the object provided is not null, and then perform one or more very basic actions on the object.
单元测试方法首先验证所提供的对象不是空的，然后对该对象执行一个或多个非常基础的操作。 ibm
Accessing the null pointer is very dangerous, as it might crash your program.
访问空指针是非常危险的，因为它可能使您的程序崩溃。 ibm
Delete any data older than this time. NULL or the duration these results should be kept.
删除任何早于这个时间的数据空值，或指定保留结果的期限。 ibm
Each of these methods will return null if its opposite component or window is in a different context.
如果其对立组件或窗口处于一个不同的上下文，这些方法中每一个都会返回空。 ibm
If the XML parser sees a null character in its input, it throws an exception and stops processing.
如果 XML解析器在其输入中看到一个空字符，它就会发出异常并停止处理。 ibm
If this checkbox is not selected, the generated WSDL is set to“” null, as shown in Listing7.
如果这个复选框没有选择，那么产生的 WSDL的设置为“”空的，如列表7所示。 ibm
In fact, the provided version cheats; it assumes there will be no null bytes in the lines it reads.
事实上，上面提供的版本在搞欺骗；它假设所读入的行中没有空字节。 ibm
Instead of defining a separate class for empty lists, it represents empty lists by putting a null pointer in both fields.
它在两个域中都放置一个空指针来表示空链表，而不是为空链表定义一个单独的类。 ibm
It is important that you use a null modem cable; if you use a typical serial cable, the target computer expects a serial device and not another serial port, and you cannot debug the computer.
有一点很重要，那就是要使用零调制解调器电缆，如果您使用普通的串行电缆，目标计算机则期望与串行设备通信，而不是与另一个串行端口通信，这样您就无法调试该计算机。 ibm
It must be non- null.
它必须是非空的。 ibm
Otherwise you must retain the null hypothesis.
否则您就必须使用该无效假设。 ibm
Returning a flag value would have many of the same problems as the Null Flag bug pattern we discussed last time.
返回一个标志值将引起许多与我们上次讨论的空标志错误模式一样的错误。 ibm
Supports, primary, foreign, unique, not null and check constraints.
支持主键、外键、惟一、非空和检查约束。 ibm
That is not to say that some rules, like formatting rules, are not important, just that they should be weighed in comparison to other issues, such as null pointers or mishandled exceptions.
这并不是说某些规则如格式设置规则不重要，而是应该将它们与其他问题进行比较权衡，例如空指针或处理不当的异常。 ibm
The first one asserts that the calculator instance object is not null, i.e. it exists.
第一个宣称这个计数器实例对象不是空，就像它实际存在一样。 ibm
The null style sheet uses all default template rules, with the effect of stripping all markup from any XML file.
这个空样式表使用了所有缺省模板规则，其作用是将所有标记从 XML文件中剥离。 ibm
Therefore, it is null.
因此，它是空的。 ibm
These instance variables are not reset and, if they are not null, are used to provide the username and password on every request.
这些实例变量不能重新设置，如果它们不为空，则用于为每个请求提供用户名和密码。 ibm
This kind of errors are result of some unexpected errors during runtime such as programming errors such null pointers, resources not available etc.
此类错误是在运行时中由某些不可预期的错误产生的，诸如空指针、资源不可用等编程性错误。 infoq
This expression also removes all null characters and excess whitespace.
此表达式也会删除所有空字符和过量的空白。 ibm
This method will return null if the focus owner is not in the same context as the calling thread.
如果该焦点所有者未和调用线程处于同一个上下文中，那么该方法会返回空。 ibm
This null finding should not be a surprise given that the transformation of the original poll results was just to add a constant of100 to each previous poll outcome.
考虑到最初民意测验结果的转换只是通过向前面每个民意测验结果添加常数100完成的，那么这种零发现也不应当有什么令人吃惊的地方了。 ibm
Within this routine, first a check for non- null context handle is made.
在这个例程中，首先检查是否有非空的上下文句柄。 ibm
You can also test with a null parameter to see what happens.
您也可以使用一个空值参数来测试，看结果是什么。 ibm |