查询词典 if and only if

Next,it proves that if E is a barrelled space and F〓 is a locally convex space,Kis all the compact operators of L,then the weak operator topology and the uniformly operator topology have the same sub-series convergence series in Kif and only if 〓 contains no copyof 〓.

其次又得到，若E是桶型空间，〓是局部凸空间，那么紧算子空间K中弱算子拓扑与一致算子拓扑具有相同子级数收敛的充要条件是〓不拓扑同胚地包含〓。

This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.

这一条款只适用于非商业性发布，而且你只收到程序的目标码或可执行代码和按b）款要求提供的报价）。

It is proved that a semiring S has ζ_s -injective modules if and only if S is a non-zeroic semirings.

证明了一般半环上存在着非零s-内射模当且仅当S为non-zoroic半环。

If, and only if your chinese explanation is TMD the same "sunshining as arctic aurora", you are the champion!

如果你的中文解释同样的＂极地阳光＂，你TMD就是冠军了。

Utilitarians who adopt this theory of value can then claim that an agent morally ought to do an act if and only if that act maximizes desire satisfaction or preference fulfillment, regardless of whether the act causes sensations of pleasure.

功利主义谁采取这种价值理论可以声称代理人道德应该做的行为当且仅当该行为满意度最大化的愿望或优惠的实现，不论行为造成的愉悦感觉。

Fountain,that is that we have proved"a semigroup is type W if and only if it isIC quasi-adequate".In charpter 1-3,every chapter consists of one paper.

Fountain提出的一个问题，即证明了&一个半群是Type W当且仅当它是IC Quasi adequate半群&。

A two-way conditional is different from a single-branch conditional in the sense that if the condition is not satisfied, the program executes an alternative code block and only then proceeds to the code that follows the 'if-else' statement.

双条件分支与单条件分支的区别在于：当if语句中条件不满足时，双条件分支语句要执行另一个代码块。

Now this situation obtains if, and only if, the end as loved moves the efficient cause to give

这一情形要成立，当且仅当被仰慕的目的促使动力因产生出所涉及的结果，如果目的没有同时贡献出因果性这一手段，那动力因将不会作用。

To avoid this result, some utilitarians claim that an act is morally wrong if and only if its consequences contain more pain than an alternative, regardless of positive values.

为了避免这一结果，声称一些功利主义者的行为是不道德的，当且仅当它包含更多的痛苦后果（或其他disvalues）比替代，无论正面的价值观。

The intersection problem of simple directed triple systems with λ=2 is completely solved, namely, it is proved that for v ≡0,1 (mod 3), v ≥3,there exist two simple DTS( v ,2)s intersecting in s triple if and only if, s∈{0,1,2,…,2v(v-1)/3},s≠[2v(v-1)/3]-1, while v≥4 s∈{0,2,4},while v

解决了单纯二重有向三元系的相交数问题。即证明了对于任一正整数v≥3，v≡0，1（mod3），存在两个单纯二重有向三元系相交于s个公共区组的充要条件是：当v≥4时，s∈｛0，1，2，…，2v（v－1）／3｝，s≠［2v（v－1）／3］－1；当v＝3时，s∈｛0，2，4

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷