查询词典 if necessary

We'll notify you if necessary.

如果有必要我们会通知你的。

The system adds a null character to the command line, trimming the string if necessary, to indicate which file was actually used.

如果需要，系统会加入一个空字符到命令行中，调整这个字符串，以指出实际被使用的文件。

If necessary, delete the entry in the Change number field.

如果需要，删除更改号码栏位中的数据

Thus, negating one column if necessary, and noting that a 2×2 reflection diagonalizes to a +1 and 1, any orthogonal matrix can be brought to the form

因此如果需要的话取负一列，并注意 2×2 反射可对角化为+1 和 1，任何正交矩阵可变为如下形式

If necessary have two sets of pads.

如果有需要的话请准备两套来令片。

If necessary,key errors may be corrected;words,sentences,paragraphs,or pages may be added or deleted ; margins can be established; page length can be defined; and many other functions that involve the manipulation of the written word can be performed.

若必要的话，键入的错误可以被修正过来，可以对单词、句子、段落或整页进行添加或删除；可以建立页的边缘空白；可定义页长；其他凡涉及对字处理的功能都能够执行。

Palliative treatment can be used if necessary.

预防是减少其发生的根本手段。

Pap tests so that they can be treated early, if necessary.

子宫颈抹片测试，以便他们能及早治疗，如果必要的。

The first team to score in extra time wins, and if necessary, they may have a penalty stroke competition.

加时赛第一个得分的队为胜者。如果有必要的话，他们可能通过发点球决胜。

A match, which is tied at the end of regulation time, then goes into extra time, and if necessary, to a penalty stroke competition.

正常比赛结束时如果打成平局，要进行加时赛，如果有必要的话还要发点球决胜负。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。