Fatigue is a normal part of pregnancy but breastfeeding will not necessary be an extra drain on a mother ' s physical energy 疲累在孕期中是正常的，哺乳并不一定会消耗母亲额外的体力。
This does not require any special action by developers ; all that is necessary is to add a server control to a 此机制不需要开发人员执行任何特殊操作；所有必须做的事情只是将服务器控件添加到
The use of graphics : to use graphics only when absolutely necessary is another good example of minimalist web design 图片的利用：只有在非常必要时，才能使用图片，这是简约的另外一个例子。
The master said , “ at hearing lawsuits i am like anybody else . what is necessary is to cause the people to have no lawsuits 孔子说： “审理诉讼，我和别人差不多。但一定要使诉讼案件没有才好。 ”
The use of graphics : to use graphics only when absolutely necessary is another good example of minimalist web design 图片的利用：只有在非常必要时，才能使用图片，这是简约网站设计的另外一个例子。
So if you design an application that contains all kinds of widgets that resize and move the window , all that is necessary is to subclass 所以如果设计一个包含所有类型的调整大小和移动窗口的widget ，那么所要做的就是继承
However , in cultures that are more relationship - oriented , time is considered flexible and as much of it as necessary is devoted to forming bonds and relationships 然后在文化方面，人际关系的主导占主要作用，时间则比较灵活，在团结关系上必不可少。
All that is necessary is to add to the method body to iterate over this collection to extract the title from each booklocal and add it to a string array 所有需要的内容都被加入到方法体中，以便迭代这个结果集。从每个booklocal中提取标题，并将其加入到字符串数组中。
A famous university or a common one ) , etc . after the study of this part , those indexes influencing the credit rate significantly are chosen , and those not necessary are deleted 通过对本部分的研究，本文筛选出了对学生信用评分影响显著的指标，而剔除一些非必要的指标。 ( 2 )指标权重的确定。
The technical force abundant , each specialty necessary is complete , 90 % above personnel has senior and intermediate title , has the rich sensor , the measuring appliance design and the craft production experience 技术力量雄厚，各专业配套齐全， 90 %以上的人员具有高中级职称，有丰富的传感器、仪表设计和工艺生产经验。
