必要的时候，我会强调使示例与J2SE 1.2和 1.3 的SunJSSE实现协同工作所必需的更改。
Wherever necessary, I'll highlight the changes needed to make the examples work with Sun's JSSE implementation for J2SE 1.2 and 1.3.
从上述的集合副本中删除不必要的键，是可接受的，但并不是必需的。
It is acceptable, though not required, to remove unwanted keys from copies of the sets above.
这个根标记是必需的，这样可以保证XML文档格式良好，在解析xml时，这也是必要的。
This root element is required to make a well-formed XML document, which is a requirement when parsing XML.
检查该输出以确定缺少哪一必需的软件，并在必要时采取纠正措施。
Review the output to determine what the missing requisite software is and make corrections if necessary.
答案就是只设计完成当前迭代的客户素材所必需的东西——多一点都没有必要。
The answer is that you design just what you need to complete the customer stories for the current iteration — not a bit more.
NaomiNeufeld医生UCLA的内分泌专家说：“糖原是思考的必需品，是肌肉活动的必需品，糖原是普通细胞存活的必要因素。”
"Glycogen is necessary for thinking; it's necessary for muscle action; it's necessary just for the cells to live in general," says Dr. Naomi Neufeld, an endocrinologist at UCLA.
因此，我建议你对自己来个清醒的定位，看是否有必要做些自我激励训练，以获得必需的自我激励技巧。
Therefore I recommend you to have a good and conscious look at your life and if necessary to do some self motivation exercise in order to obtain the necessary self motivation skills.
没有必要取消骨干，或获得轴两端，因此昂贵和尴尬的处理起重设备并不是必需的。
There is no need to lift the shaft, or obtain access to the shaft ends, therefore expensive and awkward to handle lifting equipment is not required.
所以，研究刀塔结构的静动态特性和提高刀塔的抗振性和稳定性是必要的也是必需的。
So study the dynamic characteristic of the knife towers and raise its ruggedized and stability is essential.
典型的场地配备必要的零售空间建筑，连同停车场和对中心类型有关的运行所必需的辅助服务。
Acreage. The typical land assemblage required to house the retail space, along with parking and ancillary services necessary to the operation of the respective types of centers.
获取必需的工具设备器具，保持必要的清洁和储存；
Get required tools, equipment, and instruments; clean up and store as necessary.
为了给方位估计的性能分析预备必要的统计知识，必需首先研究单矢量传感器互谱估计的统计特性。
In order to prepare statistical technology for the property analysis of bearing estimation, the statistical property of single vector sensor must be studied first.
羁押的必要性是指羁押对于达成保全嫌疑人的人身、保全证据和预防再犯等羁押目的是必需的。
The necessity of detention refers to that detention is indispensable for safeguarding the suspects available to case, saving the evidences and preventing recommitment, etc.
铬是人和动物所必需的微量元素，是GTF(葡萄糖耐量因子)的必要活性成分。
Chromium is an essential trace element for organism and the essential ingredient to keep GTF's activity.
这种制约性是必需的，从经济上来说，是有必要的。但是，在当今这种有毒的环境中，代价是高昂的。
Such conditionality is necessary and economically desirable, but in today's poisoned environment comes at a high cost.
因此，准确测量发动机的篦齿间隙在航空发动机研发、改进、制造以及维护的过程中是十分必要也是必需的。
Therefore, the accurate measurement of the labyrinth gap of aeroengine is very necessary and required in the process of research, improvement, maintenance and manufacturing.
所以，在航空发动机研发、改进、制造以及维护的过程中，准确测量发动机篦齿间隙是十分必要也是必需的。
So it is necessary to accurately measure the clearance of labyrinth in the process of devising, ameliorating, producing and maintaining engines.
它们必需附带必要的装船单据。
They must be accompanied by the requisite shipping documents.
在做决定之前，你必需十分了解自己，即有必要做一些试验来了解自己的直觉是怎样的。
Before you can decide that, one has to know oneself pretty well, which means that you have to have had some experience with knowing that your hunches.
因此，它是希望他自己知道怎么办错了，利用它，或不按必要性王子所必需的。
Hence it is necessary for a prince wishing to hold his own to know how to do wrong, and to make use of it or not according to necessity.
文明是不必要的必需品的无限增加。
Civilization is a limitless multiplication of unnecessary necessities.
我以为我们必需认识到走出房门去建立友谊的人际相关是很是必要的。
What I believe is that we should be aware of the necessity to step out of the doors and build a friendly relationship with others.
超市在本人们生活中势必不可少的，本人们在超市里购物，取得必要的生活必需品。
Supermarket potential in our lives are essential, we are in the supermarket shopping, access to essential necessities of life.
我们现在讨论的直接操作中有必要详细讨论控件所必需的鼠标交互。
While we discuss the topic in detail in Chapter 21, in our current discussion of direct manipulation it is worth addressing the mouse interactions required by several controls.
我们现在讨论的直接操作中有必要详细讨论控件所必需的鼠标交互。
While we discuss the topic in detail in Chapter 21, in our current discussion of direct manipulation it is worth addressing the mouse interactions required by several controls.
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