该物质以对羟基苯甲酸为原料，经三步合成。
The substance was synthesized from P-hydroxybenzoic acid through three steps.
完成这三步具有一定的挑战性。
第三步是环保署对排放的限制。
第三步是语言、行为上的始终如一。
启用运行时动态链接需要三步。
第三步：指出消极和错误的想法。
第三步：估量活动所需要的资源。
万无一失的训练分哪三步呢？
第三步：评估你的本事和能力
AMI绑定过程分为三步。
第三步：保持门窗上锁。
增量开发的这个三步哲学也适用于迁移工作。
This three-step philosophy for incremental development applies to a migration effort.
出版干预指南是一系列合理步骤中的第三步。
Publication of the Intervention guide is the third in a logical series of steps.
第三步：给DataRow添加字段级验证。
Step 3: Adding Field-Level Validation to the DataRow classes.
第三步就是估量要完成这一活动需要哪些资源。
The third step involves estimating what resources will be required to accomplish each activity.
对两个表进行信息同步时，有三步操作要进行。
When synchronizing some information across two tables, up to three operations have to be performed.
第三步是定义发送请求和收到响应之后的动作。
The third step is to define what happens after the request is sent and the response is received.
我们执行下面的三步骤过程来创建LVM逻辑卷。
To create an LVM logical volume, we follow a three-step process.
第三步——录制语音文件
可以从第三步返回到第一步以更新要保护的资产集。
You can return to the first step from the third step to update an inventory of assets to be protected.
第一步创建转储，第二和第三步停止和启动服务器。
The first step would create the dumps and the second/third steps would stop/start a server.
根据你所读的，试着写下一到三步可以在每周实行。
Try writing down one to three steps to take every single week, based on what you've been reading.
下文是一个能够帮助你赢得这场为健康而战的三步法。
Here’s a simple three-step process to help you start to win back the battle for your health.
第三步，开始下载-这步可能有点慢或需要多次尝试。
Step 3. Start the download — it may be a bit slow-going or require a few tries.
我的解释很有争议，三步论证都会将读者引入陌生的领域。
My explanation is controversial and all three steps of my argument will take the reader to unfamiliar ground.
老师告诉他“向东移三步”或“向西南弯腰”，他一头雾水。
When told to take "three steps east" or "bend southwest," he didn't know what to do.
通过三步移除不必要的重复读取(re - reads)。
第三步，要创造一个环境，以便这种习惯的改变能够更容易地实现。
The third step requires them to create an environment to make the habit changes easier to effect.
如果您回顾应用Ajax所需的四步，您会发现已经完成了前三步。
If you look back to the four steps required to use Ajax, you will see that you have already completed the first three steps.
如果您回顾应用Ajax所需的四步，您会发现已经完成了前三步。
If you look back to the four steps required to use Ajax, you will see that you have already completed the first three steps.
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