The other way to preserve system environment variables is to use the Defaults! Env_reset directive, like in sudoers.
保留系统环境变量的另一种方法是在sudoers中使用Defaults ！
Medical devices standards system in EU is composed of directive, harmonized standards and conformity assessment procedures.
欧盟医疗器械标准管理体系由指令、协调标准以及符合性评估程序组成。
Classroom teaching is the main channel of carrying out new curricular, while the teaching evaluation system has a directive function of classroom teaching.
课堂教学是新课程实施的主渠道，而课堂教学评价又对课堂教学起着强烈的导向作用。
In the production process to implement the EU ROHS directive has a corresponding management system and testing equipment.
在生产过程中执行欧盟ROHS指令，有相应的管理体系和检测设备。
The execution idea has the important directive function on how to set up the execution system and frame, as well as how to carry out sentence, there is a lot of abuse in execution system.
行刑理念对如何设定行刑体制和框架，如何行刑起着重要的指导作用，我国现行行刑理念支配下的行刑体制存在诸多弊端。
Comprehensive evaluation system of heavy-oil development has directive significance on working out comprehensive development and management of the blocks.
可见稠油热采开发效果评价体系对油田开发和后期调整具有积极的指导作用。
The prefetch directive may be sent along with system interconnection transactions or sent as a separate transaction to devices including the target processor in the system.
该预取指令可以与系统互连事务一起或作为单独的事务发送到系统中包括所述目标处理器的设备。
Part 2: the directive ideology of the merit system of ancient China.
第二部分：中国古代官吏考绩制度的指导思想。
This idea to realize the intellectualized control welding system has certain directive purport.
对实现焊接系统的智能化控制具有一定的指导作用。
This research has a certain directive significance to the design of the hydraulic system for the assembly of the stator assembly.
该研究对定子组件装配液压系统设计具有一定的指导意义。
In order to save ourselves from a separate menu entry directive, we can use the menu and title attribute to tell the system under which menu the page will be available.
为了保护我们自己免于单独的菜单进入指令，我们能使用菜单和标题告诉系统在那个菜单下的那页将被提供。
On the basis of IEC-61508 directive suggestion, this thesis compares several general methods and comes into a result: assignment of SIL by system model's risk.
本文根据国际标准IEC- 61508的指导意见，通过几种常用方法的比较，确定了利用系统模型的定量风险来确定所需安全仪表系统完整性等级。
In the control system, operating through the PLC issued a directive, the drive time relay.
在该控制系统中，操作人员通过PLC发出指令，驱动时间继电器。
There are several major characters such as the directive, relative and indicative changes of various geological features within a fluid ore forming system.
流体成矿系统内具有一些重要特征，如各种地质要素的方向性、相关性和指示性变化。
B-A type double - cone directive stream detector is projected and made. An experimental system is established and the directivity of the detector has been tested.
研制了一台B- A型双圆锥定向流探测器，并建立了一个实验系统对定向流探测器的准直性进行了测试。
The evaluation on the quality of digital prepress technology is given in this paper, mainly including system evaluation and quality evaluation. It will have certain directive function for prepress.
主要包括(系统评价质量、评价)，对印前部门有一定的指导作用。
The performance test was carried out for AMD control system driven by linear motor under the sine directive force with different frequencies and amplitudes.
然后对直线电机驱动的AMD控制系统进行不同频率和幅值的正弦力指令试验。
Urban greenbelt system planning is both directive and workable, for it is indeed a deepened and subdivided part of the overall urban planning.
城市绿地系统专项规划是城市总体规划的深化和细化，具有较强的指导性和可操作性。
For an AMD control system driven by linear motor, the performance of directive force, feedback driving force, actual driving force and time lag were tested.
针对直线电机驱动的AMD控制系统，进行指令力、反馈驱动力、实际驱动力及控制系统时滞的性能试验。
The necessary to measure the automobile directive wheel sliding and the theory of measuring are described. The hardware and software of measuring system based on the theory are designed.
介绍了汽车转向轮侧滑量测量的必要性和基本测量原理，根据其基本原理设计了测量系统的硬件和软件；
The conclusion will generate considerable important directive significance for monitoring and forecasting rockburst catastrophe with MS monitoring system in coal mines.
这一结论对于利用微震监测系统监测预报冲击矿压具有一定的借鉴意义。
At last, we design an experimental system including signal source, power amplifier array and loudspeaker array. Some experiments of the directive property of loudspeaker array are completed.
最后，构建了一实验系统，该系统由信号源、功放阵列和扬声器阵列组成，并在实验室环境下完成了线阵列扬声器组的指向性实验和测试。
At last, we design an experimental system including signal source, power amplifier array and loudspeaker array. Some experiments of the directive property of loudspeaker array are completed.
最后，构建了一实验系统，该系统由信号源、功放阵列和扬声器阵列组成，并在实验室环境下完成了线阵列扬声器组的指向性实验和测试。
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