Tcsh comes with several built-in shell variables.
tcsh提供几个内置的shell变量。
The built-in shell command getopt does just that job.
内置的shell命令getopt可以完成这个任务。
Listing 5: Interactive help interpreter in Shell mode.
清单5：shell模式下的交互式help解释器。
Fixing this is an exercise in shell programming, though, not really part of the alarm API.
但是，解决此问题仅仅是一个shell编程练习，不是警报api的实际部分。
Tcsh defines the prompt built-in shell variable, which you can use to customize shell prompts.
tcsh定义了prompt内置shell变量，可以通过这个变量定制shell提示。
In Shell we often work in challenging environments and have to strive to achieve our objectives.
在壳牌，我们经常在一种富有挑战性的环境中工作，并会竭尽全力实现自己的目标。
Forget about it - unless you are interested in shell necklaces and beautifully carved wood bowls.
忘了这件事吧——除非你对贝壳项链和精雕细刻的木碗感兴趣。
To set an alias, use the built-in shell alias statement, specifying the required expansion in quotes.
要设置别名，请使用内置的外壳alias语句，并在引号中指定所需的展开形式。
The results of IR and DSC indicated that ITA took part in shell layer's polymerization reaction successfully.
IR和DSC分析的结果表明，衣康酸（ITA）成功参与了壳层聚合反应。
If you're using a mainstream distro as a host system, we heartily recommend copying and pasting in shell commands.
如果你使用主流的发行版本作为你的主系统，我们衷心地推荐在shell中使用拷贝和粘贴命令。
Tcsh provides the built-in shell variable watch, which makes it easy to view who is logging in and out of the system.
tcsh提供了内置shell变量watch，可以通过它查看正在使用系统的用户。
The extracting bullet force of authorized fixed loading shell is an important performance in shell design and assembly.
制式定装炮弹的拔弹力是炮弹设计和装配中需要控制的重要性能指标。
Buy: pumpkin seeds, pine nut, peanut, dehydrated carrots, mung beans, dried chilli, buckwheat in shell, sunflower seeds.
采购：南瓜子，松果，花生，脱水胡萝卜，绿豆，干辣椒，荞麦，葵花籽。
Acrylate copolymer latex of core-shell structure with rich fluorine in shell was prepared using SDS and OP-10 as emulsifier.
以十二烷基硫酸钠和OP-10为混合乳化剂，制备了壳层富含氟的核壳结构丙烯酸酯共聚物胶乳。
Another extremely helpful use for comments in shell scripts is to explain what variables may be as well as explaining return codes.
在shell脚本中，注释的另一个极其有帮助的用途是，解释变量的有效值以及解释返回码的含义。
Optimum seeking the best formula and synthesized technology of modified DCPD Phenolic resin in shell process by orthogonal experiment.
用正交表试验优选DCPD改性壳法酚醛树脂的最佳配方及合成工艺。
A three dimensional thermal-hydraulic model is developed for the analysis of fluid flow and heat transfer in shell-and-tube heat exchanger.
提出了一种管壳式换热器壳程单相流动和传热的三维模拟方法。
In short, the people always want to wrap themselves in shell, seems to be made for themselves a good cover, retired, without external influence.
总之，这人总想把自己包在壳子里，仿佛要为自己制造一个套子，好隔绝人世，不受外界影响。
Most Lifehacker readers probably know how to customize the send to menu-just type in shell: sendto into the address bar, and add or delete shortcuts from the list.
大部分Lifehacker读者可能都知道如何自定义“发送到”菜单，只需在地址栏中键入shell：sendto，并从列表里添加或删除快捷方式。
Under low packing density, convection is significant in shell-side flow, which is preferable for the reduction of dead zone area and the higher utilization of contacting area.
较低的封装分率下，组件壳程对流作用明显，有利于减少死区，充分利用膜接触面积。
Some factors which affect shell cracking, such as temperature, humidity, air flow velocity in shell building room were discussed in this paper and control measures were showed.
讨论了型壳间温湿度、风力对型壳开裂的影响，并提出了监控的具体措施。
Most UNIX users amass settings in shell startup files, such as .bashrc (for the Bash shell) and .zshrc (for the Z shell), to recreate a preferred shell environment time and again.
大多数UNIX用户在.bashrc（针对Bashshell）和 .zshrc（针对Z shell）等 shell启动文件中塞满大量用户设置，以便一次又一次地重建钟爱的 shell环境。
The real answer is that here-documents are more often used in shell scripts. (a script doesn't have any other way of signaling which lines of the script should be treated as input.)
详细的答案是，here - documents通常用于shell脚本(脚本没有其他方式能够表明应该将脚本的哪一行看作输入)。
The products range covers high efficiency shell heat exchanger, titanium tube heat exchanger, nickel copper heat exchanger, tube in shell heat exchangers , expansion tanks and so on.
鑫雷产品涵盖高效盘管壳式换热器、钛管换热器、镍铜管换热器、套管换热器、膨胀水箱等，广泛应用于商用空调、制冷设备、热泵热水机、泳池调温设备、海鲜池恒温机。
The results showed that the total heat transfer coefficient of heat exchanger with hot water arranged in shell-side was relatively higher by 33% than that with hot water arranged in tube-side.
结果表明：在相同的管、壳程流速下热流体在壳程时换热器总传热系数比热流体在管程时相对高出约33%。
Shell research is also sponsoring a programme of research projects with Tsinghua university involving direct technical cooperation between the university and researchers in Shell laboratories.
壳牌研究有限公司还将资助清华大学的一个多项目研究计划，该校将与壳牌实验室的研究人员进行直接的技术合作。
Therefore, the boundary-integral equation techniques are put forward to solve this problem and to obtain the approximately analytical solutions of scattered waves on the edge of cutout in shell.
为此，建立了求解该问题的边界积分方程法，利用积分方程法可获得问题的近似分析解。
The strain history achieved may provide a base in shell design and verify theoretical models and numerical simulations of tungsten alloy shell impacting and penetrating normally into concrete targets.
同时，实验研究获得的钨合金壳体危险截面处应变—时间历程曲线，既可以为壳体设计提供理论支撑，又为钨合金壳体侵彻混凝土靶板的侵彻模型和数值仿真建立了验证标准。
In the center of the shell are tiny round green stars that burst as a teal peony at the firework's nucleus.
位于壳中部的是小型球形绿色星体，绽放时，在烟花核心形成凫蓝色牡丹图案。
In such cases, the original composition of the bone or shell remains, but the fossil is made harder and more durable.
在这种情况下，骨骼或外壳的原始成分会保留下来，但化石会变得更坚硬、更耐用。
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