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。
This project represents a major step-change in Shell′s retail presence in China.
这个项目标志着壳牌在中国的油品零售业务迈上了一个新台阶。
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。
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。
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 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。
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。
In Lord of the Flies, the characters overcome a similar problem by instituting a rule that whoever has a designated conch shell gets their turn to talk.
在《蝇王》一书中，角色通过构建下面的规则克服了类似的问题：谁拿到了指定的海螺壳，谁就可以发言。
Some chimpanzees, for example, are known to bang nuts on stones, in order to break the shell and get at the edible kernel inside.
例如，人们知道有些黑猩猩会把坚果砸到石头上，以便敲开坚果壳，吃到里面的的果仁。
The ratio of oxygen-16 to oxygen-18 found in the calcite of a foraminifer's shell depends on the temperature of the water in which the organism lived.
在有孔虫壳的方解石中发现的氧-16和氧-18的比例取决于该生物生存处的水温。
Never microwave egg in the shell.
勿将带壳的鸡蛋放入微波炉内加热。
Replacement can be a marvelously precise process, so that details of shell ornamentation, tree rings in wood, and delicate structures in bone are accurately preserved.
替换可能是一个令人惊叹的精确过程，因此贝壳纹饰的细节，树木的年轮和骨的微妙结构都被准确地保存。
The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
海龟颈部和四肢的肌肉及骨骼的特殊设计使它能把暴露在外的部分缩回去，这样攻击者只能去咬坚硬的外壳。
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