在操作中

Bt the same time, the concept of utility computing became a focus of IT design and operations. Bs Nick Darr observed in hellos book The Big Switch, computing services infrastructure was beginning to parallel the development of electricity as a utility. Wouldn't it be great if you could purchase compute resources, on demand, only paying for what you need, when you need it?

同时，作用计算的观点成为IT预设和操作的焦点正如Nick Darr在The Big Switch一书中所说，计算办事根蒂根基举措措施已起头成长成象电力公用举措措施一样要是你能仅在需要的时辰采办计算资源，付出你所用的部分，这莫非不是一件很正确的工作吗？

The use of carbon monoxide from coal or natural gas to produce dialkyl oxalate is an important research area in C1 chemical technology. The chemical reactions and performance in the coupling reaction system for synthesis of diethyl oxalate from carbon monoxide and ethyl nitrite were tested in the presence of hydrogen under the typical coupling reaction conditions.

摘 要：实验研究了在氢气存在下，一氧化碳与亚硝酸乙酯偶联合成草酸二乙酯反应体系在典型操作条件下的化学反应和反应性能，结果表明氢气只与反应体系中的亚硝酸乙酯反应生成乙醇。

Among the various electrophoresis technologies, the electrophoresis with a supporting media of polyacrylamide gel has become a common separate analysis method in lab and other fields, such as biochemistry research and clinical test, due to its steady chemical properties, excellent repeatability, small electroendosmosis, easy operation and high sharpness of separation.

在众多的电泳方法中，以高分子材料—聚丙烯酰胺凝胶为支持介质的电泳因其化学性质稳定、重复性好、电内渗小、操作简单及分辨率高等优点，已成为实验室常用的分离分析手段，在生化研究和临床检验等领域日益显示出其强大的生命力。

The exercisable programs were proposed for the selection of bilingual courses and levels of bilingual teaching.

为此，我们在化学专业双语教学中采取了逐步推进的策略，在课程选择、双语教学层次等方面提出了可操作的实施方案。

It was decided to fit the reflector screen into a slot fixed to the inside of the hood, and incorporate the sun screen at the rear operated by a knurled knob.

于是决定把反射器安装在保护罩内侧固定的细槽中，同时在反射器的背后组合一个有压花旋钮操作的遮阳挡板。

It was decided to fit thereflector screen into a slot fixed to the inside of the hood, andincorporate the sun screen at the rear operated by a knurled knob.

于是决定把反射器安装在保护罩内侧固定的细槽中，同时在反射器的背后组合一个有压花旋钮操作的遮阳挡板。

Compared wth traditional static clustering,dynamic automatic clustering has the following characteristics:real-time dynamicness,limited number of documents to be clustered every time,localness of document data to be used for clustering and randomness of the distribution of resources to be clustered in the whole resource set.

与传统静态聚类系统相比，动态自动聚类系统有以下特点：聚类是动态进行的，它是在检索结果返回的基础上进行的实时操作；每次聚类的文献对象数量有限；用来作为聚类依据的文献数据只是文献的局部；参与聚类的资源在整个资源集合中的分布是随机的。

Locker To prevent maloperation of the valve, a hanging lock can be used to lock it when in the fully opened or closed

锁定装置为防止误操作阀门，在阀门的全开和全关位置可挂锁锁定阀门，特别是安装在野外的阀门或工艺流程中不允

Antegrade urography via percutaneous needle or tube nephrostomy is of particular value when the obstructed kidney fails to excrete the radiopaque material on excretory urography. This procedure allows application of the Whitaker test, during which fluid is introduced into the renal pelvis at varying rates.

顺行时尿路造影：当阻塞的肾脏在排泄性尿路中造影剂不能排泄时，使用经皮针或者说导管行肾造瘘特别有价值，这种操作可施行Whitaker试验，在试验期间液体可以不同程度注入肾盂。

Antegrade urography via percutaneous needle or tube nephrostomy is of particular value when the o tructed kidney fails to excrete the radiopaque material on excretory urography. This procedure allows a lication of the Whitaker test, during which fluid is introduced into the renal pelvis at varying rates.

顺行时尿路造影：当阻塞的肾脏在排泄性尿路中造影剂不能排泄时，使用经皮针或者说导管行肾造瘘特别有价值，这种操作可施行Whitaker试验，在试验期间液体可以不同程度注入肾盂。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！