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Beauty retouching is one of the most demanding parts of photo manipulation.

美容修饰是操纵的照片要求最严格的地区之一。

Beauty retouching is one of the most demanding parts of photo manipulation.

美容润色是节制的照片请求最严峻的地区之一。

The research on the educational orientation of vocal music involves the study in its literature. This dissertation aims at probing into the subject in terms of cultural background of the work, the work itself and the problems demanding attention in performance. Therefore, it enables better understanding of reflection of Romantism in two interlinked fields of music and literature from the late 18c to mid-19c.

声乐教学方向的研究，其任务之一就是对声乐文献的研究，本文意从作品的文化背景、作品本身、作品在演唱中应注意的问题三个方面进行探讨，从而更好的了解18世纪末至19世纪中期，浪漫主义在音乐与文学这两个息息相关的领域内的体现。

After joining WTO, the agriculture of our country will integrate with world agriculture progressively, how do peasants managing scatteredly stand up to participate in the fierce international market competition, have already become an important issue demanding promptly solution.

加入WTO后，我国农业将逐步与世界农业全面接轨，分散经营的农民如何组织起来参与激烈的国际市场竞争，已成为当前亟待解决的一个重大问题。

The cast also includes Sarah Shahi ("Rush Hour 3") as Charlie's skeptical, demanding partner, Robin Weigart (HBO's "Deadwood") as their hard-hitting lieutenant, and Adam Arkin ("Chicago Hope") as former cellmate Ted Early.

尖峰时刻3》里的Sarah Shahi饰演查理多疑且难缠的搭档。曾在HBO剧集《朽木》中有出色演出的Robin Weigart饰演二位侦探的乾练的上司。《芝加哥期望》中的Adam Arkin会饰演查理的狱友泰德。

The groundwork for emo was laid by Hüsker Dü's 1984 landmark Zen Arcade, which made it possible for hardcore bands to tackle more personal subject matter and write more tuneful and technically demanding songs. Emo emerged in Washington, D.C. not long after, amidst the remnants of the hardcore scene that had produced Minor Threat and Bad Brains.

除了Dischord的中坚地位，多数早期的情感核都很地下，那些流星般出现的乐队在小厂牌下录制发行少量的黑胶唱片；有些演唱者在舞台上演唱到歌曲的高潮部分会情到深处而潸然泪下，而引起纯硬核音乐分子的嘲笑。

At one point she stood in front of an ambulance, sobbing and demanding information.

在那里她站在一辆救护车前，哭泣着问着孩子的消息。

At one point she stood in front of an ambulance, sobbing and demanding information.

有一位年轻妇女的儿子在这学校中死去，她发了疯似的要找出他的尸体到哪去了。

In addition, higher enantioselectively was obtained when the groups on the oxazoline ring were less sterically demanding. That is, substrate will be closer to the backbone of ferrocene.

我们发现当恶唑啉上取代基立体位阻减小时我们发现当恶唑啉上取代基立体位阻减小时，产物的对映选择性就会相对较高，因而平面手性的影响很可能就是通过二茂铁非取代茂环和底物及亲核试剂之间的相互作用而产生的。

Second,the sterically demanding substituted magnesium alcoholates can be prepared from dialkylmagnesiums R_2Mg and alcohol.The main disadvantage of this synthesis route lies in the fact that relative expensive dialkyl magnesium compounds,such as Et_2Mg for example,have to be used as starting materials.For this problem,a convenient preparation route of pure dialkylmagnesium from a Grignard reagent.

二、烷基镁法：具有空间位阻效应的仲醇镁和叔醇镁可以直接用烷基镁R_2Mg和醇进行反应来制备，这条路线的主要缺点是烷基镁比较昂贵，为了解决这个问题，本文采用格式试剂来制备烷基镁，将制得的烷基镁与叔丁醇反应制得叔丁醇镁。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。