不顺利的

The Knoevenagel condensation reactions between aromatic and α,β-unsaturated aromatic aldehydes with barbituric acid can effectively be performed in ionic liquid without additional acid or base catalyst, it is a simple efficient method for the synthesis of benzylidene barbituric acids, which have been widely used in pharmaceutical chemistry as well as in organic synthesis.

芳醛、α，β-不饱和芳醛和巴比妥酸间的Knoevenagel缩合反应能在离子液体中没有酸碱催化剂的条件下顺利进行，是合成在药物化学和有机合成中有广泛用途的苯亚甲基巴比妥酸类化合物的简单有效的方法。

From look with come-and-go, perfect and spatio-temporal it is one pays attention to a product the company of own research and development, much atelier mode can make sure product of this company each level is rolled out smoothly, and retain good brand competition ability for a long time, no matter compete from the market,still be from absorbing ability respect, perfect international is pushing his program ceaselessly, and all game manufacturers that do not pay attention to education of product competition ability, talent and much atelier to run paralell can encounter cycle of product research and development inevitably expatiatory, coessential change serious and originality antiquated corner.

从以往来看，完美时空是一家注重产品自主研发的公司，多工作室模式可以保证该公司各阶段产品顺利推出，并且长期保持良好的品牌竞争力，无论从市场竞争还是从吸引人才方面，完美国际正不断推进自己的规划，而所有不注重产品竞争力、人才培养与多工作室并行的游戏厂商也不可避免地会遇到产品研发周期冗长、同质化严重以及创意过时的窘境。

These phenomenon formed some hinderance in the construction of the world free trade frame and the successful push of trade liberalization, especially not good for the developing countries development in the world economy.

这些现象的出现，对全球自由贸易框架的构建和贸易自由化的顺利推进构成了一定的阻碍，尤其不利于发展中国家在全球经济一体化下经济的发展。

Nevertheless, the yield of pinacol was also strongly affected by the steric environment surrounding the carbonyl group. The pinacol coupling of aromatic aldehydes has been achieved with high yields under such a condition. However, the diastereose-lectivities of pinacols were not satisfying. Unfortunately, the ketones and most aliphatic aldehydes appeared inert under the same reaction conditions.

然而， 呐偶合反应的产率受到羰基周围环境的立体位阻影响较大，在此条件下，锌粉能有效地促进芳香族醛类化合物进行水相呐偶合反应，得到的呐醇产率高，但非对映异构体选择性差，而脂肪族醛类化合物得到的呐醇产率较低，在同样的条件下，酮类化合物不能顺利进行呐偶合反应。

By following the "self-assisted molecular editing" protocol first established in our labs,a number of Aphos ligands were efficiently prepared from a single starting material and they were screened for catalytic efficacy, leading to the discovery of the best-performing Aphos appended with a 3-nitrophenyl group at the C4 position.Combination of this Aphos with Pd_2 offers a precatalyst for successful cross-coupling of unactivated aryl chlorides with aryl boronic acids at room temperature.The reactions took place under mild basic conditions to produce the products in high yields.

通过我们首次提出的&自助分子剪裁&的概念从单一起始物快速合成和筛选了一系列膦配体，并发现C4位含3-硝基苯基的的膦配体和醋酸钯联用可以在室温下顺利地催化不活泼氯代芳烃和芳基硼酸的偶联反应，反应条件温和且产物收率很高。

An experienced barista knows how to steam the milk so that it can be "free-poured" so that the milk will separate into the perfect proportion of steamed and frothed milk by itself without using a spoon.

高级的咖啡师动的如何打奶沫从而确保拉花的顺利完成。而且拉花时靠的是倾倒的技术不需要用到勺子。

The "look" is purpose-driven by Arai's belief that you can make changes to a helmet shell as long as you never forget its primary function of impact management, thereby "requiring" the use of smooth surfaces without exaggerated ridges or protrusions that may look impressive, but that in a crash possibly have an adverse effect on the helmets main job – manage impact energy.

在&看&为宗旨，由井的信念，你可以只要你永远不会忘记它的影响管理的主要功能，从而&规定&的顺利没有夸大山脊或突起的表面，可能会使用更改为一个头盔壳体驱动印象深刻，而且在一场事故可能会对头盔的主要工作产生不利影响-管理冲击能量。

The main products of the sticks is die-cutting on automatic die-cutting machine requires will rely on a pipe of knife more force several narrow-necked, smooth production after the die cutting machine out, in the sense of narrow-necked reflected in the die-cutting on the box of the edge is not smooth.

影响产品美观的主要原因是在平压平自动模切机上进行模切加工时需要将靠叼口边的刀多敲破几个小口，才能顺利地将模切后的成品从机器中拉出来，敲破的小口体现在模切后的盒上是边缘不光滑。

I described Ranger School to my parents. The Army sends only its best soldiers to undergo the grueling course. There the men receive just one meal a day, sleep two to three hours a night, and carry rucksacks full of personal and squad equipment on 30-kilometrer patrols. They learn to survive behind enemy lines and to conduct raids, ambushes and reconnaissance missions. Usually only out of three ranger students graduates.

我向他们描述了了这所学校的情况，只有最好的士兵才有机会接受那堪称&魔鬼训练&的课程，要那里，一天只吃一顿饭，晚上只睡两三个钟头，背着塞满个人和小组训练装备的包袱进行30千米的负重拉练，学员们学习如何要敌后生存并完成突袭、埋伏、侦查一系列军事任务，通常只有不到三成的学员可以顺利毕业。

That is not all, VN1000 is also being enhanced with ChromotionHD 2.0 video processing to ensure smooth media playbacks on various famous formats such as H.264, VC1, WM9 and even on the Blu-ray technology with ability to perform hardware decoding and scale display resolution up to 1080p full HD.

这还不是全部，VN1000也正在加强与ChromotionHD 2.0视频处理，以确保如H.264，VC1一样，WM9在内的，甚至是蓝光顺利著名媒体对各种格式的回放与执行能力的硬件解码和蓝光技术的展示规模分辨率高达1080p的全高清。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了