查询词典 huge amount of

To be different from the already chloromethylation catalyst, it has a certain amount of moisture wet, which will not produce huge amounts of doughtic cancerogenic chloromethyl methyl ether during and after the reaction.4,4\'-bisbiphenyl, 1,4-bisbenzene, 1,4-bis(chloro- methyl)-2,5-dimethylbenzene, 1,5-bis-2,4-dimethylbenzene, 4-(chlor- omethyl)-1,2-dimethylbenzene, 1,2-bis-4,5-dimethylbenzene, 5,8-bis-1,2,3,4-tetrahydronaphthalene, 3,3\',5-tris-4,4\'-bisbiphenyl and 3,3\', 5,5\'-tetrakis-4,4\'-bisbiphenyl were synth- esized by using this new catalyst. Results indicated that when the reaction temperature was 55～60℃, the reaction time was 12h, the catalyst which consists of the concentration of 80%H_2SO_4, HAc and Lewis acid, the amount of Lewis acid 0.15 mol(nLewis:nbiphenyl=1.5:1), yield of biphenyl chloromethylation product 4,4\'-bis(chrolomethylbiphenyl can reach a maximum 85%.

采用这种催化体系完成了4，4′-二氯甲基联苯、对二氯甲基苯、1，4-二氯甲基-2，5-二甲基苯、1，5-二氯甲基-2，4-二甲基苯、4-氯甲基-1，2-二甲基苯、1，2-二氯甲基-4，5-二甲基苯、5，8-二氯甲基-四氢萘、3，3'，5-三氯甲基-4，4'-二甲基苯和3，3'，5，5'-四氯甲基-4，4'-二甲基苯的合成，结果表明：在反应条件为：反应温度55～60℃，反应时间12h，选择80%H_2SO_4、冰醋酸和Lewis酸为催化剂，反应最佳反应Lewis酸用量是0.15mol(和原料比为1.5：1)，反应效果最好，联苯氯甲基化产物(4，4′-二氯甲基联苯)收率为85%；在反应条件为：反应温度70℃，反应时间8h，80%H_2SO_4、冰醋酸和Lewis酸为催化剂，反应最佳反应Lewis酸用量是0.1mol(和原料比为1：1)时，反应效果最好，苯的氯甲基化产物收(来源：ABd0C论文eded网www.abclunwen.com)率为75%；在反应条件为：在反应条件为：反应温度40℃，反应时间10h，60%H_2SO_4和Lewis酸为催化剂，反应最佳反应Lewis酸用量是0.1mol(和原料比为1：1)时，反应效果最好，对二甲苯氯甲基化产物(1，4-二氯甲基-2，5-二甲基苯)收率为78.5%；在反应条件为：反应温度35℃，反应时间10h，60%H_2SO_4、冰醋酸和Lewis酸为催化剂，反应最佳反应Lewis酸用量是0.1mol(和原料比为1：1)时，反应效果最好，间二甲苯氯甲基化产物(1，5-二氯甲基-2，4-二甲基苯)收率为81.5%。

Technological tools,hotel guests used to rely on the concierge at their desionation to orient them to their new surroundings and connect them with tourist destinations,specialized shopping,gourmet restaurants,business services and serve a myriad other needs,twenty years ago.when i first started as a concierge in Washington., DC,concierges developed huge Rolodexes of contacts locally,nationally and internationally,in order to answer every request for help.we kept huge libraries of resources at our desks,telephone books,atlases,five inch thick guides to hotels around the world,a dictionary,and fight schedules for national and international travel,restaurant guides,an incredible amount of brochures on local attractions and so on.almost all of which are now replaced by computer access Back then,when a new challenge was made to a concierge, it could sometimes take hours of telephone calls to research an answer, as the chef concierge at the Park Hyatt Washington during the early 1990's,I remember getting a request from a VIP guest from the Middle East.

以前，宾客抵达目的地后，要靠礼宾员带路才能到达自己的下榻之地，并需要礼宾员指明旅游景点、专卖店、美食餐馆、商务服务以及其它各种需求。二十年前，当我第一次在华盛顿特区从事礼宾职业时，礼宾员需要收集大量本地、全国及国际联系人的名片，以便回答宾客提出的各种请求。我们的办公桌上堆满了各种参考资源，例如电话簿、地图册、五英寸厚的全球酒店指南、词典、全国和国际旅行的航班时刻表、餐馆指南，还有大量本地风景名胜的手册，等等。但现在，这些东西都已经被电脑取代。以前，如果礼宾员遇到新的问题，可能需要打几个小时的电话才能找到答案。20世纪90年代，我在华盛顿柏悦酒店担任礼宾领班，我记得有一个中东来的VIP贵宾向我提出了一个请求。

Of course this is a very difficult technique, a lot of it is down to timing and a huge amount is down to pedal control (so that you can cause just the right amount of oversteer at just the right time).

当然这是个非常难的技术，要在正确的时机踩下正确量的刹车。这样你可以在正确的时间得到恰好的转向过度。

Xinhua Beijing December 22 as a result of S * ST electric light blue long-term, many times not to require the disclosure of major shareholders and the parties shall account for security matters, a huge amount of money involved, the nature of the poor, the consequences could be serious, S * ST blue light and related parties to the China Securities Regulatory Commission recently received "administrative punishment decision" and "市场禁入decision."

新华社北京12月22日，作为意法半导体的S *电浅蓝色长期结果，多次不要求大股东及关联方披露的事项须考虑安全问题，一个涉及大量金钱，穷人的性质，后果可能很严重，拧*圣蓝光和中国证券监督管理委员会有关人士近日收到&行政处罚决定&和&市场禁入决定。&

Research on the 3D spatial data index system According to the topological construction and operation of 3D spatial data model, a compound index method is put forward, and effectively solved the problem of huge amount of data in 3D volume models which has directly brought difficulty to the various analysis in geo-science.

三维空间数据索引机制研究根据模型的拓扑构建以及分析操作，提出了对应的内存组织与外存结构相统一的复合索引方法，在一定程度上有效地解决了三维矢量数据模型在拓扑构建及各种分析操作中受限于超大数据量的瓶颈问题。

Li Hong zhi has spread many fallacies and absurdities and produced huge amount of audio-visual products.

李洪志散布了很多歪理邪说，并做成了大量的音像制品。

It is also an example of an exponential time algorithm — for all but the smallest number of discs, it will take an impractically huge amount of time, even on the fastest computers in the world.

这也是一个指数时间算法的例子，但所有的光盘最少-，将采取不切实际的大量时间，甚至在世界上最快的计算机。

Automatic speech recognition always need a huge amount of computation and system resource, so it is difficult to apply ASR on a device with low computation capability such as mobile phone. We exploit the utterance and the characteristic of the Mandarin monosyllable - a consonant sound is short and instable and a vowel sound is long and stable, to propose a fast, simple ASR to classify speaker-dependent Mandarin monosyllables.

中文摘要语音辨识系统往往需要大量的计算与系统资源，因此要在较低计算能力与系统资源的装置透过语音来进行文字输入则较显得较为困难，本研究利用国语音节的读法及国语单音的特性─声母短暂且较不稳定而韵母占大部分的声音比例且较为稳定，提出一个训练快速、简单且具有一定辨识能力的国语单音辨识系统。

Through a study on legislation and enforcing the guilty of misappropriation of public funds from the Criminal Law and Supreme Court of judicature Act. Whoever misappropriate public funds fore private company is not for his own use. Why to misappropriate a huge, amount of public funds and fail to return it before the judgment of first sentence is not by objective cause.

本文从挪用公款罪的立法发展，根据刑法典对挪用公款罪的规定，对1998年最高人民法院关于该罪适用法律的司法解释中，关于挪用公款给私有公司的规定，以及对挪用公款数额巨大，在一审宣判前不能退还的时间界限规定，提出了不同看法。

After a careful study on the temperature changes following volcanic eruptions all over the world in two centuries, scientists found the answer finally: In 1815 the Bola volcano in Sumbawa Island, Indonesia erupted and spurted huge amount of ash to the air, and the sky within 500 km or so was enveloped in the ash.

原来，1815年，印度尼西亚松巴哇岛上的博腊火山爆发了，把巨量的尘埃喷射到高空，约500公里以内的天空被尘埃所笼罩。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷