查询词典 difficult to

I must admit that I expected to find it more difficult to adapt to cold temperatures.

我必须承认我想象过更加困难的适应这里的寒冷天气。

The results showed that Kaidimycin was chemically neutral, macrocylic polylactones, stable and liable to dissolve into water and pyridine, slight to dissolve into methanol, ethanol and N-butanol, difficult to dissolve into ethyl acetate, acetone, benzene and chloroform. Chemical reaction of functional group of Kaidimycin showed that it had glycoside, amino acid and aldehyde, no reducing sugar, polypeptide and phenol.

凯地菌素属中等极性的、中性抗生素，极性纸层析结果与多烯类抗生素的纸层析结果相似：易溶于水、吡啶，微溶于甲醇、乙醇、正丁醇，不溶于乙酸乙酯、丙酮、苯、三氯化碳；对高温、光照和紫外处理有很好的稳定性；官能团反应试验结果发现，凯地菌素可能含有糖苷键、氨基酸伯氨基和醛基，不含有还原糖、多肽和酚基，高锰酸钾、浓硫酸反应与多烯大环内酯类抗生素的特性相似；并且依据纯品，采用生物法和分光光度法对摇床发酵液进行了效价的测定。

Owing to the lack of academic research and the perfection of legislation, it is very difficult to judge and handle some specific cases in the judiciary practice. Tracing back to its origin in history, drawing on the experience of other states and standing on the foothold of Chinese condition, the author believes that the official act, as a law term, has meaningful connotation.

但就目前研究现状来看，虽然多数学者根据《人民警察法》中一些对警察职务行为的规定，把职务行为与正当防卫和紧急避险并列为一种法定的排除犯罪性行为，但是，对职务行为的研究远远落后于对后二者的关注和热情，相关的论著和文章也是寥寥可数。

Central,'all-air' air conditioning systems are often installed in modern residences, offices, and public buildings, but are difficult to retrofit (install in a building that was not designed to receive it) because of the bulky air ducts required. A duct system must be carefully maintained to prevent the growth of pathogenic bacteria in the ducts.

重要的是，全空气空调系统经常被安装在现代住宅、办公室或公共建筑，但是因为风管安装所需要的大空间却很受限制（建筑物原没有设计就不能安装），风管系统一定要仔细地维护来防止风管内病菌的滋生。

Now the audience awareness of the law as a result of the strengthening of TV itself has become increasingly difficult to beat, especially the phenomenon of the same name in China is very serious, if a bit negligent, it is likely to lead to serious legal dispute, this was the audience The court九品Network TV drama is being hit the "human right way is the vicissitudes of life", including a role as the name of reason, a violation of the right to the name of a martyr.

现在由于观众的法律意识的增强，电视剧本身已经变得越来越难拍了，尤其是中国同名同姓的现象非常严重，如果稍有疏忽，就很有可能导致严重的法律纠纷，这次被观众告上法庭的电视剧就是九品网络电视正在热播的《人间正道是沧桑》，其中就有一个角色因为名字上的缘故，侵犯了一名烈士的姓名权。

The shoulder is a ball and socket joint (like the hip, but not as stable) and since your shoulder moves every time you move your arm, it is not difficult to imagine that shoulder problems could affect 15% to 30% of adults at any one time, and are a common reason for a visit to the physio.

肩关节本身是球窝关节（就像髋关节一样，但是稳定性欠缺），既然肩关节的活动是如此的频繁，那么有15%~30%的成年人存在各类肩关节问题也就不算奇怪了。因此寻求物理治疗就显得很有必要。

Existing types of beauty salon, foot, wash your hair more than 50 city and other places of entertainment, including working in the sex service establishments, about 40 female sex workers around a staff of around 100 people, mainly from Hubei, Sichuan and other places. In March 2009, we focused on the movement of control points, and AIDS prevention work in the current situation is very difficult to carry out the Huoerguosi Port AIDS behavioral intervention - baseline survey of condom promotion. More than 200 copies of the questionnaire results show that the masses of knowledge about AIDS prevention is one-sided, 71% of respondents believe that AIDS can be prevented, but how to prevent, to the very few fully answered to.

现有各类发廊、浴足、洗头城等娱乐场所50余家，其中从事性服务的场所约有40余家，女性性服务人员约有100人左右，主要来自湖北、四川等地。2009年3月，我们针对口岸人员流动性大，艾滋病预防工作难度大的现状，开展了霍尔果斯口岸艾滋病行为干预——安全套推广基线调查。200余份调查问卷结果表明，群众对艾滋病的预防知识了解很片面，71%的被调查者认为艾滋病是可以预防的，但对于如何预防，能完全回答对的很少。

The world finance seaquake taking time of USA loan crisis as blasting fuse comes with ferocious force , grows in intensity since ceaseless economic globalization; economic integration degree deepening and the whole world financial system long range lose a weighing apparatus,give the whole world economy to bring about gigantic impingement , what storm reaches, our country economy also is difficult to pay attention to self's own moral uplift without thought of others.

由于经济全球化程度的不断加深和全球金融体系的长期失衡，以美国次贷危机为导火线的世界性金融海啸来势凶猛，愈演愈烈，给全球经济造成巨大的冲击，风暴所及，我国经济也难以独善其身。

225 Full-class, the boat from wetlands to Sela Mo Island, off the boat right hand of the castle can be found in a layer of doctors (there are tasks a person more difficult to recommend looking for the same 225 people who need to upgrade your team), ceiling rose to 300 after first aid.

3，225满级后，从湿地坐船去塞拉莫岛，下船右手的城堡一层可以找到一个医师（有任务，一个人比较难，推荐找同样225需要升级的人组队），完成后急救上限升到300。

Can-body seam welding technology is applied to fuze reserve battery's miniaturization design to against the problem that it is difficult to mold liquid storage bottle of thin stainless steel plate.For this purpose,the seam welding power source base on fuzzy PID is designed and the fuzzy rule base is established.The system is simulated using Matlab/Simulink after the system structure is changed.

针对引信电源在小型化结构设计中薄板制不锈钢锂亚硫酰氯储液瓶成型难的问题，提出了罐身缝焊技术在引信储备电源中的应用；设计了基于模糊PID控制电流的缝焊电源，建立了模糊推理规则库；在改变系统结构的情况下，运用Matlab/Simulink仿真软件对系统进行了仿真。

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