查询词典 hard at it

At least forty-seven standards call for full dentition, it's sometimes hard to remember and so I keep a list.

但至少47项标准要求有完整的齿列，这要全部记住比较困难，所以我列了明细。

At the same time 'Hard' IT skill by itself will not be a differentiator because of globalization of labor.

在同一时间，『硬』，它的技术本身会不会是一个与众不同的，因为全球化的劳动力。

Being away, you may find it hard to direct the workflow back at home base.

在这个月接手一个新的工作是个8错的主意。

At this stage it is simply a reserved portion of a hard disk with partition ID set to 0xBE.

在这个过程它只不过是一个分区ID为0xBE的硬盘的一个保留部分。

However, in some situations, models are hard to satisfy these assumptions at the same time. We meet a number of random errors with serial correlation and heteroscedasticity in practical problems. The rationality of these assumptions for random errors is doubtable. Therefore, it is necessary to test for correlation and heteroscedasticity in regression, which is an important step of dealing with regression problems and plays an important role in theory and practice.

但实际问题中，回归模型很难同时满足Gauss-Markov的三个假设，人们在实际问题中发现许多随机误差出现序列相关和方差不同的现象，因此对回归模型的随机误差的独立性和方差齐性的假设产生了质疑，从而展开了回归模型的相关性和异方差检验的研究，它是处理回归问题的重要步骤，在理论和应用上都有十分重要的意义。

It can even find and validate all HTMLs on your hard drive at the same time.

它甚至可以找到并验证所有htmls对您的硬盘驱动器在同一时间内。

After the flights between the Li and law at the end of Qing Dynast for almost one century, China lasted a hard period and became one of members of WTO and the China laws system will be affected, it means that under the condition of the WTO the improvement of China laws and the affection on China laws in all aspects regarded as the important another transferring.

清末礼法之争之后经过了近一个世纪的历史进程，中国经历了艰难的过程，成为世界贸易组织的成员，极大影响中国的法律制度。因此，入世条件下中国法律的完善，即WTO对中国法律诸方面发展造成的影响和完善可以认为是中国法律的又一变革。

It is hard to find job under the situation of economic depression at present.

*在日前经济不景气的情况下很难找到工作。

As the epiglottis swells and blocks the airways, your child may find it hard to breathe at all, and their skin may turn grey or blue.

由于会厌膨胀，并拦截航空公司，您的孩子可能会觉得难以呼吸，都和她们的皮肤可能使灰色或蓝色。

It's hard to estimate, at this point, what will happen.

舒尔茨说："我们的研究还处于初级阶段，现在还很难估计将来的情况。"

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％。