困难的

The application problems mainly focus on how to solve triangle, acute triangle function, equation, inequation, function and its image, the three-dimensional image of a solid; while such knowledge as, plane geometry, solid geometry, operation of number and equation, trigonometric function equation, permutation and combination, ordered series of numbers sum, probability has no application problems.

4高中物理学习中存在运用困难的数学知识主要有函数及其图像、解三角形、锐角三角函数、方程、不等式、求函数极值、几何体的三视图等，然而，平面几何、立体几何知识、数与式的运算、三角函数公式、排列组合、数列求和、概率等知识基本没有运用困难。

The coated strip goes up in to cooling to wer and is cooled by air blower and water to room temperature.

要把这样一些蒙昧初开、野犷难驯的材料组织起来，形成最简单的一种社会，其困难的程度也不在上述困难之下。

In control group(n=38) the patients were given aminophylline tablets in addition to common antiphlogistic nebulization treatment;while in treat group(n=42) the aminophilline load were applied to assist the common antiphlogistic nebulization treatment.results in comparison with control group,the patients in treat group were more fastly liberated from asthmatic couphing and dyspnea(p.05),needed fewer days in hospital(p.05) and had an elevated cure rate(p.05).conclusion aminophylline load application as the assistant way is an effective,safe and economical method to fastly alleviate the dyspnea caused by bronchiolitis.

结果 氨茶碱负荷量应用治疗毛细支气管炎可迅速缓解患儿的喘憋和呼吸困难，缩短住院天数和提高治愈率。结论在普通消炎雾化治疗基础上加用氨茶碱负荷量是快速缓解毛细支气管炎喘憋、呼吸困难的有效、安全、经济的方法之一。

It is difficult for me, therefore the work of approval in the customers very hard and is delayed

这对我来说是比较困难的，因为这要取得客户的同意是很困难的也会延迟

She was very fearful of the fact that her children may grow up and fall away from God and so she couldn't get up in the morning, she lost her hope, she lost her strength, lost her enthusiasm for life, even getting up was a chore, so difficult just to get up and go through the day.

她很担心子女是否能长大，是否会远离神，因此她早上都起不来，她失去了希望，失去了力量，失去了对生活的热情，甚至连起床都成了困难的工作，连起床与过日子都困难的不得了。

However, the state-of-the-art performance of web image retrieval is still far from satisfaction. The main difficulty resides in the fact that the Web is a huge distributed database and on-line users would not like to wait overlong for results of retrieval.

但同时它又是一个极为困难的问题，困难主要来源于Web图像检索环境是一个规模惊人的分布式图像数据库，而且互联网用户一般不愿意花过长的时间等待检索结果。

They will tell you that this past year has been the most difficult level of transcendence that they have faced in their entire ascension, and that self-mastery is perhaps the single most difficult path that any initiate can take.

他们将告诉你去年他们在完全提升中面临了最困难的改变水平，自我掌握或许是任何提升者采取的一条最困难的路。

People with dyspraxia may even have trouble speaking.

有运动困难的人可能会有说话的困难。

Don't make it any harder than it already is by wearing slippery socks or tights with strappy high heels.

穿高跟鞋时不要穿光滑的短袜或是紧身衣服，以免让本就困难的走路变得更加困难。

Diamonds are a 10 on the MOHS Hardness Scale which means that they are not only the hardest mineral, but they are actually the hardest substance on earth.

钻石，是对莫氏硬度标度10，这意味着他们不仅是最困难的矿物质，但它们实际上是地球上最困难的实质内容。

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％。