The matter was beset with difficulties.

1、

There were a number of difficulties during production of the movie.

电影制作的过程中困难重重.

常春藤生活英语杂志-2006年5月号

2、

He was having a really tough time at work.

他当时工作上困难重重。

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3、

Despite the difficulties he threw himself into the research.

尽管困难重重,他还是全心投入了调查研究.

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4、

A line of sweat broke out on her forehead and she thought she might faint.

她的额头上冒出一串汗珠，她以为自己可能会晕过去。

《柯林斯高阶英汉双解学习词典》

5、

免疫组化与常规HE染色具有相似的微转移检出效率。

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6、

False negative rate of combine using SS+ IHC were less than that of HE method.

联合SS+IHC检测较单纯HE染色可明显减少假阴性的检出率。

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7、

The localization and expression of SS in the mammary glands ( MG) of the rat by IHC and RT-PCR methods.

用免疫组化和RT-PCR法研究了乳腺中SS的分布及表达。

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8、

Comparative study on FISH and IHC for detecting Her-2 gene amplification and protein expression in breast cancer

荧光原位杂交和免疫组化法检测乳腺癌HER-2基因扩增及蛋白表达的对比研究

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9、

Computer programmes are worked out in this paper. Using the programmes, the critical rotation rate of chopping drum of field straw chopper JH-100* IHF-150, JHF-130 are calculated particularly and main factors, influencing critical rotation rate are analysed.

应用此程序计算了设计的JH100，JHF150，JHF130秸秆还田机刀轴系统的临界转速，分析了影响临界转速值的主要因素。

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10、

For the semilinear differential equations with nonlinear term f ( u), this paper introduces a simplified finite element method, called as interpolated coefficient finite element method, which requests that/(?/,) is replaced by interpolation Ihf ( uh) in numerical computation.

本文针对半线性微分方程中含有的非线性项f（u），在有限元计算中将插值I hf（u h）代替f（u h），从而得到一种简化的有限元法-插值系数有限元法。

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11、

Objective: To explore the effect of the intracoronary transfer of autologous mononuclear bone marrow cell ( MBMC) on ischemic heart failure ( IHF) and change of plasm levels of natriuretic peptides after MBMC implantation.

目的：观察骨髓单个核细胞（mononuclear bone marrow cell，MBMC）移植对缺血性心肌病患者左心功能及血浆利钠肽的影响。

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12、

Conclusion: The parameters of inflammation such as Fg, CRP and PMN, may be closely related with coronary heart disease, and can predict the prognosis of IHF.

结论：血纤维蛋白原、C-反应蛋白、PMN是慢性炎症的独立敏感指标，与冠心病心功能不全有一定关系并对缺血性心功能不全病情及预后的预测有一定的价值。

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13、

In June, 2000, the system passed the examination of International Handball Federation and approved by the council to be the official system of IHF.

本系统于2000年5月16日在瑞士通过国际手球联合会专家组评估，6月30日经手联理事会批准，正式成为国际手联的标准系统而将应用于所有世界级大赛。

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14、

IHF fluorin plastic chemical centrifugal pump is single-stage single-suction pump, it is designed according to standard of ISO2858.

IHF型氟塑料化工离心泵为单级单吸式离心泵，参照国际标准ISO2858标准设计。

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15、

Internal High-pressure Forming ( IHF) is a metal forming process that use hydraulic pressure to form the parts.

内高压胀形正是在这样的背景下开发出来的一种利用液体压力使工件成型的塑性加工新工艺。

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16、

This paper borrows the idea from spread spectrum watermark, quantizes the wavelet transform coefficients the copyright protected image to produce a binary sequence, which is just the watermark.

本文的水印方法借助扩频水印的思想，通过量化函数对版权保护图像的小波变换系数进行量化，产生的二值序列作为水印。

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17、

Any method that quantizes samples independently of past and future samples, with the same quantizer for all samples.

对全部取样用同一量化器进行量化而且又与以前和将来的取样无关的任何一种量化方法。

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18、

This paper quantizes an active LCR circuit and the similarity of the resonane and detune between classical and quantum processes is discussed.

文章对有外源LCR回路量子化进行的研究，并讨论了经典及量子情况下共振和失谐的相似性。

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19、

The design quantizes the combination of conditions, and simplifies the form, which is the same with the design of evaluation model for quality traits of fresh fruit based on PAID.

数量化录入模型的设计不仅量化了条件组合，而且使形式趋于简单化，适用于以农业专家系统平台PAID为支持平台的多种鲜果的感官品质评定模型设计。

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20、

The feature acquisition module transforms and quantizes the image contours and formulates the hash table entries.

特征获取模块对图像轮廓进行变换和量化，形成散列表的入口。

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