Everyone agrees that liquid pollution namely a serious difficulty today.

These organs appear at first to offer another and far more serious difficulty.

起初看来，这些器官好象还引起另外一个更为严重的难点。

Were it not for their assistance, we would be in serious difficulty.

要是没有他们的帮助，我们会陷入困境。

It has its own peculiar law of development characteristic features, but at present it has fallen into serious difficulty.

它有着特殊的发展规律与特点，但目前也面临着特殊的困境。

The prevention and cure of temperature cracks in large concrete pier cap is a serious difficulty in quality controlling of construction.

文章以某构筑物承台大体积混凝土施工为例，就大体积承台混凝土施工的施工工艺及温度控制进行了论述。

In fact, the theory that the universe has existed forever is in serious difficulty with the Second Law of Thermodynamics.

事实上，宇宙永恒存在的理论与热力学第二定理有严重不符

The morbidly obese man was was found amid a pile of the refuse with serious difficulty breathing.

这名胖子在一堆垃圾中被找到，当时他呼吸困难。

Taking particular account of the serious difficulty of the least-developed countries in view of their special economic situation and their development, trade and financial needs;

特别考虑到最不发达国家由于特殊的经济状况及其在发展、贸易和财政方面的需要而存在的严重困难；

The most serious difficulty of the system is that there is no accumulated pension for those people who had retired or worked when the system began to reform.

该制度在实施过程中最大的困难是改革时已退休和已参加工作的职工的养老金个人账户没有积累基金。

The mud, sand and metabolized products of plankton in bittern of salt lake bring serious difficulty for deep processing of salt chemical product.

盐湖卤水是无机盐工业的基础，但其中含有的泥沙、浮游生物代谢产物给盐化工产品的深加工造成严重的困难。

During tunnel construction, it often produces the abrupt phenomenon of gushing because of complicated geology term, through the engineering construction result in the serious difficulty.

在隧道施工过程中，由于复杂的地质条件，往往产生突发性涌水现象，给工程施工造成严重困难。

Although performing arts have been in serious difficulty in China, the deepening of state-owned performing art group system reform and the introduction of the supportive policy shows promise.

虽然我国的演艺产业发展面临着巨大的困难，但是，国有文艺院团体制改革的深入推进和一系列演艺产业支持政策的出台让人看到了希望。

The rapid decomposition of titanium trichloride catalyst for propylene polymerization un-der atmospheric condition has brought serious difficulty in studying this kind of samples by scanning electron microscope.

由于三氯化钛聚丙烯催化剂在大气条件下会迅速分解，因此给扫描电镜观察此类样品带来了困难。

The company can not hold the meeting of shareholders or the general meeting of shareholders for two or more consecutive years, and the company encounters serious difficulty in its business management;

公司持续两年以上无法召开股东会或者股东大会，公司经营管理发生严重困难的；

In the first stage from 1992 to 2001, Russia electric power industry experienced its radical reformation and run into serious difficulty and problems;

俄罗斯电力工业在1992-2001年经历了第一阶段的激进式改革，遇到了严重的困难与问题；

Performance analysis and evaluation of TCP Veno

TCP Veno协议的性能分析与评价

TCP Veno& Improved TCP Congestion Control Mechanism in Wireless Network

TCP Veno&无线环境下的TCP拥塞控制改进机制

Observation of Acid Base Status during Clinical Orthotopic Liver Transplantation with Veno venous Bypass

原位肝移植应用静脉-静脉转流的酸碱状态

Clinical and pathologic study on hepatic veno-occlusive disease

肝静脉闭塞病的临床和病理研究

Hepatic veno-occlusive disease: report of two cases

土三七致肝小静脉闭塞病2例

It is a thing of no great difficulty, according to Plutarch, "to raise objections against another man's speech, it is a very easy matter; but to produce a better in its place is a work extremely troublesome."

普鲁塔克说：“反对别人的言论不是什么难事。但要在自己的立场上创造出更好的言论，则是一件极其麻烦的工作。”