difficult to overcome

For photovoltaic ( PV ) cells , which convert sunlight directly to electricity , this is especially difficult to overcome , because electricity is difficult to store .

对于直接将太阳光转换为电能的光伏电池来说，这是特别难以克服的困难，因为电力很难储存。

Because the traditional dressing , natural biological dressing and synthetic dressings have difficult to overcome defects , it does not have a dressing can achieve ideal dressings requirements currently .

由于传统敷料，天然生物敷料和合成敷料都存在难以克服的缺陷，目前没有一种敷料能够达到理想敷料的要求。

Cancer is one of the disease difficult to overcome .

癌症是目前人类最难攻克的疾病之一。

As a test method , it has many disadvantages which are difficult to overcome .

在应用它作为中医学测试手段之一的同时，也发现了它存在着许多难于克服的缺陷。

Social distance can be difficult to overcome .

社会上的差距很难克服。

It is very difficult to overcome your early conditioning .

要克服你早年所受的影响是很困难的。

Their resolute opposition to the introduction of new methods was difficult to overcome .

很难克服他们对引入新方法的坚决反对。

These are difficult to overcome in traditional plotting .

这些都是传统标图中难以克服解决的问题。

However , justice claims bears the limitations which are difficult to overcome .

然而，司法索赔在应对该问题时显现出难以克服的局限性。

It is very difficult to overcome my weak points , but I have confidence .

我感到很难克服这些缺点，但我有信心去克服它。

Some distance , sometimes more like space in close proximity of the two , difficult to overcome .

一段距离，有时候更像近在咫尺的两个空间，难以逾越。

But habits that you 've just become comfortable with can be even more difficult to overcome .

但是您已经熟悉的习惯可能更难克服。

Pain , infection , hemorrhage , and shock were four of the most difficult to overcome .

疼痛、感染、出血、休克四个问题最难克服。

Western medicine primarily includes drug therapy and surgical treatment , but both have defects which are difficult to overcome .

西医治疗主要采用内科药物治疗及外科手术治疗，但均存在不足之处，难以克服。

As a brittle material , it is still difficult to overcome its inherent lower tensile strength in the engineering .

但是，混凝土作为脆性材料，其抗拉性能低仍是工程中一个难题。

So long as the people of the whole country achieve unity of thinking , inflation will not be difficult to overcome .

只要全国人民思想统一，治理也不难。

Though it has good grinding performance , the dressing of metal bonded diamond wheel is very difficult to overcome .

虽然金属结合剂金刚石砂轮具有优良的磨削性能，但是砂轮的修整问题却始终难以解决。

The obstacles of little money , poor infrastructure , and limited resources are as common as they are difficult to overcome .

这方面常见的和难以克服的障碍是资金短缺、基础设施落后、以及资源有限。

Securing distributed applications poses a problem that is difficult to overcome without resorting to measures that degrade performance .

加强分布式应用程序的安全给我们带来一个难题，如不求助于将会降低性能的手段，很难将其克服。

The aerobic treatment has the problems which are difficult to overcome , such as energy consumption , excessive activated sludge , etc.

好氧工艺在运行中存在动力能源消耗大、剩余污泥处理困难等诸多难以克服的问题。

Though its humanist thought contains a rich of contents , it still has some limitations , which are difficult to overcome .

《老子》的人学思想虽然有着丰富的思想内涵，但又有着不可克服的时代局限性。

It is not entirely partisan , but it certainly is strong , and it is just difficult to overcome .

它不是完整的党派，但是它必然是强大的，而且它很难克服。

In a skinny-celebrity-obsessed world , it has been difficult to overcome the dowdy image of plus size .

在痴迷身材纤细的名人的世界里，大码服装很难推翻古板过时的形象。

In the first place , in my opinion , I believe that vocabularies are the most difficult to overcome the obstacle for us .

首先，在我看来，我相信词汇是最难克服的障碍。

Both methods have their advantages , but there are also difficult to overcome the limitations of their own , it is easy to study toward two extremes .

这两种研究方法各有其优长，但也存在着自身难以克服的局限，很容易使研究走向两个极端。

In real life , this kind of self-financing idea to social security always meet some forces from the transaction costs , which fuzzy and difficult to overcome .

现实生活中，这种自筹资方式的社会保障思路会遇到种种既模糊，又难以克服的交易费用的作用力。

The household land contracted system brought about positive effects in China , but with the continuance , it exposed some defects that seemed difficult to overcome .

土地承包经营制度在建立之初表现出明显的绩效，但随着制度的推进，又暴露出似乎难以克服的缺陷。

In face of the intensely competitive international and domestic markets , decentralized vulnerable farmers are difficult to overcome the weaknesses of their owns .

面对竞争激烈的国际与国内市场，分散的弱势农户难以克服其自身的弱点。

However , annotations can not skip the barrier of texts and it is difficult to overcome the difference between the interpreter and the text .

诠释根本无法越过文本的障碍，要消除文本与诠释者之间的差异是十分困难。

Tests showed that the boiler delay response mainly occurred in the powder making process , and was restricted by operating requirements , and this delay time was difficult to overcome .

试验表明，锅炉延迟响应主要发生在制粉过程，受运行要求限制，该延迟时间难以克服。