Agriculture proves very difficult to quantify because of the constantly changing conditions involved.
因为所涉及的条件不断变化，所以农业很难量化。
It is difficult to quantify an exact figure as firms are reluctant to declare their losses.
很难确定一个准确的数字，因为各家公司不愿公布它们的亏损情况。
Qualitative probability (low, high) values can be difficult to quantify.
定性的可能性(低，高)值非常难以量化。
"However, it's very difficult to quantify the human health impact at this stage," he said.
“尽管如此，在现阶段还很难量化其对人类健康的影响。”他说。
This is not to say that there are not ways of improving listening skills, however they are difficult to quantify.
并不是说就没有好的途径去提高听力，只是难以对其进行量化而已。
The impact of Facebook and other social media platforms on international elections is difficult to quantify.
Facebook和其他社交媒体平台对国际选举的影响是很难估量的。
This is not to say that there are no way of improving listening skills, however they are difficult to quantify.
并不是说就没有好的途径去提高听力，只是难以对其进行量化而已。
While the bank said it was difficult to quantify the effects of the new barriers, they could aggravate that decline.
世界银行指出，尽管无法量化这些新贸易壁垒所造成的影响，但可以肯定的是这些壁垒会使经济衰退更加恶化。
While it's difficult to quantify what effect that had on the film, we do know that Rock Dog had less than one-quarter the showtimes of Big Fish.
虽然很难说明这部电影到底受到了怎样的影响，但我们都能看到，《摇滚藏獒》的排片量连《大鱼海棠》的四分之一都不到。
He stated that it was difficult to quantify the extent to which such guides and recommendations were used as the basis for existing conformity assessment procedures.
他表示，很难用数量表示此类指南和建议用作现有合格评定程序基础的程度。
It is expected that the increased incidence of thyroid cancer from Chernobyl will continue for many years, although the long-term magnitude of the risk is difficult to quantify.
预期因切尔诺贝利事故引起的甲状腺癌的发病率的上升将延续多年，尽管难以量化长期的风险幅度。
It is expected that the increased incidence of thyroid cancer from Chernobyl will continue for many years, although the long-term magnitude of the risk is difficult to quantify.
预期因切尔诺贝利事故引起的甲状腺癌的发病率的上升将延续多年，尽管难以量化长期的风险幅度。
应用推荐