内容导航:
1、
trade-offs
2、
worth四点测试法介绍?
1、
trade-offs
英:
美:
常见释义:
n.权衡(trade-off的复数);交易;物物交换
1、While we invoke the precautionary principle, which always recommends erring on the side of caution, we have to recognize there will be
trade-offs
to be made.───当我们援引总是建议谨慎行事的预防原则时,我们必须认识到将会做出权衡。
2、Summary: Adding an index to a DB2 database is often the best way to improve query performance, but the addition can have
trade-offs
.───简介:向DB2数据库添加索引通常是改善查询性能的最好方法,但添加索引也是有代价的。
3、I am not highlight my personality, but a time of conflict so I had to give up in the
trade-offs
in the hometown of the gathering.───我不是在彰显我的个性,而是时间上的冲突让我不得不在取舍中放弃与同乡的聚会。
4、It is often faced with a cost-benefit comparison of the problem, that is, to "
trade-offs
. "───人们经常面临一个成本收益的比较问题,也就是要进行“权衡取舍”。
5、It is up to you to decide where the state should be stored and what the
trade-offs
are in your particular architecture and applications.───由您权衡状态存储的位置和特定体系结构与应用程序的重要性。
6、This only one of the
trade-offs
must be considered by the computer architect working with the memory designers.───这就是计算机设计师在工作中必须与存储器设计人员一道考虑的仅有的一点节外生枝问题。
7、Life is all about
trade-offs
, and transaction processing is no exception.───生活中充满了折衷,事务处理也不例外。
8、Doctors can face some grim
trade-offs
.───医生可能会面临一些严峻的权衡。
9、gender gap on this question is even wider among working adults in their 30s and 40s, when many women face the
trade-offs
that go with work and motherhood.───在这个问题上,30多岁和40多岁的在职成年人之间的性别差距甚至更大,因为许多女性都面临着工作和做母亲的权衡。
1、invisible trade───【贸易】无形贸易
2、trade───vi.交易,买卖;以物易物;vt.用……进行交换;n.贸易,交易;行业;职业
3、trade-mark───商标;特征
4、cisatlantic trade───大西洋贸易
5、trade discount───【贸易】商业折扣;n.商业折扣,同行折扣,批发折扣
6、trade offs───权衡;卖掉;交替使用;交替换位
7、domestic trade───【贸易】国内贸易
8、strike offs───砍掉;勾销;击断;印刷;轻易做成
9、trade balance───贸易差额,贸易平衡
2、
worth四点测试法介绍?
WORTH四点测试法是常用的近视度数检查方法,主要用于在配镜时确定眼镜度数。该法的四个步骤如下:
1. W (With): 裸眼检查。先让病人闭上一个眼睛扫视房间,然后远离视力表约6米处,让病人盯住一张视力表的字母或数字,以确定其未佩戴近视眼镜的视力。
2. O (Over): 加强度数。随后,医生会在已知的初始度数基础上,分别为病人赋上强度镜片,直到其视力达到最佳状态为止。
3. R (Retinoscopy): 红眼检查。医生会在黑暗的房间里,观察病人的眼睛反光情况,以测定其波前反相和眼干涉。
4. T (Trial): 眼镜试戴。为病人配戴已确定度数的近视眼镜,观察其远近和清晰度。
WORTH四点测试法比单一的裸眼视力检查更加准确,可以确定近视度数,有助于更精确地为患者调整眼镜度数,提高视力矫正效果。