lack of data
资料缺乏
2026-04-13 14:40 浏览次数 19
资料缺乏
fiszbein says in the past, such evaluations were constrained by the lack of data and the technical challenges of developing a counterfactual, that is, what would have happened without the program.
fiszbein说,过去要做这样的评价受到数据缺失和制作相反事实-即如果没有项目会是什么情况-的技术挑战的制约。
so we might expect 16 or 17 of the nearest 56 stars to be accompanied by planets and, given the current lack of data on very low-mass planets, it could easily be more.
因此我们就可以期望在56颗恒星中有16或17 颗伴有行星,并且,根据目前在极低质量行星方面的数据缺乏,实际数量可能更多。
the problem, in the view of its founder, amir peleg, is not a lack of data per se, but a lack of analysis.
在公司创始人amirpeleg看来,这个问题本质上来说并非缺乏数据,而是缺乏对数据的分析整合。
the combination was irresistible enough that programmers could overlook the lack of data types like int and float and basic data structures like lists and maps.
这种组合不可避免地使许多程序员忽视了数据类型(如整型和浮点)和基本数据结构(如列表和映射)的缺陷。
for years the natural gas drilling industry has decried the lack of data that could prove—or disprove—that drilling can cause drinking water contamination.
多年来,天然气鉆探行业公开反对「鉆探导致水质恶化」的谴责,认为没有什么数据能够证明或否认这个结论。
the lack of data made duhon nervous.
缺少数据使得杜洪非常紧张。
while the 「best guess」 estimate puts the level of disability at about 10 percent in most developing countries - about 400 million people - the lack of data makes it difficult to measure.
据最详尽的估测,绝大多数发展中国家的残疾率约为10%,全球残疾总人口约为四亿。 但由于缺乏资料,难以对相关数据进行準确的测算。
ordinarily scientists calibrate [26] a new model with known data, but the lack of data made that impossible for torrens and his colleagues.
通常科学家用已知数据校準一种新模型,但是缺少数据让托伦斯和同事没法这样做。
ms aggarwal said many were in uncharted territory 「given a lack of data on apparel inflation for nearly two decades and a lack of data on how consumers respond to a rise in prices」.
阿加沃尔表示,「考虑到近二十年来既没有服装价格上涨方面的数据,也没有消费者对涨价反应的数据」,许多零售商和制造商都对现在的局面感到很陌生。
the task force didn't take a position on aspirin for people who are 80 and older because of a lack of data in this age group.
工作小组没有对80岁及以上人群提出阿司匹林的服用建议,原因是缺乏这个年龄段的数据。
in october it released a report expressing worries about its lack of data on investment firms’ ownership of nursing homes, which it said hampered its ability to monitor standards of care.
gao于10月份发表的一份报告显示,由投资公司所有的疗养院缺少数据,并担心这会对监控护理标準造成妨碍。
but it is difficult to draw comparisons between wasp 12b and planets that we know, because of a lack of data on carbon/oxygen ratios for gas giants in our own solar system.
但将wasp12b和我们已知的行星拉来比较是十分困难的,因为我们手头缺少太阳系气体行星中的碳/氧比。
the lack of data privacy safeguards is also a sore point for some.
缺乏数据私密性保护也是一些人的痛点。
the lack of data about ezetimibe highlights an aspect of the drug approval system that even sophisticated patients may not understand.
ezetimibe数据资料的不足暴露了药品审批制度的一个方面,即使是精明的病人可能都弄不明白。
the picture is complicated by the lack of data on the emirate’s total debt, which is spread over hundreds of different state-owned companies.
迪拜酋长国的债务总额分散在上百个国有企业里,缺乏总的数据使问题变得复杂。
testosterone therapy has been advocated to stop age-related decline in men, but it remains controversial because of a lack of data on its risks and benefits.
有人提出用睪丸激素疗法防止男性随着年龄增长身体机能下降,但是由于缺少利害方面的数据,这种疗法仍然存有争议。
the lack of data leaves prospective buyers at loss when faced with a hard sell from buyers -- and may keep the developers, themselves, from sensing the extent of their overbuilding.
数据的匮乏会令可能的买家在遇到花言巧语的推销时上当,也会令开发商自己无从了解供大于求的程度。
lack of data integrity over the wire (though only corba provides more than tcp itself).
连接过程中缺乏数据完整性(尽管单corba提供的就不止tcp本身)。
this lack of data has a corrosive effect: without public awareness of a court system’s strengths and weaknesses, inefficiencies and civil liberties violations are never remedied.
数据的缺乏会造成破坏性的后果:公众对司法系统的优劣缺乏了解,无效率的司法体统和侵犯公民自由将永远得不到纠正。
alone, however, cfengine suffers from a simplistic configuration language and lack of data structures.
然而,cfengine受过分简单的配置语言和缺乏数据结构影响。