题目内容 (请给出正确答案)
提问人:网友z*****n 发布时间:2022年4月14日 23:13
[问答题]

如何确定水泥等级?

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“如何确定水泥等级?”相关的问题
(    )负责期货投资者保障基金业务监管,对保障基金的筹集、管理和使用等情况进行定期核查。
A.中国证监会 B.财政部 C.期货交易所 D.期货公司保证金监控中心
点击查看答案
对上级有所请求且需上级回复的公文可选用()
A.请示
B.报告
C.批复
D.批示
点击查看答案
电源屏的主、副电源的相序可以不一样。
A.对 B.错
点击查看答案
韩国农历每月的初一、(),节日和祖先生日,在白天举行的祭礼,都称为“茶礼”。
A.初九
B.初二
C.十六
D.十五
点击查看答案
比较BP与CVP变化的临床意义正确的有()
A.BP↓CVP↑示有效血容量不足
B.BP↑CVP↑示外周阻力增加或循环负荷过重
C.BP正常CVP↑示容量负荷过重或右心衰
D.BP↑CVP正常示有心包填塞或严重心功能不全
E.BP↑CVP进行性↑示有效血容量不足或心排血量减少
点击查看答案
买方原因造成的退货若影响二次销售的,可以直接退货产品分件入成品区。
点击查看答案
  《中华人民共和国教育法》颁布于______
A.1986年B.1993年C.1995年D.1996年
点击查看答案
为使电路实现零输入时零输出,电位器RW1=?
点击查看答案
Set 4The Cutting Edge Economists and governments agree these days on the crucial importance of foreign direct invest-ment (FDI). They see it both as the global market’s "seal of approval" on a country’s policies and prospects, and as a force, especially in developing countries, for far- reaching economic change. This consensus is surprising when you remember that FDI remains politically sensitive in many poor, and some not-so-poor, countries. But the benefits are so great that reservations on this account have been put aside. The point about FDI is that it is far more than mere "capital": it is a uniquely potent bundle of capital, contacts, and managerial and technological knowledge. It is the cutting edge of globalization. The outlook for FDI- in total, and country by country--is therefore a matter of great interest. Forecasting it, however, is far from easy. The determinants are complicated, and not always susceptible to measurement. Up to now, so far as this column is aware, detailed forecasts have not been attempted. In a report published this week, the Economist Intelligence Unit (EIU), a sister company of The Economist, has ventured into this uncharted territory. It provides a forecast for FDI extending to 2005 for no fewer than 60 countries (accounting for virtually all of the world’s actual and projected flows of FDI). The main difficulty arises from the fact that FDI depends closely on what the EIU calls the business environment--a necessarily broad term that includes, on the firm’s definition, 70 separate indicators. Some of these are political, and to the extent that they can be measured at all have to be gauged through surveys that ask investors questions such as, "Is the quality of the bureaucracy and its ability to carry out government policy very high, high, moderate, low or very low" It is one thing to compile this kind of evidence into a backward-looking aggregate which can then be tested for its ability to explain past movements in FDI. It is quite another to use it for forecasting- because to do that the researcher has to predict how political and other conditions will change. There is no alternative but to blend together different kinds of information. First, take whatever evidence econometrics can yield about the way the forces driving, FDI-- size of host-country market, expected growth, input costs, geography and natural resources, and the policy framework--have worked in the past. Next, add conventional forecasts of relevant economic aggregates. Third, unavoidably, make more qualitative and speculative assessments of changes in other, "non-economic", conditions. All this the study tries to do. It is academically impure, because it has to be. But the workings and the supporting information are in plain view, and the results are very interesting. Global FDI flows are projected to shrink markedly this year, from $1.1 trillion in 2000 to less than $800 billion. Almost all of the reduction is forecast to be in FDI to rich countries, driven by the slowdown in America and by the diminishing pace of mergers and acquisitions (which are a principal driver of FDI in the developed economies). FDI to poor countries merely pauses, at around $220 billion. In subsequent years, flows recover across the board, but growth in flows to poor countries continues to outpace, modestly, growth in flows to rich ones. By then, the global stock of FDI will have risen to more than $10 trillion, according to the report, from less than $6 trillion last year. The United States, unsurprisingly, is expected to dominate the rankings in 2001-2005, much as it does today, accounting for more than 25% of global inflows. The analysis shows that America’s business environment is about as good as one would infer, statistically speaking, from its income. Britain, in contrast, is one of 14 countries with a somewhat better business environment than its income would lead you to expect (or, to put it less kindly, with a lower income than its business environment would lead you to expect). Britain is expected to remain the world’s second-biggest recipient of FDI, accounting for more than 9% of the total in 2001-2005. In terms of FDI per head, Britain currently ranks seventh, behind (in descending order) Ireland, Belgium, Hong Kong SAR, Sweden, Singapore and the Netherlands. On this measure, the United States ranks fourteenth. The study’s most encouraging finding is that scores for business environment are rising almost everywhere. FDI is a competitive undertaking, but not a zero-sum game: rising scores for business environment drive the totals higher. Comparing 2001-2005 with 1996-2000, the EIU marks down only two economies, Hong Kong SAR and Malaysia, and in neither case by enough to alter the overall assessment--"very good" for Hong Kong SAR and "good" for Malaysia. Thailand, Poland, Hungary and Mexico are among those expected to move in the other direction, from "moderate" to "good", likewise Germany, Denmark and France from "good" to "very good".
A.There has been much academic corruption involved in the study, but the researchers have no other choice in order to get enough information.B.Strictly speaking, the study is not academic enough, since one has to do some speculations and consider many factors.C.The study is not scientific enough, so the results are not reliable, although that is what the researcher can best do.D.This kind of research should not be purely academic, since this is universal practice in this area of study.
点击查看答案
点(2,-1,-1)到直线的距离为____.
点击查看答案
目前,5WlH法已广泛应用于改进工作、改善管理、技术开发、价值分析等方面。
A . 正确
B . 错误
点击查看答案
15个月的婴儿精细运动表现为()。
A、搭积木5~6块,用笔画直线
B、搭积木2~3块,将小丸放入瓶中
C、搭积木6~7块,逐页翻书,用蜡笔乱涂
D、搭积木10块,模仿画圆形,会用筷子夹花生
点击查看答案
医生拒绝赴发生冰雪灾区执行医疗任务所违反的是()
A.诊治疾病的义务
B.解除病人痛苦的义务
C.现场急救义务
D.医疗保密义务
E.预防保健义务
点击查看答案
稀释蒸汽流量不稳定对裂解炉出口温度没有影响。
A . 正确
B . 错误
点击查看答案
锉刀按断面形状分()、方锉、圆锉、三角锉、半圆锉.
点击查看答案
客服
TOP