时间___

“机不可失，时不再来”指的是___

是 ___

在客观规律面前，人的主观能动性表现在___

事物的联系和运动之间的关系___

唯物辩证法的总特征是___

___

“割下来的手就不再是人手”这句话体现了___

唯物辩证法认为发展的实质是___

区分新事物和旧事物的标志在于看它们___

质量互变规律揭示了___

质和事物的存在是___

在实际工作中，要注意掌握分寸，防止“过”或“不及”，其关键在于___

区分量变和质变的根本标志是看___

量变的复杂性是指___

量变中的阶段性部分质变表现了___

量变中的局部性部分质变是___

揭示事物发展的趋势和道路的规律是___

“肯定和否定相互渗透，在一定意义上，肯定就是否定。”这是一种___

事物的否定方面是指___

作为辩证的否定的“扬弃”是___

辩证的否定是事物发展的环节,因为辩证的否定___

否定之否定规律___

事物发展的周期性体现了___

直线论的错误在于只看到___

循环论的错误在于___

对立统一规律揭示了___

唯物辩证法的实质和核心是___

辩证法所说的矛盾是指___

矛盾的基本属性是___

依据是___

矛盾问题的精髓是___

题的方法都是___

“任何个别（无论怎样）都是一般”。这句话的正确含义是___

在唯物辩证法看来，水果同苹果、梨、香蕉、桔子等的关系是___

“是就是是，不是就是不是，除此之外都是鬼话。”这是一种___

真象和假象的区别在于___

有的哲学家说，在大风扬起的尘土中，每一粒尘土的运动状况都是纯粹必然的。这是种___

“或然率”是指___

Economically speaking, are we better off than we were ten years ago? Twenty years ago? In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income. While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time. The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005. In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare. Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%. The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly. Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates. What does the author think of the 2015 report by the Census Bureau?___

CRH380A 型动车组运行途中发生以下哪些故障时，经应急处置无效须请求救援。

"CRH380A 动车组运行区段降大雪、暴雪时，无砟轨道区间限速（）

"CRH380A 动车组通过半径为250m

"CRH380A 动车组更换下列哪些部

"CRH380A 动车组运行时当接触网导线结冰受电弓取流不畅时，限

功能和制热功能。"

停止"

示器的输入电压是 DC100V"

气装置等。"

CRH380A 动车组动车组车辆信息控制装置采用贯穿列车的总线来传送信息，从而减轻了列车的重量。

CRH380A 统型动车组终端装置由输入输出连接器、电路板、背板和架子构成。

提高服务质量目的的系统。"

急通风量。"

CRH380A 统型动车组进行 3 次扩展供电工作时，空调功率不变。

从而保证司机室的温度和环境。"

设置空调装置和暖风机，实现司机室的制冷功能和制热功能。"

接触压力指升降弓时间接触压力的最大值。"

和拖车转向架均为无摇枕转向架。"

置。"

上移动量是 70mm，向下的移动量是 30mm。"

动盘拆下后，可以再次安装。"

PWM 变流器。"

冷却方式液体沸腾冷却强制通风方式。"

冷却方式为强制风冷方式。"

制。"

CRH380A 统型动车组的 4 号车为带残疾人使用设施的二等车。

位。"

制动施加。"

器在制动控制装置外连接。"

能。"

车辆制动的目的。"

向手柄和机械锁之间相互机械联锁。"

开关方便，检查盖不进行固定。"

侧都为红色标志灯。"

而设。"

器（BP 连接器）"

号车的车底下。"

靠司机室侧拉门及 7 号车一位端侧拉门设置有单控隔离锁，能从车外和车内锁闭和打开。"

配备碱性蓄电池共 6 组 120Ah"

椅布置形式。"