A. source B. sense C. result D. root 相关知识点: 试题来源: 解析 A [解析]考查名词词义辨析。句意:太阳能现在是一种快速增长的能源。A. source来源;B. sense感觉;C. result结果;D. root根。结合常识和句意可知,太阳能是一种能量来源(a source of power)。故选A。反馈...
A) sugar is no more than a source of energyB) sugar is not harmful like alcohol or tobaccoC) the hazard of sugar to the body is exaggeratedD) the consumption of sugar is easily controllable5. According to Brownell, liquid sugar ___.A) is especially attractive to young childrenB) is ...
According to him, this new achievement will further promote the development of green and low-carbon energy.■
The energy distribution and flux of the fast neutrals and residual ions extracted from a neutral beam source were measured. Positive ions generated in an inductively coupled argon plasma were extracted through a metal grid with high aspect ratio holes. Ions suffered grazing angle collisions with the...
BEIJING, Nov. 15 (Xinhua) -- China's hydrogen energy sector has entered the fast lane of development, an official said Tuesday, as the country steadily pushes ahead with its green drive. China has witnessed an increasingly mature hydrogen energy sector, with supportive policies, robust market ...
Fig. 1: Structure of the superconducting circuit. a A microscopic photo of the superconducting circuit. An ancillary qubit in the middle is capacitvely coupled to both a readout resonator (left) and a SNAIL-terminated resonator (right). b Schematic circuit diagram of the system. c Energy stru...
The development of efficient water oxidation catalysts based on inexpensive and Earth-abundant materials is a prerequisite to enabling water splitting as a feasible source of alternative energy. In this work, we report the synthesis of t... D Li,H Baydoun,Claudio N. Verani,... - 《Journal of...
The peak of the energy distribution coincides with the glow discharge voltage.Fusao ShimokawaKazutoshi NagaiNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and AtomsShimokawa et al., " A Low-Energy Fast-Atom Source ", Nuclear Instruments & Methods in ...
HAIKOU, Dec. 11 (Xinhua) -- The southern Chinese coastal city of Haikou, where the 2023 World New Energy Vehicle Congress (WNEVC) concluded on Dec. 9, witnessed a promising cooperation between China and Germany, as China's new energy vehicle (NEV) industry goes on the fast track. ...
He noted that China has recently developed a guideline to support six key future industries including manufacturing, information, materials, energy, space and health. As a best practice of this strategy, Chinese electric vehicle producers have taken the leadership in the global market for production...