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1981, Di 1 ban., 2, 11, 356 p., [54] p. of plates
Book
by 陶坚
现代国际关系, ISSN 1000-6192, 2013, Issue 4, pp. 27 - 28
当前国际格局和大国关系正在发生重要变化。且不论人们对这一大变化的认识有多么深刻,至少我们听到了它的脚步声。分析国际格局变化的性质,把握其演进方向,非常重要。但是,若将这个极为复杂的过程简单化为“机遇大于挑战还是挑战大于机遇”的争论,或是外部环境对我“有利还是不利”的判断, 
国际格局 | 大国关系 | 外部环境 | 简单化 | 经济动能
Journal Article
Fresenius Environmental Bulletin, ISSN 1018-4619, 10/2018, Volume 27, Issue 10, p. 7017
Journal Article
Conservation Biology, ISSN 0888-8892, 10/2013, Volume 27, Issue 5, pp. 1011 - 1019
Journal Article
Heterocycles, ISSN 0385-5414, 2014, Volume 89, Issue 1, pp. 183 - 188
Two new chromone derivatives, 5-hydroxy-9-methyl-1-(2-oxopropyl)benzo[beta]oxepin-7(2H)-one (1),... 
CHEMISTRY, ORGANIC | ROOTS | STEMS | TOBACCO
Journal Article
Acta Tabacaria Sinica, ISSN 1004-5708, 06/2018, Volume 24, Issue 3, pp. 14 - 20
Journal Article
Heterocycles, ISSN 0385-5414, 2012, Volume 85, Issue 10, pp. 2485 - 2490
Two new chromanone derivatives, tabchromones A and B (1-2), together with four known compunds (3-6) were isolated from the roots and stems of Nicotiana... 
Chromone Derivative | MOSAIC-VIRUS ACTIVITIES | CHEMISTRY, ORGANIC | Isolation | Cytotoxicity | CHROMONE DERIVATIVES | Nicotiana tabacum | TOBACCO
Journal Article
Fresenius Environmental Bulletin, ISSN 1018-4619, 2018, Volume 27, Issue 10, pp. 7017 - 7030
The project of grassland and animal husbandry is an important engineering measure to control karst rocky desertification and it is an effective way to restore... 
Ecological animal husbandry | Grassland establishment | Karst | Research progress | Rocky desertification | ENVIRONMENTAL SCIENCES | FORAGE | rocky desertification | GROWTH | SYSTEMS | grassland establishment | ecological animal husbandry | research progress
Journal Article
Sheng tai xue bao, ISSN 1000-0933, 2012, Volume 32, Issue 21, pp. 6715 - 6725
Eremosparton songoricum is a rare desert perennial shrub found only in Central Asia. In China, its distribution is limited to the Gurbantunggut Desert.... 
Eremosparton songoricum | Spatial pattern | Species composition | Biomass | Lant protection | Soil nutrient content | Rare species
Journal Article
Acta Tabacaria Sinica, ISSN 1004-5708, 2013, Volume 19, Issue 6, pp. 1 - 8
Journal Article
Asian Journal of Chemistry, ISSN 0970-7077, 2013, Volume 25, Issue 12, pp. 6983 - 6984
A new phenylpropanoid, 3-hydroxy-1-(4,5-dimethoxyphenyl-2-O-beta-D-glucopyranoside)-propan-1-one, was isolated from the roots of Nicotiana tabacum. Its... 
3-Hydroxy-1-(4,5-dimethoxyphenyl-2-O-β-D-glucopyranoside) -propan-1-one | Nicotiana tabacum | Cytotoxicity | SESQUITERPENE GLUCOSIDES | LEAVES | IDENTIFICATION | 3-Hydroxy-1-(4,5-dimethoxyphenyl-2-O-beta-D-glucopyranoside)-propan-1-one | CHEMISTRY, MULTIDISCIPLINARY | TOBACCO
Journal Article
ChemInform, ISSN 0931-7597, 05/2014, Volume 45, Issue 21, pp. no - no
New chromone derivatives (I) are isolated from the title plant along with five known chromone derivatives. 
other bioactive products | structure (organic substances) | Antismoking movement
Journal Article
11/2018
The utility model discloses a trough structure is used to cattle and sheep, including big -end -up's circular cone barrel holder, circular cone barrel holder... 
HUNTING | FISHING | AGRICULTURE | TRAPPING | ANIMAL HUSBANDRY | NEW BREEDS OF ANIMALS | FORESTRY | HUMAN NECESSITIES | REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR | CARE OF BIRDS, FISHES, INSECTS
Patent
11/2018
The utility model discloses a portable stone roller structure for karst area, including a sheetmetal section of thick bamboo, fill earth stone layer in the... 
HYDRAULIC ENGINEERING | SOIL SHIFTING | UNDERGROUND OR UNDERWATER STRUCTURES | FIXED CONSTRUCTIONS | EMBANKMENTS | FOUNDATIONS | EXCAVATIONS
Patent
11/2018
The utility model discloses a multi -functional hook that is used for forage grass to cut cutting experiment, including interconnect's hook body and hook... 
AGRICULTURE | TRAPPING | ANIMAL HUSBANDRY | MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS | MEASURING AREAS | MOWING | MEASURING | HUMAN NECESSITIES | MEASURING ANGLES | HARVESTING | HUNTING | TESTING | FISHING | FORESTRY | PHYSICS | MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
Patent
08/2018
The invention discloses a trough for cow and sheep. The trough comprises a big-end-up conical frame. A plurality of annular trough bodies are formed in the... 
HUNTING | FISHING | AGRICULTURE | TRAPPING | ANIMAL HUSBANDRY | NEW BREEDS OF ANIMALS | FORESTRY | HUMAN NECESSITIES | REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR | CARE OF BIRDS, FISHES, INSECTS
Patent
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