- 双语例句 更多例句
Study on the Selection Inquiring System of Afforesting Tree Species in Daqing City
大庆市绿化树种选择查询系统的研究
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Experiment on Selection of Tree Species for Afforestation on Slopes Facing the Sea in Daishan County
岱山县临海一面坡造林树种对比试验
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The scientific selection criterion of tree species, selection process and method are put forward;
提出了近自然水源涵养林树种选择标准、选择过程和选择方法；
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Tree Species Selection of Optimization Pattern of Sand Control Forest and Their Arrangement
防风固沙林优化模式的树种选择及其配置
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以城市可持续发展为出发点，分析了现代生态城市的构建框架，按生态城市的建设要求，从城市的植被、空气变化、树种选择等方面进行了探讨。
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A Decision Tree Based Approach for Construction of Speech Database and Unit Selection
一种基于决策树模型的音库构建和基元选取方法
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结果表明，斑啄木鸟巢位选择的主要因子是5m范围内树的基面积、巢树位置坡度和洞口纵径。
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Study on the Selection of 69 Asexual Tung Tree Families by Canonical Correlation Analysis
油桐69个无性系的典范相关分析与选优研究
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Selection and Breeding of Male Alee tree New Varieties of Populus tomentosa in Beijing
北京地区毛白杨雄株行道树新品种选育
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Entropy and natural selection pressure and their applications to population genetics of forest tree
熵和自然选择压及其在林木群体遗传学中的应用
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认为发展乡土树种，加强选种、育种工作，积极开展彩叶植物引种驯化，突出北京城市园林特色，是当前北京城市园林绿化树种选择和发展所面临的重要课题。
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- 相关词组
- axis of projection射影轴;投影轴
- axis of rotation转动轴;旋转轴;自转轴;
- at the turn of在……转弯处；世纪之交出生；年初把计划制定好；
- at the rate of以…速度;
- axis of gravity重力轴;
- axis of abscissas横坐标轴;
- at the hands of在他的手里
- at the request of应…之请求，鉴于…之请求;
- at the start of在
- average length of life平均寿命;
- at the head ofadv.在…的最前面;
- axis of symmetry对称轴;
- at the peak of在…高峰期;
- average annual rate of growth[法] 年平均增长率;
- axial moment of inertia轴向惯性矩;
- at the word of command一声令下;一听到命令声
- at the risk of冒可能…的危险;
- audit of financial statements财务报表审计;
- avail oneself of利用;乘;趁;假;
- at the thought of一想到…（就）;
- 今日热词
- 热门搜索
- dirt n. 泥土;污垢，污泥;下流想法;恶意中伤的话;
- ailang 艾朗;艾浪;爱浪卫浴
- P.E. n.体育课;
- apron n.围裙;[航] 停机坪;[机]（防护）挡板;舞台口;vt.用围裙围住;围绕;
- flash n.闪耀;突发;闪现;闪光灯;简章;v.使闪光;飞驰;突然想到;快速出示;使闪现;快速发送;瞥(一眼);发光;
- deviation n.背离，偏离;离经叛道的行为;[航]偏航;[数]绝对偏差;
- put away 收起来; 放好;储存;打消;
- furnished adj.家具，有家具的;v.陈设，布置( furnish的过去式和过去分词);提供，装备;
- housework n.家务劳动;
- headteacher n.中小学的校长;
- forehead n.额;前部;
- I want you back 我要你回来；我想要你回来；我想你回来；我希望你回来；我想让你回来
