该名录(最近一次更新为2022年3月23日)涉及的中国植物包括:易携带瓜实蝇(Bactrocera cucurbitae)的葫芦科(Cucurbitaceae)植物的活根、叶子和新鲜果实;易携带甘薯蚁象(Cylas formicarius)的打碗花属(Calystegiasp.)、番薯属植物(Ipomoeasp.)、牵牛属(Pharbitissp.)...
Contact form | Hungary – Roland Berger Strategy Consultants Kft. | Locations | Company | Roland Berger A Us,S Map,P Literature,... 被引量: 1发表: 2010年 Emergency Contact Form A personal identification tag described herein comprising a lightweight durable vinyl label that is an essential ide...
11. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of Renesas Electronics. 12. Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas ...
PURPOSE: To provide a panel at low cost by which transparency, mechanical strength and repeated usability can be improved and pollution can be reduced when it is scrapped by constituting a highly durable transparent panel for a concrete form of a transparent plate which is formed of crystalline ...
Measurement of sugars, organic acids and vitamin C in litchi fruit by high per-formance liquid chromatography[J]. Journal of Fruit Science,2005,93(4): 89−93. [23] 何伟忠, 韦凯丽, 华震宇, 等. 不同品种西瓜营养质量的差 异及评价指标[J]. 新疆农业科学,2019,56(9):1652−1658. [24]...
为比较工人、干部中高血压患者所占比例是否不同,进行了χ2 检验,算得χ2 =9.56,查表的χ20.05,1 = 3.84.若取α =0.05,应得出的结论为声明: 本网站大部分资源来源于用户创建编辑,上传,机构合作,自有兼职答题团队,如有侵犯了你的权益,请发送邮箱到feedback@deepthink.net.cn 本网站将在三个...
常规与非常规油气聚集类型、特征、机理及展望——以中国致密油和致密气为例[1]
某建筑公司与某生物制药公司签订了一份建设工程施工合同,明确承包方(建筑公司)保质、保量、保工期完成发包方(该生物制药公司)的某合成车间厂房的施工任务。工程完工后承包方向发包方提交了竣工报告,发包方认为工程质量好,双方合作愉快,为不影响组织生产,没有组织验收,便直接投入正常使用。在该车间厂房投入使用1年...
A. a customs form B. an entry card C. an immigration card 查看完整题目与答案 单片机系统中,若晶振频率为6MHZ,一个机器周期等于()us A. 1.5 B. 3 C. 1 D. 2 查看完整题目与答案 当直线(或平面)垂直于投影面时,其投影为一点(或直线),这种性质称为积聚性。() A. 正确 B. ...