主要
- 与 主要 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Our main production of rigid, flexible nearly two categories of more than 1,000 varieties Ribbon, the main products with a polyester-cotton, cotton belt, with PET, PP belt, computer jacquard belt, cord, luggage belt, documents and packages sideband Zone, and according to customer requirements, design and production or to OEM, Our products apply to clothing accessories, belts, bags, shoes and hats, mobile phone sets, fitness equipment and supplies decorated with a variety of products.
本厂主要生产刚性、弹性两大类近千余个品种织带,主要产品有涤棉带、全棉带、涤纶带、PP带、电脑提花带、松紧带、箱包带、包边带及证件带,并可根据客户客户要求设计并生产或来样定做,本厂产品适用于服装辅料,皮带、箱包、鞋帽、手机套、健身器材用品及各种产品的装饰带。
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Trichogramma showed high control efficacy on cotton bollworm eggs after three times of release both in the second and in the third generation bollworm periods. The parasitism on the second and third generation bollworm eggs were 66.0%-70.7% and 76.0%-81.2%, respectively, which were significantly higher than that in the control (second generation: 7.0%-12.3%, third generation: 5.2%-7.4%). And the injury rate of cotton buds and bolls in the second and third generation bollworm were 2.2% and 3.1%, respectively, which were significantly lower than that in the control (second generation:8.5%, third generation: 20.9%). In the second generation bollworm period, number of bollworm eggs or larvae in the Trichogramma released cotton field did not differ to that in the chemically controlled field. But in the third generation, there were significantly less bollworm eggs and larvae in the Trichogramma released cotton field. There were more predators in the Trichogramma released cotton field. These results indicated that cotton boll worm in the transgenic insect-resistant cotton field can he effectively controlled by mass-releasing of T.
结果发现:棉铃虫卵在棉株不同部位的分布差异较大,2代棉铃虫卵主要分布在叶正面、叶背面和茎尖,3代棉铃虫卵主要分布于蕾铃;在放蜂田,赤眼蜂对棉株不同部位棉铃虫卵的寄生率差异较大,2,3代棉铃虫时期对叶正面、叫背面、茎尖、蕾铃的棉铃虫卵寄生率均较高,对叶柄和茎杆处卵的寄生率较低;并以3代棉铃虫时期的寄生率较高;在2,3代棉铃虫时期分别连续释放3次赤眼蜂,对棉铃虫具有很强控制作用,2,3代棉铃虫卵的被寄生率分别为66.0%~70.7%和76.0%~81.2%,均显著高于化防田的自然寄生率(2代:7.0%~12.3%,3代:5.2%~7.4%);蕾铃被害率分别为2.2%和3.1%,均显著低于化防田(2代:8.5%,3代:20.9%;2代棉铃虫时期,放蜂田和化防田的棉铃虫卵量和幼虫数量差异均不显著,但3代棉铃虫以后,放蜂田棉铃虫卵量和幼虫数量均显著低于化防田,且放蜂田的捕食性天敌数量显著高于化防田。
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The first part mainly introduces the background of this research and the practical significance of demonstration; The second part mainly introduces the gist of this research; The third part mainly introduces the study of the experiments of this teaching material in details; The fourth part mainly introduces the circs of the experiments carried out in senior high school; The fifth part mainly expatiates the experience and the countercharge.
第一部分主要介绍了课题研究背景和现实意义,第二部分主要介绍了研究的理论依据,第三部分介绍了对苏教版高中化学必修教材中"活动与探究"所涉实验的具体研究,第四部分详细介绍了对"活动与探究"所涉实验在中学的实际开设情况的研究,第五部分阐述了研究的体会与反思。
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It starts with a brief survey of TEFL in China, and then, after an evaluation, it focuses on deficiency of context in TEFL, a chief counterforce against Chinese college students in their trying attempts in proficient acquisition of English as a second language.
本论文由五章构成。首先简要回顾了中国英语教学的历史,并对各个历史阶段所采用的主要教学方法的优劣进行了扼要评述。在此基础上,归纳出英语教学实践和语言习得中存在的一个主要问题,即语境的缺失及其对英语教学和习得的影响。
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Taking a example about electron countermine simulation base on HLA,this paper studies a common technology,and summarizes the way and implement,and analyses the utility of Orient Object when HLA federate is developed.
首先,论文简单论述HLA的主要内容和基本概念;以开发电子对抗仿真系统联邦为例,详细阐述了FEDEP模型的每个实现阶段包含的主要工作;同时,分析了联邦成员开发的方法,提出了一种适合态势显示应用的联邦成员的组成结构。
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Physics concepts, theorems as well as principles are primary content of physics learning, those knowledge take on the forms by proposition . In chapter 3, the study revealed that physics proposition are mainly obtained by reasoning (inductive reasoning such as tallying method, differentiation method and covariant method, deductive reasoning such as negative expression of hypothetical inference, affirmative expression of hypothetical inference ).Then by the means of experiment, the different condition needed when applying those reasoning was explored.
由于定义性概念、定理和定律等命题知识是物理教学的主要内容,所以在第三章中首先通过研究,表明物理命题主要是运用推理策略获得的(归纳推理策略中的求同策略、差异策略和共变策略,演绎推理策略);然后通过实验等方法研究使用策略需要的条件;最后依据前面的研究提出适合物理命题学习的任务分析方法。
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As for the intended crime, the psychological foundation of criminal liability is based on malicious criminal motive and contempt to the criminal law.
对故意犯罪而言,刑事责任的心理基础主要表现为行为人恶劣的犯罪动机和对法律的蔑视态度;就过失犯罪而言,刑事责任的心理基础主要表现为行为人人格的缺陷和对法律的轻视态度。
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As for the intended crime,the psychological foundation of criminal liability is based on malicious criminal motive and contempt to the criminal law.In addition,in terms of the negligence,what is revealed in the criminal liability is exposed the defect of the criminal personality and in the contemptuous attitude to the criminal law.
对故意犯罪而言,刑事责任的心理基础主要表现为行为人恶劣的犯罪动机和对法律的蔑视态度;就过失犯罪而言,刑事责任的心理基础主要表现为行为人人格的缺陷和对法律的轻视态度。
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Results The main reason of silicon gel artificial body and brine bottle extraction after augmentation mammoplasty is envelope crispation. The main reason of polymer acrylic gel extraction after augmentation mammoplasty is sclerosis and discomfort of pain. The main reason of injected fat extraction after augmentation mammoplasty is infective liquefaction.
结果:硅凝胶假体及盐水袋隆乳术后取出的主要原因为包膜挛缩、渗漏及破裂;聚丙烯酰胺水凝胶注射隆乳术后取出原因主要为硬结及疼痛不适;脂肪注射隆乳术后取出原因为感染液化。
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Based on description method of damping motion in mechanical vibration, variables movement of generator are divided into two basic motion models: damping oscillation and critical damping motion. Detail methods of extracting damping parameters from simulation data is introduced to establish variable motion models. An approximate method is put forward to simulate low-frequency signal and generator response characteristic, from which motion models and damping parameters of main variables are obtained. The influences of oscillation amplitude, frequency and initial operating point of power system to the motion damping parameters are analyzed.
借鉴机械振动中阻尼运动的描述方法,将低频振荡下发电机主要变量的运动归纳为阻尼振荡和临界阻尼两种基本运动形态;介绍了从仿真数据提取阻尼参数建立参数运动模型的方法,实现对发电机振荡特性的量化分析;提出一种系统侧低频振荡信号的近似模拟方法,并应用于发电机响应仿真,获得了主要变量的运动模型和阻尼参数;分析了系统侧振荡幅度、频率以及初始工况对发电机功角振荡的影响。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。