查询词典 conjugation plant

Plant of the orchid family because commercial value is high and those who cause hill civilian and lover is excessive collect with manage, the one; that makes the main reason that orchid species is in severe danger on the other hand, because factitious development is a mountainous area, if give birth to the fell trees of selva to wait formerly, the destruction that causes zoology environment; is belonged to plus plant of the orchid family, planted distributinging belt is narrow, reach its oneself is progenitive and not easy, to living the environment asks to compare other plant slashing, make it becomes world biology to protect one of centers that organize an attention.

兰科植物由于商业价值高而引起山民和爱好者的过度采集与经营，成为兰花物种濒危的主要原因之一；另一方面，由于人为的开发山区，如原生热带雨林的砍伐等，引起生态环境的破坏；再加上兰科植物属、种的分布带狭窄，及其自身繁殖不易，对生存环境要求比其他植物苛刻，就使它成为世界生物保护组织注重的中心之一。

Producing PHAs,and then were orientationally inserted into a prokaryotic expression vector pBV220. By analyzing the bioactibity and function of their products, the biological function of phaA, phaB and phaC was confirmed. These have been done in our laboratory. To make better use of the three genes by plant bioreactor, two groups of different plant expression vectors that can be used to produce PHAs in different plants were constructed, and the transformation of PHA in Oxalis triangnlaris has been preliminarily reseached.The following is the main results:Three plant expression vectors pBI121-A,pBI121-B and ubquiting-C, which can be used to be transformed into Oxalis triangularis were respectively constructed by using the phaA, phaB and phaC.

菌株的亚克隆基因组片段中，分离出phaA、phaB和phaC三个基因片段，定向克隆至原核表达载体pBV220，通过对其生物活性与功能分析，确证了基因phaA、phaB和phaC的生物学功能；为了通过植物生物反应器对这三个基因进一步研究利用，本实验利用这三个基因构建了两组可用于不同植物生产PHA的真核表达载体，并对紫叶酢浆草进行PHA基因遗传转化的初步研究，获得主要结果如下：利用克隆的phaA、phaB、phaC三个基因分别构建了可用于转化紫叶酢浆草表达载体pBI121-A、pBI121-B、uBquiting-C；可用于玉米转化的种子特异性表达载体p7S-A、pBI121-S-B、uBquiting-C。

Hazardous Chemicals Industry: 200,000 tons / year polyethylene unit and chlorine oxidation Poly perchlorethylene devices, 80,000 tons / year PVC plant calcium carbide, 200,000 tons / year of sulfur-based sulfuric acid plant, 100,000 tons / year sulfuric acid plant following pyrite, 100,000 tons / year caustic soda , coal tar processing a single set of devices 100,000 tons / year the following new projects, etc., should be to stop the project examination and approval.

危险化学品行业：20万吨／年以下聚乙烯装置和氯氧化法聚氯乙烯装置、8万吨／年以下电石法聚氯乙烯装置、20万吨／年以下硫磺制酸装置、10万吨／年以下硫铁矿制酸装置、10万吨／年以下烧碱装置、煤焦油加工单套装置10万吨／年以下等新建项目，一律停止立项审批。

Phytochemistry covers research on all aspects of plant chemistry, plant biochemistry, plant molecular biology and chemical ecology.

植物化学》内容包括了植物化学，植物生物化学，植物分子生物和化学生态各方面的研究。

The Plant Natural Products and application is a cross course concerning plant physiology, phytochemistry, plant pharmacy, biological agricultural chemicals, food processing, ecology and so on, which is a quickly developing research field in recent years.

植物天然产物与应用》是植物生理学、植物化学、植物药学、生物农药、食品加工、生态学、园林植物等课程的交叉课程，是近几年发展比较快的一个研究领域。

Phytogeography which study flora geography and vegetation geography research the relation between the plant distribution and space and time. It has great meaning for studying plant distribution , flora evolve , protection and utilization of plant resources, vegetation evolve etc..

植物地理学研究植物区系地理和植被地理即植物分布与空间及时间的关系，对于研究植物的分布、区系演化、植物资源保护和利用、植被演替等均有重大的意义。

The pipal tree was regarded as sacred both in Harappa and Elam (It may be due to the fact that this is the only plant in the plant kingdom which releases more amount of oxygen day and night, than any other plant).

菩提树被认为是Harappa和埃兰神的两面（由于这个事实，它仅仅是比任何其它植物日夜释放更多的氧气的植物王国的植物）。

I immediately knew which plant she had seen, so I held up a Purple Pitcher Plant and she exclaimed, Yes, that is the plant I saw!

"我立即知道她所见过植物，所以耽误了紫色投手厂和她感叹"不错，这是我见到的植物！

Each plant is run by a plant superintendent who reports directly to the manager of plant operations and maintenance.

每家工厂是由一种植物院长谁报告，直接向工厂经营和维护管理。

And it was taken attention to research realms such as plant adversity physiology, plant pathology and plant breeding as well.

在植物逆境生理、植物病理和植物育种等研究领域被广泛关注。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？