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The main purpose of this research is to evaluate a useful biocontrol formulation for producing gas by four strains of gas-producing bacteria, Enterobacter cloacae isolates E006、E010 and Bacillus mycoides isolates CHT2401、CHT2401, to control orange green mold.

本研究主要的目的在於探讨Enterobacter cloacae E006、E010与Bacillus mycoides CHT2401、CHT2402菌株所产生之气体的抑菌效果,进而评估它们於密闭贮藏环境下产气防治柳橙绿霉病害的效果。

The mixture was grinded in a agate mortar for 30 minutes and heated under 80 ℃ for 2 hours. The method is convenient and environment-friendly, which gives a nearly 100% yield.

该合成方法在近室温下进行,不需溶剂的参与,反应迅速,且产率接近100%,是一种高效简便的绿色合成方法。

Screening experiments revealed that CrCl3 or CrCl2 was an effective catalyst for conversion of hexoses and cellulose into HMF. The yields of HMF were 91% and 68% when the substrates were glucose and cellulose, respectively.

对一系列金属盐类催化剂进行了筛选,结果表明CrCl3或CrCl2存在下葡萄糖和纤维素可高效转化为HMF,产率分别达到91%和68%。

Experimental results show that the concentration of hydrochloric acid 4mol / L, sucrose concentration of 50g / L, reaction time 5min, microwave power of 70% can be achieved under conditions of maximum acid production rate 52.4%.

实验结果表明,在盐酸浓度为4mol/L,蔗糖浓度为50g/L,反应时间5min,微波功率为70%的条件下可以达到乙酰丙酸的最大产率52.4%。

In the condition of solvent and catalyzer by Autoclave, the Hydro-liquefaction experimentation indicates that the hydrogen consumption is 5%, conversion rate is about 90%, the rate of liquid of coal is about 55%, showing that low rank coal of the west China is important liquefaction resources.

通过高压釜在溶剂和催化剂条件下的加氢液化试验可知,在氢耗量5%左右时,煤的液化转化率达90%以上,油产率达55%以上,这表明我国西部低煤级煤可作为重要的液化用煤资源。

At first, we investigated the optimal components of culture medium for thereafter purification. We found that the optimal culture medium could produce better yield of red-pigmented antibiotic when 1.5% fructose and 1.5% malt extract included, and incubated at 30℃ under shaking conditions for 6 days.

我们逐步由探讨培养基条件为始,以利后续的生产纯化的进行,发现以1.5%果糖与1.5%麦芽抽出物之液态培养条件下,以30℃震荡培养6天后,有最适红色抗菌物质之产率,并且可减少其他色素的产生,再试著将其纯化。

The orogenic strata have following characteristics: During the subduction and intracontinental orogeny, the strata experienced dramatic tectonic migration and mixing, resulting in various tectonic features. A short sequence usually composed of tectonic slices of various origins, times, deformations and metamorphisms, and scales. The original sequence was badly destroyed. The extant fragments of orogenic belt usually took form as melanges, especially the accretion complex wedge generated in subduction zone, which is contrary to the Law of Superposition. The original location of the accretion is also contradicted with the Law of Original Horizonality, because the accretion is oblique with high degree. Marine rocks, volcanic rocks of continental margin and metamorphic rocks were well-developed in the orogenic belt, especially ultra-basic, basic rocks were wide spread and were intensely metamorphosed, accompanied by metamorphic slices returned from hundred kilometers underground with ultra-high pressure and magma movements during syn-orogeny and post-orogeny, thus formed the colorful landscapes.

造山带非史密斯地层构成具如下独特性和复杂性:造山带在俯冲碰撞和陆内造山阶段,发生过强烈的构造搬运和构造混杂,构造形迹多样化,垂直不长的地层体往往是众多不同来源、不同时代,不同变形变质程度,不同大小的各种构造岩片拼贴体,地层原始层序被严重肢解、破坏;尤以产于俯冲带的俯冲增生杂岩楔的原始形成方式与史密斯地层学的&层序叠覆律&老下新上的顺序正好相反,其混杂岩增生方式是老的&片体&在上,新的&片体&阶段性拼贴在老的&增生片体&的斜下方,这种增生片体的原始位置亦与&原始水平律&相悖,即增生片体一般保持较高角度倾斜;在岩石类型和变质程度上,造山带海相和古陆缘火山岩以及变质岩普遍发育,尤其是超基性、基性岩系分布广泛,变质作用较强,伴有从百余公里以下深部超高压变质岩片的折返和同造山期与造山后期岩浆活动,构成极为复杂的地质景观。

The communist associations have a variety of attaching social entities like such institutions as factories, workshops, mines, stores, motorcades, airports, theatres, schools, communities, centers, etc.

共产协会下成立各种社会实体,比如工厂、工场、矿山、店铺、车队、机场、院所、学校、社区、中心等实体机构。

Objective Observe the effect of temperature,pH and their interaction on Penicillium citreoviridin's toxin production in laboratory.

择要: 目的在尝试室前提下不雅察看温度、pH对黄绿青霉菌产毒的影响及其交互浸染。

But their changes were not apparent in voles at least in spring.

但短光照周期刺激产热增加的作用小于低温;在高温下光照的作用不明显。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力