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Result: The inductivity of leaves was the highest about 87.5%, followed with the stem section and leafstalk; The inductivity of nutrient medium such as MS, B5 callus was higher than the ones like H, SH and the White callus amended one; It was found that low-grade Phvalue benefits the growth of callus. The experiment result showed that different pH showed little difference in quality. The best condition of culture was 25 ℃in temperature. Conclusion: The best culture condition for callus was the leaves as explantation.

结果:叶片的诱导率最高,为87.5%;茎段次之,叶柄较差;培养基MS,B5愈伤组织诱导率较高,达到了80%以上,高于培养基H,SH和改良White的愈伤组织诱导率;偏低的pH对愈伤组织生长有利,出愈率高,但从愈伤组织生长质量方面看,不同pH差异不明显;愈伤组织诱导最适温度为25 ℃。

In the first chapter , we consider the law of iterated logarithm with finite partial sum. Under certain condition ,we extend the law of iterated logarithm with finite partial sum for the Wiener process to Gaussian process ; In addition, we apply the law of iterated logarithm of Chung to the finite partial sum condition.

第一章考虑有限项部分和的重对数律,在一定条件下,将 Wiener过程下有限项部分和的重对数律推广到高斯过程中,得到高斯过程下的有限项部分和的重对数律;另外,将Chung氏重对数律进一步推广到有限项部分和的情形下。

First, under the given boundary condition and reasonable simplified condition, this paper develops radiation transmitting equations in atmosphere applied in infrared waveband and visual light waveband from common equation of radiation transmitting.

本文采用了2002年1月、2月、7月、8月每日8时至16时的GMS-5卫星云图资料以及相同时次的漠河和郑州两个辐射站的地面净辐射资料。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

分析了现有测试方法的优缺点,提出了研究推进剂瞬态导热的必要性和重要性。 2。根据130和航90两种火箭弹的结构,分析得到了推进剂传热的物理模型和数学模型,设计了推进剂温度场模拟实验装置。 3。得到了离散形式的瞬态热平衡方程和温度场计算程序,给出了实验温度与程序计算温度值的对比曲线及其最大偏差与均方差。 4。利用程序求出了第一类边界条件下、不同时刻推进剂温度场模拟装置中的温度分布,分析了温度场的分布规律和影响传热的主要因素,求出了推进剂质量加权平均温度和最大肉厚1/2处的温度时间曲线并给出了两者之间的最大偏差与均方差。 5。建立了第三类边界条件下的瞬态导热数学模型和温度计算程序,求出了温度实测值与计算值的对比曲线并给出了两者之间的最大偏差与均方差,得到了不同时刻温度场模拟装置的温度分布与影响导热的主要因素,求出了推进剂质量加权平均温度和最大肉厚1/2处温度及两者之间的最大偏差与均方差,讨论并确定了能代表130和航90推进剂温度的特征点的位置。

The first part discusses about the effects of the five factors:temperature,relative air moisture,rate of frass sifting,density of larvae,fodder water percentage to growth speed and survival rate of older mealworm (Tenebrio molitor L.) larvae through rotational composite design of quadratic regression. Two models were established to describe the effects of the five factors. The models showed that percentage of fodder water is the major factor that has effect on the growing speed of T. molitor larvae,and fodder water is the major factor on death rate. The models also show that temperature on growth speed,temperature and fodder have important effects on death rate,and the significant test showed they have significant difference on 1% or 5% level. From the two models,by frequency analysis,we can get the optimizing rearing condition,in which the mealworm larvae overweight 10% per day,temperature is 25-26 ,frass sifting rate is once 2-4 days,density of larvae is 0.61-0.79 g/cm2,fodder water is 33.27%-39.71%. And the rearing condition,in which total death rate of T.

第一部分:采用五因素二次正交旋转组合设计,以黄粉虫幼虫饲养过程中饲养温度(X_1)相对湿度(X_2)、虫粪筛除频率(X_3)、饲养密度(X_4)以及饲料含水量(X_5)五因素为参试因素,考查它们对黄粉虫高龄幼虫的生长及存活的影响,建立了以黄粉虫幼虫增重率及死亡率为目标函数的回归模型,并进行了简化: Y_增=127.5079+18.6559x_5+2.7894x_3x_4-2.3854x_3x_5-3.0594x_1~2+1.8241x_3~2-3.8559x_5~2 Y_死=1.7459+0.4108x_1+0.0975x_2+0.9025x_4+0.3442x_5+0.0834x_1~2+0.3060x_4~2-0.2623x_5~2 分析结果表明:影响黄粉虫幼虫生长后期增重及死亡的主要因素分别为饲料含水量和饲养密度;饲料含水量和温度对黄粉虫增重有着重要的影响,饲养密度、温度、饲料含水量对黄粉虫的死亡有着重要的影响,其影响均达1%或5%显著水平;黄粉虫幼虫后期日增重率大于10%的饲养条件为:温度26~27℃、筛粪频率2~4天/次、饲养密度0.61~0.79g/cm~2、饲料含水量33.27~39.71%。

There is a relatively complete style of homogeneous function about the boundary condition in the problem of sure resolution of unhomogeneous boundary condition,which is based on the summarizing of mass former experiences and is proved in this article.

通过对非齐次边界条件的定解问题的讨论,引出了本文的论题,对非齐次边界条件定解问题的边界条件齐次化函数提出了一种比较一般和标准的形式,并提出了一个定理。对该定理进行了证明,证明了它的正确性。

First chapter is the summary, mainly introduced the project basic survey; Second chapter for the dam site hydrology characteristic, introduced the Hubei -01 key project in the basin specially is nearby the dam site hydrometeorology survey; Third chapter for the key position and the storehouse district terrain geology condition, introduced explained the dam site specially is nearby the dam spool thread terrain geology condition; Fourth chapter for the key position building shaping and the hydrology computation, including determined key position the project rank, the building shaping, adjusts Hong to calculate, blows off the bottom hole cross section size drawing up with initially to draw up the key position scheme of arrangement; Fifth chapter draws up for the size with the dam body arrangement, including the shaping, the Liang section plane determination, the dam body dam base guards against infiltrates the draining water facility the arrangement and the dam body plane arrangement and the stress stable analysis computation; Sixth chapter for the flood discharge design, mainly is the top of dam detailing and the downriver disappears can design; Seventh chapter for blows off the building the design, mainly is to imports the building the detailing strobe arrangement and Kong Shen and the exportation disappears can the design; Eighth chapter pilots the system and the power plant workshop design for the power plant, mainly is directs the system and the power plant workshop design to the power plant; Ninth chapter is ground processing, including ground excavating, the cleaning up, solidifies the grouting, the curtain is in the milk and all that some processing measure.

第一章为综述,主要介绍了工程的基本概况;第二章为坝址水文特性,介绍了鄂-01枢纽工程所在流域特别是坝址附近的水文气象概况;第三章为枢纽及库区地形地质条件,介绍说明了坝址特别是坝轴线附近的地形地质条件;第四章为枢纽建筑物的选型及水文计算,包括确定枢纽的工程等级,建筑物选型,调洪演算,放空底孔断面尺寸的拟定和初步拟定枢纽布置方案;第五章为拱坝尺寸拟定和坝体布置,包括拱坝的选型、拱冠梁剖面的确定、坝体坝基防渗排水设施的布置及坝体的平面布置和应力稳定分析计算;第六章为泄洪的设计,主要是坝顶的细部设计和下游消能设计;第七章为放空建筑物的设计,主要是对进口建筑物的细部设计闸门布置及孔身和出口消能的设计;第八章为电站引水系统及电站厂房设计,主要是对电站引系统和电站厂房的设计;第九章为地基处理,包括地基的开挖,清理,固结灌浆,帷幕灌浆以及其他一些处理措施。

Based on the analysis of the inditement of Chinese novels and the current context of the social conditions the cultural condition and the spirit condition of descriptive subjects, in the modernity and cosmopolitan view, this paper researched the course of how \'tribulation\', the center image that was ancient but full of modern taste, was established in the heart and text of writers.

论文把"文革"以后的当代中国小说创作作为分析对象,在现代性和全球化的视野中,以当代中国社会状况、文化状况和文学叙述主体的精神状况为背景,考察"苦难"这一既古老而又充满当代意味的中心意象在作家内心和文本中建立起来的过程。

In the part of isobutylene producing HMT, through single-factor-experiments , the best reaction condition was found as : the quantity of aluminum chloride was about 4g; the drop-wise time was about 60 min; the keeping reaction time was about 3 hours and in such a condition , the yield of reaction was 86%.

由新己烯合成HMT反应中,通过单因素优化实验,确定较好的反应条件为:三氯化铝用量为4g左右,反应时间定为60分钟左右,滴加时间确定为3小时左右,此时反应收率为86%。

The construction creation unfolds develops, the picture is the factor which the junkman chance encounter one kind happens unexpectedly forms, therefore in the creation process, is not restricted in the sole individuality drill, but is goes to the stochastic chance encounter to combine constitutes some to become looks like is like not related condition, therefore has, the accident, the question, the chance encounter, the fault not definite, is unnecessary and so on the above phenomenon, then collides the building to be different with the former significance and the ideal condition, takes advantage of this initiates one kind of reverse side the construction thought.

建筑创作的展演,像是拾荒者巧遇一种不期然而然的因素所形成,因此在创作过程中,不受限於单一个性的操演,而是去随机巧遇组构一些成看似不相关的型态,因此产生不确定、意外、质疑、巧遇、失误、多余等上述的现象,进而碰撞出建筑不同於以往的意义和意境,藉此引发一种反面的建筑思维。

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相关中文对照歌词
I'm In No Condition
What Condition Am I In?
Just Dropped In (To See What Condition My Condition Was In)
Just Dropped In (To See What Condition My Condition Was In)
推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。