查询词典 ash

B Of the six basic media MS, MS1/2 (half-strength of MS salts and vitamins), WPM, DKW, B5 and SH, MS1/2 was the most proper one to induce somatic embryos. Somatic embryos generally regenerated directly from excised zygotic cotyledons. PGRs combination affected somatic embryogenesis significantly. Medium with NAA 1mg/L, TDZ 0.05mg/L, IBA 2—10mg/L combined with BA 10mg/L, or IBA 10mg/L integrated with BA 0-2mg/L gave the highest induction rate. Excised zygotic hypocotyls had the strongest potential to produce callus. Callus induction was also affected significantly by media and PGRs. The proper callus induction condition was MS1/2 medium containing NAA 1mg/L, IBA 10mg/L, BA 2-5mg/L and TDZ 0.05mg/L. Harvest period affect somatic embryogenesis significantly. Zygotic embryo explants collected from the end of July to the middle of August had strong potential to generate somatic embryos, when endosperm finished solidification, different parts of the embryos were completely formed, the size of embryos occupied about 2/3 of the embryo sac. Provided with optimized conditions, direct somatic embryogenesis rate can attain to 33. 68%, and callus induction rate of hypocotyls was up to 90.7%. Cytological observation on megasporogenesis and zygotic embryogenesis of Manchurian ash showed that the ovary was twicarpellum, twilocular with two ovules each loculus. The ovule was tenuinucellar and anatropous, with one megasporcocyte. The development of embryo sac is of the Polygoum type.

体细胞胚胎发生研究的结果表明：(1)成熟过程中的合子胚是诱导水曲柳体细胞胚胎发生的最佳外植体材料；(2)在所试验到的MS、MS1/2（将MS的所有成分均减半）、WPM、DKW、B〓、SH等六种基本培养基中，MS1/2是最适合诱导水曲柳体细胞胚胎发生的基本培养基；(3)水曲柳的体细胞胚胎发生以直接发生为主，体细胞胚主要来自于从合子胚分离的完整子叶；(4)培养基中的激素组合对水曲柳的体细胞胚胎发生有显著影响，诱导直接体细胞胚发生较好的激素组合有NAA 1mg/L+IBA 2，5，10mg/L+BA 10mg/L+TDZ 0.05mg/L和NAA 1mg/L+IBA 10mg/L+BA 0，2mg/L+TDZ 0.05mg/L；(5)合子胚分离的下胚轴具有最强的愈伤组织诱导潜力，少数愈伤组织可以分化出体细胞胚；(6)愈伤组织的诱导也受培养基和激素配比的显著影响，最适宜诱导的培养条件为MS1/2+NAA 1mg/L+IBA 10mg/L+BA 2，5mg/L+TDZ0.05mg/L；(7)采种时间对体细胞胚胎发生有显著影响。7月末到8月中旬的合子胚具有较强的体细胞胚发生潜力，此时种子尚未成熟，胚乳已呈固态，种胚的各个部分已分化完全，种胚体积占胚腔的大约2/3；(8)在各自综合的最适条件下，完整子叶的体细胞胚诱导率可达33.68%，下胚轴的愈伤组织诱导率可达90.7%。

But, however, Her mother took the lolly away from her mouth with forcing and throw it to ash bin after they left for a few steps like.

但她们没离开几步，她妈就把棒棒糖硬是从小女孩嘴里给拿出来扔到垃圾筒里了。

In this research the lime-fly-ash bound macadam was joined with glass fibers in lab tests.

玻璃纤维掺入到二灰碎石基层中，对其强度和刚度进行试验。

According to climate characteristics in Heilongjiang Province,the using state of lime-fly ash macadam as base layer in existing highway was investigated,and the failure reason was analyzed and compared with researched result in this paper.

针对黑龙江省寒冷的气候特点，对已建公路二灰碎石半刚性基层的使用状况进行调查，分析破坏的原因，并与研究成果进行比较。

The Semi-rigid Base course material made of Lime-fly-ash bound macadam has been widely used in highway construction of China for its high workability and notable economic benefits.

半刚性路面基层材料——二灰碎石以其优良的工作性能和显著的经济效益在我国道路建设中得到了广泛应用。

Combined with engineering instance,this paper analyzes the causes of the problems probably existed in paving road bed soil, grey soil and lime-fly ash macadam and in pavement construction,and proposes treatment measures in light of different problems,in order to ensure construction quality of road.

结合工程实例，对路床土、灰土、二灰碎石的铺设及路面施工中可能存在问题的原因进行了分析，并针对不同的问题提出针对性的处理措施，以保证道路的施工质量。

"The Chinese ended up with a Leninist capitalism, which none of us imagined in 1989, and which is now the main ideological competitor to Western liberal democracy," said Timothy Garton Ash, a chronicler of 1989 in his book "The Magic Lantern."

纪录1989年历史的史学家提摩西贾顿艾许在他的《神灯》一书中说；「中国最后端出列宁式的资本主义，这在1989年是超乎我们想像的事。如今它是西方自由民主在意识型态上的劲敌。

This paper studied the influence of the parameter of pre-treatment process on flexural property and water resistance of magnesia cement with fly ash.

本文研究了预处理工艺参数对以粉煤灰为填料的氯氧镁水泥抗折强度和耐水性能的影响。

When Ash investigates a break-in at an electric facility, he accidentally gets locked in. To make matters worse, crack teams of Magnemite and Magneton have been trained to attack all intruders.

当粉煤灰调查休息，在电力设施，他意外地得到锁定英寸更糟的是，打击队和磁子Magnemite已培训的所有攻击入侵者。

Once, some people press report: That two age remote sword lion is in is seasoning the system regulation together with the oyster ash and the malt sugar, heard that boils the soup beneficial health, therefore everybody then starts year in and year out to dig out the sword lion's surface.

有一次，有一民记者报导：那两只年代久远的剑狮是用蚵灰和麦芽糖掝在一起在晒乾制程的，听说煮汤有益健康，於是大家便开始经年累月的抠剑狮的表面。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。