查询词典 plaster block

On the basis of P-T estimated results and geophysical data, the petrological zoning model of Mesozoic lithospheric mantle in eastern North China block is set up in the thesis.

依据深源岩石包体的P-T条件估算结果，结合地球物理测深资料，本文建立了华北地块东部中生代岩石圈地幔的岩石学分带模型。

His paper reports the petrological and geochemical characteristics of Permian alkaline and tholeiitic basalts in the Shuanghu Area, central Qiangtang Block.

对青藏高原羌塘地块中部双湖地区发育的二叠系碱性系列和拉斑系列玄武岩进行了详细的地球化学研究。

Summarized the synthesis strategy and clinic pharmacodynamical of Rolipram , designed a concision route and finished it. This method is adapt to industrial produce. In part two, several normal building-block was researched and preparationed.

这些化合物的合成是在原料简单易得、反应条件容易实现的基础上进行的，同时以工业应用为目标，在合成路线和反应条件上做了一定的探索。

In this work,the new kind of polyurethane have been prepared from Bis(4—β—hydroxyphnyl)sulphone,polyhydrofuran, 4,4′—di—phenylmethane diisocyanate,by one—step reaction metho -d and block copolymerizatiano.

本文用一步反应法，由双(4-β-羟基乙氧基苯)砜，聚四氢呋喃，4，4′—双苯基甲烷二异氰酸，采用嵌段共聚法，制成了一种新型聚氨酯。

When Deng Ken dance arrives before him, blow again destroyed a candle, should blowing destroy the 2nd when, horror of the block austral Deng must call up phonate, from the chair start comes, seize the door and go.

当邓肯舞到他面前，又吹灭了一支蜡烛，正要吹灭第二支时，邓南遮恐怖得叫出声来，从椅子上跳起来，夺门而去。

Cent of 玀 HCC97H cell is contrast group of group, HGF group, brilliant mildew vegetable, reach Western Blot with RT-PCR respectively the metabolic circumstance of afore-mentioned target albumen after change of level of Sp1 of analysis and VEGF MRNA, protein expression and Sp1 level, phosphation and applied Sp1 block break element of agent brightness mildew.

将MHCC97H细胞分为对照组、HGF组、光辉霉素组，分别用RT-PCR及Western blot分析和VEGF mRNA、蛋白质表达及Sp1水平、磷酸化Sp1水平变化以及应用Sp1阻断剂光辉霉素后上述目标蛋白的变化情况。

Half-tone block(Half-tone engraving ): A relief printing plate produced by a photomechanical etching process in which the light and shades of the original are represented by dots of varying sizes.

半色调凸版：用照相及腐蚀制版法造成的凸版。它用晃同大小的点子来表示原稿的光部和暗部。

Root,immunoassay of ELISA(enzyme linked immunosorbent assay) was employed to determine IAA concentration in root tip, unilateral application of agar block containing IAA on root tip was carried out to investigate the effect of exogenous IAA on phototropic response.

为了研究生长素在水稻根负向光性反应中的作用，用含有IAA的琼脂块贴附在种子根的根尖表面观测IAA对根的生长效应，用ELISA法测定根尖的IAA含量，并对种子根弯曲部分进行半薄切片，结果表明：(1)种子根的生长方向既受光的调控也受外施的IAA的调控，根尖向贴有含IAA琼脂块的一侧弯曲生长；(2 )不定根在光照 1.5h后，背光侧的IAA含量明显大于向光侧；(3)种子根尖发生弯曲生长是伸长区的细胞不均等生长所致。

Four sets of actual aerial photos are used to test;which are at different scale and in different terrain.The empirical results verify that image elements of exterior orientation obtained by a POS can satisfy the accuracy requirements of topographic mapping,no matter which scale and terrain the empirical block is classified to.However,to satisfy the accuracy requirements of object point in elevation,the accuracy requirements of exterior orientation elements are at least one time higher than that in planimetric mapping.

通过对摄自不同地区、多种摄影比例尺航摄影像的实验表明，由POS系统获取的影像外方位元素进行安置元素测图完全可以满足各种比例尺、不同地形图测绘的精度要求，但为了满足地物点的高程精度，对影像外方位元素的精度需求较用于平面测图时的至少要高出一倍以上。

However,its usefulness during popliteal sciatic nerve block has notbeen assessed.

但是其在膕窝－坐骨神经阻滞中的效果尚未得到肯定。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。