中间管的

C-banding and In-situ hybridization analyses of Ag.intermedium,a partiai wheat/Ag.intermedium amphiploid,and six derived chromosome addition lines 《TAG》 Friebe

八倍体小偃麦的形成，减数分裂稳定性和染色体组型的分析《作物学报》管启良 1980 // 03 P 129-137小偃麦新品种与中间类型的选育，程序和方法《作物学报》孙善澄

With respect to the properties of the mid joint of immersed tunnel with double rectangular cross sections, it puts forward a design plan, which has referential value in similar design.

本文对沉管隧道接头的设计与理论计算进行了阐述，结合双框箱形截面沉管隧道中间接头的具体情况，提出了较为通用的中间接头的设计方案。

There are few extended clans that can't point to the firstborn, with the heir-apparent bearing, who makes the best grades, keeps the other kids in line and, when Mom and Dad grow old, winds up as caretaker and executor too. There are few that can't point to the lost-in-the-thickets middle-born or the wild-child last-born.

大多数大家庭当说道家中哪个孩子成绩最好、会管其它孩子、父母上年纪后可以照顾他们并处理后事的推定继承人时，都会说是第一个出生的孩子；当说道"不出头"时都是中间出生的孩子，当认为哪个是很野的孩子时总会说是最小的孩子。

Left side and right side two revolve the triangle frame, puts on circle tube middle outside.

左边和右边的二个旋转的三角的架，放在圆的管的中间的外边。

Shepherd the flock of God among you, overseeing not under compulsion but willingly, according to God; not by seeking gain through base means but eagerly; Nor as lording it over your allotments but by becoming patterns of the flock.

1Pet。 5：2～3 务要牧养你们中间神的群羊，按著神监督他们，不是出於勉强，乃是出於甘心；不是为著卑鄙的利益，乃是出於热切；也不是作主辖管所委托你们的产业，乃是作群羊的榜样。

Methods The distribution of Pomacea canaliculata, Achatna fulica and slugs was investigated in fields, farms, restaurants and free markets. Lung-check up and organize-plasm were used in the infection inspection of A. cantonensis.

分别在野外、螺类养殖场、餐饮场所、自由市场等4类场所进行福寿螺、褐云玛瑙螺、蛞蝓等中间宿主的分布调查，应用&肺检查法&结合&组织匀浆法&进行广州管圆线虫感染调查。

You can release soft equipment conforming to standard protocol along with equipment suppliers, and provide emulation of network integration solutions and synchronistical update to integrated network management.

系统采取拥有自主产权的中间平台，针对不同的网络类型可以动态接入符合该网络类型下的各种设备，根据设备是支持某种通信协议下的端口组合，可以根据协议的发展与通信设备厂家同步推出符合标准协议的软设备，提供组网集成方案的仿真实现和综合网管的同步更新。

For the problem of the ratio of inner to outer diameter of long tube, according to the "residual core" in the target plays an important role in DOP of long tube penetrator, the analytical model of long tube pentration in semi-infinite homogeneous steel target is established and calculated to devide three kinds of different scopes, the rule of varied by the ratio of inner to outer diameter is analyzed. The patterns of penetration of the yawed tubular against a normal homogeneous semi-infinite target is established, the size and direction of "residual core" is analyzed, under the different impact yawed, the regularity of variations in the yawed of the tube and depth of the penetrateion is described during the penetrateion against the plate.

二是对于长管体的不同内外径比，依据长管体时形成的中间&靶芯&是其侵彻机理不同于长杆体的重要因素，分三种情况建立了长管体对半无限均质靶板的简化理论模型，并进行了分析，得出了穿深随内外径比变化的规律；描述了带攻角长管体垂直侵彻半无限厚靶的物理图像，分析了&靶芯&力的大小和方向，建立了侵彻简化模型，给出了在不同的初始攻角条件下，管体在侵彻过程中攻角和穿深的变化规律。

objective the aim of this study is to investigate the expression and the distribution of the nerve growth factor during the period of neural tube development of human embryo.method early development of neural tube was studied in human embryos about 35 gestational days by using immunocytochemical abc technique.result there were ngf immuno-positive substances in the cytoplasm and nuclei of neuroepithelial cells in the ventricular zones of neural tube.in the intermediate zone of neural tube,ngf immunoreactivity was detected in the nuclei of some neurons,or the processes of other neurons which contained no ngf-immunoreactive substances in their nuclei;the expression pattern of ngf in the marginal zone of neural tube was similar to that of the intermediate zone.the density of ngf-immunorecative particles was higher on the rostrum side of neural tube than on the caudal side.the ngf immuno-positive cells were also observed among the somites of embryo under the neural tube.conclusion these results suggest that ngf was an important signal molecule to induce neural tube differentiation,and that ngf may play a significant role in regulation of the biological function of neurons in developing neural tube.

目的 研究捷安肽素的抗真菌作用机理。方法采用形态学方法和同位素标记法。显微形态观察经捷安肽素处理后的供试真菌的形态学变化。进一步采用14c同位素标记的特异底物&尿苷二磷酸-（14c）-葡萄糖&示踪，研究捷安肽素对真菌(1，3)-β-d-葡聚糖合成酶活性反应的影响。结果研究神经生长因子在早期人胚神经管发育过程中的定位表达。方法采用免疫细胞化学 abc法染色，研究35天人胚的发育情况。结果在人胚神经管的室管带中，神经元的细胞质和细胞核ngf免疫反应阳性；在中间带，一部分神经元的细胞核ngf免疫反应阳性，另外一部分神经元的细胞核ngf免疫反应阴性，而其突起ngf免疫反应阳性；在边缘带ngf的表达与中间带相似。在神经管的头侧ngf阳性反应较强，神经管的尾侧ngf阳性反应较弱。结论 ngf在人胚神经管免疫反应阳性，表明ngf可能是诱导神经管分化发育的重要信号分子，提示ngf可能在人胚神经管的发育中具有十分重要的作用。神经生长因子；人胚；神经管；发育

The hexagon at the bottom is the engine exhaust jet, which is changeable to suit driving conditions, the concentric tube in the middle is the steam blower jet.

底部的六边形是喷气发动机排气，即以适应多变的驾驶条件，中间管同心风机蒸汽喷射。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。