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The releasing pattern of secretory granules or polypeptide hormones of neurohypophysis involves a whole-releasing pattern together with granular membrane. After released into perivascular space, they enter easily into cerebrospinal fluid via interspace of tissue and epithelial openings rather than into blood circulation through the walls of capillaries, and then into the cerebrospinal fluid.

神经垂体多肽激素分泌颗粒的释放形式,存在一种连同颗粒被膜的整体释放;释放入血管周隙内的多肽激素或分泌颗粒,更易经组织间隙、囊上皮孔进入脑脊液,而非直接透过毛细血管壁进入血液循环再进入脑脊液中。

Culture tender leaves in culture medium of MS+2,4-D1.5mg/L+30g/L suger+0.7% agar pH5.8 for 20 days in darkness at 25℃, and then subculture to induced Ⅱ-type calli. Use forceps cutting the tissue to nubble with 2mm2, and put the tissue into Agrodacterium tumefaciens LBA4404 liquid supplemented with AS 100mg/L,then, co-culture 3 days, resume 7 days in MS+2,4-D1.5mg/L+30g/L suger+500mg/L cef, take to MS+2,4-D1.5mg/L+30g/L suger+100mg/L cef+10.0mg/L kanamycin culture 20 days in darkness. After that to make it polarize in MS+30g/L suger+100mg/L cef+10.0mg/L km. The percentage of km resistant callus was reached max after infection for 45 min, the average is 29.66%. Simultaneity, tender leave callus are infected 5 min by A. tumefaciens liquid in different negative pressure, and kept on 15 min in Agrodacterium tumefaciens liquid without negative pressure. Then screen out resistant callus and obtain transgenic plants. When the negative pressure is -0.05MP the percentage of km resistant callus was reached max, the average rate is 37.5%.

将心叶接种于MS+2.4-D1.5mg/L+30g/L 蔗糖,琼脂0.7%,pH5.8 培养基中25℃暗培养20d 后继代一次,诱导产生Ⅱ型胚性愈伤组织,用镊子将其夹碎成2mm2大小的小块,置入添加100mg/L AS 的根癌农杆菌LBA4404 菌液中,侵染时间为45min,共培养3 天后,转入MS+2.4-D1.5mg/L+30g/L 蔗糖+500mg/L Cef 培养基中恢复7天,再转入MS+2.4-D1.5mg/L+30g/L 蔗糖+100mg/L Cef+10.0mg/L Km 中,遮光培养20d后,置入其MS+30g/L 蔗糖+100mg/L Cef+10.0mg/L Km 分化,卡那霉素抗性愈伤组织获得率在侵染45min 时达到最大值平均为29.66%;同时以甘蔗心叶愈伤组织材料,通过循环水式真空泵,产生负压,设定不同的负压值,在农杆菌菌液中感染5min 后,在负压条件下继续侵染15min 后,筛选出抗性愈伤组织并获得转化植株,其中在负压为-0.05 时转化率达到最大值,其卡那霉素抗性愈伤组织获得率平均为37.5%。

METHODS Isolated rat lungs were used as the oxygenator. Venous blood from experimental rats was oxygenated in isolated lungs and then was perfused into the aorta of experimental rats by pump.

CPB中的肺损伤主要由体外循环中血液与非生理性管道界面接触引发的全身炎症反应以及肺的缺血再灌注损伤造成[1]。

The parametric variable of above process was re-expressed by using linear interpolation method in the corresponding time period, and then, the recurrence subscript and the model value in the previous control cycle was inputted to gain the crystal model weight of the corresponding length increment in the end.

先确定晶体重量、时间和长度初始值,再以给定初始时间确定晶体生长阶段,在相应时间段用线性内插法重新表示上述过程参变量,然后引入循环下标及前一控制周期模型量,得到相应长度增量的晶体模型重量。

The air in the fermentation room deflated to the inner plafond by the air blower and use radiator to heat, and blow the air into air deflector again. Repeat this process again and again until to achieve the required temperature.

通过风机将醒发房内醒发空间的空气抽到夹层天花内,然后经过散热器将空气加热,再将加热的空气吹到导风槽,通过导风槽出风口将热风送到醒发空间,这样不断循环加热,使温度达到所需要的醒发温度。

A type of inflation caused largely by wage price spiral, that consists of upward pressure on the cost of production caused by wage increases, followed by price increase, then further wage increases and so on.

指主要由工资-价格螺旋上升所造成的一种通货膨胀,包括工资的增加对生产成本造成的向上的压力,引起物价上涨,然后工资再增加,如此循环上升。

As an illustration, a single-item single-criteria procurement auction under proposed mechanism is addressed detailedly on bidding process and both-side players\ strategies, including suppliers\ optimal bidding, procurer\s bid evaluation, winner determination, rebidding suggestion construction and so on.

在密封式循环拍卖机制的基础上,本文继而针对单物品单属性采购详细设计和讨论了拍卖双方的行为策略,包括供应商的最优投标策略,采购商的投标评估过程,优胜者选择程序和再投标建议构造等。

Furthermore, we determine the nonorientable crossing number sequences of those graphs by their crossing numbers on the projective plane and the embedding technique. Then we show that the nonorientable crossing number sequence of C(10,4) is non-convex.

利用子式理论的部分结果,证明了一些循环图C(10,4),C(9,3),C(8,3)在射影平面上的交叉数,再利用嵌入技巧,得到了它们的不可定向交叉数序列,并证明C(10,4)的不可定向交叉数序列不是凸的。

The recalescence behavior of Cu-20%Pb hypomonotectic alloy was investigated by means of combination of melted glass denucleation and cyclical superheating.

采用熔融玻璃净化与循环过热相结合的方法研究Cu-20%Pb亚偏晶合金的再辉行为,利用经典形核理论与瞬态形核理论计算讨论偏晶合金的两相竞争形核规律。

The recalescence behavior of Cu-20%Pb hypomonotectic alloy was investigated by means of combination of melted glass de nucleation and cyclical superheating.

采用熔融玻璃净化与循环过热相结合的方法研究Cu-20%Pb亚偏晶合金的再辉行为,利用经典形核理论与瞬态形核理论计算讨论偏晶合金的两相竞争形核规律。

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