失粒

E., the number of stocs in granum abnormally decreased, thylakoid systemwas disintegrated and replaced by few single thylakoid, and then the whole structure of some chloroplast became vesicle-like structure with high electronic density.

电镜观察发现，性状表达时叶片间断失绿区叶绿体内部结构发生退化，呈现基粒垛叠片层数的异常减少，或基粒消失仅剩基粒残迹，有的甚至整个叶绿体为高电子密度的囊泡状结构。

Results Cell immortalization was a multifaceted phenomenon,it was involved in viral DNA integration,activation of telomerase,inactivation of growth suppressors,and so on,and their roles were closely related.

结果细胞永生化涉及病毒DNA的整合，端粒酶的活化，生长抑制因子的失活等多方面的因素，它们的作用机制密切相关。

Coli XL-1 strain, purposed cassette recombination plasmids pNB0098-K and pNB0097-K were constructed, in which the purposed gene was linked with plasmid pUC18, and the marker gene kanamycin was inserted in the purposed gene. The linear cassette DNA fragment was mixed in the medium of cultured competent cells of meningococcus BT878. The function of the purposed gene was inhibited by the homologous replace of casstte gene.

将线性的重组质粒片段置于培养基中，与感受态的脑膜炎双球菌混合培养，重组质粒中的同源性片段被脑膜炎双球菌细胞识别和摄取，整合到染色体上，目的基因被带有卡那霉素基因插入的同源性重组片段代替，导致失活，在选择性培养基上筛选出基因被敲除的突变株。

Human bladder cancer cell line T24 was used, two different NF-kB inhibitors, pyrrolidine dithiocarbamate and dominant negative IkBα were used.

在人膀胱癌细胞系T24中，使用两个核转录因子kB抑制剂即显性失活IkBα质粒和二硫氨甲酸脂吡咯烷。

To construct a plasmid for analyzing gene functions and expressions and to study the MXAN1334 gene in Myxococcus xanthus with the plasmid.

旨在构建一个用于基因插入失活，并同时可通过报告基因分析插入位点基因表达情况的质粒载体，并应用该质粒对黄色粘球菌MXAN1334基因功能和表达情况进行分析。

The above resins are irregular transparent solid which are the products of esterification by pentaerythrite and the adducts of rosin and maleic anhydride.

马林酸树脂又名失水苹果酸树脂，由松香与顺丁烯二酸酐加成反应后并以多元醇酯化而制得的不规则透明粒片状固体。

The mechanisms by which rottlerin inhibited PDT with aloe-emodin-induced H460 cell anoikis probably involved the changes in mitochondrial functions, the expression of cytoskeleton regulatory proteins and the translocation of PKCα,δ and ε.

我们证实rottlerin对於芦荟大黄素配合光动力疗法引发H460细胞失巢凋亡的抑制应与粒线体功能、PKC家族成员的蛋白分布及细胞骨架调控蛋白的表现有关。

Recent advances in pelleting include "high-temperature, short-time" and "expansion" conditioning. The pressure and heat from the steam and friction in the expander increases starch gelatinization, denatures proteins, deactivates some antinutritional factors and destroys pathogenic and spoilage microorganisms. These advances have improved pellet production efficiency and pellet quality, which is usually measured by the pellet durability index.

制粒上新近的进步包括调质上的&高温－短时&、&膨化&，来自蒸汽的压力和热量以及膨化机的磨擦能增加淀粉糊化使蛋白质变性、使一些抗营养因子失活、杀死病原菌及微生物，这些进展已经改进了颗粒饲料生产率和颗粒质量，颗粒质量是以颗粒的耐久性系数来衡量的。

In the final home game, he miskicked in the rebound from his own saved penalty for a winner and his first Chelsea goal.

在最后一场主场比赛中，他射失了自己创造的点球，不过及时跟进并完成了他在切尔西的首粒进球并帮助球队获得了胜利。

The results show that the grain sizes of nickel platings prepared under different electrodeposition time slightly fluctuate at 21 nm.

结果表明，不同电沉积时间下制得的镍镀层晶粒尺寸在21 nm小幅波动；随着电沉积时间的延长，纳米晶镍镀层的显微硬度存在先增大后缓慢降低的趋势，最大值为472 HV0.01，对应的电沉积时间为16 m in；纳米晶镍镀层的微观形貌为累积长大的胞状结构，电沉积时间为1~4 m in时，胞状结构表面密布着粒径为90 nm左右的二次纳米镍颗粒；本试验制得的纳米晶镍镀层失稳长大的起始温度为283.7℃，峰值温度为311.4℃。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。