pcd的例句大全

When using FCM assay, it was determined that DDP, ADM could increase the PCD% of MCF-7 in middle-and low-dose groups and had a significant difference compared with the asynchronized groups ( P < 0.05).

采用流式细胞术方法检测DDP、ADM中低剂量组可使经TAM同步化的MCF-7细胞PCD%增加，与不同步化组相比较差异具有显著性（P

Assessed by production application experiment, the wear of PCD thread mill cutter is analyzed. Based on wear mechanism, the wear root cause of PCD thread mill cutter is found. Single piece processing cost is determined.

通过生产应用试验，分析了PCD螺纹铣刀的磨损情况，根据磨损机理分析出PCD螺纹铣刀磨损原因，并确定PCD螺纹铣刀的单件加工成本。

Through observing the microcosmic image and back-scattered three-dimensional picture of the ground surface of polycrystalline diamond ( PCD), this paper studied the grinding mechanism of PCD material.

本文通过观察聚晶金刚石（PCD）磨削表面的微观形貌及背散射立体像，研究了PCD材料的磨削机理。

Several distinct morphological features of PCD have been found in the developing starchy endosperm cells, e.g. nucleus deformation, chromatin condensation, nuclear envelope disruption, and nuclear matrix leakage.

伴随胚乳的发育进程，淀粉胚乳细胞核表现出衰退特征：核变形、染色质凝缩、核膜多处被降解破坏、核基质外泄等。

Conventional ultrastructural observation showed that at the middle and late stage of endosperm development, several distinct morphological features of PCD had been found on the nucleus of starch endosperm, e.g. nucleus deformation, chromatin condensation, nuclear envelope disruption, and nuclear matrix leakage.

透射电镜观察结果表明，淀粉胚乳在胚乳生长分化期的中、后期，细胞核表现典型的植物PCD的形态特征：核变形、染色质凝缩、核膜多处降解破坏，核基质外泄等。

Study on the burnishing processing with PCD tools on several non-ferrous metals

几种有色金属采用PCD刀具熨压加工的研究

Thus the model of PCD cutting tool metal was established, and aluminum alloy cutting experiment was done to study the influence of grinding quality on machining surface and cutting tool's life.

本文针对上述现象，建立了PCD刀具加工有色金属的切削模型，并进行了具体的铝合金切削试验，分析了刃磨质量对加工表面质量及刀具寿命的影响。

Study on the Mechanical Characteristics of Burnishing Processing with PCD Tool

采用PCD工具进行熨压加工的熨压力

The PCD processes of starchy endosperm cells in rice and wheat

水稻和小麦淀粉胚乳细胞的程序性死亡

Were used, and the PCD processes of starchy endosperm in the two plants during development were studied.

品种鄂恩1号为材料，对淀粉胚乳细胞在发育期间经历程序性细胞死亡的状况进行了研究。

The above results proved that the cell death of starchy endosperm in maize was a PCD process.

这些现象表明玉米胚乳细胞的死亡是PCD过程。

The starchy endosperm of wheat underwent programmed cell death ( PCD) during its development.

小麦淀粉胚乳在发育过程中经历程序性细胞死亡（PCD）。

The PCD of starchy endosperm cells in wheat was a special form of PCD.

因此小麦淀粉胚乳细胞的PCD是一种特殊形式的PCD。

PCD Boring Tool and Fine Adjustment Boring Bar Used in Precision Finishing Pinhole of Engine Piston

发动机活塞销孔精镗加工用PCD镗刀和精密微调镗杆

The average PCD in Altay region was0.205; the average PCP was the38.12 pentad.

阿勒泰全区汛期降水平均集中度为0.205，平均集中期为第38.12侯。

the kinetics of bq reaction in the immobilized enzyme pcd/ god matrix was determined.

测定了酶电极上BQ反应的动力学参数。

It is proved that PCD show out-of-phase change tendency in the east and west of northwest china, and PCP show out-of-phase change tendency in the south and north of northwest china.

中国西北年降水集中度东、西部表现出反向变化趋势，而降水集中期南、北部表现出反向变化趋势；

Optimum Cubing Speed of PCD Tool Cutting Stones

PCD刀具切削岩石的合理切削速度

Programmed Cell Death ( PCD), a physiological cell death process, is associated with the differentiation of vessel and sieve tube, the propagation, senescence, the hypersensitive reaction of plants, and so on.

细胞程序性死亡（Programmed cell death，PCD）与导管和筛管的分化、繁殖、衰老、超敏反应等过程紧密相关。

HCD in Tobacco Induced by Harpin_ ( Xoo) Showing Characteristics of PCD

Harpin（Xoo）诱导烟草过敏性细胞死亡的细胞及分子特征