| 释义 |
PCDCOCA⁸⁶¹⁶⁰BNC⁵⁷⁰⁸¹
基本例句
n.每天每人磅数计划更改指示
A particle charge detector PCD was applied to determine the end point of colloidal titration for cationic starch having small charge density.
应用粒子电荷测定仪 PCD的流动电位变化判定阳离子淀粉胶体滴定的终点。 cnki
In this paper, surface texture is described, especially for the micro texture, which pro-duced by means of ultra- precision machining with PCD tool.
讨论了用人造多晶金刚右刀具 PCD进行超精密切削加工的表面形貌，重点讨论了微观纹理特征。 cnki
Programmed cell death PCD is a natural cell death controlled by certain genes, occurring commonly at certain stages of plant development.
细胞程序性死亡是在植物体的一定发育阶段普遍发生的受特定基因调控的自然的细胞死亡过程。 cnki
The effects of surface thermal oxidation on the minority carrier lifetime of Czochralski CZ silicon wafers are investigated by photoconductive decay PCD method.
用高频光电导衰减法 PCD研究了热氧化钝化对直拉硅少子寿命的影响。 dictall
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。 dictall
The variation regularities of cutting forces of the PCD tools with different geometric parameters in turning aluminum alloy are studied.
研究了不同几何参数的 PCD刀具车削铝合金时切削力的变化规律。 cnki
An experimental study on cutting force, cut- in impact force and cutting- tool wear are conducted in the interrupted cutting of aluminum alloy with PCD tools.
本文就 PCD刀具断续切削铝合金时的切削力、切入冲击力和刀具磨损等问题进行了试验研究。 chemyq
At present, the machining method of advanced ceramics have diamond grinding, ultra hard cutters such as PCD, ultrasonic cutting, laser cutting, plasma arc cutting and water- jet cutting.
目前，常见的工程陶瓷加工方法有金刚石砂轮磨削、 PCD等超硬刀具切削、超声波加工、激光加工、等离子弧切割及高压水射流切割。 kekenet
Autophagy is commonly observed in metazoan organisms during programmed cell death PCD, but its function in dying cells has been unclear.
在后生动物有机体的细胞程序性死亡 PCD中可以普遍观察到自噬现象。但它在垂死细胞的功能作用还不清楚。 dxyer
However, PCD induced by m- AMSA was extensive and the number of PCD positive cells increased with prolongation of exposure time.
但安吖啶诱导两株细胞程序化死亡的细胞数都随时间延长而逐渐增加。 iciba
In present work, mirror turning is carried out using man-made diamond cutting tool PCD and ordinary precision lathe, showing important practical value and economical benefit.
在普通精密机床上用人造多晶金刚石 PCD刀具加工出镜面，具有重要的实用价值和经济意义。 iciba
In mammalian cells, functional elements of programmed cell death PCDor apoptosis include death receptors, adaptor proteins, effectors and regulators.
在哺乳动物细胞中，程序性细胞死亡 PCD的功能元件包括死亡受体、适配体蛋白、效应元件及调节元件。 cnki
Objective To study the relation between the severity of pulmonary cerebral disease PCD clinical manifestations at onset and blood gas analysis changes.
目的研究肺性脑病发作时临床病征严重程度与血气分析改变的关系。 cnki
Programmed cell death PCD is a common phenomenon at the special developing stages in the plants, which is an active dead process of the cells and is controlled by certain genes.
细胞程序性死亡 PCD是植物体一定发育阶段普遍存在的一种现象，它受特定的基因调控，是主动的细胞死亡过程。 cnki
Research results indicate that there is an optimum grinding speed range during grinding PCD in which the lowest cost and higher efficiency can be realized.
研究结果表明，磨削 PCD材料时存在一个最佳磨削速度范围，在此范围内磨削成本最低、磨削效率较高。 cnki
Some important biochemical changes take place during the plant PCD, which can be applied in the assay.
本文对植物 PCD发生的基因调控，信号传导及检测技术作简要综述。 cnki
The successful application of PCD, PCBN glomerocryst materials in automotive manufacturing field are presented for the improvement of domestic superhard machining technology.
通过实例介绍了 PCD、 PCBN两种聚晶材料在汽车制造领域中的成功应用，旨在提高我国超硬加工的技术水平。 dictall
This paper presents a study of cutting surface roughness for different PCD tools having various tool geometries during machining Aluminum alloy.
文中研究了 PCD刀具在不同的刀具几何参数下车削铝合金的加工表面粗糙度。 cnki
We studied the role of autophagy in embryonic cavitation, the earliest PCD process in mammalian development.
我们研究了在胚胎空化中的细胞自噬现象，这是一种哺乳动物发育中的最早 PCD的过程。 dxyer
PCD dressers are considered as effective replacements for single point natural dia- mond dressers in dressing fused alumina wheels.
修整刚玉砂轮时， PCD修整器是单颗粒天然金刚石修整器的经济而有效的代用品。 chemyq
PCD is regulated by both autogenous factors such as other cell signals inside the organism and exogenous factors including medicines and physics.
PCD受来自机体内其它细胞信号等内源性因素和药物、物理等外源性因素的调节。 cnki
PCD is the last stage of cell differentiation.
PCD是细胞分化的最后阶段。 cnki |