查询词典 timer

The diagram schematics are figured out by using commonly-used chip named 555 timer and 74LS90 conter, tests are given on the simulation in every unit, simulation effect of circuit can be observed in a direct and clear way.

使用常用的芯片555定时器和74LS90计数器设计了电路原理图，对电路的每个单元进行了仿真实验，可以直观地观测出电路的仿真效果。

In this example live daphnia are placed in the water droplet, their heartbeats can be picked up as a signal and used as a beat, a timer, a metronome

这里的例子，将活的水蚤放入液态镜片中，侦测到的水蚤的心跳，当做一个数位讯号，转换为音乐中的节拍、计时器、节拍器等等。。。。

Deamidation has been proposed to serve as a molecular timer, regulating variant cellular responses, including protein turnover, development and cellular aging.

去胺基化被认为是调控细胞反应的分子时钟，包括蛋白质转换率，细胞发育和细胞老化等。

Trifluoromethyl-3-heptadfluoroisopropyl-2-perfluoropentene-4-(N',N'-dimethylamino propyl) imino was prepared by the reaction of hexafluoropropene timer with N,N-dimethyl propanediamine in the molar ratio 1:1.0 at room temperature for 8h, and the structures of VIII were identified by IR and NMR spectra.

以六氟丙烯三聚体与N，N-二甲基丙二胺为原料合成叔胺2-三氟甲基-3-七氟异丙基-2-全氟戊烯-4-(N'，N'-二甲胺丙基)亚胺，利用红外光谱和核磁共振确定其结构，并通过对合成条件的考察得其最佳合成条件：乙醚为溶剂，碳酸钠为缚酸剂，摩尔投料比为1：1.0，在室温下反应8小时。

When the count-down timer for cooling reaches 0 the entire electrofusion process is completed.

待冷却时间倒计数为零时，整个熔接过程结束，关机并拔下连接插头。

The cilia of retinal pig merit epithelium disappeared completely by TEM, the granola of retinal pigment epithelium decreased, the rough endoplasmic retinal, the mitochondrial crista breaks, the outer nuclear layer arrangemen disorderin, disc broad, the vacuole timer and outer plexi-form layer shaped, the ganglion cells and membranous of eye cell outer side got think, intermembranous space gotorgancelle disappeared mostly, the crista of cytoplasm ganglion cells layer swelled.

透射电说可见：视网膜色素上皮细胞表面纤毛完全消失，视网膜色素上皮细胞内颗粒减少，粗而内质网、线粒体嵴断裂，外颗粒层细胞排列紊乱，视细胞外段盘膜粗大，盘膜间隙增宽，内外丛状层空泡形成，神经节细胞、细胞器大部分消失，神经节细胞层可见细胞质有嵴性肿胀。

The power circuit passes through the live pressure, the rectification, after the filter, after three end integration manostat 7805 output stable 5V DC voltage, takes program timer's main power source.

电源电路经变压，整流，滤波后经三端集成稳压器7805输出稳定的5V直流电压，作为程序控制器的主电源。

This is because some of the agents will cheat first timer buyers just for the sake of profiting more money.

这是因为有些作弊的代理商将首次置业，只为了获利更多的钱。

This gadget is a simple resumable timer with a digital clock face.

这个小工具是一个简单的数字钟面可恢复计时器。

I've always thought a resumable timer would be very handy to measure the actual amount of time I spend doing something, excluding various distractions.

我一直认为一可恢复的计时器会非常方便来衡量我花时间做一些实际数额，不包括各种干扰。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。