查询词典 dd

But it is far from clear that accepting DD has these objectionable consequences.

但是，这点是不太清楚的。

The experimental results of cyclic operation indicate that, sulfuric acid concentration in feed solutions decreases and sulfuric acid concentration in dialyzate increases in the operational process, furthermore, rejection ratio of rare earth is very high, and DD can achieve the purpose of sulfuric acid separation from rare earth sulfate solutions.

循环式结果表明，渗析过程中，料液中硫酸浓度不断减小，而渗析液硫酸浓度不断增大，而且由于对稀土具有较高的截留率，扩散渗析法能达到硫酸与稀土有效分离的目的。

However, there were 41.2% individuals entering diapause at LL; 83.7% individuals developed without diapause at DD.

然而在全光条件下，有41.2％的个体滞育；在全暗条件下则有83.7％的个体发育。

Main products of OMMA are High Frequency Electrotome (DD-2 serials) with independent intellectual property rights and two serial accessories of High Frequency Electrotome, such as Bipolar Diathermy Forceps and Medical Pedal Switch. Bipolar Diathermy Forceps has four regular models, such as gun-shaped forceps, gun-shaped pincett, straight forceps and straight pincett, and subdivides into 48 specs.

现主要产品有高频电刀DD-2系列产品，具有独立的知识产权；有高频电刀配件两大系列：双极电凝镊已形成比较稳定的四种型号(枪状镊、枪状弯镊、直镊、直弯镊)及48个规格；医用脚踏开关系列有单联和双联两种型号3个规格。

In the differentiation step,directional derivatives in only two directions are necessary,when DD operators are used.

在分化阶段，只有两种情况需要用到方向导数。一种是使用DD设备是。

Is DD inconsistent with this explication of the idea that our beliefs about external reality are objective?

DD和我们关于外在实在的信念是客体性的说明不一致吗？

Not only dd no her, but as her best frend.

我不仅认识她，还是她最好的朋友。

ACE gene DD homozygosity of the I/D polymorphism in intron 16 is an independent risk factor for hypertension complicated with intracerebral hemorrhage.

ACE基因DD基因型和D等位基因携带者可能是高血压合并脑出血的易感因素。

Immolate also broke on contact, where as did every DD spell, with a DoT or without.

当然献祭和其他所有的毁灭系的法术一沾上敌人，恐惧就停了。

First, mathematical foundation of synchronization, i.e. the theory of parameter estimation is introduced. Then, DA/DD or NDA timing synchronization methods based on the ML estimation of timing parameter are presented. They are all widely applied in actual digital communication systems. Interpolation theory in digital signal processing has application in timing synchronization, which makes the sampling clock independent of the timing control so that timing adjustment is realized completely through digital disposal. The issue of interpolation in timing synchronization is discussed.

首先，介绍了定时同步实现的数学基础，即信号参数估计理论；从定时参数的最大似然估计出发，介绍了基于数据辅助的定时同步方法和基于非数据辅助的定时同步方法，他们在实际的数字通信系统中均有广泛应用；论文探讨了数字信号处理中插值理论在定时同步中的应用，它使得接收端的采样时钟独立于定时控制，定时调整完全通过数字处理方法得以实现。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。