Pyrimidine rings, as the essential structure unit in biological systems, exist widely in nature.
嘧啶环广泛存在于自然界，是生命系统必须的分子结构单元。
Qingdong sag is a secondary structure unit of Jiyang depression and lies in Bohai shallow sea waters.
青东凹陷是济阳坳陷的一个次级构造单元，位于渤海浅水海域。
PU is a polymer with urethane segment repetitive structure unit formed after the reaction of TDI and PPG.
聚氨酯是由异氰酸酯与多元醇反应制成的一种具有氨基甲酸酯链段重复结构单元的聚合物。
The main structure unit of clay minerals contains silicon-oxygen tetrahedron and aluminium-oxygen octahedron.
其主要结构单元是硅一氧四面体和铝一氧八面体。
Western-slop is a secondary structure unit of northern Songliao basin, and there are more than 260 wells in this area.
西部斜坡是松辽盆地北部的一个二级构造单元，区内共有探井260 多口。
It is shown that the relative concentration of melt structure unit varies abruptly in some extent across the phase border.
熔体结构单元相对含量，在相界线两侧有某种程度的突变。
The oil-bearing belt around Pu-Wei sag is a sub-ordinary negative structure unit in the northern part of Dongpu depression.
濮卫环洼带是东濮凹陷中央隆起带北部的一个次级负向构造单元。
In the group of deep wounds, the deep part of the skin structure unit was injured and the fat dome and glands were affected.
深创面组该结构单位的深层部分受损，伤及脂肪穹隆以及腺体。
This phenomenon is explained with the concepts of petroleum dispersion system and "complicated structure unit" proposed by Soviet workers.
这一现象可用苏联学者提出的石油分散系和“复杂结构单元”的概念来解释。
The second part concentrates on the structure system, and demonstrates how the complicated system is generated with simple structure unit.
第二部分对钢结构结构体系进行了归纳与推演，用简单的结构单元模拟了复杂结构体系的生成。
Both simulated test and field test showed that both the compound and the compounding technology of it with structure unit had good practical value.
模拟试验和野外实载试验表明，该橡胶及其与结构单元的复合技术具有较高的实用价值。
Synthetic studies on cyclic peroxide which constitutes active structure unit in some natural substances are of great importance to the total synthesis.
环状过氧化物作为一类具有生物活性的天然产物的结构单位，其合成方法的研究对于这类天然产物的合成具有重要的指导作用。
Micro-channel reactor is a 3-dimensional structure unit used for chemical reaction in fuel cell, manufactured through special micro-processing of solid matrix.
微通道反应器，是一种借助特殊微加工技术以固体基质制造的可用于进行化学反应的三维结构单元。
There are two high value trop of gravity anomaly in the central rise belt-second order structure unit of the Northern depression are the oil and gas prospect district.
对其中的北部坳陷中的二级单元——中部隆起带，提出它的两个重力高值隆起圈闭区是有利的两个含油气远景区。
This method not only USES the feature of wavelets fast matching, but also overcomes the matching error from decimating and takes good use of the structure unit information.
该方法不但利用了小波的快速匹配的特点，而且克服了由于抽取引起信息丢失而造成的匹配的错误，充分利用模板结构信息。
Development of caterpillar twist resistant compound, and compounding technology of it with structure unit, and application on the road of macromolecule materials were all introduced.
介绍了一种抗履刺咬合橡胶的研制及其与结构单元的复合技术，以及在某高分子材料路面上的应用情况。
The result indicated that MWL was degraded to lots of basic structure unit ramifications contained phenyl of lignin, some of which were decomposed to compound of small molecular weight.
蔗渣磨木木素在隋性气体氛围下，热化学裂解形成大量含苯环的木素基本结构单元衍生物，部分进一步降解成小分子化合物。
Each tristable lattice structure unit has three stable shapes, wherein the three stable shapes are planer rectangular lattices, lower concave curved lattices and upper concave curved lattices.
三稳定格子结构单元有三个稳定形状，三个稳定形状是平面矩形格子、下凹曲面格子和上凹曲面格子。
At the same time, a dedicated unit test Explorer window lets you see the structure of your unit tests and run any combination of tests in one or more unit test sessions.
同时，一个专用的单元测试资源窗口会让你看到你的单元测试的结构和运行一个或多少单元测试会话的任意组合测试。
Writing insanely trivial unit tests allows you to get the structure in place before you need to start thinking about the problem domain in any significant way.
编写极度琐碎的单元测试可以先把结构准备就绪，然后才需要开始通过所有有意义的方法考虑问题域。
Create the catalog structure and add product information, including name, category, stock keeping unit (SKU) number, and image.
创建目录结构并加入产品信息，包括名字、类别、库存单元(sku)号和图像。
Unit testing addresses the internal structure, such as logic and dataflow, and the testing of functions and the externally visible behavior of the unit.
单元测试强调内部结构，例如逻辑和数据流，以及单元的功能和外部可见行为测试。
I created a quick test structure to test my plug-in (no need for a unit testing library), which creates dozens of spans with various Numbers and the correct format right after the number.
我创建了一个快速测试结构来测试我的插件(不需要单元测试库)，该结构创建了许多跨区，跨区中是一些数字，紧接数字后面的是该数字的正确格式。
We must protect primary farmland, keep the area sown to grain stable, improve the structure of grain varieties grown and increase the per unit area yield of grain.
要保护好基本农田，稳定粮食播种面积，优化粮食品种结构，着力提高粮食单产。
Primary containment vessels in units 1 and 3 are reportedly intact, but a structure in unit 2 has cracked, preventing water from fully covering the core.
报道中称1号和3号的反应堆外壳是完好的，但是2号反应堆中的某个构架被炸坏了，致使水无法完全淹没核心。
The tomographic approach which basic unit is rectangular block can model and inverse the complex velocity structure.
这种层析反演方法以块体为基本单元，可以模拟和反演复杂速度结构。
Providing the measurement unit, we recommend some good reports of application of methodology, such as consumption structure analysis, trend prediction analysis and storage application analysis etc.
在介绍测量单位的基础上，推荐了方法学应用较好的报道，如消耗结构分析、趋势预测分析及库存应用分析等。
The AANN adopted a special structure with a bottle-neck layer and had a unit overall gain.
自联想神经网络采用一种带有瓶颈层的特殊结构，且具有单位总增益。
The article presents L6598 inner structure, its lead functions, unit circuit operation philosophy and its circuit in the wide range AC/DC adapter.
文中介绍了L6598内部结构、引脚功能、单元电路工作原理及其在宽范围AC/DC适配器中的应用电路。
For peak load unit, its process model and structure parameters have obviously fast time-varying characteristic while load changing.
对于调峰机组，当负荷变化时机组的过程模型甚至结构参数都具有明显的快时变特性。
应用推荐