natural structure的例句大全

Solvent pulping could get the high-purity lignin with the natural structure of the lignin being well-preserved.

溶剂制浆可以获得天然结构保存较好的高纯度木质素。

The ingredients work together to activate collagen renewal, reinforcing the skin's natural structure.

当中包含成份能促进胶原蛋白再生, 强化皮肤组织.

Brushed surface; enhances the natural structure of the wood.

表面经过涂刷；增强木头的天然纹理。

Due to the tight natural structure of the lignocellulose materials, wood cellulose and hemicellulose cannot be directly used in biofuel production. A series of pretreatment and enzymatic hydrolysis process is necessary before the bioconversion of biomass using microorganism.

由于木质纤维素原料的天然结构紧密，不能直接用于燃料乙醇的生产，木质纤维素与半纤维素必须经过一系列的预处理和酶解过程，才能转化为微生物可直接发酵利用的单糖，并进行乙醇发酵。

Mechanical joints are natural structure in all Mechanical System. The dynamical characteristic of rigidity and damping will behave when loaded, which will affect greatly on the whole system.

机械结合部是机械系统中一种固有的结构形式，它在外加载荷的作用下表现出既有弹性又有阻尼的动力学特性，对系统的整体动态性能有很大的影响。

Calculators prevent students from seeing this kind of natural structure and beauty in math.

计豌器妨碍学生认识数学中这类自然结构和美.

It has been widely applied in deep mother earth structure researching, oil and natural gas exploring, terrestrial heat field exploring, earthquake forecasting and researching.

目前已广泛地应用于深部构造的研究，石油和天然气的勘探，地热田的勘探，以及地震的预报和研究工作。

A Study on the Space Structure of Plague Natural Infectious Areas of JiLin Province

吉林省鼠疫自然疫源地空间结构的研究

Introduces structure design and performance test for check valve used for nuclear-grade natural circling system. The valve mainly used in two-loop natural circling system with special requirements for its performance.

介绍了核级自然循环系统止回阀的结构设计及功能试验，该阀主要应用在二回路自然循环系统中，并且具有特殊的性能要求。

The result shows that, the natural community is divided into 5 vegetation type and 17 formation. The complexly community structure and primary life form spectrum are arbor and shrub, so they are zonal climax community.

研究结果显示，天然植物群落可划分为5个植被类型和17个典型群系，其群落结构复杂，生活型谱以乔、灌木为主体，为典型地带性顶极群落。

The natural restoration process of degraded communities in Karst area was considered as a developing process of the similar degress from low to high between the degraded communities and climax community in structure and function.

把退化喀斯特群落自然恢复演替过程视为群落结构、功能与顶极群落相比由低相似度向高相似度的发展过程。

This paper was to reveal the feature of natural resources and system input and output structure about apple industry system in gully region of the Loess Plateau.

揭示黄土高原沟壑区果业生态系统的自然资源特征和投入产出结构特征。

By the technologies of well-bred species breeding, matching species, reasonable structure and site adjusting, the plantation can be planted generally, and it can replace natural forest on timber yield.

通过良种繁育、适地适树、合理结构及立地调控技术，全面营造人工用材林，在木材生产上实现人工林替代天然林。

The playing sound of guitar will persist a long time and provide chord tone when the natural frequency of guitar structure couples well with that of the strings.

当琴身结构固有振动频率与琴弦振动频率耦合时，弦振声易产生声波持续时间长、且具有和弦音的效果。

Soil is an independent natural body, which can be analyzed and interpreted from the perspectives of substance composition, structure and functions. In the mean time, soil is also a combinative entirety of organic and inorganic substance, living things and non-living things.

土壤是一个独立的自然体，是一个能从物质组成、结构、功能上进行解释分析的物质实体，同时也是有机物和无机物、生物和非生物相结合的整体。

The reaction of structure under dynamics load largely extent dependent on the previous natural frequency of the structural.

结构在外载荷作用下的响应很大程度上取决于结构前几阶固有频率。

Design Theory of Structure of Natural Circulation Evaporator with Heating Tubes of Oval-Toothed Twisting Strip

椭圆齿扭带加热管自然循环蒸发器结构设计理论

Its impact on natural frequency of vibration and seismic response through different section size, grid structure height, span are discussed, and derives conclusion in practice engineering.

通过不同截面大小，网架高度，网架跨度的变化讨论了其对网架的自振频率，和地震响应的影响。得出了具有工程实际意义的结论。

It will conduct active experiment in rational development of natural resources, taking advantage of comparative merits and readjusting the industrial structure of the west.

同时，还为合理开发自然资源以及调整西部地区产业结构进行了积极尝试。

The stability of the base structure for the fracture rock-mass of great stress area in Jinchuan lean ore area mining by natural caving process is analyzed by the three-dimensional elastic-plasticity finite element numerical analogy.

采用三维有限元弹塑性数值模拟方法，分析金川贫矿区高应力破碎岩体自然崩落法开采过程中底部结构的稳定性。