double as的例句大全

Because of the double influence of natural and artificial factors, the geological environmental deterioration, such as groundwater level lowering and lake water pollution, the lake water fall scenery in Jiuzhaigou Ravine has suffered the destruction to varying degree.

九寨沟风景名胜区受自然因素和人为因素的叠加影响，产生地下水位下降、湖水污染等环境恶化问题，使湖泊瀑布景观遭到不同程度的破坏。

A toxic double salt of copper arsenate and copper acetate. Removal of Mo, As, Sb and Sn from tungstate solution

一种由砷酸铜和醋酸铜形成的有毒复盐。钨酸盐溶液中除钼砷锑锡等杂质的研究

With old benchmark levels lagging spot prices by as much as 100 per cent in a tight market for the resource, iron ore costs will double in the short term.

由于在一个资源供不应求的市场里，旧的基准定价水平较现货价低100%，铁矿石成本短期内将增长一倍。

Gravitational force, magnetic force as well as solar radiation are all in reverse direction with the rotation of the spiral arms, and the combination result of this double spiral reverse twisting made pits concentrated into major planets moving in their own orbits.

太阳产生了引力、磁力，又有太阳辐射，它们与旋臂扭动相反，二者呈双螺旋反向扭动复合，使星子集中并按轨道形成了各大行星。

This integral can describe the efficiency of second-harmonic generation accompanying the primary Lamb wave time-domain pulse, as well as the dispersion degree between the primary and the double frequency Lamb waves.

该积分表达式可表征基频兰姆波时域脉冲传播过程中的二次谐波发生效率，以及基频与二倍频兰姆波模式之间的频散程度。

UEW-E is a kind of double coatings enameled copper round wire, thermal level 155, with polyurethane resin as primer and polyamide resin as finish.

是以聚氨酯树脂为表层涂制而成的，热级为155的双涂层漆包铜圆线。

Taking the metal thermal intensity as object function for structural optimization, this paper calculates the heat dissipating capacity of finned radiator of double water of passageway with Matlab. Through analyzing the outcome of numerical value, the optimum dimension of structure of the radiator is obtained.

本文以金属热强度为结构优化的目标函数，利用Matlab对双通水道带翅片的散热器的散热量进行计算，通过对数值结果的分析，得出该种散热器的最佳结构型式。

Allografts of bone patellar tendon bone ( B PT B), semitendinosus/ gracilis, double tibialis posterior tendon as well as Achilles tendon bone were used in Group A, Group B and Group C, respectively.

C组：完全肩锁关节损伤3例。分别应用同种异体骨-髌腱-骨（B-PT-B）、半腱肌腱与股薄肌腱、胫后肌腱、跟腱-骨重建。

Temperature distribution of combustion flame of double base propellant, composite propellant and NEPE propellant ( taking HNIW or HMX as oxidizer) were measured by using relative light intensity method.

采用相对光强度法测定了双基推进剂、复合推进剂及NEPE（氧化剂为HNIW或HMX）推进剂的燃烧火焰温度分布。

Double reduction exhibited at As-073 simultaneously gave evidence of tetrasomic inheritance.

同时观测到位点As-073上出现双减少配子，也为四倍体遗传提供了证据。

At present, the most common roles types are classified by Bern, he classified them as masculine, feminine, double gender and undifferentiated.

目前，使用最普遍的性别角色类型划分是由Bem提出的，他将其划分为男性化、女性化、双性化和未分化。

Patients with both positive of Survivin and P-gp had a significantly higher resistant rate, as compared with double negative cases ( P0.05).

生存素和P-糖蛋白及生存素和bcl-2双阳性患者的耐药性明显高于双阴性的患者；

Based on the data of traffic flow actually surveyed with mathematical statistics approach, the indexes of speed-traffic flow relations, free flow speed as well as that of traffic capacity regarding double way urban through-traffic highway have been achieved.

针对基于大量的实测交通流数据，采用数理统计的方法，得出了双车道城镇过境公路的速度-流量关系、自由流速度以及通行能力指标；

When electromagnetic wave in double negative material, its refractive index is negative. Therefore this material is also known as negative index materials.

由于电磁波在双负材料中传播时其折射率为负值，因此这种材料又被称为负指数材料。

The price of natural gas in continental Europe is to double in the space of a year as a result of the rise in oil prices, according to a leading consultancy.

一家领先的咨询公司称，由于石油价格上涨，欧洲大陆的天然气价格将在一年内翻番。

In some languages, though, such as Russian, a double negative is still a negative.

在有些语言中，比如俄语，双重否定仍然表示否定。

On basis of the analysis to the double feeding back velocity regulation principle, bi-variant AC-AC transducer serves as three-phase power supply to design a double feeding back velocity regulation system, and which is made experimental analysis.

在分析双馈调速原理的基础上，引入双变量交-交变频器作为转子三相电源，设计一双馈调速系统，并进行了实验分析。

DNA of engineering bacteria of recombinant double functions hirudin were labeled by Digoxin and used as probe for dot hybridization to detect residual DNA in semi-finished products of recombinant double functions hirudin for injection. At the same time, specificity and sensitivity experiments were performed.

为检测注射用重组双功能水蛭素半成品中的DNA残留量，应用地高辛标记重组双功能水蛭素工程菌DNA，并以此为DNA探针进行点杂交，同时做特异性及灵敏度实验。

The universe we live in is taken as the real part of the total spacetime& the double complex space.

此时宇宙被看作是整个空间&二重复对称空间的实部。

Smuggled brands dealt a double whammy to the country, he added, because as well as not having local excise duty paid on them, they did not use locally grown tobacco.

他补充说，由于走私品牌不使用马来西亚当地生产的烟叶，而且又不给当地缴纳消费税，因此，走私品牌给马来西亚带来了双重的打击。