查询词典 semi-diesel

Very little is known about the effects of continuous grazing and exclosure on carbon sequestration in semi arid sandy grassland of North China.

研究了科尔沁退化沙地草地持续放牧和围封恢复下土壤植物系统的碳贮存，以揭示草地管理对C动态的影响。

Also is suitable to cycle the exhibitive productsin the exhibition; as well as the semi-manufactured goods,so on.

还适应于展销会上参展产品的周转；半成品的中转等种种场合适用。

Also is suitable to cycle the exhibitive productsin the exhibition; as well as the semi-manufactured goods, and so on.

还适应於展销会上参展产品的周转；半成品的中转等种种场合适用。

And the sufficient conditions for the existence and stability of semi-trivial periodic solution and positive period-1 solution were obtained.

并得到了半平凡周期解和正周期1解存在和稳定的充分条件。

In fact, the popular semi-implicit integration scheme of spectral model still includes some important linear terms difference by time explicit scheme. Furthermore, these terms are directly related with fast gravity waves in the forecasting equation.

国际上现行的谱模式半隐式时间积分方案，实质上还包含了采用显式格式的线性项，且这些项在预报方程中是与激发内、外重力快波直接相关的大项。

In Chapter 5, considering the uncertain returns of securities as fuzzy numbers which follow an exponential possibility distribution function, we give a semi-definite programming method to solve the non-linear problem in estimating the exponential possibility distribution function process. Furthermore, we extend the center spread model proposed by Tanaka and Guo to the case of a frictional financial market.

第五章将证券收益率看作是服从指数可能性分布的模糊数，提出了证券收益指数可能性分布估计过程中求解非线性问题的半正定规划方法，并且将Tanaka和Guo的中心差值可能性投资组合模型扩展到了带摩擦的金融市场的情况。

Aiming at the physical model inapplicability of flash method to measure thermal diffusivity of semi-transparentmaterials, a new physical model was proposed. In the model, according to the permeance of materials, the pulse laserabsorption of materials is of exponential type, and the authors establish a relevant differential equation and get a analyticalform.

针对传统的闪光法在物理模型上不适于用来测试半透光物质热扩散率的问题，提出了一个新的物理模型，该模型根据物质的透光性，确定样品对脉冲激光的吸收为指数型，建立了相应的微分方程并求得其解析解。

Methods Semi -quantitative reverse transeriptase - polymerase chain reaction was used to examine the expression of BCRP gene in 62 cases of malignant hematologic diseases, BCRP/β2 - MG ratio was defined as BCRP expressible level.

方法应用半定量逆转录-聚合酶链反应，β2微球蛋白基因作内参照，以BCRP／β2-MG的比值作为BCRP基因的相对表达水平，检测62例恶性血液病BCRP基因的表达。

Block-copolyimide film from pPDA/ODA-PMDA was studied by TEM, SEM, PLM, ultra-deep three-dimensional microscope, TMA, and WAXD, which showed that the extensile strength and modulus of b-PI film were higher than that of irregular copolyimide film. It was also revealed that there was a large amount of crystallite formed in b-PI film, which was mainly attributed to its chain structure: rigid pPDA-PMDA chains were easy to form crystal nucleus because of phase separation, based on which semi-rigid PMDA-ODA molecular chains began to crystallize.

以pPDA／ODA-PMDA型嵌段共聚酰亚胺薄膜为对象，借助TEM、SEM、PLM、超景深三维显微镜、TMA、WAXD等手段，研究结果表明：b-PI薄膜的拉伸强度、弹性模量均高于无规共聚酰亚胺薄膜；b-PI薄膜中形成了大量的微晶，这是由于刚棒状的pPDA-PMDA分子链段因相分离容易形成晶核，然后半刚性的PMDA-ODA分子链段以PMDA-pPDA为晶核进行晶体生长造成的，而且ODA-PMDA分子链的结晶和酰亚胺化反应基本上是同步进行的。

Semi-Arians, the third group, avoided either extreme and adopted the term homoiusios, which defined Christ as "of like substance" with the Father, but left vague the extent to which Christ differed from other created beings.

半arians ，第三组中，无论是可以避免极端，并通过了中期 homoiusios ，确定了以基督为中心"的实质一样，"与父亲，但留下模糊的程度，以基督不同于其他创造。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。