substitutes的例句大全

Industry has been working at developing harmless substitutes for these gases

该行业一直在努力开发一些可以替代这些气体的无害物质。

Unfortunately, the current low prices for oil, gas, and coal may provide little incentive for research to find even cheaper substitutes for those fuels.

幸的是，目前石油、天然气和煤炭价格低廉，这可能无法为寻找更便宜的燃料替代品提供动力。

Unfortunately, you must carry the necessary equipment with you, since it's all but impossible to find natural substitutes ．

不幸的是,你必须随身携带必要的设备，因为在那里找到天然替代品的可能性几乎为零。

The radial coordinate is simulated as the time coordinate, the governing equations of plane elasticity in sec-torial domain are transformed into Hamiltonian form via variable substitutes and variational principles.

对弹性平面扇形域问题，将径向坐标模拟成时间坐标，通过适当的变换，将扇形域问题导向哈密尔顿体系。

Scholars at home have started to research 4A zeolite since 1980's, and then other substitutes were developed, such as, precipitated silica, complex sodium disilicate and layered crystal sodium disilicate.

国内学者从80年代开始研究4A沸石起，先后开发出了沉淀二氧化硅、复合二硅酸钠、层状结晶二硅酸钠等代用品。

Taking a special flight to the remote center, three qualified spacemen and three substitutes said they had "full confidence to successfully accomplish the mission" after various trainings and tests.

三名航天员和三名候补航天员乘专机抵达发射中心，表示，在接受了多次训练和试验之后，对圆满完成飞行任务充满信心。

This paper introduced substitutes for lead, leadless frits and leadless glaze formulation design and making techniques, and then expatiated on firing of leadless glazes, plumbeous recontamination, etc.

介绍了铅的替代物、无铅熔块及釉料的配方设计和加工制造工艺，对无铅熔块釉的釉烧、铅的再污染等问题进行了阐述。

Social constructionism substitutes essential self with relational self which is a product of social construction instead of reality.

社会建构论以关系的自我取代本质的自我，认为自我并非行为背后的精神实体，而是人际互动的产物，是一种文化的建构物。

The development and the practical use of new type of interval modest hot slide rail that substitutes old one after energy saving technical modification of it are introduced in this paper.

介绍了间断式半热滑轨的研制和应用过程，以及经过节能技术改造、用新型半热滑轨代替老式滑轨的使用。

Our new algorithm smooths noisy image with two phases. In the first stage, new algorithm substitutes iterated scheme based on PDE with adaptive Wiener filtering in the wavelet domain and gains good effect by adjusting related parameters.

偏微分方程方法可认为是滤波器的迭代去噪，新算法的第一个阶段采用小波域自适应维纳滤波作为滤波基，通过调节参数取得了良好的效果。

Application of the Old Oil Well Substitutes the Brine Well

利用旧油井资源完成卤水井替代

Comparison the Effect of Two Blood Plasma Substitutes on Blood Coagulation

两种血浆代用品对凝血功能影响的比较

Coaches should take the initiative in the usual care to show respect for substitutes.

教练员在平时应主动关心爱护替补队员。

A Study of Castor Bean Cake as Partial Substitutes in the Diet of Carp

脱毒蓖麻饼在鲤鱼饲料中的应用

An auto measuring system of aerial camera lens is presented, which substitutes linear array CCD sensor for reading microscope to measure the focus of aerial camera lens.

提出了一种以线阵CCD固态传感器取代读数显微镜的航空相机镜头焦距测量系统。

Preparation of the Composite rhBMP_2/ CHA Bone Graft Substitutes and Clinical Application

复合珊瑚羟基磷灰石人工骨的研制和临床应用

So it is very important to use artificial colloid plasma substitutes to avoid the unwanted transfusion, which could ease the tense of blood source in a large part, reduce the risk of transfusion.

异体输血具有潜在的危险性，因此合理科学地使用人工胶体血浆代用品，避免不必要的输血，不仅可在很大程度上缓解临床血源紧张的问题，还可以减少异体血带来的危险。

The Substitutes for Yes and No

Yes和No的替换词语

For anode film, the main attention is paid to the substitutes of lithium metal, such as nitride, oxide of tin metal and amorphous silicon thin-film, in order to gain better cyclic capability.

阳极膜方面以对锂金属替代物的研究为主，比如锡的氮化物、氧化物以及非晶硅膜，研究多集中在循环效能的提高。

The Cross-cultural Analysis of "Death" Substitutes in English and Chinese

英汉死亡代用语跨文化对比分析