适宜种

Science has become a source of power, not merely a subject fit for fiction.

科学已经成为力量的一种源泉，而不仅仅是适宜幻想之材。

After analyzing two methods of accounting for premium and discount amortization of bond with simple interest and compound interest, the straight method, or in fact, the interest method , is proposed.

对不同计息环境下债券溢折价摊销方法进行了分析，得出了直线法也是一种实际利率法的结论。就我国目前情况来看，直线法是长期投资溢折价摊销更为适宜的方法，可用来处理所有应收和应付利息的摊销

A right kind of fuel is needed for an atomic reactor .

原子反应堆需要一种适宜的燃料。

Since this is a deciduous tree it is best planted among evergreens that will hide its bareness in the winter and provide a green backdrop for the vibrant flowers in the spring.

由于这是一种落叶树，因此最适宜在常青植物里种植。在冬天，它可以掩盖住自己的光秃形象，在春天，它向人们展现一派勃勃生机的绿叶托红花的景象。

This design with its simple structure , small size and light weight has selected the piston compressor which is used very often and befittingly in rooms .

本设计选择了房间空调中使用较多的一种滚动活塞式压缩机，是因为它结构简单，外形尺寸小，重量轻，十分适宜在房间空调中使用。

Both in green house and in the open field ,relative content and total content of characteristic aroma components:of butanoic acid, methyl ester; butanoic acid, ethyl ester; hexanoic acid, methyl ester; hexanoic acid, ethyl ester; DMHF; DMMF trended to increase and then decline with the increment of nitrogen fertilizer, and the highest was the Mid-N fertilizer treatment. So favorable nitrogen application can promote the process of fruit aroma, that is , feasible fertilizer application could enhance fruit flavor.

在温室和露地两种栽培条件下，除成熟草莓果实的特征香气成分丁酸甲酯、丁酸乙酯、己酸甲酯、己酸乙酯、DMHF、DMMF的相对含量和总量均是随施氮量增加先增加后减少，中量氮肥处理最高，合理的施氮量有利于果实香气的形成，即适宜的施肥量有利于增进果实风味。3。

The young common carp was fed with trial diets added respectively L-carnitine byo,0.5×10-4,1.0×10-4,1.5×10-4,2.0×10-4,2.5×10-4 to compare the fat digestibilities of the diets with control diet and get fitting additive number.

分别用在每kg饲料中添加了0、50、100、150、200、250mg纯肉毒碱的饲料饲养鲤春片鱼种，用全收粪法测定鲤对每种饲料粗脂肪的消化率，比较不同添加量的肉毒碱对鲤春片鱼种饲料粗脂肪消化率的影响，旨在寻求鲤春片鱼种中肉毒碱的适宜添加量。

Assessment of calcaneum bone quality and quantity using quantitative ultrasound can be an effective method in screening and preventing of osteoporosis in aged cohort.

近年来发展起来的定量超声法(Quantitative ultrasound，QUS)利用超声对物质密度、结构及材料的特征表现来评价骨的质量，已被证实与双能X线骨密度测定(Dual一cnergy X一ray absorptiometry，DXA)具有良好的相关性，因而成为一种适宜于在大规模人群中筛选骨质疏松高危患者的经济、方便的检测方式l，幻。

The sample was extracted with carbon bisulfide, and the extraction was injected into the GC system for analysis after dehydration by sodium sulfate anhydrite.

水样用二硫化碳萃取，萃取液经无水硫酸钠脱水后在适宜的色谱条件下进样分析，5种氯苯类化合物的回收率为92.3%~102.5%，精密度为

To study the wet thermal protective performance of fabric for fire fighters wears, 4 kinds of fire-retardant multilayer fabric suitable for fire fighters wears were used as samples, and the thermal protective performance value of the sample fabrics were tested through thermal radiation and thermal convection integrated experiment under 5 kinds of wet state and required time leading to the second-degree burn. Different layer fabrics' thermal protective performance after absorbing water was compared.

为研究消防服用织物的湿态热防护性能，以4种适宜用作消防服装多层结构的面料为试样，通过热辐射和热对流综合热防护性能实验，测试织物在5种湿状态下热辐射和热对流综合热防护值TPP和二级烧伤时间，比较不同层面料吸湿后热防护性能的变化。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷