分子量取决于分子中的原子种类与数量。
The kind and number of atoms ina molecule determine a molecular mass.
现阶段，不同国家或区域之间商品交流的种类与数量日益增大。
Nowadays, the classes and quantities of Commodity Exchange among different countries are increasingly larger through international trade.
对天水四门大曲太空搭载前后微生物的种类与数量的变化进行了研究。
The changes of microbe species and quantity in Simen Daqu before and after carried to the space were reported in this article.
再生资源回收利用的种类与数量的多少、回收率的高低，科学技术是决定因素之一。
Scientific technology is the main factor in deciding the kinds, amounts and high or low rate of recovery.
南阳市现有实验器材种类与数量能够满足新课标共同必修模块探究实验开展的要求。
The Nan Yang city's existing experiment equipment type and the quantity can satisfy the demand of the new curriculum compulsory module for developing explored experiments.
经特殊工艺生产的活性炭，保证了炭表面上含有官能团的种类与数量，利于化学物质的浸渍。
Produced by special activated carbon, to ensure that the carbon surface functional groups containing the type and quantity of chemicals in favor of the impregnation.
当出现这种情形，胰腺就合成更大数量的胰岛素来进行补偿，血流中的胰岛素就会增多；而血液中胰岛素水平较高通常与某种类型的癌症相关联。
When this happens, the pancreas produces greater amounts to compensate, flooding the bloodstream with insulin; high levels of insulin in the blood have been linked to [some types of] cancer.
这种表示方法减少了节点与语义联系的种类和数量，简化了表示形式。
This representation reduces the variety and quantity of node and semantic relationship, simplify its indication manner.
美国工业设计师协会对每年授予之“国际设计优秀奖”之数量与种类不做任何保证。
IDSA makes no guarantees as to the number and type of IDEA awards given each year.
如今，蛇已经与包括鱼类、两栖动物类、爬行动物类、鸟类和哺乳动物类中的不少种类一样，成为一个数量正在急剧下降的动物种类。
Snakes now join a list of declining animal populations that includes fish, amphibians, reptiles, birds, and mammals.
在片材与混凝土的粘贴试验中，分别对混凝土表面处理、片材数量及种类进行了研究。
In the bonded experiments, the concrete surface treatment; sheet material quantity and material kind were studied.
其中，地理位置是草坪杂草分布差异的间接原因，杂草种类的多少及每种杂草的数量与管理水平有直接的关系。
The number of weed species occurred and population size of each weed species depended directly on the management of the turf, whereas the turf location played the secondary effects on the weeds.
本文介绍了该地区牧草的种类、数量与分布的一般特征。
This paper introduced the grassland species, quantity and common distribution feature in this area.
野生动物种类、数量及其生育环境与栖息环境之现况。
Species of wildlife, amount and its reproduction environment and habitat condition.
本文报导了六横岛潮间带底栖生物的种类、组成、数量分布及其与环境因子的关系。
The paper reports the variety of benthons, their formation, their distribution on number and their relationship with environmental factors in tide areas of Liuheng Island.
结果还发现与不接菌的对照相比，处理促进了植株内细菌群落结构的变化，尤其是芽孢杆菌的种类和数量明显增加。
Results also show the introduced bacteria brought about some changes in the microbial communities inside the vegetable, especially Bacillus that increased in species and count.
本文报导了浙南岛屿岩相潮间带贻贝类软体动物的种类及数量组成与分布规律。
This paper reports the distribution characteristics of the species and quantitities on the rocky intertidal mussels in the islands south of Zhejiang.
第十二条捐赠人可以与受赠人就捐赠财产的种类、质量、数量和用途等内容订立捐赠协议。
Article 12 the donor may conclude a donation agreement with the donee on matters of the type, quality, quantity and purpose of use of the property to be donated.
用纳米生物工程、化学工程合成的“食品”将极大丰富食品的数量和种类，与之相适应的包装与食品机械也将应运而生。
Using nano-bio-engineering, chemical engineering synthesis of the "food" will greatly enrich the quantity and types of food, corresponding with the food packaging machinery will come into being.
其园林蚜虫的优势种群在种类、数量上都发生了很大变化，而且这些变化与武汉地区园林植物结构的调整密切相关。
The garden of the dominant species in the aphid species, the number of great changes have taken place, and these changes in landscape and plant in Wuhan is closely related to the restructuring.
可适配镇流器是一类与不同数量、不同输入电压和多种类型荧光灯兼容的电子镇流器。
The adaptable ballast is one of the same categories for electron ballast which can fits for the different quantity, the different input voltage and many kinds of type fluorescent lamp.
结果表明：碳纤维表面各种基团的数量与电解质的种类有关，电化学氧化可以明显增加碳纤维表面含氧基团的数量。
The results indicated that the amounts of surface groups were related to the electrolyte used and increased by electrochemical oxidation.
结果抗生素相关腹泻的发生率为8。8%（31/352），与使用抗生素种类、联合用药数量及疗程、年龄等因素有关。
Results Prevalence ratio of AAD was 8.8% (31/352), and the risk of AAD was related to the kinds of using mix antibiotics and period of treatment and age.
结果：add的发生率9.3%，与使用抗生素种类、联合用药数量及疗程、采用医疗干预措施、年龄等因素有关。
Results: Prevalence ratio of ADD was 9.3%, the risk of ADD related to the kinds of using mix antibiotics and period of treatment, using many meddle measures for medical and age.
结果：add的发生率9.3%，与使用抗生素种类、联合用药数量及疗程、采用医疗干预措施、年龄等因素有关。
Results: Prevalence ratio of ADD was 9.3%, the risk of ADD related to the kinds of using mix antibiotics and period of treatment, using many meddle measures for medical and age.
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