碳

The leaf Bt protein in whole growth period showed in shape of "V", and the boll shell had higher Bt protein, it was benefit to resistant to boll worm in cotton.

在碳氮代谢生理方面表现为盛铃后碳氮代谢增强；Bt蛋白变化呈V型，但铃壳中含量高，有利于增强对棉铃虫的抵抗。

The ability of carbon to form stable compounds in such astonishing numbers arises in that it utilizes its four valence electrons completely in the establishment of four covalence,its valence shell becomes saturated.

碳原子能够利用其全部四个价电子构成共价键，并形成稳定的饱和价电子层。这就导致碳元素能构成各类数目惊人的稳定化合物。注意本句使用的是"逆序"的翻译方法。

Because of the fuel-rich propellant's high heat value and combustion temperature, the common stainless steel crucible and oxygen bomb's parts are always burned in the combustion heat testing process. In order to realize the proper testing of combustion heat, some fireproof materials characteristics and their application in the combustion heat testing of fuel-rich propellant were studied. Those fireproof materials include acid washing asbestos, C/C compound materials, Al2O3 chinaware and tungsten crucible.

含金属富燃料推进剂由于热值高、燃温高，在燃烧热测试过程中普通的不锈钢坩埚及附件经常被烧毁，为了正确测试金属富燃料推进剂燃烧热，对酸洗石棉、碳／碳复合材料、Al2O3陶瓷坩埚和金属钨坩埚的基本耐烧蚀特性和在金属富燃料推进剂燃烧热测试中的应用进行了实验研究。

Cryptomeria fortunei plantations ; biomass ; soil organic carbon ; carbon sink

人工柳杉林；生物量；土壤有机碳；碳汇

This paper analyzed the carbon isotopic ratios of tw o cryptoMeria, collecting froM West TianMu Mountain, Zhejiang, and studied th e t ree-ring carbon isotopic ratios evidence, for the atMospheric CO2 concentrati on change after Industrial Revolution.

植物在同化大气CO2过程中产生碳同位素分馏，因此，树轮中稳定碳同位素比值（1 3C/12C）不仅是重建古气候的工具，也是过去大气CO2浓度变化的敏感指示器。

The following eight products were awarded as"China National Quality Metallurgical Product Gold Cup", they are regular carbon steel plate, low alloyed plate, hull plate, Cr12 steel forgings,high precision sized tube,pre-stressed stranded wire and high qualified wire.

普碳板、低合金板、船板、CR12型锻材、精密管、钢绞线和普碳盘条、优线等8个产品获国家冶金产品实物质量金杯奖，热轧带肋钢筋是国家产品质量免检产品，线材是江西省重点保护产品。

Study on the synthesis and structure -property relationship of cyanine dyes is of important theoretical and practical sinificance.

本文以噻菁、噻碳菁和苯并咪唑—噻碳菁这三种类型的菁染料的合成及性质研究为核心，展开了一系列工作，归纳如以下几个方面

The electrochemical properties of the composite material electrodes were studied by cyclic voltammetry and constant current charge/discharge tests in 1 mol/L H2SO4 solutions.

电化学测试表明该方法制备的碳复合材料作为超级电容器电极时，比容量达到240F/g ( I = 1.0A/g )，较纯粹的碳材料增加了大约100%。

The thermolysis of the isomerized products derived from norbornadiene-coordinated carbonyl iron complexes gave two sorts of the thermolytic products based on different substituents on the olefin ligands. One is the corresponding diiron dimer complex, and the other is the complex in which the C-C bond of the cycloolefin ligand is broken.

以降冰片二烯三羰基铁络合物衍生出来铁卡宾络合物的异构化产物的热解，随着烯烃配体上取代基的不同，而分别得到了络合物发生二聚和烯烃配体发生碳碳键断裂的两类热解产物。

The research was conducted on alpine meadows in Dari county of Qinghai Province. The results showed: In the YF treatment, soil C and N content were 7.47 g?m^(-2) and 0.647 g?

研究结果如下：原生植被封育处理每平方米土壤平均碳、氮含量分别为7.47 kg和0.647 kg，而重度退化地碳、氮含量分别为3.67和0.448 kg？

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。