查询词典 emission spectrum

Sition , life form spectrum, species diversity and richness of the tropical monsoonal evergreen broad2leaved

结构、种类组成、生活型构成、多样性、种面积关系等进行了分析研究，结果显示：西双版

In contrast to the wild strain, it improved the mosquitocidal toxicity,enlarged the mosquitocidal spectrum and provided a way to control the resistant mosquito.

另外，从苏云金杆菌野生株中克隆到一新的杀蚊毒素基因cyt2Ba7，其表达产物对昆虫细胞也具有溶细胞活性。

However, they have their respective shortcomings in mosquitocidal spectrum, persisting and resist-mosquito management. In this research, the mosquitocidal toxin genes cry4Ba and cry11Aa from Bacillus thuringiensis and btx gene from Bacillus sphaericus were co-expressed.cry4Aa,cry4Ba and cry11Aa genes were also co-expressed with btx gene seperatedly and in combination.The constructed recombinants had a high toxicity against susceptible and resistant mosquito.

本研究将苏云金杆菌以色列亚种的杀蚊毒素基因cry4Ba和cry11Aa与球形芽胞杆菌的二元毒素基因btx两种杀蚊菌的杀蚊毒素基因进行了重组，将Bti杀蚊毒素基因cry4Aa， cry4Ba， cry11Aa及Bs的杀蚊毒素基因btx单独或组合表达，所得工程菌株对敏感和抗性库蚊的毒力均有提高，不仅提高了杀蚊毒力，扩大了杀蚊谱，而且部分克服了蚊幼虫对Bs的抗性。

A fault diagnosis mothed for hydro-generator units has been put forward according to their vibration frequency spectrum characteristics.

摘要针对水轮发电机组振动的频谱特点，提出了基于小波包分析的水轮发电机组振动的故障诊断方法。

Shigella spp is a kind of Gram-negative bacteria that belong to Enterobacteriaceae family. They cause shigellosis, or bacillary dysentery, an invasive infection of the human colon that affects a spectrum of clinical presentations, from short-lasting watery diarrhea to acute inflammatory bowel disease, the classic expression of shigellosis characterized by the triad of fever, intestinal cramps, and bloody diarrhea with mucopurulent feces.

志贺菌属细菌(Shigella.spp)通称痢疾杆菌，是一类具有高度传染性和危害严重的革兰氏阴性肠道致病菌，可引起细菌性痢疾(菌痢Shigellosis)，出现发热、肠痉挛、脓血便等典型症状。

This method makes it possible to apply the response spectrum to the seismic reliability analysis of structures subjected to mult.

这可以将反应谱方法推广应用到多点激励结构的抗震可靠度分析中。致突变性。设计规范运用

Study on application of multi-wavelength LED array induced fluorescence spectrum in multicomponent analysis.

多波长LED阵列诱导荧光光谱在多组分分析中的应用研究。

A new method for simultaneous determination of multicomponent with spectrum transform single wavelength spectropotometry is presented.

提出了一种新的单波长法同时测定多组分的光谱变换分光光度法，并以苯甲酸和苯甲醛混合组分为例论证了该方法的可行性。

Spectrum specialities of oblique and multidirectional wave act on vertical breakwater are analyzed.

分析了斜向和多向不规则波作用于直立堤上波浪力的频域特性。

In the UV-vis spectrum of complexes, the absorption of [CrN2O2] d -d transtion at about ~400 nm and 530~550 nm in heterometellic multinuclear complexes, which is the same to the date of some glucose tolerance factors models.

在电子光谱中，杂多核配合物中[CrN_2O_4]单元的d—d特征谱带位于～400 nm和530～550 nm处，一些葡萄糖耐量因子的模拟配合物也表现出相似的吸收。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。