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Additionally, one SsDRV-free strain Ep-1PNA183av that showed hypovirulence was isolated from a mutant of healthy strain Ep-1PNA183, this strain also immunizes the infection of SsDRV, it would be a valuable material to study on the interaction between SsDRV and its host. Surprisingly, we discovered that SsDRV could be transmitted into S. nivalis (in the same genus to S. sclerotiorum) when cultured side by side on PDA plate, this discovery may supply new evidence for the exchange of genetical elements among different species in fungi; the transmission of mycovirus to other species showed that the limitation of vegetative imcompatiblity among different strains might not be key factor to determine the efficiency of biological control with hypovirulence associated mycovirus.

发现了1株不携带SsDRV的核盘菌弱毒力菌株，该菌株对SsDRV具有显著抗性，是研究SsDRV与寄主互作的宝贵材料；还发现SsDRV可以在核盘菌种间传递，深入研究将为生物在种间的遗传物质交换提供了新的证据，也将为广泛利用弱毒相关病毒控制植物病害提供理论依据。

High yield strain and low yield strain were tested and showed the biological characteristics diversity: the color of hydrolyzed grease in plate and determining the dissociated acid of fermentation fluid straightly relate to the producing of spinosyn, then establishment of the rapid screening pattern for spinosyn overproducing strain

研究产量差异大的高产菌株和低产菌株的各种生物学特性，发现通过油脂水解平板的颜色以及发酵液的酸价，与菌株的发酵单位有直接相关性，从而建立了快速筛选模型。

Passaging S79-1-3 strain in CEC cell cultures may result in selection of its substrain compositions, S79-1-3 strain was less stable than S79-1-P7-3③ strain.

结论S79株病毒与文献报道的JL2株十分相似，经连续传代总体的核苷酸差异〈0.5％。S79-1-3主代病毒在药典规定代次范围内甚为稳定。

To analyze effect of diclazuril and maduramycin on 18S rDNA of Eimeria tenella, the 18S rDNA of sporulated oocyst of the E. tenella anti-diclazuril strain, the E. tenellaanti-maduramycin strain and the E. tenella drug-sensitive strain were cloned and sequenced, and were compared by using DNAStar 5.0 and RNADraw 1.1, respectively.

为探讨抗球虫药物地克珠利和马杜拉霉素对柔嫩艾美球虫18S rDNA的影响，分别对人工诱导的柔嫩艾美球虫地克珠利抗药株、马杜拉霉素抗药株和药物敏感株孢子化卵囊的18S rDNA基因进行了克隆测序，并通过生物信息软件进行对比差异分析。

HIV-1B 'strain is endemic in Asia's three major HIV-1 strain of the blood collection in the central region of China's HIV infected persons in the broad popular. B 'strain with other subtypes of HIV-1 strains combine, hastened the birth of a variety of HIV-1 recombinant virus.

HIV-1B'毒株是亚洲流行的HIV-1三大主要毒株之一，在我国中部地区采供血HIV感染者中广泛流行。B'毒株与其他HIV-1亚型毒株结合，催生了多种HIV-1重组型病毒。

We selected Streptomyces strain FXJ2.014 with high bioactivity for further analysis and found additional metabolites in fermentation extracts of cocultures of strains FXJ2.014, FXJ1.296 and AS 4.1252 respectively with B. subtilis. Quinomycin A was the main bioactive metabolite produced by the monoculture of strain FXJ2.014, while a new quinomycin-like component named FXJ2.014-HB was produced when strain FXJ2.014 was cocultured with B.

发现FXJ2.014、FXJ1.296、AS 4.1252三株菌与枯草芽孢杆菌共培养时产生其在相同条件下单培养时没有的物质，其中链霉菌FXJ2.014单培养时主要产生醌霉素A，共培养时产物中增加了醌霉素结构类似物FXJ2.014-HB。

Mechanical strains also regulated the protein and mRNA expression of several differentiation markers, as well as the activation of extracellular signal-regulated kinases, p38 MAP kinase and protein kinase B in a frequency-dependent manner. Furthermore, the inhibition of p38 pathway could block the strain-frequency induced the phenotype modulation of VSMCs, neither ERKs nor Akt. Frequency of mechanical strain, not conditioned medium, regulated the phenotype of VSMCs in a frequency-dependent manner. Rho-GDI alpha was suppressed by the mechanical strain at 1Hz.

采用免疫细胞化学法检测VSMCs形态和排列的变化；RT-PCR和Western blotting检测表型标志分子α-肌动蛋白、肌球蛋白重链(SM1/2)、肌动蛋白相关蛋白SM22α和调宁蛋白(h1-calponin)的mRNA和蛋白水平的变化；抑制剂或RNA干扰阻断可能的信号调节分子的活性或表达，包括p38、细胞外信号调节激酶1/(2extracellular signal-regulated kinases， ERK1/2)、蛋白激酶B和Rho-鸟苷酸解离抑制因子(Rho-guanine nucleotide dissociation inhibitor， Rho-GDI alpha)，研究了不同频率张应变对VSMCs表型转化的影响及其调节机制。

Gallo laboratory strain of AIDS was reported米库拉斯波Bo Weike separated, the source of its Boboweike has been vague, then simply said to be from a number of patients with mixed blood, This separation is very normal. In May 1986, Gallo laboratory in the "Science" made a correction of their May 4, 1984 posted on the "Science" on the paper, the French had mistakenly provided by the LAV strain of the photos as HTLV-3 The strain of photos.

盖洛实验室的艾滋病毒株据称是米库拉斯·波波维克分离出来的，对其来源波波维克一直含糊其词，后来干脆说是从许多患者的混合血液中分离的，这种分离方法是很不正常的。1986年5月，盖洛实验室在《科学》发了个更正，他们1984年5月4日登在《科学》上的论文中，误把法国人提供的LAV株的照片当成了HTLV-3株的照片。

The axial stress-strain curves under various level of confinement and strain rate were derived according to the experiment. It shows that the strength and ductility increase significantly because of confinement, and finally turn into plasticity, also it is strain rate sensitive.

实验得到了水泥砂浆在不同围压、不同应变率下的轴向应力应变曲线，发现材料在围压作用下抗压强度和韧性大大提高并且整体进入了伪塑性，而材料的应变率效应也是显著的。

The strain did not infect rice, soybean, sunflower and mung bean,then wheat, maize and yellow corn were susceptible to the strain. The strain has the characteristic of host selective-specificity.

水稻，大豆，向日葵和绿豆对菌株不敏感，而小麦，玉米和谷子等作物对菌株较敏感，表明菌株寄主相对专一。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。