联合作用的

Objective : To investigate the biological effect and function mechanism of sodium arsenite (NaAsO_2) and sodium fluoride in human lymphocyte in vitro and provide the basis for further study.

目的：观察氟、砷单独及联合作用对正常人淋巴细胞的生物学影响，为探讨氟砷联合作用对机体免疫功能的影响规律及其作用机制提供科学依据。

Objective: To investigate the biological effect and function mechanism of sodium arsenite (NaAsO2) and sodium fluoride in human lymphocyte in vitro and provide the basis for further study.

目的：观察氟、砷单独及联合作用对正常人淋巴细胞的增殖及IL2分泌情况，为探讨氟、砷单独及联合作用对机体免疫功能的影响规律及其作用机制提供科学依据。

Borda value is also used in the risk matrix to rank the risk factors.

将外包风险大小等级视为风险影响与风险发生概率联合作用的结果，并运用客观计算的Borda值对风险因子的等级进行排序，得出风险因子的Borda序值。

The nonlinear dynamic system with quadratic and cubic nonlinearities is obtained by applying mathematical transformation to the equation.

基於Karman方程的动态比拟，运用Galerkin法，选用合适的正交函数将控制薄板振动的偏微分方程离散化为常微分方程，得到一带有平方和立方非线性的参数激励和外激励联合作用的非线性动力学系统。

We also showed that coadministration of AG825 or AG1478 will enhance the efficacy of cytotoxic AGent cisplatin.

了解5种人类非小细胞肺癌细胞系A549、H322、H358、H460、H1299的HER2和EGFR蛋白表达水平，探讨5种细胞系HER2蛋白表达水平与顺铂IC50之间的关系；观察HER2和EGFR小分子酪氨酸激酶抑制剂AG825和AG1478对5种细胞系的生长抑制作用；观察AG825、AG1478联合顺铂对5种细胞系的协同生长抑制作用；研究AG825、AG1478联合顺铂对H322、H1299细胞系细胞增殖、细胞周期、细胞凋亡和坏死的影响；研究AG825、AG1478联合顺铂所致H322、H1299细胞系EGFR、磷酸化ERK和总ERK表达的变化，探讨协同生长抑制作用的机制。

3D-FEM computation model included 41 items of large structures and 5 items faultage s in the real attitude and distribution at the No.

根据结构面和断层的实际产状建立了包含41条长大结构面及5条断层的三峡大坝左厂3号坝段和4号坝段联合作用的三维有限元模型，模型中的结构面采用Goodman节理单元。

Methods MTT assay for detection of single use of Adriamycin and combination of Adriamycin with gleditsia saponin on the Role of the SMMC-7721 cell survival rate; detection of mRNA expression of bcl-2 by PCR method; detection of protein expression of bcl-2 by Western blotting method.

MTT法检测单独应用阿霉素或阿霉素与皂角皂苷联合作用的SMMC-7721细胞的生存率；RT-PCR检测bcl-2 mRNA表达；Western blotting检测bcl-2蛋白的表达。

The survival rates of CEM cells cultured with cis-diamminedichicloroplatinum added 24 h later were higher than that cultured with hTERT ASODN and DDP added 24 h later. The survival rates of CEM cells cultured with DDP were similar with that cultured with hTERT SOND and DDP. In morphological observation of apoptotic cells using Giemsa staining, cells treated with DDP or DDP combined with hTERT ASODN ro SODN at 48 h, displayed classic apoptotic changes. Apoptosis rates of CEM cells treated with DDP for 48 h after 24 h of exposure to ASODN significantly increased. There was significant difference in the percentage of apoptotic cells of CEM cells between hTERT ASODN plus DDP and SODN plus DDP or DDP alone, respectively.

结果： hTERT ASODN作用于CEM细胞24 h再加入柔红霉素、长春新碱、足叶乙甙，对细胞生长的抑制分别与单用柔红霉素、长春新碱、足叶乙甙及hTERT正义寡核苷酸联合柔红霉素、长春新碱、足叶乙甙组相比，统计学上无显著差异(P＞0.05)。hTERT反义核酸作用于CEM细胞24 h加入顺铂，再共同作用48 h，CEM活细胞均数为2.318×108 cells/L，与单用顺铂组(3.250×108 cells/L)及hTERT正义核酸联用顺铂组(3.175×108 cells/L)相比，对细胞抑制明显增强(P＜0.05)。hTERT ASODN作用于CEM细胞24 h再加入顺铂作用48 h，细胞出现典型的凋亡形态学改变。hTERT ASODN与2.5 μmol/L顺铂联合作用于CEM细胞48 h的凋亡细胞百分率(19.47%)分别同SODN与顺铂联合作用组(6.97%)、单用顺铂作用组(6.02%)进行比较有显著差异(P＜0.01)。

The compatibility of both Gvirens and B.firmus was researched. The fermentation filtrate of Gvirens , under the concentration of 70%, had not distinct inhibitory activity to B.firmus, the biomass of B.firmus would decrease with above the 70% filtrate of Gvirens, but the fermentation filtrate of B.firmus had not inhibitive role to Gvirens. 7, The cooperation control of both Gvirens and B.firm to the pine needle blight was explored:(1) Pathogen inoculation happened prior to the bio-control treatment for 7 days, however, the disease index and control effect had not distinct differences in any treatments even if combination of the two antagonists, but the susceptibility for different kind of pine were different.(2)when antagonist and pathogen were inoculated at the same time, some control effect to the pine needle blight, including certain extent cooperation control of both Gvirens and B.firm were proved, but it wasn't distinct when two antagonists used separately, and the change of the antagonist concentration had little effect to the control effect.

G.virens与B.firmus对松赤枯病的协同控制显示：(1)预先接种病菌后(7天)再进行生物防治处理，不管那种情况，感病指数和防治效果在处理间差异不明显，浓度影响无显著差异，即使是两种生防制剂联合作用也未显著提高其防效，但不同树种间的感病性有明显差异；(2)领抗菌与病原菌同时接种，对松赤枯病有一定防治效果，两菌联合有一定的协同作用，两菌分别单独施用防效差异不显著，浓度变化对防效影响不大；(3)预先接种颇抗菌能显著提高防治效果，两菌联合处理防效更优，感病树种的感病指数可降至13一15，抗病树种的感病指数可控制在3%左右；在同一浓度下B.f1'r功US、叹叮厂即s间无显著差异，在同一领抗菌下，浓度愈高，防效愈高：松，(4)三种生防接种方式的平均效果分析表明，叹F行ens最高平均防效49.5%黑 B。

Through the reason analysis about one of the representative derailment accident,account for the reason,causing the derailment accident,is result of combine work of the wheel flange,grind and pile,and the wear of switch rail and base rail.

通过对某次典型货车脱轨事故的分析，说明引起车辆过道岔脱轨事故主要是由于车辆轮缘磨耗和碾堆，以及道岔尖轨和基本轮磨损联合作用的结果，因而提出建议要进一步完善车辆检修规章，以及完善和提高道岔处的钢轨磨耗限度标准的必要性和紧迫

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了