查询词典 mg.

Results: The content of Al was 0.0147±0.0022 mg/L in drinking water, 395.3 mg/kg in sweet potato noodle, 860.7~1012.1 mg/kg in fried bread stick, and that dissolved from cooking utensils made of aluminum is becoming great after being stored for 24 hours.

结果：生活饮用水铝含量为0.0147±0.0022 mg/L；食品中油条、粉条铝含量较高，特别是油条中铝含量平均为860.7 mg/L，最高达1012.1 mg/kg，粉条中铝含量高达395.3 mg/kg；铝制炊具铝溶出量测定结果显示，符合卫生标准的饮用水在铝制炊具中存放24 h后，水中铝含量即会超标。

The results indicate : The median lethal concentrations to the tadpoles are 13.24 mg/L in 15 ℃ and 9.85 mg/L in 20 ℃ respectively,and the confidence limit of 95% is 12.30～14.24 and 9.18～10.57 mg/L respectively.

结果表明：在15℃和20℃条件下，三氯杀螨醇对蝌蚪的LC50分别为13.24 mg/L和9.85 mg/L，其95%可信限范围分别为12.30~14.24 mg/L和9.18~10.57 mg/L

The meta-peridotite consists of dunite, harzburgite, lherzolite, feldspar-bearing lherzolite and garnet-bearing lherzolite and contains residual spinel with Cr#s [100*Cr/] of 30-57 and Mg#s [100*Mg/(Mg+Fe2+)] of 50-75, indicating an Al- and Mg-rich series.

变质橄榄岩主要为纯橄岩、方辉橄榄岩、二辉橄榄岩、含长二辉橄榄岩和含石榴石二辉橄榄岩，岩石中残余尖晶石的Cr'值=100×Cr/(Cr+Al为30～57，Mg'值=100×Mg/(Mg+Fe2+为50～75，指示一个富Al和Mg成分系列。

Gypsophila could be regenerated from floret buds cultured on MS basis medium with different phytohormone compositions（0～3 mg/L 6-BA,0～1 mg/L NAA, 0～1 mg/L 2,4-D）.

重瓣满天星花蕾在附加有不同激素的MS培养基上（0～3 mg/L 6-BA， 0～1 mg/L NAA，0～1 mg/L 2，4-D）均可长出再生植株，其中以MS+6-BA 1 mg/L效果最佳。

In order to reduce the cost of the mowing lawn grass,the experiment on the chemical control technology application to the lawn grass was conducted in 2005.uniconazole at 25,50 and 75 mg/L,chlormequat at 200,300 and 400 mg/L,mepiquqt at 200,300 and 400 mg/L,B9 at 200,300 and 400 mg/L were sprayed on ryegrass grown in pats and their effects on growth rate and quality of ryegrass were investgated.

为了减少草坪修剪费用，将化控技术应用于草坪，通过对盆栽黑麦草分别施用25，50，75 mg/L的烯效唑，200，300，400 mg/L的矮壮素，200，300，400 mg/L的缩节胺和1 000，1 500，2 000 mg/L的比久，研究了植物生长延缓剂对草坪草生长速率和品质的影响。

Then the HCV subgenomic replicon cell model was incubated with Napp at concentration of 1mg/ml, 10~(-1)mg/ml, 10~(-2)mg/ml, 10~(-3)mg/ml, 10~(-4)mg/ml in cell culture solution and the negative and positive controls were set up correspondingly. After 3 days, the intracellular RNA of HCV subgenomic replicons were detected by FQ-RT PCR.

然后分别取终浓度为1mg/ml、10~(-1)mg/ml、10~(-2)mg/ml、10~(-3)mg/ml、10~(-4)mg/ml的Napp与含HCV亚基因复制子细胞培养液中共同孵育，同时设空白对照组和IFN-α2b阳性对照组，3天后用荧光定量PCR法检测HCV复制子中RNA的含量。

Methods Mice were randomly divided into 6 groups:normal saline group, OMT groups with different doses (50,100,and 200 mg��kg-1), pethidine hydrochloride (10 mg��kg-1)group, and NG-nitro-L-arginine methyl ester 20 mg��kg-1+OMT 100 mg��kg-1 group.

将小鼠随机分成6组，即生理盐水组，OMT 50、100和 200 mg·kg-1组，盐酸哌替啶注射液（10 mg·kg-1）组，L-硝基-精氨酸甲酯20 mg·kg-1＋OMT 100 mg·kg-1组。

Thirty-four patients with hypertension were randomized to ramipril 10 mg plus placebo, candesartan 16 mg plus placebo, or ramipril 10 mg and candesartan 16 mg in a three-arm cross-oer trial.

34名高血压患者被随机分成三组，在三手交叉试验中一组接受雷米普利10 mg加安慰剂，一组接受坎地沙坦16 mg加安慰剂，一组接受雷米普利10 mg加坎地沙坦16 mg。

METHODS: Fifty patients with DPN were randomly divided into 2 groups(n=25). The treatment group received intravenous injection(1/d) of 60 mg CTP and 500 mg SF; the control group received intravenous injection(1/d) of 100 mg vitamin B1 and 500 μg vitamin B12 and 500 mg SF, with 14 d as a course.

将50例DPN患者随机分为2组，治疗组25例用CTP 60 mg，SF 500 mg，静脉滴注，1次/d，对照组25例用VitB1 100 mg，VitB12 500 μg和SF 500 mg，静脉滴注，1次/d，疗程均为14 d。

The result indicated that 100 mg/L oxytetracycline could irreversibly ruin the pond ecosystem. 20 mg/L and 4 mg/L oxytetracyline could temporarily affect those parameters, which returned to normal in two or one week. 0.8 mg/L oxytetracycline did not cause any detectable effects on those parameters.

结果表明， 100 mg/L用药造成系统不可逆性的破坏； 20 mg/L和4 mg/L浓度的用药对系统参数造成的影响比较短暂，系统参数分别在2 wk后和1 wk后恢复正常； 0.8 mg/L用药对系统参数几乎不造成可测定的影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷