查询词典 L

Methods Samples were separated on a column of IonPac AS4A - SC, 4mm with 0.56mmol/L NaH-CO3 and 5.0 mmol/L Na2B4O7 - 2.0mmol/L NaOH as the eluents respectively.

方法〕采用离子色谱法选用IonPac AS4A-SC，4mm分离柱，分别采用0.56mmol/L NaHCO3溶液、5.0mmol/L Na2B4O7和2.0mmol/L NaOH溶液作为淋洗液。

Segments produced clusters of somatic embryos from embryogenic calli or directly from root apical meristems , and that also can convert into bud directly in the different tissue culture conditions. Modified media B5 with 1.0 mg.L-1 2,4 - D and 3.0mg.L~1 6-BA is suit to induce calli, and 0.5 mg.L-1 NAA is fit for somatic embryos inducement from calli. 6-BA encreased direct somatic embryogenesis on root tip distinctly,but NAA is retard it. NAA also prolong the time of root-tip convert into bud directly.

在改良B_5(微量元素为原来的1／3)中加入1.0mg.L~(-1)2，4—D和3.0mg.L~(-1)6-BA对离体根尖的愈伤组织诱导较为合适，0.5mg.L~(-1)NAA有利于从愈伤组织上产生体细胞胚；6-BA明显促进离体根尖直接产生类原球茎，而NAA则有阻碍作用；同时NAA的存在也使离体根尖直接成芽的时间延长。

Results By incubating cardiomyocytes with bFGF, ERKs was activated and the cellular viability 〔(70.0±4.6)%in bFGF 10 ng group vs.(53.0±4.5)%in H/R group, P＜0.01） and the ATP content 〔(23.1±2.3) nmol/106 cells in bFGF 10 ng group vs.(12.3±2.1) nmol/106 cells in H/R group, P＜0.01〕 were increased, also the LDH leakage 〔(257.3±51.0) U/L in bFGF 10 ng group vs.(372.5±69.2) U/L in H/R group, P＜0.05〕, was decreased, then attenuation of H/R injury to cardiomyocytes was observed. PD098059, an inhibitor of upstream kinase of ERKs completely abolished the protective effects 〔viability (57.0±5.8)%,ATP content (15.1±2.6) nmol/106 cells,LDH activity in medium (325.5±59.0)U/L in PD098059 group vs. bFGF 10 ng group, P＜0.01, respectively〕.

结果 bFGF激活ERKs，并呈剂量依赖性减轻H/R所致心肌细胞损伤，表现为细胞存活率〔bFGF 10 ng组(70.0±4.6)%，H/R组(53.0±4.5)%，P＜0.01〕和细胞内ATP含量〔bFGF 10 ng组(23.1±2.3)nmol/106细胞，H/R组(12.3±2.1)nmol/106细胞，P＜0.01〕升高，细胞浆酶LDH漏出〔bFGF 10 ng组（257.3±51.0）U/L，H/R组（372.5±69.2）U/L，P＜0.05〕减少；ERKs上游激酶抑制剂PD098059完全消除上述保护作用〔PD098059组细胞存活率（57.0±5.8）%，ATP含量（15.1±2.6）nmol/106细胞，培养液中LDH活性（325.5±59.0）U/L，与bFGF 10 ng组比较均为P＜0.01〕。

In particular, consumption is only 8.1 l/100 km in the urban cycle; only 6.0 l/100 km in the combined cycle, and 4.8 l/100 km in the extra-urban cycle.

特别是，消费量是8.1 l/100公里在市区循环，只有6.0 l/100公里的联合循环，和4.8 l/100公里的额外城市循环。

The test results of acute toxicity were examined with Pearson's degree of fitting. The results indicated that the silkworm was extremely sensitive to Chlorantraniliprole. The median lethal concentration (LC50) was 4.0905×10^(-3) mg/L and median lethal dose (LD50) was 1.1435×10^(-8) mg/larva for the 3rd instar newly exuviated larvae. No toxicity was observed when normal concentrations of Chlorantraniliprole were used to fumigate the silkworm rearing room. Both irrigation and leaf spraying with 1.25×10^(-4) mg/L Chlorantraniliprole solution showed strong systemic transmission properties in root, leaf and whole plant. The residual toxic period of this insecticide to silkworm was very long. Mulberry leaves sprayed with 1.25×10^(-4) mg/L Chlorantraniliprole solution could still cause 100% mortality of the 3 and 5 instar larvae after 60 d. Furthermore, toxic reaction was very quick. The poisoning symptoms emerged within 1~5 h after feeding on the poisonous leaves. The poisoned larvae experienced such symptoms as stopping ingestion, remaining still, vomiting slightly and body atrophy sequentially, and died ultimately.

食下毒力试验结果经Pearson拟合度检验表明，氯虫苯甲酰胺对3龄起蚕的食下致死中浓度(LC50)为4.0905×10^(-3)mg/L，致死中量(LD50)为1.1435×10^(-8)mg/头；药剂在常规浓度下对家蚕无熏蒸毒性；1.25×10^(-4)mg/L稀释药液对桑树根灌和喷叶处理，表现极强的根部、叶部和全株性内吸传导特性；药液对家蚕的残毒期很长，1.25×10^(-4)mg/L稀释药液田间喷雾桑叶，间隔60 d后采叶饲喂3龄和5龄蚕的死亡率均为100%，且中毒反应极快，添食毒叶后1~5 h出现中毒症状，经停止食桑、静伏、少量吐液、蚕体萎缩等过程后陆续死亡。

FC + MC group(the mixture of 1μmol/L fluorocitrate and 5g/L minocycline 20 μl,i.t.).

FC+MC组(1 μmol/L FC和5 g/L MC混合液 20 μl，i.t。)。

If D has a void return type and the body of L is a statement block, when each parameter of L is given the type of the corresponding parameter in D, the body of L is a valid statement block in which no return statement specifies an expression.

如果D有void返回类型并且L的体是语句块，当L的每个参数类型是被给定为相应的D参数的类型时，L的体是一个没有返回语句的有效语句块。

RESULTS: Analysis of T cell activation in vitro revealed that preincubation of PBMC with 100 μmol/L gossypol could completely inhibit the expression of early activation marker CD69 on CD3+ T cells in response to 10 mg/L PHA, and block T cell activation by 10-7 mol/L PDB as well.

结果： 100 μmol/L的棉酚预先与T细胞温育，能完全抑制10 mg/L植物血凝素刺激的CD3＋T细胞活化抗原CD69的表达，又可阻断10－7 mol/L佛波醇酯对T细胞的活化作用。

In 2Ca2+-containing extracellular solution, the applications of caffeine (1 mmol/L, 10 mmol/L, or 40 mmol/L) always block their spontaneous oscillation. To silent cells,caffeine often leads to calcium transients or calcium oscillation.

实验结果表明，在2 Ca2+外液中，咖啡因(1 mmol/L， 10 mmol/L， 40 mmol/L)对细胞的自发振荡表现出明显的抑制作用；对不表现自发振荡的细胞，咖啡因能引起钙浓度的升高或钙振荡。

If D has a non-void return type and the body of L is a statement block, when each parameter of L is given the type of the corresponding parameter in D, the body of L is a valid statement block with a non-reachable end point in which each return statement specifies an expression that is implicitly convertible to the return type of D.

如果D有non-void返回值并且L的体是一个语句块，当L的每个参数类型是被给定的相应于D参数的类型时，L的体是一个有效的语句块，语句块中有不可到达(non-reachable)的终点(译者：是否应该为&没有不可到达的终点&)，且每个终点的返回语句指明一个可以隐式转换到D返回类型的表达式。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。