接近于
- 与 接近于 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results show that this strain was a typical acidophile with optimal growth pH being 2.0 for hypha and pH 3.0-4.0 for the spore germination. Peptone was the most suitable nitrogen source which helped produce xylanase induced by xylan during stationary phase. The resultant xylanase reacted best at 50℃-55℃ and pH 3.5, and had activities 70% after 60 min maintenance under optimum reaction conditions.
结果表明:实验菌株嗜酸,菌丝生长最适pH为2.0,孢子萌发生长适宜pH为3.0-4.0;木聚糖诱导菌体在生长稳定期大量产生木聚糖酶,蛋白胨是菌体产酶的适宜氮源;菌株所产木聚糖酶属于酸性木聚糖酶,反应最适pH3.5、最适温度50℃-55℃,在最适反应条件下保温60min,残余酶活仍接近70%,适用于较强酸性的高温加工环境。
-
Pulp mill used with a view to fuel aerification and gas turbine technology 2020, raise steam of electric power / to yield rate.
废水经过回收、利用和蒸发,使工厂的废水排放接近"0"排放。2020年纸浆厂将着眼于采用燃料气化和燃气轮机技术,提高电力/蒸汽的产出比率。
-
The article with the intercept outside aerosphere implement to study a target, consider amount of miss the target is very small approach rate mediumly with intercept process bigger, be aimed at engine to be able to offer constant thrust only, can be started for many times and have pulse job state, and do not have change the character of thrust job status, apply slant buy scale guides brought a law to design agree with the switch threshold value that course controls engine.
本文以大气层外拦截器为探究对象,考虑到脱靶量很小和拦截过程中的接近速度比较大,针对发动机只能提供常推力,能多次启动并具有脉冲工作状态,且不具有变推力工作状态的特性,运用偏置比例导引律设计了适合于轨控发动机的开关阈值。
-
The two cities only 50 stocks rose, 10% limit of stocks close to 600, air vent their energies on side.
两市只有50股票上涨,10%的股票上限接近600,空气迁怒于一侧的精力。
-
Some alchemistic recipes and concepts also are close akin to perpetual motion.
一些炼金术的食谱和概念也已接近类似于永动机。
-
Halloween, All Saints' Day, and All Souls' Day come so close together and are so similar that in some countries they tend to merge together.
Halloween 、万圣节,和所有灵魂的天一起来很接近和很相似,在一些国家他们倾向于一起合并。
-
The "so-called new Americanist criticism of the last two decades," we read, tends to see the tensions between margin and center (in particular of race, ethnicity, gender, class, and sexuality) as more central to U.S. cultural history than any supposed aesthetic mainstream.... No longer does it seem so self-evident that Emerson and Transcendentalism were the gateway to U.S.
我们看到:"所谓过去二十年里美国问题的新批评倾向于透视边缘和主流(特别是在种族、人种、性别、阶级和性方面)的紧张状态,它比任何可以想像的美学主流都接近美国的文化史……爱默生和先验主义是美国文学涌现的通道的说法看起来不再那么顺理成章。"
-
Thus, answers to question (3) depend on answers to question (2)—which give us the "proximate" aims of education—and answers to question (2) depend on answers to a more basic question which give us the more "ultimate" aims or principles of education, factual premisses appearing in both cases.
因此,对问题(3)的回答依赖于对问题(2)的回答——它给我们&最接近&教育目标的东西——对问题(2)的回答依赖于对更基本问题的回答,这些回答给我们更&最终的&目标或教育的原则,事实性前提在两个事例中出现。
-
Results In the group of normal rats with partial hepatectomy, immunohistochemistry staining indicated that the expression of HGF and C-met increased to get the peak point after partialhepatectomy 12 hours and 3 days respectively, and HGF maintained at the high level to the 7th day, then decreased gradually, finaly approched to the level of pro-operation at 14th day, but C-met fell sharply,and declined to the the level of pro-operation at the 14th day.
结果 免疫组织化学显示,正常肝部分切除组,HGF表达于术后12 h达高峰,并维持高峰平台,7 d后逐渐降低,于14 d接近术前水平;C-met术后迅速上升,3 d达到高峰,而后逐步下降,14 d降回术前水平。
-
The results showed that (1) COX-2 mRNA and protein existed in the mature male rat testis. COX-2 was localized in spermatocytes by immunohistochemistry.(2) COX-2 also existed in adult man testis. COX-2 protein was positively stained in spermatocytes and Leydig cells.(3) 2 weeks after administration of rofecoxib, the level of testosterone in the whole testis reached its lower values, being only 50% of control values. However, testosterone level recovered during 4 weeks. After such treatment, histologic examination of these testes showed atrophy of the seminiferous tubules and maturation arrest of spermatogenesis.(4) 2 weeks post-EDS, expression of COX-2 decreased significantly (P.005), in comparison with vehicle-treatment control. 4 weeks after treatment, a new generation of fetal like Leydig cells repopulated in the testicular interstitium resulting in COX-2 expression partially recovered. Although the expression of COX-2 mRNA and protein are enhanced at 8th week after using external testosterone, it wasn't significant higher than control group.
实验研究证明:(1)正常成年雄性大鼠睾丸组织中COX-2在mRNA和蛋白质水平均存在表达,免疫组织化学结果显示COX-2定位于曲细精管内的生精细胞;正常成年男性睾丸组织中同样存在COX-2表达,免疫组织化学结果显示COX-2定位于曲细精管内的生精细胞和Leydig细胞;(2)服用特异性COX-2酶抑制剂rofecoxib 2周后,实验组大鼠睾丸组织内睾酮的含量减少,为正常对照组的50%;持续用药4周后睾丸组织内睾酮浓度逐渐恢复至正常水平;COX-2酶活性降低后病理组织切片显示睾丸内曲细精管萎缩,生精紊乱,持续用药4周时影响最明显;(3)注射特异性Leydig细胞杀灭剂EDS 2周后,实验组大鼠睾丸组织内睾酮浓度降至极低水平时,COX-2的蛋白和基因表达水平也显著低于正常空白对照组(P.005);使用EDS后第4周,睾丸组织中的睾酮浓度逐渐回升,同样组织中COX-2蛋白表达和mRNA表达水平也相应提高接近正常水平;使用EDS后4周开始给予外源性睾酮,6周和8周时COX-2表达水平的绝对值虽有提高,但与正常大鼠空白对照组比较并无显著性差异,说明外源性雄激素刺激睾丸合成COX-2的作用并不明显。
- 推荐网络例句
-
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。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力