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The microstructure of the master alloys have been characterized using metallograph, SEM and TEM.

通过对比试验发现：不同组织的Al－5Ti－lB中间合金具有不同的细化效果。

With this consideration, the author studied two metallorganic complexes-fatty acid systems as following

基于这种考虑，作者从LB膜应用的角度设计了两个金属有机螯合物—花生酸成膜体系

It is of evident importance to understand the mechanics and intensity of the intermolecular interaction between the metallorganic complexes and fatty acids in the Langmuir films.

显然，弄清Langmuir膜中的分子间相互作用机制和强度对制备功能性LB膜具有特殊的重要性。

The relative frequencies of synonymous and nonsynonymous nucleotide substitutions within the region were 2.92%±0.94% and 14.64%±2.67%, respectively.

分析认为，那些发生在多肽结合位点上的氨基酸错义替换与鸡MHCB-LBⅡ分子的免疫特异性有关。

In order to enhance the expression level, the effects of fermentation parameters such as temperature, pH, phenylacetic acid, kanamycin concentration, carbon source and nitrogen source on cell growth and PGA yield were investigated.

以LB作为初始培养基，考察了温度、pH、苯乙酸和卡那霉素浓度以及碳源和氮源对于工程菌PGA产量的影响。

Armament, totalling up to 4,000 kg (8,818 lb), includes 250 kg and 500 kg bombs, B-8M1 packs of 20 Ч 80 mm rockets, B-13L packs of five 122 mm rockets, S-250FM 250 mm rockets, KMGU-2 cluster bombs, or podded SPPU-22 30 mm gun with optional downward-deflecting barrel for air-to-ground and air-to-air use.

少了点吧，飞豹都可以达到8吨了），包括250和500公斤炸弹， B8 B-8M1 80mm火箭巢、B13L 122mm 火箭巢、S-250FM 250 mm火箭巢、 KMGU-2集束炸弹、SPPU-22 30mm机炮。…中国本地制造的机型称为歼11…有些后期出口的机型可能拥有升级的雷达和6200公斤的载弹量，据制造商的宣传手册，载弹量甚至达到8000公斤。

A steel plate having a tensile strength of at least about 930 MPa (135Ksi), a toughness as measured by Charpy V-notch impact test at least about 120 joules (88 ft-lb), and a microstructure comprising at least about 90 volume percent of a mixture of fine-grained lower bainite and fine-grained lath martensite, wherein at least about 2/3 of said mixture consists of fine-grained lower bainite transformed from unrecrystallized austenite having an average grain size of less than about 10 microns and comprising iron and specified weight percentages of the additives: carbon, silicon, manganese, copper, nickel, niobium, titanium, aluminum, calcium,rare earth metals, and magnesium, is prepared by heating a steel slab to a suitable temperature; reducing the slab to form plate in one or more hot rolling passes (10) in a first temperature range in which austenite recrystallizes; further reducing said plate in one or more hot rolling passes (10) in a second temperature range in which austenite does not recrystallize, quenching (12) said plate to a suitable quench stop temperature (16); and stopping said quenching and allowing said plate to air cool (18) to ambient temperature.

一种钢板，其抗拉强度至少约930MPa135ksi），在－40℃（－40°F）下，采用夏氏V型缺口冲击试验测定的韧性至少约120焦耳（88英尺－磅），并且其显微组织包含至少约90％体积的细晶粒的下贝氏体和细晶粒的板条马氏体的混合物，其中该混合物的至少约2／3由从平均粒径小于约10微米的未再结晶奥氏体转变而来的细晶粒的下贝氏体组成，而且，其中所述的钢板包含铁和特定重量百分比的添加元素：碳、硅、锰、铜、镍、铌、钛、铝、钙、稀土金属和镁，所述钢的制备过程为：将一钢板坯加热至一个适当的温度；在奥氏体可发生再结晶的第一个温度范围内，采用一个或多个热轧道次（10），将所述板坯轧制成板材；在奥氏体不发生再结晶的第二个温度范围，采用一个或多个热轧道次（10）进一步轧制所述板材；将所述板材淬火处理（12）至一个适当的淬火终止温度（16）；停止所述淬火处理并将所述板材空冷（18）至室温。

Each Boeing 787, for example, carries approximately 40,000 lb/18,144 kg of salvageable carbon fiber.

这在一定程度上也表明了，在过去的几年里波音和空客公司为何一直参与大量有关碳纤维回收利用的研究工作。

However, the storm-petrels of the Western Pacific are poorly known (which is a fact stressed in the Onley/Schofield " Albatrosses, Petrels and Shearwaters " guide) and I believe that all of these birds are actually Swinhoe's Storm-petrels.

然而，人们对西太平洋的海燕所知很有限（这在 Onley 和 Schofield 所著的『信天翁、海燕、水剃』导览一书中有陈述），我相信这些鸟（ LB 注：应指这趟行程看到的初级飞羽基部白色的海燕）事实上都是黑叉尾海燕。

Besides, Lb Gp2 is able to do away both the perocidating radicals occurring from the system of basic dimethyl sulphoxide and the hydrocarbon radicals coming from Fenton reaction, resuming a quantity-efficiency relationship.

此外，LbGp2能清除用碱性二甲基亚砜体系产生的过氧自由基和Fenton反应产生的羟基自由基，并呈量效关系。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。