查询词典 penetration

REQUIREMENTS AND TEST METHODS FOR TOECAPS AND METAL PENETRATION RESISTANT INSERTS.

鞋头和防金属粘砂嵌入物的要求和试验方法

All welded joints in stair stringers shall have complete joint penetration welds.

楼梯梁上的所有焊接节点应该有接头焊透层。

In experiment 2, the semen quality of 2 boars from Ilan Yiyang farm were diluted with BTS and MIII extender and stored for 3 days in the initial stage. The parameters of semen quality were including pH, motility, maturation, acrosome integrity and normal morphology of spermatozoa in diluted semen stored for 1 and 3 days. The diluted semens were also used for in vitro fertilization to evaluate the sperm penetration, polyspermy rate and the average number of spermatozoa per oocyte as IVF parameters.

试验二使用宜兰宜阳养猪场之2头性成熟公猪，采取精液后分别以BTS与MIII稀释液进行稀释，在保存1日与3日时检定其pH值、精子活力、成熟率，形态正常率等性状，并用此稀释保存之精液进行体外受精，纪录精子穿透率、多精入卵率与平均入卵精子数。

The .22LR ammo, which is low powered by all standards, has advantages of low report, low recoil, low probability of ricochets and over-penetration, as well as good accuracy.

轻铁的。22弹药，这是低标准的所有供电，具有低报告优势，低后坐力，跳跃概率低和过度渗透，以及良好的准确性。

Brittleness did not seem to reduce resistance to penetration, though cracking might cause problems due to hits that ricocheted off.

虽然碰上跳弹时装甲的碎片有可能造成问题，但脆性对这种装甲的抗穿透性影响看起来不大。

percussion drilling ; rotary drilling ; jars ; performance ; parameter ; penetration rate

因此，冲击器是冲击旋转钻井中的核心工具，它的性能优劣决定了冲击旋

Gas drilling ; penetration rate ; rotary drilling ; percussion drilling ; rock breaking

气体钻井；机械钻速；旋转钻井；冲击钻井；岩石破碎

If the Committee uncovered any evidence of PRC penetration by Moles of the Labs in previous Administrations, it was not presented in the Redacted Report.

如果考克斯委员会发现了在前几任政府斯间，中国的间谍／鼹鼠渗透进美国国家试验室的证据，但在修订的报告中却并无此内容。

The penetration effect is very improvisational, as long as you pick up the coins and glass performance, but do not need to use any props, so the way you need to practice.

这一穿透效果非常即兴，只要拿起硬币和玻璃杯即可表演，但是由于不需要用到任何道具，所以你需要练习手法。

The compaction of a cohesionless soil with a vibratory compactor can be simulated with the penetration of a square steel pile driven with a vibratory pile hammer.

在无凝聚性土壤表面受夯实的受力情况可模拟成方形钢桩承受振动式打桩机的贯入模式。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。